CN211352379U

CN211352379U - Easy-to-clean suspension sound box

Info

Publication number: CN211352379U
Application number: CN202020233775.4U
Authority: CN
Inventors: 蔡华伟
Original assignee: Guangzhou Team Leader Electronic Technology Co ltd
Current assignee: Guangzhou Team Leader Electronic Technology Co ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-08-25
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses an easy-to-clean hanging sound box, which comprises a base, a threaded shaft control unit, a supporting frame, a threaded pipe control unit and a sound box, wherein a short pipe is fixedly connected to the rear side of the upper surface of the base, a fixed frame is fixedly connected to the upper end of the short pipe, round holes are respectively formed in the upper side plate and the lower side plate of the fixed frame, a first fixed plate is fixedly connected to the front side of the fixed frame, a long pipe is fixedly connected to the middle part of the upper end of the fixed frame, an elongated groove is formed in the side surface of the long pipe, a threaded shaft is rotatably connected to the left side of the upper surface of the base, the threaded shaft is positioned in the inner side of the short pipe, a movable block is in threaded connection with the threaded shaft, the side surface of the movable block is in sliding connection with the inner side surface of the; this easy to clean hangs stereo set possess the device of convenient clearance and fender ash, can effectually guarantee the clean and tidy of stereo set.

Description

Easy-to-clean suspension sound box

Technical Field

The utility model relates to an installation technical device technical field specifically is an easy to clean hangs stereo set.

Background

Sound is the terminal of the whole sound system and functions to convert audio electrical energy into corresponding sound energy and radiate it into space. The sound equipment is easy to have dust when hanging high above the ground for a long time. Especially, the net cover is dusty, which is not suitable for being used in a high-cleanness laboratory.

The existing hanging sound box is lack of a cleaning device and a dust blocking device, so that the sound box needs to be cleaned regularly, and more dust is accumulated to influence the tone quality of the sound box.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an easy to clean and hang stereo set, possess the device of convenient clearance and fender ash, can be effectual clean and tidy of assurance stereo set, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an easy-to-clean hanging sound box comprises a base, a threaded shaft control unit, a supporting frame, a threaded pipe control unit, curtain cloth and a sound box body, wherein a short pipe is fixedly connected to the rear side of the upper surface of the base, a fixing frame is fixedly connected to the upper end of the short pipe, round holes are formed in an upper side plate and a lower side plate of the fixing frame, a first fixing plate is fixedly connected to the front side of the fixing frame, a long pipe is fixedly connected to the middle of the upper end of the fixing frame, an elongated groove is formed in the side surface of the long pipe, a threaded shaft is rotatably connected to the left side of the upper surface of the base and is located on the inner side of the short pipe, a movable block is in threaded connection with the threaded shaft, the side surface of the movable block is in sliding connection with the inner side surface of the long pipe, the front side of the movable block is in sliding connection with, the front side of the hanging frame is fixedly connected with a sound box; the movable block can slide up and down in the long pipe along with the rotation of the threaded shaft, the sound box can be easily installed and detached through the hanging frame and the hanging plate, and the threaded shaft control unit is installed on the fixed frame; the threaded shaft control unit can be used for controlling a threaded shaft, the supporting frame is fixedly sleeved on the side face of the sound box, the lower end of the supporting frame is fixedly connected with two fixed blocks, a second fixed plate is fixedly connected on the left side face of the left fixed block, a threaded pipe is movably sleeved in the left fixed block, a threaded rod is connected in the threaded pipe in a threaded manner, a sliding rod is movably sleeved in the fixed block on the right side, the lower end of the sliding rod is fixedly connected with a fixed rod, the other end of the fixed rod is fixedly connected with the lower end of the threaded rod, supporting rods are fixedly connected on the fixed rod and are uniformly distributed, the inner side surfaces of the two supporting rods are in sliding connection with the left side face and the right side face of the sound box, circular grooves are formed in the outer side surfaces of the two supporting rods, magnets, the magnetic shaft is fixedly sleeved in the circular groove and matched with the magnet, and the curtain cloth is connected with the front side face of the sound box in a sliding manner; the threaded rod and the sliding rod move to drive the fixed rod to move, the fixed rod moves to drive the supporting rod to move, the supporting rod moves to drive the curtain cloth to move, the curtain cloth moves to cover a mesh enclosure of the sound box, and the threaded pipe control unit is installed on the fixed block on the left side; the control screwed pipe that can relax through screwed pipe control unit still includes control switch group, control switch group installs the upper surface front side at the base, external power source is connected to control switch group electricity. The device can be conveniently controlled by controlling the switch group.

