CN113382329A

CN113382329A - Waterproof sound box

Info

Publication number: CN113382329A
Application number: CN202110934069.1A
Authority: CN
Inventors: 张惠芳
Original assignee: Shenzhen Tcg Audio Frequency Technology Co ltd
Current assignee: Shenzhen Tcg Audio Frequency Technology Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2021-09-10
Anticipated expiration: 2041-08-16
Also published as: CN113382329B

Abstract

The invention discloses a waterproof sound box, which belongs to the technical field of sound boxes and comprises a shell, a main body and partition plates, wherein sound through nets are symmetrically arranged on the peripheral side of the shell, and the waterproof sound box also comprises: the device comprises a covering component, a rotating plate, a transmission component and a power component; when raining, the power assembly drives the transmission assembly to operate, the transmission assembly drives the covering assembly to move, and the transmission assembly simultaneously drives the rotating plate to rotate in the process that the covering assembly moves and covers the sound through net, so that rainwater is prevented from being splashed into the main body in the shell through the sound through net in the process that the covering assembly moves towards the sound through net; the problem of current audio amplifier in rainwater weather, easily make the rainwater get into the audio amplifier through the logical sound hole is solved.

Description

Waterproof sound box

Technical Field

The invention relates to the technical field of sound boxes, in particular to a waterproof sound box.

Background

With the popularization of electronic devices, devices such as a sound box and a loudspeaker are gradually widely used, the sound box is a terminal of the whole sound system and is used for converting audio electric energy into corresponding sound energy, human hearing is very sensitive, and the sound quality of complex sound is strongly distinguished, and because the subjective feeling of human ears on the sound is the most important standard for evaluating the sound quality of the sound system. Be equipped with the logical sound hole on the casing of current audio amplifier usually to lead to rainwater weather, easily make the rainwater get into the audio amplifier through leading to the sound hole, can influence the tone quality of audio amplifier, be unfavorable for long-term the use.

Disclosure of Invention

The present invention is directed to a waterproof sound box to solve the above problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a waterproof loudspeaker box, includes casing, main part and baffle, the baffle is located in the casing, just the main part is located on the baffle, it is equipped with the limbers to correspond on the baffle, the week side symmetry of casing is equipped with logical sound net, still includes:

the covering component is arranged outside the shell and used for covering the sound communication net; and

the rotating plate is arranged in the shell, movably supported in the middle of the sound-through net and used for preventing rainwater from entering the main body; and

the transmission assembly is connected with the covering assembly and the rotating plate and is used for driving the covering assembly and the rotating plate to shield rain; and

the power assembly is arranged on one side of the partition plate, which is far away from the main body, is connected with the transmission assembly and is used for providing power for the transmission assembly;

when raining, the power assembly drives the transmission assembly to operate, the transmission assembly drives the covering assembly to move, the transmission assembly drives the rotating plate to rotate in the process that the covering assembly moves and covers the sound through net, and rainwater is prevented from splashing into the main body in the shell through the sound through net in the process that the covering assembly moves towards the sound through net.

As a further scheme of the invention: the power assembly includes:

the rainwater guide piece is arranged on one side, away from the main body, of the partition plate and used for guiding rainwater entering the shell; and

the driving assembly is arranged in the shell and is positioned on one side, far away from the main body, of the partition plate; and

the starting assembly is connected with the driving assembly; and

the amplifying assembly is connected with the driving assembly;

will get into through the rainwater guide rainwater in the casing leads, makes during rainwater in the casing flows into drive assembly, drive assembly removes under the action of gravity of rainwater, thereby further drive the start-up subassembly, through the start-up subassembly starts drive assembly, perhaps directly starts drive assembly through external power source button, and the subassembly is enlargied in the further drive of removal through drive assembly operates, through enlarge subassembly drive transmission assembly and operate, through drive assembly further drives and covers the subassembly and remove, drives the rotor plate simultaneously and rotates.

