CN211089882U

CN211089882U - Waterproof, dustproof, prevent multi-functional removal audio amplifier that charges that falls

Info

Publication number: CN211089882U
Application number: CN202020428869.7U
Authority: CN
Inventors: 林坚
Original assignee: Dongguan Taisheng Sound Technology Co ltd
Current assignee: Dongguan Taisheng Sound Technology Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-07-24
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a waterproof, dustproof and anti-falling multifunctional mobile charging sound box, which comprises a shell, a circuit board, a loudspeaker and a power supply, wherein a charging bin is arranged in the shell, the charging bin is provided with a charging bin cover, the charging bin cover and the charging bin are matched in a sealing and waterproof structure, and the charging bin can be sealed after the charging bin cover is covered; a battery charging level and a mobile phone charging level are arranged in the charging bin; and protective glue is arranged at the edge and four corners of the shell. The utility model can put the batteries and electronic products of various electric tools into the charging chamber through the arrangement of the charging chamber in the sound box, thereby realizing the integration of the sound box and the charging function; the battery compartment cover can be opened and closed at any time, and the influence of dust, water and other adverse environments on construction sites can be avoided. And the anti-falling structure can avoid damage caused by falling. The stacking structure can be used for conveniently stacking products in the transportation process, and the loudspeaker box can be buckled with other mainstream tool boxes to be carried together, so that the loudspeaker box is convenient and practical.

Description

Waterproof, dustproof, prevent multi-functional removal audio amplifier that charges that falls

Technical Field

The utility model relates to an audio amplifier product technical field, concretely relates to multi-functional removal audio amplifier with anti performance of falling.

Background

On one hand, the sound box is applied in more and more occasions, the current sound box is not only limited to the function of playing music, but also has various functions of answering a call, listening to a broadcast and the like, and the application occasions are also expanded from indoor to outdoor, such as on a journey, a construction site and the like, but the current sound box is poor in anti-falling performance when used outdoors and is easy to damage when dropped. On the other hand, with the rapid development of mobile devices, portable electronic devices and power tools are increasingly used. However, both electronic devices and power tools require charging of the battery for use, and it is not easy to implement a variety of electronic devices and power tools outdoors. To achieve outdoor charging, users typically carry mobile charging devices. Thus, many users may have to take the mobile charging device along with the speaker box, and the mobile charging device may be inconvenient to use. In addition, many times the mobile charging device is easy to break due to accidental falling, and charging cannot be carried out. Meanwhile, the current mobile charging device is usually connected with a charged device through a data line, and when the device is in a humid environment or outdoors in rainy days, the charging device or the charged device cannot be normally charged.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to prior art's defect, provide a waterproof, dustproof, prevent the multi-functional removal that falls that the function of using more convenient, will charging combines as an organic whole, the security is higher, be difficult for breaking when dropping, also can charge in moist and rainy day environment and charge.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a waterproof, dustproof, prevent multi-functional removal audio amplifier that charges that falls, including casing, circuit board, loudspeaker and power, loudspeaker and circuit board set up in the casing, and the circuit board that has audio playback module is connected with the power delivery outlet that is used for charging, its characterized in that: a charging bin is arranged in the shell, a charging bin cover is matched with the charging bin, a sealing waterproof structure is matched between the charging bin cover and the charging bin, and the charging bin is sealed after the charging bin cover is covered; a battery charging position and a mobile phone charging position are arranged in the charging bin, and a power supply outlet is arranged in the charging bin so as to realize the charging by being connected with a battery to be charged or a mobile phone; the edge and the four corners of the shell are provided with protective glue which protrudes out of the upper surface, the lower surface, the front surface, the back surface and the two side surfaces of the shell to form a protective structure for the shell.

Further, the upper portion of casing is close to both sides position and respectively is equipped with the buckle of piling up, and the bottom of casing is close to both sides position and then is equipped with the knot portion that matches with the buckle of piling up, detains the portion protrusion downwards under the protective rubber, piles up the back with at least two this charging device, through detaining the portion and pile up the mutual lock formation of buckle and pile up fixed knot structure, of course, pile up the buckle and can also carry out the lock with other tools commonly used and pile up to be convenient for store and transport.

Furthermore, the charging bin cover is rotatably installed on the shell in an opening mode, a circle of waterproof ring protruding downwards is arranged on the bottom surface of the charging bin cover, a circle of waterproof edge matched with the waterproof ring is arranged on the edge of the charging bin, and after the charging bin cover is closed, the waterproof ring is tightly pressed on the edge of the charging bin and is tightly attached to the outer side surface of the waterproof ring to form a sealing waterproof structure for the charging bin so as to be used in a humid and rainy environment; the waterproof ring and the waterproof edge are both made of rubber.

