CN116389957B

CN116389957B - Outdoor waterproof portable Bluetooth sound box and control method thereof

Info

Publication number: CN116389957B
Application number: CN202310670268.5A
Authority: CN
Inventors: 罗福光
Original assignee: Shenzhen Weiking Technology Co ltd
Current assignee: Shenzhen Weiking Technology Co ltd
Priority date: 2023-06-07
Filing date: 2023-06-07
Publication date: 2023-08-22
Anticipated expiration: 2043-06-07
Also published as: CN116389957A

Abstract

The invention relates to the technical field of Bluetooth sound boxes, in particular to an outdoor waterproof portable Bluetooth sound box and a control method thereof, wherein the outdoor waterproof portable Bluetooth sound box comprises a detachable shell and a main control assembly arranged in the shell; through the cooperation of second louvre and waterproof ventilative board, even get into the inside of box from the second louvre in little rainy day gas rainwater, also can block the rainwater through waterproof ventilative board, avoid the rainwater to directly drench the main control assembly to certain waterproof performance of box has been improved.

Description

Outdoor waterproof portable Bluetooth sound box and control method thereof

Technical Field

The invention belongs to the technical field of Bluetooth sound boxes, and particularly relates to an outdoor waterproof portable Bluetooth sound box and a control method thereof.

Background

The outdoor Bluetooth sound box is high-quality portable sound equipment suitable for outdoor activities, and along with improvement of living standard of people and diversification of leisure modes, the outdoor activities become one of important modes of leisure and recreation of people.

Through searching, chinese patent document application number is 202011381638.6, a waterproof outdoor Bluetooth sound box is disclosed, and the waterproof outdoor Bluetooth sound box comprises a sound box body, wherein cover plates are arranged at two ends of the sound box body, and the upper ends of the two cover plates are connected with the upper end of the sound box body in a hinge mode; the two cover plates respectively cover the two end surfaces of the sound box body; a limiting groove is formed in the end face, far away from the sound box body, of each cover plate; the upper end of the sound box body is provided with two handles which are arranged in parallel, and the two handles are both in relatively connection with the upper end of the sound box body; the two handles can be correspondingly rotated one by one to be buckled into the limit grooves on the two cover plates. The invention ensures that the sound box body can be in a sealed state in the outdoor environment, and can avoid the easy damage caused by the infiltration of liquid when liquid splashing or raining happens accidentally; the two handles are convenient for the loudspeaker box body to take, so that convenience is improved; the two handles can be buckled into the two limiting grooves, and the two cover plates are fixed by the two handles.

However, the waterproof outdoor speaker still has the following drawbacks:

according to the sound box body, the sound box body is waterproof and protected in a mode of being wrapped by the two cover plates, when the sound box is used outdoors, the cover plates are required to be opened manually by a person, and the overall occupied area of the outdoor sound box is increased; when meeting rainy weather, also need to close two apron, wrap up the protection with the audio amplifier body to make the audio amplifier body can not be in the normal use of lasting fine rainy day, therefore we need to propose an outdoor waterproof type portable bluetooth speaker and control method to solve above-mentioned existence problem.

Disclosure of Invention

Aiming at the problems, the invention provides an outdoor waterproof portable Bluetooth sound box, which comprises a detachable shell and a main control component arranged in the shell, wherein the shell comprises a cover plate and a box body provided with armrests, the cover plate is clamped on one side of the box body, sound transmission holes distributed in a rectangular array are formed in the other side of the box body, a rain shield is slidably connected to the other side of the box body, the rain shield is used for opening or covering the sound transmission holes, an elastic water blocking strip is arranged above the sound transmission holes, one end of the elastic water blocking strip is abutted against one side of the rain shield, a plurality of second heat dissipation holes arranged side by side are formed in the other two ends of the box body, a waterproof air ventilation plate is inserted in the box body, and the waterproof air ventilation plate is positioned between the second heat dissipation holes and the main control component;

the main control assembly comprises a base, a controller, a storage battery and a sounder, wherein the controller and the storage battery are fixed on the upper surface of the base, a plurality of support columns are fixed on the lower surface of the base at equal angles, the support columns are fixed on the inner bottom of the box in a plugging manner, the sounder is fixed on the upper surface of the base through the clamping assembly, the clamping assembly is located on one side of the controller, and the controller is electrically connected with the storage battery and the sounder respectively.