Further, the threaded shaft control unit contains motor, shaft coupling, worm and worm wheel, the motor is installed on first fixed plate, the fixed cup joint of shaft coupling is on the output shaft of motor, the worm activity cup joints on the left side lever of fixed frame, the front end of worm is fixed to cup joint inside the shaft coupling, the fixed cup joint of worm wheel is in the side lower part of threaded shaft, the worm meshes with the worm wheel, motor electricity connection control switch group. By starting the motor, the output shaft of the motor rotates to drive the coupler to rotate, the coupler rotates to drive the worm to rotate, the worm rotates to drive the worm wheel to rotate, and the worm wheel rotates to drive the threaded shaft to rotate.

Furthermore, the screwed pipe control unit comprises a motor, a transmission gear, a toothed belt and a driven gear, the motor is installed on the second fixing plate, the transmission gear is fixedly sleeved on an output shaft of the motor, the driven gear is fixedly sleeved at the lower end of the outer side face of the screwed pipe, the transmission gear is meshed with the driven gear, and the motor is electrically connected with the control switch group. By starting the motor, the output shaft of the motor rotates to drive the transmission gear to rotate, the transmission gear rotates to drive the toothed belt to rotate, the toothed belt rotates to drive the driven gear to rotate, and the driven gear rotates to drive the threaded pipe to rotate.

Furthermore, the device also comprises two blocking pieces which are respectively and fixedly connected to the upper ends of the threaded rod and the sliding rod. Through the separation blade, can prevent that threaded rod and slide bar from breaking away from the fixed block.

Furthermore, the device also comprises a baffle disc which is fixedly connected to the upper end of the threaded shaft. Through keeping off the dish, can prevent that the movable block from breaking away from the screw shaft.

Furthermore, the device also comprises a baffle ring which is fixedly sleeved at the lower part of the side surface of the sliding rod. The curtain cloth can be prevented from not completely covering the sound due to the fact that the sliding rod is moved too far upwards through the retaining ring.

Further, still include the gyro wheel, the gyro wheel is installed at the lower surface of base, the gyro wheel has four and evenly distributed, be provided with the wheel on the gyro wheel and stop. Through the gyro wheel, can be convenient move the position with the device.

Further, still include the gag lever post, the fixed cover of one end of gag lever post is connected on the side of motor, the other end fixed connection of gag lever post is on the left surface of left fixed block. Through the gag lever post, can consolidate the stability of motor during operation.

Compared with the prior art, the beneficial effects of the utility model are that: this easy to clean hangs stereo set has following benefit:

1. this easy clean stereo set that hangs has set up screw spindle control unit, and the output shaft of motor rotates and drives the shaft coupling and rotate, and the shaft coupling rotates and drives the worm and rotate, and the worm rotates and drives the worm wheel and rotate, and the worm wheel rotates and drives the screw shaft and rotate, and the screw shaft rotates and drives the movable block and remove, and the movable block removes and drives the link plate and remove, and the link plate removes and hangs the frame and remove and drive the stereo set and remove.