As a further scheme of the invention: rainwater guide piece intake end with the baffle is kept away from one side fixed connection of main part, just rainwater guide piece with the limbers intercommunication, rainwater guide piece is kept away from the one end of baffle is equipped with out the water end, drive assembly includes:

the collecting tank is arranged at the water outlet end of the rainwater guide part, is connected with the amplifying assembly and the starting assembly and is used for collecting rainwater flowing out of the rainwater guide part, and is provided with a drain valve; and

the output end of the electric lifting rod is fixedly connected with one end of the collecting tank, which is far away from the rainwater guide part, and the other end of the electric lifting rod is fixedly connected with one side of the rainwater guide part, which is far away from the partition plate; and

one end of the second elastic part is fixedly connected with one side, away from the rainwater guide part, of the collecting groove, the other end of the second elastic part is connected with the shell, and the number of the second elastic parts is at least one, so that the collecting groove is supported in a balanced manner;

collect through the collecting vat the rainwater that flows out in the rainwater guide, the collecting vat moves down under the action of gravity of rainwater, the collecting vat drives the subassembly that starts and enlargies the subassembly and operates, thereby through the subassembly that starts the electric lift pole, the electric lift pole continues to drive the collecting vat rebound, through the removal of collecting vat drives the effective operation of subassembly that enlargies, makes it drives transmission assembly and operates to enlarge the subassembly, covers the subassembly through transmission assembly drive and covers the sound net and cover, and transmission assembly drives the rotor plate simultaneously and rotates and prevent to get into rainwater in the casing spatters to the main part on.

As a further scheme of the invention: the initiating assembly comprises:

one end of the first elastic piece is connected with one side, away from the rainwater guide piece, of the collecting tank; and

the touch plate is arranged at the other end of the first elastic piece; and

the starting plate is fixedly arranged on the shell opposite to the touch plate;

when the collecting groove moves downwards, the collecting groove further drives the contact plate to move downwards through the elastic piece, and when the contact plate is in contact with the starting plate, the electric lifting rod can be started.

As a further scheme of the invention: the amplifying assembly includes:

the guide rods are fixedly arranged in the shells on two sides of the collecting tank; and

the first sliding sleeves are respectively arranged at two ends of the guide rod in a sliding mode, and the first sliding sleeves close to the collecting groove are fixedly connected with the collecting groove; and

the first rotating rods are movably connected, and one ends of the first rotating rods are respectively movably connected with the first sliding sleeve; and

the second rotating rods are movably connected, and one ends of the second rotating rods are movably connected with the other ends of the first rotating rods; and

the sliding block is movably connected with the other end of the rotating rod II; and

the moving plates are respectively arranged on two sides in the shell in a sliding mode, and the sliding blocks slide in the guide grooves of the moving plates; and

two ends of the partition plate, which are far away from one side of the main body, are respectively provided with at least two gears III, and one end of each gear III is arranged on one side of the partition plate through a support shaft; and

the chain is meshed with the third gear and is sleeved on the third gear on the same side; one end of the moving plate, which is close to the chain, is connected with the chain;

when the collecting vat is when the downstream, the collecting vat drives sliding sleeve I slides on the guide bar, simultaneously sliding sleeve one further drive dwang one and dwang two rotate, through the further rotation drive of dwang one and dwang two carry out reverse movement between the movable plate, the movable plate further drives the chain and rotates, the chain rotates the three rotations of gear that drives the meshing, the back shaft that gear three further drives its one end rotates.

As a further scheme of the invention: the transmission assembly includes:

the first rotating shaft is arranged on two sides in the shell, and one end of the first rotating shaft is fixedly connected with the supporting shaft at one end of the third gear; the other end of the first rotating shaft penetrates through the partition plate; and

the first gears are respectively fixedly sleeved on the first rotating shafts; and

the second gear is meshed with the first gear, and the second gear is fixedly arranged in the middle of the rotating plate; and

one end of the belt is sleeved on the belt wheel of the first rotating shaft; the other end of the belt is connected with the covering component;

the back shaft drives a pivot and rotates, a pivot further drives a gear and rotates, the gear drives the rotating plate to rotate through meshing with the gear II, and the rotation of the rotating plate is used for blocking rainwater in the shell, so that the rainwater is prevented from falling onto the main body.

