Outdoor portable Bluetooth sound box

Abstract

The application discloses an outdoor portable Bluetooth sound box, and particularly relates to the technical field of sound box equipment, which comprises a sound box body, a plurality of supporting components are uniformly arranged at the bottom of the sound box body, and a heat dissipation component and a circuit control component are arranged in the sound box body. Through the arrangement of the supporting components and the circuit control component, the user places the sound box body on the tabletop outdoors, so that the four supporting legs are in contact with the tabletop. When the sound box body plays music and generates vibration, the vibration switch will electrify the electromagnet, thereby generating repulsion between the electromagnet and the permanent magnet, the supporting rod is lifted to support the sound box body, and the gas in the suction cup groove is sucked into the sliding cavity to adsorb the tabletop. When the user finishes using the sound box body, the electromagnet is de-energized, and the supporting rod slowly descends, so that the suction cup groove stops adsorbing the tabletop. The user can conveniently take the sound box body, thereby avoiding the risk of falling of the sound box body from the tabletop, and improving the safety and stability of the sound box body in use.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of sound equipment, more particularly, the present application relates to an outdoor portable Bluetooth sound. BACKGROUND

[0002] Sound, also known as loudspeaker system, is an electronic device that converts electrical signals into sound signals for output. Bluetooth sound is a portable or fixed loudspeaker device that uses Bluetooth wireless technology for audio signal transmission. It can be wirelessly connected to a mobile phone or computer through Bluetooth, and then play the audio transmitted by the mobile phone or computer through its built-in speaker.

[0003] A kind of outdoor portable sound is disclosed in Chinese patent with application No.CN202411646533.7, comprising sound main body, the top surface of the sound main body one side is provided with volume knob, the surface of the one side of the sound main body is symmetrically provided with two sound generating loudspeakers, the bottom of the sound main body is uniformly fixedly provided with four supporting legs. Through the cooperation of the gear and the gear ring and other components, after the sound main body is used, no matter how many degrees the user turns the volume knob clockwise to increase the volume of the sound main body, after use, the volume knob will be turned counterclockwise by the rotation of the gear ring, thereby avoiding the volume being at the maximum state when the sound main body is turned off. When the sound main body is used next time, the sound generating elements inside the sound main body will not be suddenly in full load state, thereby protecting the sound generating elements inside the sound main body and prolonging the service life of the sound main body.

[0004] Although the above can protect the sound generating elements inside the sound main body and prolong the service life of the sound main body, when using the sound outdoors, the sound is often placed on a table. Sometimes when taking things on the table, the sound may be accidentally knocked. At the same time, when the sound is playing, vibration will be generated, which will cause the sound to move. If the time is too long, the sound may fall off the table, causing the internal solder joints to fall off and the loudspeaker magnet to displace. At the same time, when using the sound, the internal elements of the sound will heat up, which will significantly reduce their working efficiency and accelerate their aging. When the sound is not in use, dust in the air will enter the sound through the heat dissipation hole and adhere to the circuit board or air outlet. When in use, the internal temperature will rise, which may cause the components to be thermally broken down in extreme cases.

[0005] The present application provides an outdoor portable Bluetooth sound, which aims to solve the problem of accidentally knocking down the sound and causing the sound to fall off, or preventing dust from entering the sound when the sound is not in use. SUMMARY

[0006] The outdoor portable Bluetooth sound equipment aims to solve the problem that the sound equipment is knocked down and falls or dust enters the sound equipment when not in use.

[0007] To achieve the above object, the present application provides the following technical scheme: an outdoor portable Bluetooth sound equipment, comprising a sound equipment main body, a plurality of support assemblies are uniformly arranged on the bottom of the sound equipment main body, and a heat dissipation assembly and a circuit control assembly are arranged in the sound equipment main body.

[0008] The support assemblies are uniformly arranged on the bottom of the sound equipment main body, and the sound equipment main body is lifted and adsorbed and fixed in response to a vibration signal.

[0009] The heat dissipation assembly is mechanically linked with the support assembly, and the opening and closing state of the heat dissipation hole is switched with the movement of the support assembly.

[0010] The circuit control assembly detects vibration and controls the on-off of the support assembly.

[0011] Preferably, each support assembly comprises a support rod, the support rod is fixedly connected to the bottom of the sound equipment main body, one end of the support rod away from the sound equipment main body is fixedly connected with a piston plate, and an electromagnet is embedded in the piston plate.