2. This easy clean stereo set that hangs has set up screwed pipe control unit, and the output shaft of motor rotates and drives drive gear and rotate, and drive gear rotates and drives the cingulum and rotate, and the cingulum rotates and drives driven gear and rotate, and driven gear rotates and drives the screwed pipe and rotate, and the screwed pipe rotates and drives the threaded rod and remove, and the threaded rod removes and drives the dead lever and remove, and the dead lever removes and drives the bracing piece and remove, and the bracing piece removes and drives the casement and remove.

3. This easy to clean hangs stereo set possess the device of convenient clearance and fender ash, can effectually guarantee the clean and tidy of stereo set.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the threaded shaft control unit of the present invention;

FIG. 3 is a schematic view of the retaining ring structure of the present invention;

FIG. 4 is a schematic view of the movable block structure of the present invention;

FIG. 5 is an enlarged view of a portion A of FIG. 1;

FIG. 6 is an enlarged view of a portion B of FIG. 3;

fig. 7 is a schematic view of a part of the enlarged structure at C in fig. 1.

In the figure: the device comprises a base 1, short pipes 2, a fixed frame 3, a long pipe 4, a threaded shaft 5, a movable block 6, a threaded shaft control unit 7, a motor 71, a coupler 72, a worm 73, a worm gear 74, a support frame 8, a threaded pipe control unit 9, a motor 91, a transmission gear 92, a toothed belt 93, a driven gear 94, a sound box 10, a hanging plate 11, a hanging frame 12, a fixed block 13, a threaded pipe 14, a threaded rod 15, a sliding rod 16, a fixed rod 17, a support rod 18, curtain cloth 19, a magnetic shaft 20, a first fixed plate 21, a second fixed plate 22, a blocking plate 23, a blocking disc 24, a blocking ring 25, a roller 26, a limiting rod 27 and a control switch group 28.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution:

the first embodiment is as follows: an easy-to-clean hanging sound box comprises a base 1, a threaded shaft control unit 7, a supporting frame 8, a threaded pipe control unit 9, a curtain cloth 19 and a sound box 10, wherein a short pipe 2 is fixedly connected to the rear side of the upper surface of the base 1, a fixing frame 3 is fixedly connected to the upper end of the short pipe 2, round holes are formed in an upper side plate and a lower side plate of the fixing frame 3, a first fixing plate 21 is fixedly connected to the front side of the fixing frame 3, a long pipe 4 is fixedly connected to the middle of the upper end of the fixing frame 3, an elongated groove is formed in the side surface of the long pipe 4, a threaded shaft 5 is rotatably connected to the left side of the upper surface of the base 1, the threaded shaft 5 is positioned on the inner side of the short pipe 2, a movable block 6 is in threaded connection with the threaded shaft 5, the side surface of the movable block 6 is in sliding connection with the inner side surface of the long pipe 4, a, the front side of the hanging frame 12 is fixedly connected with a sound box 10, the threaded shaft control unit 7 is installed on a fixed frame 3, the supporting frame 8 is fixedly sleeved on the side surface of the sound box 10, the lower end of the supporting frame 8 is fixedly connected with two fixed blocks 13, the left side surface of the left fixed block 13 is fixedly connected with a second fixed plate 22, a threaded pipe 14 is movably sleeved in the left fixed block 13, a threaded rod 15 is connected in the threaded pipe 14 in a threaded manner, a sliding rod 16 is movably sleeved in the right fixed block 13, the lower end of the sliding rod 16 is fixedly connected with a fixed rod 17, the other end of the fixed rod 17 is fixedly connected with the lower end of the threaded rod 15, supporting rods 18 are fixedly connected on the fixed rod 17, the supporting rods 18 are two and uniformly distributed, the inner side surfaces of the two supporting rods 18 are slidably connected with the left side surface and the, the four corners of the curtain fabric 19 are fixedly connected with magnetic shafts 20, the magnetic shafts 20 are fixedly sleeved in the circular grooves and matched with magnets, the curtain fabric 19 is slidably connected with the front side face of the sound box 10, the screwed pipe control unit 9 is installed on the left fixing block 13, the curtain fabric further comprises a control switch group 28, the control switch group 28 is installed on the front side of the upper surface of the base 1, and the control switch group 28 is electrically connected with an external power supply.