As a further scheme of the invention: the cover assembly includes:

the outer shells are respectively arranged on one sides, provided with the sound communication nets, outside the shells; and

the screw is supported and arranged in the outer shell, the other end of the belt penetrates through the shell and penetrates into the outer shell, and the other end of the belt is sleeved on a belt wheel at one end of the screw; and

the rain baffle is sleeved on the screw rod in a threaded manner;

the belt is driven to rotate by the rotating shaft, the belt further drives the screw rod to rotate, and the rotating screw rod further drives the rain shielding plate to move towards the sound communication net, so that the rain shielding plate covers the sound communication net.

Compared with the prior art, the invention has the beneficial effects that: the power assembly drives the transmission assembly to operate, the transmission assembly drives the covering assembly to move, the transmission assembly simultaneously drives the rotating plate to rotate in the process that the covering assembly moves and covers the sound through net, rainwater entering the shell through the sound through net is blocked through the rotation of the rotating plate, the rainwater is prevented from falling onto the main body, and effective water prevention can be achieved.

Drawings

Fig. 1 is a schematic structural view of a waterproof sound box.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a perspective view of a rotation plate in a waterproof sound box.

Notations for reference numerals: 1-shell, 2-sound-through net, 3-outer shell, 4-rain baffle, 5-screw, 6-belt, 7-rotating shaft I, 8-rotating plate, 9-gear I, 10-gear II, 11-gear III, 12-chain, 13-water through hole, 14-clapboard, 15-rain guide, 16-collecting tank, 17-electric lifting rod, 18-elastic member I, 19-touch plate, 20-elastic member II, 21-sliding sleeve I, 22-guide rod, 23-rotating rod I, 24-rotating rod II, 25-slide block, 26-moving plate, 27-main body, 28-starting plate, 29-covering component, 30-transmission component, 31-power component, 32-driving component, 33-an actuating assembly, 34-an amplifying assembly.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.

Referring to fig. 1 as an embodiment of the present invention, a waterproof sound box includes a housing 1, a main body 27, and a partition 14, wherein the partition 14 is disposed in the housing 1, the main body 27 is disposed on the partition 14, a water through hole 13 is correspondingly disposed on the partition 14, a water drain hole is disposed at a bottom side of the housing 1, a sound through net 2 is symmetrically disposed at a peripheral side of the housing 1, and the waterproof sound box further includes:

the covering component 29 is arranged outside the shell 1, and is used for covering the sound communication net 2; and

the rotating plate 8 is arranged in the shell 1, and the movable support is arranged in the middle of the sound communication net 2 and used for preventing rainwater from entering the main body 27; and

the transmission assembly 30 is connected with the covering assembly 29 and the rotating plate 8 and is used for driving the covering assembly 29 and the rotating plate 8 to keep out rain; and

the power assembly 31 is arranged on one side of the partition plate 14 far away from the main body 27, is connected with the transmission assembly 30 and is used for providing power for the transmission assembly 30;

when raining, the power assembly 31 drives the transmission assembly 30 to operate, the transmission assembly 30 drives the covering assembly 29 to move, and in the process that the covering assembly 29 moves and covers the sound transmission net 2, the transmission assembly 30 simultaneously drives the rotating plate 8 to rotate, so that rainwater is prevented from splashing onto the main body 27 in the shell 1 through the sound transmission net 2 in the process that the covering assembly 29 moves towards the sound transmission net 2.

Referring to fig. 1, as an embodiment of the present invention, the power assembly 31 includes:

the rainwater guide 15 is arranged on one side, away from the main body 27, of the partition plate 14, and is used for guiding rainwater entering the shell 1; and

the driving assembly 32 is arranged in the shell 1, and is positioned on one side of the partition plate 14 away from the main body 27; and

an actuating assembly 33, wherein the actuating assembly 33 is connected with the driving assembly 32; and

an amplifying assembly 34, wherein the amplifying assembly 34 is connected with the driving assembly 32;

rainwater entering the shell 1 is guided by the rainwater guide piece 15, so that rainwater in the shell 1 flows into the driving component 32, the driving component 32 moves under the action of gravity of rainwater, the starting component 33 is further driven, the driving component 32 is started by the starting component 33, or the driving component 32 is directly started by an external power supply button, the amplifying component 34 is further driven by the driving component 32 to operate, the transmission component 30 is driven by the amplifying component 34 to operate, and the transmission component 30 is further driven to cover the component 29 to move and drive the rotating plate 8 to rotate.