[0012] Preferably, a plurality of communication holes penetrating through the inside of the sound equipment main body are arranged around the support rod, a guide rod is slidably connected in each communication hole, a support leg is fixedly connected to one end of each guide rod away from the bottom of the sound equipment main body, a support plate is fixedly connected to the other end of each guide rod, a sliding cavity is arranged in the support leg, the piston plate is sealingly and slidably connected with the sliding cavity, a permanent magnet is embedded in the sliding cavity, and the electromagnet has the same magnetism as the permanent magnet after being electrified.

[0013] Preferably, a suction cup groove is arranged at one end of the support leg away from the guide rod, and a plurality of air holes communicating with the sliding cavity are arranged in the suction cup groove.

[0014] Preferably, the heat dissipation assembly comprises a heat dissipation plate, a plurality of first heat dissipation holes are arranged on the heat dissipation plate, the same number of second heat dissipation holes as the heat dissipation plate are arranged on the outer walls of the sound equipment main body, the heat dissipation plate is rotationally connected to the inner wall of the sound equipment main body, and the first heat dissipation holes and the second heat dissipation holes correspond to each other, so that the first heat dissipation holes and the second heat dissipation holes are staggered with each other when the heat dissipation plate is rotated.

[0015] Preferably, a connecting column is fixedly connected to the eccentric surface of the other end of the heat dissipation plate, and a rotating rod is rotationally connected to one end of the connecting column away from the heat dissipation plate.

[0016] Preferably, the heat dissipation assembly further comprises a connecting rod, two ends of the connecting rod are fixedly connected to the supporting plates in each set of the supporting assemblies respectively at the end away from the guide rod, and a fixing rod is fixedly connected to the middle of the connecting rod, and the other end of the fixing rod is rotatably connected to one end of the rotating rod.

[0017] Preferably, the circuit control assembly comprises a circuit board, the circuit board is provided with a vibration switch, a capacitor and a resistor, and the circuit board is fixedly connected to the inside of the sound body.

[0018] Preferably, the circuit control assembly is in communication with the electromagnet, when the vibration switch feels vibration, the electromagnet is energized, when vibration stops, the vibration switch is turned off, the capacitor continuously releases the stored current, and when the current in the capacitor is released, the electromagnet is de-energized.

[0019] Preferably, the top of the sound body is provided with a volume knob and operation buttons, and the inside of the sound body is provided with two loudspeakers.

[0020] Technical effects and advantages of the present application:

[0021] 1. By arranging the supporting assembly and the circuit control assembly, the user places the sound body on the tabletop outdoors, the four supporting feet are in contact with the tabletop, when the sound body plays music and generates vibration, the vibration switch feels vibration and makes the electromagnet energized, thereby generating repulsive force between the electromagnet and the permanent magnet, the supporting rod lifts the sound body, and the gas in the suction groove is sucked into the sliding cavity to adsorb the tabletop, when the user finishes using the sound body, the electromagnet is de-energized, and the supporting rod slowly descends, so that the suction groove stops adsorbing the tabletop, the user can take the sound body more conveniently, thereby avoiding the risk of falling of the sound body from the tabletop, and improving the safety and stability of the sound body during use.

[0022] 2. By arranging the heat dissipation assembly, when the sound body is used, the connecting rod slides downward synchronously with the supporting plate, the rotating rod drives the heat dissipation plate to rotate, the first heat dissipation hole and the second heat dissipation hole are aligned, thereby making the heat inside the sound body dissipate more effectively, when the sound body is turned off, the connecting rod slides upward synchronously with the supporting plate, thereby making the heat dissipation plate rotate reversely, the first heat dissipation hole and the second heat dissipation hole are staggered, the second heat dissipation hole is blocked by the heat dissipation plate, and dust is prevented from entering the inside from the heat dissipation channel when the sound body is not used, thereby improving the service life of the sound body. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0024] Figure 2 is a sectional view of the overall internal structure of the present application;

[0025] Figure 3 is a structural schematic view of the support assembly and the heat dissipation assembly of the present application;

[0026] Figure 4 is a sectional view of the support assembly structure of the present application;

[0027] Figure 5 is a structural schematic view of the support leg of the present application;

[0028] Figure 6 is a structural schematic view of the support rod of the present application;

[0029] Figure 7 is a structural schematic view of the first and second heat dissipation holes of the present application;

[0030] Figure 8 is a simple circuit schematic view of the circuit control assembly of the present application.