Further, the recess that supplies the weather shield to inlay is offered to the opposite side of box, the elastic water bar includes rubber strip and a plurality of spring, the mounting groove that supplies the installation of elastic water bar is offered to the inside of recess, and a plurality of spring one end equidistance is fixed in the inside of mounting groove, and a plurality of the other end of spring is all fixed with one side of rubber strip, one side of rubber strip and spring all are located the inside of mounting groove, the opposite side of rubber strip is contradicted with one side of weather shield.

Further, the waterproof breathable plate comprises a fixing frame in a shape of a Chinese character kou and a waterproof breathable film, the waterproof breathable film is fixed in the fixing frame, and a slot for the fixing frame to be inserted into is formed in the box body.

Further, the clamping assembly comprises a supporting plate, a bidirectional screw rod, an adjusting handle with a limiting function and two clamping plates, wherein the lower end of each clamping plate is fixedly provided with a moving block and two protrusions, the moving block is located between the two protrusions, the supporting plate is slidably inserted on the base, limiting sliding grooves for the two protrusions to slide are formed in the supporting plate, rectangular grooves are formed between the limiting sliding grooves, the bidirectional screw rod is rotationally connected inside the rectangular grooves, the two moving blocks on the clamping plates are in threaded connection with the two ends of the bidirectional screw rod, one end of each bidirectional screw rod penetrates through one side of each rectangular groove and is connected with the adjusting handle, and a fixing plate is fixed on the supporting plate and is vertically arranged with the clamping plates.

Further, adjustment handle includes plectane and sleeve, the one end at bi-directional screw is fixed to the plectane, the sleeve is pegged graft and is fixed at the edge of plectane, telescopic inside slip is pegged graft there is the gag lever post, the length of gag lever post is greater than telescopic length, just the both ends of gag lever post all are fixed with the dog, a plurality of confession gag lever post one end male spacing holes have been seted up to one side lateral wall of backup pad, and a plurality of spacing hole annular array distributes around bi-directional screw.

Further, a plurality of T-shaped rods are fixed on the lower surface of the supporting plate at equal angles, a rubber block is arranged between the supporting plate and the base, one end of each T-shaped rod penetrates through the rubber block and the base to extend to the lower side of the base, and through holes for the plurality of T-shaped rods to penetrate through are formed in the rubber block and the base.

Further, a plurality of first heat dissipation holes are formed in the two opposite sides of the box at equal intervals, the first heat dissipation holes in the two sides of the box are aligned with the support columns, and the first heat dissipation holes are located below the second heat dissipation holes.

Further, the box is provided with external equipment spread groove with the adjacent one end of case lid, be provided with a plurality of external equipment interfaces in the external equipment spread groove, external equipment interface and controller electric connection, sliding connection has the baffle in the external equipment spread groove, the relative both ends of baffle are fixed with the chimb, the second spout that supplies two chimbs to slide is seted up to the inside of external equipment spread groove.

Further, the box is provided with the charging groove with the adjacent opposite side of case lid, the inside of charging groove is provided with the socket that charges, the one end and the battery electric connection of socket that charges, the notch department rotation of charging groove is connected with the power protection cover.

Based on the above description, the invention also provides an outdoor waterproof portable Bluetooth sound box control method, which comprises the following steps:

s1, manually pushing the baffle upwards to expose the sound transmission hole;

s2, bluetooth connecting the external equipment with the controller;

s3, the controller receives the audio signal of the external equipment to process and transmit the audio signal to the sounder;

s4, the sounder receives the processed audio signals to play the audio.