Furthermore, the bottom surface of the charging bin cover is also provided with a limiting groove, the edge of the charging bin is also provided with a limiting strip matched with the limiting groove, and the limiting strip is positioned on the periphery of the waterproof edge so as to realize good waterproof and dustproof effects; when the charging bin cover is closed, the limiting strip is clamped into the limiting groove to form a guiding limiting structure for the closing process of the charging bin cover. When the charger is used, the cover of the charging bin can be opened for heat dissipation after charging for a while, and then the cover is closed to continue charging, so that a small amount of heat can be generated in the charging process. Of course, in case of a rainy weather environment, the surface of the shell is cooled to have a good enough heat dissipation effect, so that the heat dissipation without opening the cabin can be realized.

Furthermore, a power supply position is also arranged in the battery bin, and the power supply is arranged in the power supply position; the pressing support is arranged on the bottom surface of the battery compartment cover, and after the battery compartment cover is closed, the pressing support presses the power supply, the battery to be charged and the mobile phone, so that the mobile phone, the battery and the like are prevented from shaking and colliding in the charging compartment to cause damage; the position of aiming at the power position in the battery compartment is provided with the electric contact piece, the electric contact piece is connected with the circuit board, the power is installed in the power position in a detachable mode, and the electric connection is realized through the electric contact piece and the circuit board, the power (actually, a mobile power supply with a smaller volume) can be detached and independently taken out for charging, so that the use is more convenient, and a plurality of power supplies can be equipped for standby.

Furthermore, a waterproof display screen is arranged on the front side of the shell, the display screen is provided with a control panel and is connected with the circuit board, and the display screen can display played content, electric quantity information, charging condition and the like, and can be directly realized by using the prior art, and the specific implementation scheme does not need to be repeated; the back of the shell is provided with a power switch, and the power supply of the whole device can be completely closed after the power switch is closed.

Furthermore, still be provided with bluetooth transceiver module and wireless broadcast transceiver module on the circuit board, be provided with five loudspeaker altogether on the casing, wherein be a low frequency loudspeaker in the anterior of casing, each loudspeaker connection circuit board. The Bluetooth audio player can provide indoor/outdoor mode Bluetooth audio play or receive and play wireless broadcast, and the acoustic driving design is in a 4+1+1 (4 directions are respectively provided with 1 medium-high frequency loudspeaker and 1 low-frequency loudspeaker +1PR at the bottom). Therefore, the indoor mode Bluetooth audio playing or receiving and playing wireless broadcast can be provided, an indoor mode 360-degree omnibearing sound field and sound pressure are formed according to the requirement of human indoor acoustics, the low frequency is full, the middle-high frequency is clear, the personalized user-defined EQ is further arranged, and the pursuits of different groups on sound are met. And secondly, the outdoor mode Bluetooth audio playing or wireless broadcast receiving and playing can be provided, an outdoor mode 360-degree omnibearing sound field and sound pressure are formed according to the outdoor acoustic requirements of a human body, the medium-high frequency is highlighted, the sound is transmitted farther and wider, and the personalized user-defined EQ is further arranged, so that the pursuit of different groups for the sound is met. Of course, the functions of audio playing, bluetooth receiving, wireless broadcasting and the like can be realized by directly adopting the prior art, and need not be described herein again.

Furthermore, the bottom of the shell is provided with support legs which protrude below the protective adhesive, so that a gap can be formed between the low-frequency loudspeaker and the table top (or the ground) after the whole device is placed, and the sound effect is improved; the surface of the shell is provided with a support leg groove matched with the support leg, when the charging device is stacked, the support leg of the upper charging device is inserted into the support leg groove of the lower charging device, so that the stacking is more stable.

Furthermore, the protective glue comprises a front protective glue arranged at the corner position of the front part of the shell and a rear protective glue arranged at the corner position of the rear part of the shell, the front protective glue completely wraps the two sides of the front part of the shell, and the front end of the front protective glue is also provided with an anti-collision convex strip protruding forwards; the rear protective glue is backward, upward, downward and outward; the front protective rubber and the rear protective rubber are both made of rubber. When the device drops to the ground, no matter from which direction falls to the ground, what at first landed is preceding protection glue or back protection glue, through the buffering of protection glue, can realize the protection to the casing, prevents that charging device from breaking.