[0031] The reference signs are as follows: 1, sound body; 11, volume knob; 12, operation button; 13, loudspeaker; 2, support assembly; 21, support rod; 22, piston plate; 23, electromagnet; 24, communication hole; 25, guide rod; 26, support leg; 27, support plate; 28, sliding cavity; 29, permanent magnet; 210, suction cup groove; 211, air hole; 3, heat dissipation assembly; 31, heat dissipation plate; 32, first heat dissipation hole; 33, second heat dissipation hole; 34, connecting column; 35, rotating rod; 36, connecting rod; 37, fixed rod; 4, circuit control assembly; 41, circuit board; 42, vibration switch; 43, capacitor; 44, resistor. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0033] Embodiment one

[0034] When the sound is used outdoors, the sound is often placed on the table. Sometimes, when things are taken on the table, the sound may be accidentally touched. At the same time, when the sound is played, vibration is generated. The vibration of the sound causes the sound to move. If the time is too long, the sound may fall off the table, resulting in the internal soldering point falling off and the loudspeaker magnet displacement.

[0035] Reference Figure 1 and Figure 2The embodiment of the application discloses an outdoor portable Bluetooth sound equipment, which comprises a sound equipment main body 1, wherein the inside of the sound equipment main body 1 is provided with a general controller for controlling the starting and stopping of the sound equipment main body 1, the bottom of the sound equipment main body 1 is uniformly provided with a plurality of supporting assemblies 2, the top of the sound equipment main body 1 is provided with a volume knob 11 and an operation button 12, the volume knob 11 is used for adjusting the volume of the sound equipment main body 1, the volume knob 11 is initially located at a low volume position, the volume is increased when the volume knob 11 is rotated clockwise, and the volume is decreased when the volume knob 11 is rotated counterclockwise, and when the volume is zero, the volume knob 11 cannot be rotated counterclockwise, and the operation button 12 is used for switching the music of the sound equipment main body 1, the inside of the sound equipment main body 1 is provided with two loudspeakers 13, and the inside of the sound equipment main body 1 is provided with a heat dissipation assembly 3 and a circuit control assembly 4.

[0036] The supporting assembly 2 is uniformly arranged at the bottom of the sound equipment main body 1 and is driven to lift and be fixed by responding to a vibration signal; the heat dissipation assembly 3 is mechanically connected with the supporting assembly 2 and switches the opening and closing state of the heat dissipation hole according to the movement of the supporting assembly 2; and the circuit control assembly 4 detects the vibration and controls the on-off of the supporting assembly 2.

[0037] Reference Figures 2 to 6 Each supporting assembly 2 comprises a supporting rod 21, the supporting rod 21 is fixedly connected to the bottom of the sound equipment main body 1, one end of the supporting rod 21 away from the sound equipment main body 1 is fixedly connected with a piston plate 22, the piston plate 22 is inlaid with an electromagnet 23, a plurality of communication holes 24 penetrating through the inside of the sound equipment main body 1 are formed around the supporting rod 21, each communication hole 24 is slidably connected with a guide rod 25, one end of each guide rod 25 away from the bottom of the sound equipment main body 1 is fixedly connected with a supporting leg 26, and the other end of each guide rod 25 is fixedly connected with a supporting plate 27.

[0038] Reference Figure 4 And Figure 5 A sliding cavity 28 is formed in the supporting leg 26, the piston plate 22 is sealingly and slidably connected with the sliding cavity 28, a permanent magnet 29 is inlaid in the sliding cavity 28, the electromagnet 23 has the same magnetism as the permanent magnet 29 after being electrified, and the permanent magnet 29 is in an adsorbed state with the electromagnet 23 initially when the electromagnet 23 is not electrified, the repulsion force generated by the electromagnet 23 and the permanent magnet 29 is greater than the weight of the sound equipment main body 1 after the electromagnet 23 is electrified, so that the four supporting rods 21 can support the sound equipment main body 1, a sucker groove 210 is formed in one end of the supporting leg 26 away from the guide rod 25, and a plurality of air holes 211 communicating with the sliding cavity 28 are formed in the sucker groove 210.

[0039] Reference Figure 2 The circuit control assembly 4 comprises a circuit board 41, the circuit board 41 is provided with a vibration switch 42, a capacitor 43 and a resistor 44, the circuit board 41 is fixedly connected to the inside of the sound equipment main body 1, the circuit control assembly 4 is connected with the electromagnet 23, and referenceFigure 8 As shown, the sound body 1 plays music and produces vibration, when the vibration switch 42 feels the vibration, the spring inside the vibration switch 42 and the conductive sheet contact each other to energize the electromagnet 23, when the vibration stops, the spring inside the vibration switch 42 and the conductive sheet are disconnected, and the capacitor 43 continuously discharges the stored current, when the current in the capacitor 43 is discharged, the electromagnet 23 is de-energized. The vibration switch 42, the capacitor 43 and the resistor 44 are prior art, and will not be described in detail here.