The beneficial effects of the invention are as follows:

1. according to the invention, through the cooperation of the rain shield and the elastic water blocking strip, the transmission hole is exposed to play the sound box by moving the rain shield when the sound box is used, and the rain shield can be reversely moved when the sound box is not used, so that the rain shield covers the sound transmission hole to protect the main control component in the box body, an external water source is reduced to enter the box body, the sound box is convenient to use, the appearance of the sound box is not required to be changed, the occupied area of the sound box is saved, and the sound box is convenient to carry.

2. According to the invention, through the cooperation of the second radiating holes and the waterproof ventilation plate, the second radiating holes are used for improving the internal heat dissipation rate of the loudspeaker box when in use, and through the use of the waterproof ventilation plate, even if the air rainwater enters the interior of the box body from the second radiating holes in a small rainy day, the waterproof ventilation plate can also block the rainwater, so that the rainwater is prevented from directly spraying to the main control assembly, and the certain waterproof performance of the box body is improved.

3. According to the invention, the main control component is arranged, the storage battery is used for supplying power to the controller, the controller is used for controlling the generator to generate sound, and the controller is arranged to be provided with the Bluetooth communication chip, so that communication with external Bluetooth equipment is facilitated through Bluetooth signals, and the sound box can perform Bluetooth playing.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 shows a schematic diagram of a structure according to an embodiment of the present invention;

fig. 2 shows a schematic diagram of the structure of the sound transmission hole and the fixture block according to the embodiment of the invention;

FIG. 3 shows a schematic view of an exploded structure of an elastic water bar and a tank according to an embodiment of the present invention;

FIG. 4 shows a schematic diagram of an explosive structure according to an embodiment of the invention;

FIG. 5 shows a schematic diagram of an exploded construction of a master control assembly according to an embodiment of the invention;

FIG. 6 illustrates an exploded view of a clamping assembly according to an embodiment of the present invention;

fig. 7 shows a schematic view of the internal structure of the case according to an embodiment of the present invention.

In the figure: 1. a case; 2. a rain shield; 3. a power supply protection cover; 4. a case cover; 5. a first heat radiation hole; 6. a second heat radiation hole; 7. a sound transmission hole; 8. a clamping block; 9. an external device interface; 10. a clamping groove; 11. a waterproof breathable plate; 12. a master control assembly; 121. a base; 122. a support column; 123. a fixing plate; 124. a sound generator; 125. a clamping assembly; 1251. a clamping plate; 1252. a protrusion; 1253. a moving block; 1254. a bidirectional screw; 1255. limiting sliding grooves; 1256. a circular plate; 1257. a limit rod; 1258. a limiting hole; 1259. a sleeve; 126. a rubber block; 127. a T-bar; 128. a support plate; 13. a charging jack; 14. a baffle; 15. a convex edge; 16. a bump; 17. a slot; 18. a controller; 19. a storage battery; 20. a first chute; 21. a rubber strip; 22. a spring; 23. a limiting block; 24. and a mounting groove.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

The embodiment of the invention provides an outdoor waterproof portable Bluetooth sound box, as shown in fig. 1-3, the outdoor waterproof portable Bluetooth sound box comprises a detachable shell and a main control component 12 arranged in the shell, wherein the shell comprises a cover plate and a box body 1 provided with armrests, the cover plate is connected to one side of the box body 1 in a clamping mode, sound transmission holes 7 distributed in a rectangular array are formed in the other side of the box body 1, a rain baffle plate 2 is connected to the other side of the box body 1 in a sliding mode, the sound transmission holes 7 are opened or covered by the rain baffle plate 2, an elastic water baffle strip is arranged above the sound transmission holes 7, one end of the elastic water baffle strip is in contact with one side of the rain baffle plate 2, the sound transmission holes are exposed or covered by moving the rain baffle plate 2 to play or protect the sound box, the sound box is convenient to use, the appearance of the sound box is not required to be changed, the occupied area of the sound box is saved, a plurality of second radiating holes 6 arranged side by side are formed in the other two ends of the box body 1, a waterproof board 11 is inserted into the box body 1, the waterproof board 11 is positioned between the second radiating holes 6 and the main control component 12 and the waterproof board is directly used to prevent rainwater from entering the inside the sound box 1 through the second radiating holes 12 when the waterproof component is used, and the waterproof sound box is prevented from entering the inside the sound box 1 through the main control component through the second radiating component, and the waterproof sound box 1.