Preferably, the power outlet comprises a USB interface and a round hole power interface, the USB interface is suitable for most electronic devices, and the round hole power interface, such as interfaces DC5.5/DC3.5, is suitable for charging batteries of some electric tools, such as lithium batteries of electric drills.

The utility model can place the batteries of various electric tools and some electronic products, such as mobile phones, etc. into the charging chamber by arranging the charging chamber in the sound box, thereby avoiding the trouble of needing various charging adapters when carrying a plurality of different electric tools and electronic products, realizing the integration of the sound box and the charging function, and not only needing to carry the sound box, but also needing to carry a charging device; the battery compartment cover can be opened and closed at any time, so that the mobile phone can be protected from dust, water and other adverse environments on construction sites during charging. And the structure of falling is prevented in the setting and damage can be effectively avoided causing because of the product drops. The stacking structure can be used for conveniently stacking products in the transportation process, and the loudspeaker box can be buckled with other mainstream tool boxes to be carried together, so that the loudspeaker box is convenient and practical.

Drawings

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

fig. 2 is a schematic view of the overall structure of the present invention from another angle;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a schematic bottom view of the present invention;

FIG. 5 is a schematic front view of the present invention;

FIG. 6 is a schematic side view of the present invention;

fig. 7 is a structural diagram of the charging chamber cover in an open state according to the present invention;

fig. 8 is a state diagram after the charging bin is loaded with a power source and a battery to be charged.

In the figure, 1 is a casing, 11 is a stacking buckle, 12 is a buckle part, 13 is a support leg, 14 is a support leg groove, 15 is a power switch, 2 is a charging bin cover, 21 is a pressing support, 22 is a limiting groove, 23 is a waterproof ring, 3 is a charging bin, 31 is a power supply potential, 32 is a contact sheet, 33 is a power supply output port, 34 is a battery charging potential, 35 is a mobile phone charging potential, 36 is a limiting strip, 37 is a waterproof edge, 4 is a display screen, 41 is a control panel, 51 is front protective glue, 52 is an anti-collision convex part, 53 is rear protective glue, 6 is a power supply, 7 is a battery to be charged, 8 is a loudspeaker, 81 is a low-frequency loudspeaker, and 9 is a mobile phone.

Detailed Description

In this embodiment, referring to fig. 1 to 8, the waterproof, dustproof, and anti-falling multifunctional mobile charging sound box includes a housing 1, a circuit board (not shown), a speaker, and a power supply 6, where the power supply 6, the speaker, and the circuit board are disposed in the housing 1, and the circuit board having an audio playing module is connected to a power output port 33 for charging; a charging bin 3 is arranged in the shell 1, the charging bin 3 is provided with a charging bin cover 2, the charging bin cover 2 is matched with the charging bin 3 in a sealing and waterproof structure, and the charging bin 3 is sealed after the charging bin cover 2 is covered; a battery charging potential 34 and a mobile phone charging potential 35 are arranged in the charging bin 3, and a power supply outlet 33 is arranged in the charging bin 3 so as to realize connection with a battery 7 to be charged or a mobile phone 9 for charging; the edge and four corners of the shell 1 are provided with protective glue which protrudes out of the upper surface, the lower surface, the front surface, the back surface and the two side surfaces of the shell 1 to form a protective structure for the shell 1.

The upper part of the shell 1 is close to the two side positions and is respectively provided with the stacking buckle 11, the bottom of the shell 1 is close to the two side positions and is provided with the buckling part 12 matched with the stacking buckle 11, the buckling part 12 protrudes downwards under the protective glue, after at least two charging devices are stacked, the buckling part 12 and the stacking buckle 11 are buckled with each other to form a stacking fixing structure, and of course, the stacking buckle 11 can be buckled and stacked with other common tools so as to be convenient for storage and transportation.

The charging bin cover 2 is rotatably installed on the shell 1 in an opening mode, and is similar to a tape cover of a player; a circle of waterproof ring 23 which protrudes downwards is arranged on the bottom surface of the charging bin cover 2, a circle of waterproof edge 37 which is matched with the waterproof ring 23 is arranged on the edge of the charging bin 3, and after the charging bin cover 2 is closed, the waterproof ring 23 is tightly pressed on the edge of the charging bin 3 and is tightly attached to the outer side surface of the waterproof edge 37 to form a sealed waterproof structure for the charging bin 3, so that the charging bin can be used in a humid and rainy environment; the waterproof ring 23 and the waterproof edge 37 are made of rubber.