Referring to fig. 1, as an embodiment of the present invention, a water inlet end of the rain water guiding member 15 is fixedly connected to a side of the partition 14 away from the main body 27, the rain water guiding member 15 is communicated with the water through hole 13, a water outlet end is disposed at an end of the rain water guiding member 15 away from the partition 14, and the driving assembly 32 includes:

the collecting tank 16 is arranged at the water outlet end of the rainwater guide 15, the collecting tank 16 is connected with the amplifying assembly 34 and the starting assembly 33 and is used for collecting rainwater flowing out of the rainwater guide 15, and a drain valve is arranged on the collecting tank 16; and

the output end of the electric lifting rod 17 is fixedly connected with one end of the collecting tank 16 far away from the rainwater guide 15, and the other end of the electric lifting rod 17 is fixedly connected with one side of the rainwater guide 15 far away from the partition plate 14; and

one end of the second elastic member 20 is fixedly connected with one side, far away from the rainwater guide 15, of the collecting groove 16, the other end of the second elastic member 20 is connected with the shell 1, and the number of the second elastic members 20 is at least 1, so that the collecting groove 16 is supported in a balanced manner; the second elastic member 20 may be, without limitation, one of a spring and an elastic rubber tube, and a spring is selected in this embodiment;

rainwater flowing out of the rainwater guide 15 is collected through the collecting groove 16, the collecting groove 16 moves downwards under the action of gravity of the rainwater, the collecting groove 16 drives the starting component 33 and the amplifying component 34 to operate, the electric lifting rod 17 is started through the starting component 33, the electric lifting rod 17 continues to drive the collecting groove 16 to move downwards, the amplifying component 34 is driven to operate effectively through the movement of the collecting groove 16, the amplifying component 34 drives the transmission component 30 to operate, the transmission component 30 drives the covering component 29 to cover the sound passing net 2, and meanwhile the transmission component 30 drives the rotating plate 8 to rotate to prevent the rainwater entering the shell 1 from splashing on the main body 27.

Referring to fig. 1, as an embodiment of the present invention, the starting component 33 includes:

a first elastic element 18, wherein one end of the first elastic element 18 is connected with one side of the collecting tank 16 far away from the rainwater guide element 15; and

the touch plate 19 is arranged at the other end of the first elastic piece 18; and

an actuating plate 28, wherein the actuating plate 28 is fixedly arranged on the shell 1 opposite to the touch plate 19;

without limitation, the first elastic element 18 may be one of a spring and an elastic rubber tube, and a spring is selected in this embodiment; when the collecting groove 16 moves downwards, the collecting groove 16 further drives the trigger plate 19 to move downwards through the first elastic element 18, and when the trigger plate 19 contacts the starting plate 28, the electric lifting rod 17 can be started.

Referring to fig. 1, the amplifying assembly 34 according to an embodiment of the present invention includes:

the guide rod 22 is fixedly arranged in the shell 1 at two sides of the collecting tank 16; and

the sliding sleeves 21 are respectively arranged at two ends of the guide rod 22 in a sliding manner, and the sliding sleeves 21 close to the collecting groove 16 are fixedly connected with the collecting groove 16; and

the first rotating rods 23 are movably connected, and one ends of the first rotating rods 23 are respectively movably connected with the first sliding sleeve 21; and

the second rotating rods 24 are movably connected, and one end of each second rotating rod 24 is movably connected with the other end of the first rotating rod 23; and

the sliding block 25 is movably connected with the other end of the rotating rod II 24; and

the moving plates 26 are respectively arranged on two sides in the shell 1 in a sliding manner, and the sliding blocks 25 slide in the guide grooves of the moving plates 26; and

two ends of the partition plate 14, which are far away from one side of the main body 27, are respectively provided with at least two gears III 11, and one end of each gear III 11 is arranged on one side of the partition plate 14 through a support shaft; and

the chains 12 are meshed and respectively sleeved on the third gear 11 on the same side; and one end of the moving plate 26 close to the chain 12 is connected with the chain 12;

when the collecting vat 16 is when the lapse, the collecting vat 16 drives sliding sleeve 21 slides on guide bar 22, simultaneously sliding sleeve 21 further drives dwang 23 and two 24 of dwang rotate, through the further rotation drive of dwang 23 and two 24 of dwang carry out reverse movement between the movable plate 26, the movable plate 26 further drives chain 12 and rotates, chain 12 rotates and drives three 11 rotations of gear of meshing, three 11 further back shafts that drive its one end of gear rotate.