As shown in fig. 3, the two opposite sides of the rain shield 2 are fixed with limiting blocks 23, the other side of the box 1 is provided with grooves for embedding the rain shield 2, the two sides of the grooves are provided with first sliding grooves 20 for sliding the limiting blocks 23, when the rain shield 2 slides upwards, the rain shield 2 is manually pushed to move, and the rain shield 2 is provided with an outward thrust through the interference of the elastic water retaining strips and the rain shield 2, so that the moving position of the rain shield 2 is fixed, and the sound transmission holes 7 are partially or completely exposed, so that the sound transmission holes 7 are partially or completely exposed according to the actual use requirement.

The elastic water retaining strip comprises a rubber strip 21 and a plurality of springs 22, wherein an installation groove 24 for installing the elastic water retaining strip is formed in the groove, one end of each spring 22 is fixed in the installation groove 24 at equal intervals, the other ends of the springs 22 are fixed with one side of the rubber strip 21, one side of the rubber strip 21 and the springs 22 are located in the installation groove 24, the other side of the rubber strip 21 is abutted against one side of the rain baffle 2, the rubber strip 21 is located between the rain baffle 2 and the box 1, rainwater on the upper portion is blocked by the rubber strip 21, and enters the box 1 from a gap between the rain baffle 2 and the box 1, so that a certain waterproof effect is achieved.

As shown in fig. 2 and 7, a plurality of clamping blocks 8 are fixed on the edge of one side of the case cover 4 at equal intervals, and a clamping groove 10 for clamping the plurality of clamping blocks 8 is formed on one side of the case body 1, so that the case body 1 and the case cover 4 are detachably arranged, and the case cover 4 is convenient to detach so as to maintain and install the internal main control assembly 12.

Waterproof air-permeable board 11 includes the fixed frame and the waterproof ventilated membrane of mouth font, waterproof ventilated membrane is fixed in the inside of fixed frame, the inside of box 1 has been seted up and has been supplied fixed frame male slot 17, only need during the installation with waterproof air-permeable board 11 insert slot 17 in can, and waterproof air-permeable board 11's width and length all are greater than the length and the width of main control module 12, be convenient for carry out certain blocking through waterproof air-permeable board 11 to the rainwater that gets into in the box 1.

As shown in fig. 4 and fig. 5, the main control assembly 12 includes a base 121, a controller 18, a storage battery 19 and a sounder 124, the controller 18 and the storage battery 19 are both fixed on the upper surface of the base 121, a plurality of support columns 122 are fixed on the lower surface of the base 121 at equal angles, the support columns 122 are inserted and fixed on the inner bottom of the box 1, the sounder 124 is fixed on the upper surface of the base 121 through a clamping assembly 125, and the clamping assembly 125 is located on one side of the controller 18, the controller 18 is respectively electrically connected with the storage battery 19 and the sounder 124, the power is supplied to the controller 18 through the storage battery 19, the sounder is controlled by the controller 18 to sound, and the controller 18 is provided with the controller 18 having a bluetooth communication chip, so that the sound box can communicate with external bluetooth equipment through bluetooth signals, and bluetooth playing is performed by the sound box.