[0040] In use, the user places the sound body 1 on the tabletop outdoors, and makes the four supporting legs 26 contact the tabletop to ensure the stability of the sound body 1 in use, when the user starts the sound body 1 to play music, the sound will make the sound body 1 vibrate, and the vibration switch 42 in the circuit control assembly 4 will feel the vibration to energize the electromagnet 23, after the electromagnet 23 is energized, repulsion will be generated between the electromagnet 23 and the permanent magnet 29, so that the supporting rod 21 supports the sound body 1, and when the piston plate 22 slides in the sliding cavity 28, the gas in the sucker groove 210 will enter the sliding cavity 28 through the air hole 211, so that the sucker groove 210 generates negative pressure to strongly adsorb the tabletop, and the vibration of the sound body 1 can play a buffering effect.

[0041] When the user finishes using the sound body 1, the vibration switch 42 is turned off, and the capacitor 43 continuously discharges the stored current, when the current in the capacitor 43 is discharged, the electromagnet 23 is de-energized, the electromagnet 23 and the permanent magnet 29 are adsorbed, and the supporting rod 21 slowly descends, during the descending process of the supporting rod 21, the gas in the sliding cavity 28 is discharged into the sucker groove 210 through the air hole 211, so that the sucker groove 210 stops adsorbing the tabletop, thereby making it more convenient for the user to take it.

[0042] In summary, through the arrangement of the supporting assembly 2 and the circuit control assembly 4, the user places the sound body 1 on the tabletop outdoors, and makes the four supporting legs 26 contact the tabletop, when the sound body 1 plays music and produces vibration, the vibration switch 42 will feel the vibration to energize the electromagnet 23, so that repulsion is generated between the electromagnet 23 and the permanent magnet 29, the supporting rod 21 supports the sound body 1, and the gas in the sucker groove 210 is sucked into the sliding cavity 28 to adsorb the tabletop, when the user finishes using the sound body 1, the electromagnet 23 is de-energized, and the supporting rod 21 slowly descends, so that the sucker groove 210 stops adsorbing the tabletop, thereby making it more convenient for the user to take it, thereby avoiding the risk of the sound body 1 falling from the tabletop, and improving the safety and stability of the sound body 1 in use.

[0043] Embodiment Two

[0044] When the sound equipment is used, the internal components of the sound equipment will generate heat, which will significantly reduce the working efficiency and accelerate the aging of the internal components. When the sound equipment is not used, dust in the air will enter the sound equipment through the heat dissipation holes and adhere to the circuit board or the air outlet, which will increase the internal temperature during use and even cause thermal breakdown of the components in extreme cases. Therefore, the device described in the above embodiment is improved.

[0045] With reference to Figure 2 , Figure 3 and Figure 7 , the heat dissipation assembly 3 comprises a heat dissipation plate 31, a plurality of first heat dissipation holes 32 are formed in the heat dissipation plate 31, and a plurality of second heat dissipation holes 33 corresponding to the first heat dissipation holes 32 are formed in the two side walls of the sound equipment body 1. The heat dissipation plate 31 is rotationally connected to the inner wall of the sound equipment body 1 and is arranged to correspond to the first heat dissipation holes 32 and the second heat dissipation holes 33. When the heat dissipation plate 31 is rotated, the first heat dissipation holes 32 and the second heat dissipation holes 33 can be staggered with each other, and the heat dissipation plate 31 can block the second heat dissipation holes 33. The other end surface of the heat dissipation plate 31 is eccentrically fixedly connected with a connecting column 34, and the end of the connecting column 34 away from the heat dissipation plate 31 is rotationally connected with a rotating rod 35.

[0046] With reference to Figure 3 , the heat dissipation assembly 3 further comprises a connecting rod 36, the two ends of the connecting rod 36 are fixedly connected to the ends of the support plates 27 in each set of support assemblies 2 away from the guide rods 25, and a fixed rod 37 is fixedly connected to the middle of the connecting rod 36. The other end of the fixed rod 37 is rotationally connected with one end of the rotating rod 35.

[0047] In specific use, when the sound equipment body 1 is used, the connecting rod 36 will slide downward synchronously with the support plates 27 when the support rods 21 support the sound equipment body 1. When the connecting rod 36 slides downward, the fixed rod 37 will pull the rotating rod 35 to move, and the rotating rod 35 will drive the heat dissipation plate 31 to rotate, so that the first heat dissipation holes 32 and the second heat dissipation holes 33 are aligned, thereby enabling the heat inside the sound equipment body 1 to be dissipated more effectively. When the sound equipment body 1 is closed, the connecting rod 36 will slide upward synchronously with the support plates 27, thereby driving the heat dissipation plate 31 to rotate in the opposite direction and causing the first heat dissipation holes 32 and the second heat dissipation holes 33 to be staggered with each other, so that the heat dissipation plate 31 blocks the second heat dissipation holes 33 to prevent dust from entering the interior through the heat dissipation passage when the sound equipment body 1 is not used.