The threaded shaft control unit 7 comprises a motor 71, a coupler 72, a worm 73 and a worm wheel 74, the motor 71 is mounted on the first fixing plate 21, the coupler 72 is fixedly sleeved on an output shaft of the motor 71, the worm 73 is movably sleeved on a left side rod of the fixing frame 3, the front end of the worm 73 is fixedly sleeved inside the coupler 72, the worm wheel 74 is fixedly sleeved on the lower portion of the side face of the threaded shaft 5, the worm 73 is meshed with the worm wheel 74, and the motor 71 is electrically connected with the control switch group 28. The movable block 6 can slide up and down in the long pipe 4 along with the rotation of the threaded shaft 5, and the sound 10 can be easily installed and detached through the hanging frame 12 and the hanging plate 11; the movement of the threaded rod 15 and the sliding rod 16 drives the fixed rod 17 to move, the fixed rod 17 drives the supporting rod 18 to move, the supporting rod 18 moves to drive the curtain cloth 19 to move, and the curtain cloth 19 moves to cover the mesh enclosure of the sound box 10; by starting the motor 71, the output shaft of the motor 71 rotates to drive the coupling 72 to rotate, the coupling 72 rotates to drive the worm 73 to rotate, the worm 73 rotates to drive the worm wheel 74 to rotate, and the worm wheel 74 rotates to drive the threaded shaft 5 to rotate.

Example two:

the difference between this embodiment and the first embodiment is:

in this embodiment, the screwed pipe control unit 9 includes a motor 91, a transmission gear 92, a toothed belt 93 and a driven gear 94, the motor 91 is installed on the second fixing plate 22, the transmission gear 92 is fixedly sleeved on an output shaft of the motor 91, the driven gear 94 is fixedly sleeved on a lower end of an outer side surface of the screwed pipe 14, the transmission gear 92 is engaged with the driven gear 94, and the motor 91 is electrically connected to the control switch group 28. The screw rod type screw driver further comprises two blocking pieces 23, and the two blocking pieces 23 are fixedly connected to the upper ends of the screw rod 15 and the sliding rod 16 respectively. And the baffle disc 24 is fixedly connected to the upper end of the threaded shaft 5. By starting the motor 91, the output shaft of the motor 91 rotates to drive the transmission gear 92 to rotate, the transmission gear 92 rotates to drive the toothed belt 93 to rotate, the toothed belt 93 rotates to drive the driven gear 94 to rotate, and the driven gear 94 rotates to drive the threaded pipe 14 to rotate. The stop piece 23 can prevent the threaded rod 15 and the sliding rod 16 from being separated from the fixed block 13. The catch disc 24 prevents the movable block 6 from disengaging the threaded shaft 5.

Example three:

the difference between this embodiment and the first embodiment is:

in this embodiment, the sliding device further comprises a baffle ring 25, and the baffle ring 25 is fixedly sleeved on the lower portion of the side surface of the sliding rod 16. Still include gyro wheel 26, gyro wheel 26 installs the lower surface at base 1, and gyro wheel 26 has four and evenly distributed, is provided with the wheel on the gyro wheel 26 and stops. The motor also comprises a limiting rod 27, one end of the limiting rod 27 is fixedly sleeved on the side face of the motor 91, and the other end of the limiting rod 27 is fixedly connected to the left side face of the left fixing block 13. By means of the stop ring 25, it is prevented that the curtain cloth 19 cannot completely cover the sound box 10 due to too high a movement of the slide bar 16. The device can be easily moved into position by means of the rollers 26. The stability of the motor 91 during operation can be reinforced by the limit rod 27.