As shown in fig. 6, the clamping assembly 125 includes a support plate 128, a bidirectional screw 1254, an adjusting handle with a limiting function, and two clamping plates 1251, a moving block 1253 and two protrusions 1252 are fixed at the lower end of the clamping plates 1251, the moving block 1253 is located between the two protrusions 1252, the support plate 128 is slidably inserted on the base 121, a limiting chute 1255 for the two protrusions 1252 to slide is formed in the support plate 128, a rectangular groove is formed between the two limiting chutes 1255, the bidirectional screw 1254 is rotatably connected inside the rectangular groove, the two moving blocks 1253 on the clamping plates 1251 are in threaded connection with two ends of the bidirectional screw 1254, one end of the bidirectional screw 1254 passes through one side of the rectangular groove and is connected with the adjusting handle, a fixing plate 123 is fixed on the support plate 128, the fixing plate 123 is perpendicularly arranged with the clamping plates 1251, one end of the sounder 124 is in contact with one side of the fixing plate 123, the two clamping plates 1254 rotates through the adjusting handle 1254, so that the two sounder 124 can be clamped by the two clamping plates 124 relatively conveniently and rapidly.

The adjusting handle comprises a circular plate 1256 and a sleeve 1259, the circular plate 1256 is fixed at one end of the bidirectional screw 1254, the sleeve 1259 is inserted and fixed at the edge of the circular plate 1256, a limit rod 1257 is inserted in the sleeve 1259 in a sliding manner, the length of the limit rod 1257 is larger than that of the sleeve 1259, two ends of the limit rod 1257 are both fixed with stop blocks, a plurality of limit holes 1258 for inserting one end of the limit rod 1257 are formed in one side wall of the supporting plate 128, a plurality of limit holes 1258 are distributed around the bidirectional screw 1254 in an annular array mode, when the bidirectional screw 1254 is used, the limit rod 1257 is pulled to the outer side of the sleeve 1259, the limit rod 1257 is far away from the limit holes 1258, the circular plate 1256 is driven to rotate through the sleeve 1259, when the bidirectional screw 1254 drives the clamping plate 1251 to move to a specified position, one end of the limit rod 1257 is inserted into the interior of one limit hole 1258, and the limit rod 1254 is reversely pushed.

The lower surface equiangle of backup pad 128 is fixed with a plurality of T shape pole 127, be provided with rubber piece 126 between backup pad 128 and the base 121, the one end of T shape pole 127 passes rubber piece 126 and base 121 and extends to the below of base 121, just all offer the through-hole that supplies a plurality of T shape pole 127 to pass on rubber piece 126 and the base 121, through the slip grafting of backup pad 128 and base 121, and be provided with rubber piece 126 between base 121 and the backup pad 128, make the space of the certain downward buffering of backup pad 128 utensil, when the audio frequency that the sound generator 124 sent is higher, utilize rubber piece 126 to carry out certain shock attenuation, reduced the vibration range of sound generator 124, avoided box 1 to lead to box 1 vibration and the aversion that appears because of the audio frequency is higher.

The sounder 124 includes a speaker, a power amplifier, and a microphone, the microphone is mounted on one side of the power amplifier, the speaker is mounted on the other side of the power amplifier, and the microphone is electrically connected to the controller 18, and outputs audio through the speaker.

As shown in fig. 4, a plurality of first heat dissipation holes 5 are formed in the opposite sides of the case 1 at equal intervals, the first heat dissipation holes 5 on the two sides of the case 1 are aligned with the support columns 122, and the first heat dissipation holes 5 are located below the second heat dissipation holes 6, so that air in the case 1 is in a circulation state, and even if rainwater enters the case 1, the rainwater cannot contact with the electronic devices on the base 121, so that the phenomenon that the electronic devices on the base 121 are burnt due to moisture is avoided, and the rainproof function of the main control assembly 12 is improved to a certain extent.