Referring to fig. 1, the transmission assembly 30 includes:

the first rotating shaft 7 is arranged on two sides in the shell 1, and one end of the first rotating shaft 7 is fixedly connected with a supporting shaft at one end of the third gear 11; the other end of the first rotating shaft 7 penetrates through the partition plate 14; and

the first gears 9 are fixedly sleeved on the first rotating shafts 7 respectively; and

the second gear 10 is meshed with the first gear 9, and the second gear 10 is fixedly arranged in the middle of the rotating plate 8; and

one end of the belt 6 is sleeved on the belt wheel of the first rotating shaft 7; the other end of the belt 6 is connected with the covering component 29;

the back shaft drives a pivot 7 and rotates, a pivot 7 further drives a gear 9 and rotates, a gear 9 drives the rotor plate 8 through meshing with two gears 10 and rotates, through the rotation of rotor plate 8 is to getting into through leading to sound net 2 rainwater in the casing 1 carries out the separation, avoids the rainwater to fall on main part 27.

Referring to fig. 2, as an embodiment of the present invention, the covering assembly 29 includes:

the outer shells 3 are respectively arranged at one sides, provided with the sound communication nets 2, outside the shell 1; and

the screw 5 is supported and arranged in the outer shell 3, the other end of the belt 6 penetrates through the shell 1 and penetrates into the outer shell 3, and the other end of the belt 6 is sleeved on a belt wheel at one end of the screw 5; and

the rain baffle 4 is sleeved on the screw 5 in a threaded manner;

the first rotating shaft 7 drives the belt 6 to rotate, the belt 6 further drives the screw rod 5 to rotate, and the rotating screw rod 5 further drives the rain baffle 4 to move towards the sound communication net 2, so that the rain baffle 4 covers the sound communication net 2.

The working principle is as follows: when raining, when nobody when the casing 1 next door, if rainwater passes through if the net 2 that leads to gets into in the casing 1, get into rainwater in the casing 1 will get into through rainwater guide 15 rainwater in the casing 1 leads, collect through collecting vat 16 the rainwater that flows out in the rainwater guide 15, collecting vat 16 moves down under the action of gravity of rainwater, collecting vat 16 drives start subassembly 33 and enlargies subassembly 34 and operates, thereby through start subassembly 33 starts electric lift rod 17, electric lift rod 17 continues to drive collecting vat 16 moves down, works as when collecting vat 16 moves down, collecting vat 16 drives sliding sleeve 21 slides on guide bar 22, simultaneously sliding sleeve 21 further drives dwang 23 and dwang two 24 rotate, through the further rotation drive movable plate of dwang 23 and dwang two 24 carry out reverse drive between 26 Moving, the moving plate 26 further drives the chain 12 to rotate, the chain 12 rotates to drive the third gear 11 to rotate, the third gear 11 further drives the supporting shaft at one end of the third gear to rotate, the supporting shaft drives the first rotating shaft 7 to rotate, the first rotating shaft 7 further drives the first gear 9 to rotate, the first gear 9 drives the rotating plate 8 to rotate by being meshed with the second gear 10, rainwater entering the shell 1 through the sound communication net 2 is separated by the rotation of the rotating plate 8, the rainwater is prevented from falling onto the main body 27, the first rotating shaft 7 drives the belt 6 to rotate, the belt 6 further drives the screw rod 5 to rotate, the rotating screw rod 5 further drives the rain shielding plate 4 to move towards the sound communication net 2, so that the rain shielding plate 4 covers the sound communication net 2, when a person is beside the shell 1, the electric lifting rod 17 can be manually opened, thereby preventing the housing 1 from being filled with water.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a waterproof sound box, includes casing (1), main part (27) and baffle (14), baffle (14) are located in casing (1), just main part (27) are located on baffle (14), it is equipped with limbers (13) to correspond on baffle (14), the week side symmetry of casing (1) is equipped with logical sound net (2), its characterized in that still includes:

the covering component (29) is arranged outside the shell (1) and is used for covering the sound communication net (2); and

the rotating plate (8) is arranged in the shell (1), and the movable support is arranged in the middle of the sound communication net (2) and used for preventing rainwater from entering the main body (27); and

the transmission assembly (30), the said transmission assembly (30) is connected with said covering assembly (29) and rotating plate (8), used for driving the said covering assembly (29) and rotating plate (8) to keep off the rain; and

the power assembly (31) is arranged on one side of the partition plate (14) far away from the main body (27), is connected with the transmission assembly (30) and is used for providing power for the transmission assembly (30);

when raining, the power assembly (31) drives the transmission assembly (30) to operate, the transmission assembly (30) drives the covering assembly (29) to move, and in the process that the covering assembly (29) moves and covers the sound passing net (2), the transmission assembly (30) drives the rotating plate (8) to rotate at the same time, so that rainwater is prevented from splashing onto the main body (27) in the shell (1) through the sound passing net (2) in the process that the covering assembly (29) moves towards the sound passing net (2).

2. A waterproof sound box according to claim 1, characterized in that said power assembly (31) comprises:

the rainwater guide piece (15) is arranged on one side, away from the main body (27), of the partition plate (14) and used for guiding rainwater entering the shell (1); and

the driving assembly (32) is arranged in the shell (1) and is positioned on one side, away from the main body (27), of the partition plate (14); and

an activation assembly (33), the activation assembly (33) being connected to the drive assembly (32); and

an amplifying assembly (34), the amplifying assembly (34) being connected to the drive assembly (32);

will get into through rainwater guide (15) rainwater in casing (1) leads, makes during rainwater in casing (1) flows into drive assembly (32), drive assembly (32) remove under the action of gravity of rainwater, thereby further drive start assembly (33), through start assembly (33) start drive assembly (32), or directly start drive assembly (32) through external power button, enlarge subassembly (34) and operate through the removal further drive of drive assembly (32), through enlarge subassembly (34) drive transmission assembly (30) and operate, through transmission assembly (30) further drive and cover subassembly (29) and remove, drive rotor plate (8) and rotate simultaneously.

3. A waterproof sound box according to claim 2, wherein the inlet end of the rain water guide (15) is fixedly connected to the side of the partition (14) away from the main body (27), the rain water guide (15) is communicated with the water through hole (13), the end of the rain water guide (15) away from the partition (14) is provided with an outlet end, and the driving assembly (32) comprises:

the collecting tank (16) is arranged at the water outlet end of the rainwater guide piece (15), the collecting tank (16) is connected with the amplifying assembly (34) and the starting assembly (33) and is used for collecting rainwater flowing out of the rainwater guide piece (15), and a drain valve is arranged on the collecting tank (16); and

the output end of the electric lifting rod (17) is fixedly connected with one end, far away from the rainwater guide piece (15), of the collecting tank (16), and the other end of the electric lifting rod (17) is fixedly connected with one side, far away from the partition plate (14), of the rainwater guide piece (15); and

one end of the second elastic part (20) is fixedly connected with one side, away from the rainwater guide part (15), of the collecting groove (16), the other end of the second elastic part (20) is connected with the shell (1), and the number of the second elastic parts (20) is at least one, so that the second elastic parts are used for supporting the collecting groove (16) in a balanced manner;

rainwater flowing out of the rainwater guide (15) is collected by a collecting trough (16), the collecting tank (16) moves downwards under the action of the gravity of rainwater, the collecting tank (16) drives a starting assembly (33) and an amplifying assembly (34) to operate, so that the electric lifting rod (17) is started by the starting component (33), the electric lifting rod (17) drives the collecting tank (16) to move downwards continuously, the movement of the collecting trough (16) drives the amplifying assembly (34) to operate effectively, so that the amplifying component (34) drives the transmission component (30) to operate, the transmission component (30) drives the covering component (29) to cover the sound transmission net (2), meanwhile, the transmission assembly (30) drives the rotating plate (8) to rotate so as to prevent rainwater entering the shell (1) from splashing on the main body (27).