When in use:

firstly, when the height of the sound box 10 needs to be adjusted, a control button of a control motor 71 on a control switch group 28 is pressed, the motor 71 is started, an output shaft of the motor 71 rotates to drive a coupler 72 to rotate, the coupler 72 rotates to drive a worm 73 to rotate, the worm 73 rotates to drive a worm wheel 74 to rotate, the worm wheel 74 rotates to drive a threaded shaft 5 to rotate, the threaded shaft 5 rotates to drive a movable block 6 to move up and down, the movable block 6 moves up and down to drive a hanging plate 11 to move up and down, the hanging plate 11 moves up and down to drive a hanging frame 12 to move up and down to drive the sound box 10 to move up and down, when the sound box 10 needs to be used, a control button of a control motor 91 on the control switch group 28 is pressed, the motor 91 is started, the output shaft of the motor 91 rotates to drive a transmission, the driven gear 94 rotates to drive the threaded pipe 14 to rotate, the threaded pipe 14 rotates to drive the threaded rod 15 to move downwards, the threaded rod 15 moves downwards to drive the fixed rod 17 to move downwards, the fixed rod 17 moves downwards to drive the supporting rod 18 to move downwards, the supporting rod 18 moves downwards to drive the curtain cloth 19 to move downwards, the curtain cloth 19 moves downwards to move away from the mesh enclosure of the sound box 10, then the sound box 10 is opened, the sound box 10 works, the vibration of the sound box 10 can be transmitted to the supporting rod 18 and then to the curtain cloth 19 to vibrate dust on the curtain cloth 19, then a control button of the control motor 91 on the control switch group 28 is pressed to enable the motor 91 to rotate reversely, the output shaft of the motor 91 rotates to drive the transmission gear 92 to rotate, the transmission gear 92 rotates to drive the toothed belt 93 to rotate, the toothed belt 93 rotates to drive the driven gear 94 to rotate, the driven gear 94 rotates to drive the threaded pipe, the threaded pipe 14 rotates to drive the threaded rod 15 to move upwards, the threaded rod 15 moves upwards to drive the fixing rod 17 to move upwards, the fixing rod 17 moves upwards to drive the supporting rod 18 to move upwards, the supporting rod 18 moves upwards to drive the curtain cloth 19 to move upwards, the curtain cloth 19 moves upwards to cover the mesh enclosure of the sound box 10, and the curtain cloth 19 is installed through the cooperation of the magnets on the magnetic shaft 20 and the supporting rod 18, so that the curtain cloth 19 can be conveniently detached and installed.