The box 1 is provided with external equipment spread groove with the adjacent one end of case lid 4, be provided with a plurality of external equipment interfaces 9 in the external equipment spread groove, external equipment interface 9 and controller 18 electric connection, sliding connection has baffle 14 in the external equipment spread groove, the relative both ends of baffle 14 are fixed with chimb 15, the second spout that supplies two chimbs 15 to slide is seted up to the inside of external equipment spread groove, one side of baffle 14 is fixed with lug 16, moves baffle 14 through chimb 15 and exposes or cover external equipment interface 9, is convenient for be connected external equipment directly with master control subassembly 12 according to the in-service use demand, realizes being connected with external equipment direct connection, such as external equipment connection of USB flash disk, cell-phone etc. external equipment audio frequency, still installs switch, volume control switch etc. in the external equipment interface 9.

As shown in fig. 7, a charging slot is formed on the other side of the case body 1 adjacent to the case cover 4, a charging jack 13 is formed in the charging slot, one end of the charging jack 13 is electrically connected with a storage battery 19, a power protection cover 3 is rotatably connected to the notch of the charging slot, and a power plug is inserted into the charging jack 13 through turning the power protection cover 3 to charge the storage battery 19.

Based on the above description, the invention also provides a control method of the outdoor waterproof portable Bluetooth sound box, which comprises the following steps:

s1, manually pushing the baffle 14 upwards to expose the sound transmission hole 7;

s2, bluetooth connecting the external device with the controller 18;

s3, the controller 18 receives the audio signals of the external device to process and transmit the audio signals to the sounder 124;

s4, the sounder 124 receives the processed audio signals to play the audio.

Although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An outdoor waterproof type portable bluetooth speaker, its characterized in that: the waterproof and breathable waterproof box comprises a detachable shell and a main control assembly (12) arranged in the shell, wherein the shell comprises a cover plate and a box body (1) provided with armrests, the cover plate is connected to one side of the box body (1) in a clamping mode, sound transmission holes (7) distributed in a rectangular array are formed in the other side of the box body (1), the other side of the box body (1) is connected with a rain shield (2) in a sliding mode, the rain shield (2) is used for opening or covering the sound transmission holes (7), an elastic water blocking strip is arranged above the sound transmission holes (7), one end of the elastic water blocking strip is abutted against one side of the rain shield (2), a plurality of second radiating holes (6) which are arranged side by side are formed in two ends of the box body (1), waterproof and breathable plates (11) are inserted into the box body (1), and are located between the second radiating holes (6) and the main control assembly (12);

the novel rain shield comprises a box body (1), and is characterized in that a groove for embedding a rain shield (2) is formed in the other side of the box body (1), the elastic water shield comprises a rubber strip (21) and a plurality of springs (22), mounting grooves (24) for mounting the elastic water shield are formed in the groove, one ends of the springs (22) are equidistantly fixed in the mounting grooves (24), the other ends of the springs (22) are fixed with one side of the rubber strip (21), one side of the rubber strip (21) and the springs (22) are located in the mounting grooves (24), and the other side of the rubber strip (21) is in contact with one side of the rain shield (2);

the main control assembly (12) comprises a base (121), a controller (18), a storage battery (19) and a sounder (124), wherein the controller (18) and the storage battery (19) are all fixed on the upper surface of the base (121), a plurality of support columns (122) are fixed on the lower surface of the base (121) at equal angles, the support columns (122) are inserted and fixed on the inner bottom of the box body (1), the sounder (124) is fixed on the upper surface of the base (121) through a clamping assembly (125), the clamping assembly (125) is located on one side of the controller (18), and the controller (18) is respectively electrically connected with the storage battery (19) and the sounder (124).

2. An outdoor waterproof portable bluetooth speaker according to claim 1, wherein: the waterproof breathable plate (11) comprises a fixed frame in a shape of a Chinese character kou and a waterproof breathable film, the waterproof breathable film is fixed inside the fixed frame, and a slot (17) for the fixed frame to be inserted into is formed in the box body (1).