4. A watertight sound box according to claim 3, characterized in that the activation assembly (33) comprises:

a first elastic part (18), wherein one end of the first elastic part (18) is connected with one side of the collecting tank (16) far away from the rainwater guide part (15); and

the touch plate (19) is arranged at the other end of the first elastic piece (18); and

the starting plate (28) is fixedly arranged on the shell (1) opposite to the touch plate (19);

when the collecting groove (16) moves downwards, the collecting groove (16) further drives a contact plate (19) to move downwards through a first elastic element (18), and when the contact plate (19) is contacted with the starting plate (28), the electric lifting rod (17) can be started.

5. A watertight sound box according to claim 4, characterized in that the amplification assembly (34) comprises:

the guide rod (22), the said guide rod (22) is fixed in the body (1) of both sides of the said collecting vat (16); and

the first sliding sleeves (21) are respectively arranged at two ends of the guide rod (22) in a sliding manner, and the first sliding sleeves (21) close to the collecting groove (16) are fixedly connected with the collecting groove (16); and

the first rotating rods (23) are movably connected, and one ends of the first rotating rods (23) are respectively movably connected with the first sliding sleeve (21); and

the second rotating rods (24) are movably connected, and one end of each second rotating rod (24) is movably connected with the other end of the first rotating rod (23); and

the sliding block (25) is movably connected with the other end of the rotating rod II (24); and

the moving plates (26) are respectively arranged on two sides in the shell (1) in a sliding mode, and the sliding blocks (25) slide in guide grooves of the moving plates (26); and

two ends of one side, far away from the main body (27), of the partition plate (14) are respectively provided with at least two gears III (11), and one end of each gear III (11) is arranged on one side of the partition plate (14) through a support shaft; and

the chain (12) is meshed with the chain (12) and is respectively sleeved on the gear III (11) on the same side; and one end of the moving plate (26) close to the chain (12) is connected with the chain (12);

when collecting vat (16) is when the downstream, collecting vat (16) drive sliding sleeve (21) slide on guide bar (22), simultaneously sliding sleeve (21) further drive dwang one (23) and dwang two (24) rotate, through the further rotation drive of dwang one (23) and dwang two (24) carry out reverse movement between movable plate (26), movable plate (26) further drive chain (12) rotate, chain (12) rotate and drive three (11) rotations of gear that mesh, three (11) further support shaft rotations that drive its one end of gear.

6. A watertight sound box according to claim 5, characterized in that the transmission assembly (30) comprises:

the first rotating shaft (7) is arranged on two sides in the shell (1), and one end of the first rotating shaft (7) is fixedly connected with a supporting shaft at one end of the third gear (11); the other end of the first rotating shaft (7) penetrates through the partition plate (14); and

the first gears (9), the first gears (9) are respectively fixedly sleeved on the first rotating shafts (7); and

the second gear (10) is meshed with the first gear (9), and the second gear (10) is fixedly arranged in the middle of the rotating plate (8); and

one end of the belt (6) is sleeved on the belt wheel of the first rotating shaft (7); the other end of the belt (6) is connected with the covering component (29);

the back shaft drives pivot one (7) and rotates, pivot one (7) further drive gear one (9) and rotate, gear one (9) drive rotor plate (8) through meshing with two (10) gears and rotate, through the rotation of rotor plate (8) is to getting into through leading to sound net (2) rainwater in casing (1) carries out the separation, avoids the rainwater to fall on main part (27).

7. Waterproof sound box according to claim 6, characterized in that said covering assembly (29) comprises:

the outer shells (3) are respectively arranged on one sides, provided with the sound communication net (2), outside the shell (1); and

the screw (5) is supported and arranged in the outer shell (3), the other end of the belt (6) penetrates through the shell (1) and penetrates into the outer shell (3), and the other end of the belt (6) is sleeved on a belt wheel at one end of the screw (5); and

the rain baffle (4), the said rain baffle (4) is threaded and fitted on the threaded spindle (5);

the utility model discloses a sound net, including sound net (2), pivot (7) drive belt (6) and rotate, belt (6) further drive screw rod (5) and rotate, pivoted screw rod (5) further drive weather shield (4) orientation sound net (2) remove, make weather shield (4) cover sound net (2) are last.