[0048] In summary, by setting the heat dissipation assembly 3, when the sound body 1 is used, the connecting rod 36 will slide downward synchronously with the support plate 27, and the rotating rod 35 drives the heat dissipation plate 31 to rotate, so that the first heat dissipation hole 32 and the second heat dissipation hole 33 are aligned, so that the heat inside the sound body 1 can be more effectively dissipated. When the sound body 1 is closed, the connecting rod 36 will slide upward synchronously with the support plate 27, so that the heat dissipation plate 31 is reversely rotated, so that the first heat dissipation hole 32 and the second heat dissipation hole 33 are staggered with each other, and the heat dissipation plate 31 blocks the second heat dissipation hole 33, so that dust does not enter the inside from the heat dissipation channel when the sound body 1 is not used, thereby prolonging the service life of the sound body 1.

[0049] Finally: The above only for the preferred embodiments of the present application, and not for limiting the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An outdoor portable Bluetooth speaker, comprising a speaker body, characterized in that, The bottom of the speaker body is provided with multiple support components evenly distributed, and the speaker body is provided with heat dissipation components and circuit control components. The support components are evenly distributed at the bottom of the speaker body, and respond to vibration signals to drive the speaker body to rise and be fixed in place by adsorption. The heat dissipation component is mechanically linked to the support component, and the opening and closing state of the heat dissipation holes switches with the movement of the support component; The circuit control component detects vibration and controls the power supply to the support component. Each of the support components includes a support rod, which is fixedly connected to the bottom of the speaker body. A piston plate is fixedly connected to the end of the support rod away from the speaker body, and an electromagnet is embedded in the piston plate. The support rod has multiple through holes that penetrate the interior of the speaker body. A guide rod is slidably connected to each through hole. A support foot is fixedly connected to one end of each guide rod away from the bottom of the speaker body. A support plate is fixedly connected to the other end of each guide rod. A sliding cavity is formed in the support foot. The piston plate is slidably connected to the sliding cavity in a sealed manner. A permanent magnet is embedded in the sliding cavity. When the electromagnet is energized, it has the same magnetism as the permanent magnet. When the electromagnet is not energized, the permanent magnet and the electromagnet are in an attracted state. When the electromagnet is energized, the repulsive force generated by the electromagnet and the permanent magnet is greater than the weight of the speaker body, and the four support rods can lift the speaker body. The support foot has a suction cup groove at the end away from the guide rod, and the suction cup groove has multiple vent holes that communicate with the sliding cavity.

2. The outdoor portable Bluetooth speaker according to claim 1, characterized in that: The heat dissipation assembly includes a heat dissipation plate with a plurality of first heat dissipation holes. The outer walls on both sides of the speaker body are provided with the same number of second heat dissipation holes as the heat dissipation plate. The heat dissipation plate is rotatably connected to the inner wall of the speaker body, and the first heat dissipation holes and the second heat dissipation holes correspond to each other. When the heat dissipation plate is rotated, the first heat dissipation holes and the second heat dissipation holes are staggered.

3. The outdoor portable Bluetooth speaker according to claim 2, characterized in that: A connecting post is fixedly connected to the other end of the heat sink at an eccentric position, and a rotating rod is rotatably connected to the end of the connecting post away from the heat sink.

4. The outdoor portable Bluetooth speaker according to claim 3, characterized in that: The heat dissipation assembly also includes a connecting rod, with both ends of the connecting rod fixedly connected to the end of the support plate away from the guide rod in each set of support assemblies. A fixing rod is fixedly connected to the middle of the connecting rod, and the other end of the fixing rod is rotatably connected to one end of the rotating rod.

5. The outdoor portable Bluetooth speaker according to claim 4, characterized in that: The circuit control component includes a circuit board, on which a vibration switch, a capacitor, and a resistor are provided. The circuit board is fixedly connected inside the speaker body.

6. The outdoor portable Bluetooth speaker according to claim 5, characterized in that: The circuit control component is connected to the electromagnet. When the vibration switch senses vibration, it will energize the electromagnet. When the vibration stops, it will turn off the vibration switch. The capacitor will continuously discharge the current stored inside. When the current in the capacitor is exhausted, it will de-energize the electromagnet.

7. The outdoor portable Bluetooth speaker according to claim 6, characterized in that: The top of the speaker body is equipped with a volume knob and operation buttons, and the speaker body contains two speakers.

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