3. An outdoor waterproof portable bluetooth speaker according to claim 2, wherein: clamping component (125) are including backup pad (128), bi-directional screw (1254), adjustment handle and two splint (1251) that have limit function, the lower extreme of splint (1251) is fixed with movable block (1253) and two archs (1252), movable block (1253) are located between two archs (1252), backup pad (128) slip grafting is on base (121), offer spacing spout (1255) that supply two archs (1252) gliding on backup pad (128), two be provided with the rectangular channel between spacing spout (1255), bi-directional screw (1254) swivelling joint is in the inside of rectangular channel, two movable block (1253) threaded connection on splint (1251) are at the both ends of bi-directional screw (1254), just one side and the adjustment handle that the rectangular channel were passed to one end of bi-directional screw (1254) are connected, be fixed with fixed plate (123) in backup pad (128), fixed plate (123) are perpendicular setting with splint (1251).

4. An outdoor waterproof portable bluetooth speaker according to claim 3, wherein: the utility model provides an adjusting handle includes plectane (1256) and sleeve (1259), the one end at bi-directional screw rod (1254) is fixed to plectane (1256), the edge at plectane (1256) is pegged graft to sleeve (1259), the inside slip of sleeve (1259) is pegged graft and is had gag lever post (1257), the length of gag lever post (1257) is greater than the length of sleeve (1259), just both ends of gag lever post (1257) all are fixed with the dog, a plurality of confession gag lever post (1257) one end male spacing hole (1258) have been seted up to one side lateral wall of backup pad (128), and a plurality of spacing hole (1258) annular array distributes around bi-directional screw rod (1254).

5. An outdoor waterproof portable bluetooth speaker according to claim 4, wherein: the lower surface equiangle of backup pad (128) is fixed with a plurality of T shape pole (127), be provided with rubber piece (126) between backup pad (128) and base (121), the one end of T shape pole (127) is passed rubber piece (126) and is extended to the below of base (121) with base (121), just all offer the through-hole that supplies a plurality of T shape pole (127) to pass on rubber piece (126) and base (121).

6. An outdoor waterproof portable bluetooth speaker according to claim 5, wherein: a plurality of first radiating holes (5) are formed in the two opposite sides of the box body (1) at equal intervals, the first radiating holes (5) in the two sides of the box body (1) are aligned with the supporting columns (122), and the first radiating holes (5) are located below the second radiating holes (6).

7. The outdoor waterproof portable bluetooth speaker of claim 6, wherein: the utility model discloses a box, including box (1), case lid (4), external equipment interface (9), baffle (14) are connected with the external equipment interface (9) in the box, box (1) and the adjacent one end of case lid (4) are provided with external equipment spread groove, be provided with a plurality of external equipment interfaces (9) in the external equipment spread groove, external equipment interface (9) and controller (18) electric connection, sliding connection has baffle (14) in the external equipment spread groove, the opposite ends of baffle (14) are fixed with chimb (15), the second spout that supplies two chimbs (15) gliding is seted up to the inside of external equipment spread groove.

8. The outdoor waterproof portable bluetooth speaker of claim 7, wherein: the novel battery box is characterized in that a charging groove is formed in the other side, adjacent to the box cover (4), of the box body (1), a charging socket (13) is formed in the charging groove, one end of the charging socket (13) is electrically connected with a storage battery (19), and a power supply protection cover (3) is rotationally connected to the notch of the charging groove.

9. An outdoor waterproof portable bluetooth speaker control method based on the outdoor waterproof portable bluetooth speaker of any one of claims 1-8, wherein: the method comprises the following steps:

s1, manually pushing the baffle upwards to expose the sound transmission hole;

s2, bluetooth connecting the external equipment with the controller;

s4, the sounder receives the processed audio signals to play the audio.