It is worth noting that the core chip of the control switch group 28 is a PLC single chip microcomputer, the specific model is MCUPLC-C68, the motor 71 can be a 42 series signal stepping motor of the hong ai automation technology limited company in dongguan city, and the motor 91 can be a 39BYG stepping motor of the Dongxingwei motor limited company in Shenzhen. The control switch set 28 controls the operation of the motor 71 and the motor 91 in a manner commonly used in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an easy to clean hangs stereo set which characterized in that: comprises a base (1), a threaded shaft control unit (7), a support frame (8), a threaded pipe control unit (9), a curtain cloth (19) and a sound box (10), wherein a short pipe (2) is fixedly connected to the rear side of the upper surface of the base (1), a fixed frame (3) is fixedly connected to the upper end of the short pipe (2), round holes are respectively formed in the upper side plate and the lower side plate of the fixed frame (3), a first fixed plate (21) is fixedly connected to the front side of the fixed frame (3), a long pipe (4) is fixedly connected to the middle part of the upper end of the fixed frame (3), an elongated slot is formed in the side surface of the long pipe (4), the threaded shaft (5) is rotatably connected to the left side of the upper surface of the base (1), the threaded shaft (5) is positioned on the inner side of the short pipe (2), a movable block (6) is connected to the threaded shaft (5) in a threaded manner, and the, the long groove sliding connection on the front side of movable block (6) and long tube (4), the front side fixedly connected with link plate (11) of movable block (6), the upside activity of link plate (11) has cup jointed and has hung frame (12), the front side fixedly connected with stereo set (10) of hanging frame (12), threaded shaft the control unit (7) is installed on fixed frame (3), carriage (8) is fixed to be cup jointed in the side of stereo set (10) fixedly, the lower extreme fixedly connected with fixed block (13) of carriage (8), fixed block (13) have two, fixedly connected with second fixed plate (22) on the left surface of left fixed block (13), threaded pipe (14) has been cup jointed to left fixed block (13) internalization, threaded pipe (14) female connection has threaded rod (15), and slide bar (16) has been cup jointed to fixed block (13) internalization on right side, the utility model discloses a loudspeaker box, including the below fixed block, the lower extreme fixedly connected with dead lever (17) of slide bar (16), the lower extreme fixed connection of the other end and threaded rod (15) of dead lever (17), fixedly connected with bracing piece (18) on dead lever (17), bracing piece (18) have two, the side sliding connection about the inboard surface of two bracing pieces (18) and stereo set (10), the outside of two bracing pieces (18) is surperficial to be seted up the circular slot, is provided with magnet in the circular slot, the equal fixedly connected with magnetic axis (20) of four corners department of casement (19), magnetic axis (20) fixed cup joints in the circular slot and cooperates with magnet, the leading flank sliding connection of casement (19) and stereo set (10), threaded pipe control unit (9) are installed on left fixed block (13), still include control switch group (28), control switch group (28) are installed in the upper surface front side of base (1), the control switch group (28) is electrically connected with an external power supply.

2. An easy-to-clean hanging audio device as claimed in claim 1, wherein: the threaded shaft control unit (7) comprises a motor (71), a coupler (72), a worm (73) and a worm wheel (74), the motor (71) is installed on the first fixing plate (21), the coupler (72) is fixedly sleeved on an output shaft of the motor (71), the worm (73) is movably sleeved on a left side rod of the fixing frame (3), the front end of the worm (73) is fixedly sleeved inside the coupler (72), the worm wheel (74) is fixedly sleeved on the lower portion of the side face of the threaded shaft (5), the worm (73) is meshed with the worm wheel (74), and the motor (71) is electrically connected with the control switch group (28).

3. An easy-to-clean hanging audio device as claimed in claim 1, wherein: the threaded pipe control unit (9) comprises a motor (91), a transmission gear (92), a toothed belt (93) and a driven gear (94), the motor (91) is installed on a second fixing plate (22), the transmission gear (92) is fixedly sleeved on an output shaft of the motor (91), the driven gear (94) is fixedly sleeved at the lower end of the outer side face of the threaded pipe (14), the transmission gear (92) is meshed with the driven gear (94), and the motor (91) is electrically connected with the control switch group (28).

4. An easy-to-clean hanging audio device as claimed in claim 1, wherein: the screw rod fixing device is characterized by further comprising two blocking pieces (23), wherein the two blocking pieces (23) are fixedly connected to the upper ends of the screw rod (15) and the sliding rod (16) respectively.

5. An easy-to-clean hanging audio device as claimed in claim 1, wherein: the screw shaft further comprises a blocking disc (24), and the blocking disc (24) is fixedly connected to the upper end of the screw shaft (5).

6. An easy-to-clean hanging audio device as claimed in claim 1, wherein: the device also comprises a baffle ring (25), wherein the baffle ring (25) is fixedly sleeved at the lower part of the side surface of the sliding rod (16).

7. An easy-to-clean hanging audio device as claimed in claim 1, wherein: still include gyro wheel (26), install the lower surface at base (1) gyro wheel (26), be provided with the wheel on gyro wheel (26) and stop.

8. An easy-to-clean hanging audio device as claimed in claim 3, wherein: still include gag lever post (27), the fixed cover of one end of gag lever post (27) is connected on the side of motor (91), the other end fixed connection of gag lever post (27) is on the left surface of left fixed block (13).