The bottom surface of the charging bin cover 2 is also provided with a limiting groove 22, the edge of the charging bin 3 is also provided with a limiting strip 36 matched with the limiting groove 22, and the limiting strip 36 is positioned on the periphery of the waterproof edge 37 so as to realize good waterproof and dustproof effects; when the charging bin cover 2 is closed, the limiting strip 36 is clamped in the limiting groove 22 to form a guiding limiting structure for the closing process of the charging bin cover 2. In use, the charging bin cover 2 can be opened for a short time after charging for heat dissipation, and then the charging is continued by covering the charging bin cover, considering that a small amount of heat may be generated in the charging process. Of course, if the environment is rainy, the surface of the housing 1 is cooled to have a good enough heat dissipation effect, so that the heat dissipation without opening the cabin can be realized.

A power supply position 31 is also arranged in the battery chamber 3, and the power supply 6 is arranged in the power supply position 31; the pressing support 21 is arranged on the bottom surface of the battery compartment cover 2, and after the battery compartment cover 2 is closed, the pressing support 21 presses the power supply 6, the battery 7 to be charged and the mobile phone 9, so that the mobile phone 9, the battery and the like are prevented from shaking and colliding in the charging compartment 3 to cause damage; the position of aiming at power position 31 in battery compartment 3 is equipped with touch electric sheet 32, touches electric sheet 32 and is connected with the circuit board, and power 6 is installed in power position 31 with detachable mode (the mode of the battery charging seat is packed into to similar removable battery) to realize electric connection through touch electric sheet 32 and circuit board, can tear down power 6 (actually be a portable power source that the volume is littleer) and take alone to charge, it is more convenient to use like this, and can be equipped with a plurality of power 6 in order to reserve.

The front surface of the shell 1 is further provided with a waterproof display screen 4, the display screen 4 is provided with a control panel 41 and used for controlling a playing mode, displaying content and the like, the display screen 4 is connected with the circuit board, the played content, electric quantity information, charging condition and the like can be displayed through the display screen 4, of course, the playing content, the electric quantity information, the charging condition and the like can be directly realized by using the prior art, and the specific implementation scheme does not need to be repeated; a power switch 15 is provided on the back of the housing 1, and the power of the entire apparatus is completely turned off after the power switch 15 is turned off.

Still be provided with bluetooth transceiver module and wireless broadcast transceiver module on the circuit board, be provided with five loudspeaker on the casing, wherein be a low frequency loudspeaker 81 in casing 1 anterior, each loudspeaker connection circuit board. Can provide indoor/outdoor mode bluetooth audio playback or receive broadcast radio, 4+1+1 (4 each 1 of direction medium and

high frequency loudspeaker

8, 1 low frequency loudspeaker +1PR in bottom) mode acoustics drive design, can realize the powerful audio sound of 360 degrees all-round high tone quality and restore to can like self-defined EQ according to the individual.

The bottom of the shell 1 is provided with the support legs 13, and the support legs 13 protrude below the protective adhesive, so that a gap can be formed between the low-frequency loudspeaker 81 and a table top (or the ground) after the whole device is placed, and the sound effect is improved; the housing 1 is provided with leg grooves 14 on its surface, which are fitted with the legs 13, and when the charging device is stacked, the legs 13 of the upper charging device are inserted into the leg grooves 14 of the lower charging device, so that the stacking is more stable.

The protective glue comprises a front protective glue 51 arranged at the corner position of the front part of the shell 1 and a rear protective glue 53 arranged at the corner position of the rear part of the shell 1, the front protective glue 51 completely wraps the two sides of the front part of the shell 1, and the front end of the front protective glue 51 is also provided with an anti-collision convex strip 52 protruding forwards; the rear protective glue 53 protrudes rearward, upward, downward and outward; the front protective rubber 51 and the rear protective rubber 53 are made of rubber. When the device falls to the ground, no matter which direction the device falls to the ground, what lands at first is the front protective adhesive 51 or the rear protective adhesive 53, and through the buffering of the protective adhesive, the protection of the shell 1 can be realized, and the charging device is prevented from being broken.

The power output port 33 comprises a USB interface and a round hole power interface, the USB interface is suitable for most electronic equipment, and the round hole power interface, such as DC5.5/DC3.5 and other interfaces, is suitable for charging batteries of some electric tools, such as lithium batteries of electric drills.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.

Claims

1. The utility model provides a waterproof, dustproof, prevent multi-functional removal audio amplifier that charges that falls, including casing, circuit board, loudspeaker and power, loudspeaker and circuit board set up in the casing, and the circuit board that has audio playback module is connected with the power delivery outlet that is used for charging, its characterized in that: a charging bin is arranged in the shell, a charging bin cover is matched with the charging bin, a sealing waterproof structure is matched between the charging bin cover and the charging bin, and the charging bin is sealed after the charging bin cover is covered; a battery charging position and a mobile phone charging position are arranged in the charging bin, and a power supply outlet is arranged in the charging bin so as to realize the charging by being connected with a battery to be charged or a mobile phone; the edge and the four corners of the shell are provided with protective glue which protrudes out of the upper surface, the lower surface, the front surface, the back surface and the two side surfaces of the shell to form a protective structure for the shell.

2. The waterproof, dustproof, prevent multi-functional removal of falling and charge audio amplifier of claim 1, its characterized in that: the upper portion of casing is close to both sides position and respectively is equipped with the buckle that piles up, and the bottom of casing is close to both sides position and then is equipped with the knot portion that matches with the buckle that piles up, detains the portion protrusion downwards under the protection is glued, piles up the back with at least two this charging device, through detaining the portion and pile up the mutual lock of buckle and form and pile up fixed knot structure.

3. The waterproof, dustproof, prevent multi-functional removal of falling and charge audio amplifier of claim 1, its characterized in that: the charging bin cover is rotatably installed on the shell in an opening mode, a circle of waterproof ring protruding downwards is arranged on the bottom surface of the charging bin cover, a circle of waterproof edge matched with the waterproof ring is arranged on the edge of the charging bin, and after the charging bin cover is closed, the waterproof ring is tightly pressed on the edge of the charging bin and is tightly attached to the outer side face of the waterproof edge to form a sealed waterproof structure for the charging bin; the waterproof ring and the waterproof edge are both made of rubber.

4. The waterproof, dustproof, prevent multi-functional removal of falling and charge audio amplifier of claim 3, characterized in that: the bottom surface of the charging bin cover is also provided with a limiting groove, the edge of the charging bin is also provided with a limiting strip matched with the limiting groove, and the limiting strip is positioned on the periphery of the waterproof edge; when the charging bin cover is closed, the limiting strip is clamped into the limiting groove to form a guiding limiting structure for the closing process of the charging bin cover.

5. The waterproof, dustproof, prevent multi-functional removal of falling and charge audio amplifier of claim 1, its characterized in that: a power supply position is also arranged in the battery bin, and the power supply is arranged in the power supply position; a pressing bracket is arranged on the bottom surface of the battery compartment cover, and after the battery compartment cover is closed, the pressing bracket presses the power supply, the battery to be charged and the mobile phone; the position of aiming at the power position in the battery compartment is provided with a contact piece, the contact piece is connected with the circuit board, the power is arranged in the power position in a detachable mode, and the electric connection is realized through the contact piece and the circuit board.

6. The waterproof, dustproof, prevent multi-functional removal of falling and charge audio amplifier of claim 1, its characterized in that: the front side of the shell is also provided with a waterproof display screen, the display screen is provided with a control panel, and the display screen is connected with the circuit board; the back of the shell is provided with a power switch.

7. The waterproof, dustproof, prevent multi-functional removal of falling and charge audio amplifier of claim 1, its characterized in that: still be provided with bluetooth transceiver module and wireless broadcast transceiver module on the circuit board, be provided with five loudspeaker altogether on the casing, wherein be a low frequency loudspeaker in the anterior of casing, each loudspeaker all connects the circuit board.

8. The waterproof, dustproof, prevent multi-functional removal of falling and charge audio amplifier of claim 1, its characterized in that: the bottom of the shell is provided with a support leg which protrudes below the protective adhesive; the surface of the housing is provided with leg grooves which are fitted with the legs, and the legs of the upper charging device are inserted into the leg grooves of the lower charging device when the charging devices are stacked.

9. The waterproof, dustproof, prevent multi-functional removal of falling and charge audio amplifier of claim 1, its characterized in that: the protective glue comprises a front protective glue arranged at the corner position of the front part of the shell and a rear protective glue arranged at the corner position of the rear part of the shell, the front protective glue completely wraps the two sides of the front part of the shell, and the front end of the front protective glue is also provided with an anti-collision convex strip protruding forwards; the rear protective glue is backward, upward, downward and outward; the front protective rubber and the rear protective rubber are both made of rubber.

10. The waterproof, dustproof, prevent multi-functional removal of falling and charge audio amplifier of claim 1, its characterized in that: the power supply output port comprises a USB interface and a round hole power supply interface.