CN212343361U - Multifunctional portable power supply - Google Patents
Multifunctional portable power supply Download PDFInfo
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- CN212343361U CN212343361U CN202020994300.7U CN202020994300U CN212343361U CN 212343361 U CN212343361 U CN 212343361U CN 202020994300 U CN202020994300 U CN 202020994300U CN 212343361 U CN212343361 U CN 212343361U
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- power supply
- mosquito
- portable power
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Abstract
The utility model relates to a power technical field discloses a multi-functional portable power source, include: the power supply box body is internally provided with a storage battery for storing electric energy and supplying power to the outside; the light-emitting device comprises a variable modeling light bar, the power box body is provided with a containing groove for containing the variable modeling light bar, one end of the variable modeling light bar is fixed in the containing groove, and the variable modeling light bar can be bent into various shapes and can maintain the bent shapes for a long time; the sound box device comprises a built-in part and a loudspeaker which are arranged in the power box body; the built-in part comprises an audio input circuit used for inputting audio signals and an audio output circuit used for outputting the audio signals. The utility model provides a pair of multi-functional portable power source, compact structure conveniently carries, has still possessed multiple functions such as power supply, illumination, stereo set simultaneously, has satisfied outdoor user's all-round demand.
Description
Technical Field
The utility model relates to a power technical field especially relates to a multi-functional portable power source.
Background
The portable mobile power supply is also called as an external battery, a backup battery and a digital charging partner, the concept of the mobile power supply is developed along with the popularization and rapid growth of digital products, and the portable mobile power supply is defined as a portable power supply with large capacity and convenient carrying. With the popularization of digital products, portable power sources are used more frequently. However, in the prior art, the portable power source has a single function, and most of the portable power sources only have a function of supplying electric energy, so how to increase the functions of the portable power source is particularly important to exert the maximum functions thereof.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multi-functional portable power source aims at solving prior art, portable power source's the problem of function singleness.
The utility model discloses a realize like this, a multi-functional portable power source, include:
the power supply box body is internally provided with a storage battery which is used for storing electric energy and supplying power to the outside;
the light-emitting device comprises a variable modeling light bar, the power box body is provided with a containing groove for containing the variable modeling light bar, one end of the variable modeling light bar is fixed in the containing groove, and the variable modeling light bar can be bent into various shapes and can maintain the bent shapes for a long time; and
the loudspeaker box device comprises a built-in part and a loudspeaker which are arranged in the power supply box body; the built-in part comprises an audio input circuit for inputting audio signals, an audio output circuit for outputting audio signals, an electronic mainboard for controlling the audio input circuit and the audio output circuit, and a Bluetooth receiver for receiving external Bluetooth signals; the Bluetooth receiver is electrically connected with the audio input circuit, the audio input circuit is electrically connected with the electronic mainboard, and the electronic mainboard is electrically connected with the audio output circuit; the loudspeaker is used for playing sound, and the audio output circuit is electrically connected with the loudspeaker.
Furthermore, the portable power supply further comprises a battery protection module for protecting the storage battery, a charging module for converting alternating-current voltage into direct-current voltage, an inversion output module for converting the direct-current voltage output by the storage battery into alternating-current voltage and outputting the alternating-current voltage, and a direct-current step-down output module for converting the direct-current voltage into direct-current voltage with lower voltage and outputting the direct-current voltage.
Furthermore, the battery protection module comprises an overvoltage protection circuit, an undervoltage protection circuit, an overcurrent protection circuit and an overtemperature protection circuit.
Further, the variable modeling light bar comprises a light-emitting light bar, a gooseneck and a variable modeling light bar; the variable modeling strip is internally provided with a lamp strip accommodating cavity and a gooseneck accommodating cavity, the light-emitting lamp strip is arranged in the lamp strip accommodating cavity, the gooseneck is arranged in the gooseneck accommodating cavity, the variable modeling strip can be bent into various shapes, and the gooseneck can be bent into various shapes and can maintain the bent shape for a long time.
Furthermore, the light-emitting device further comprises a fixed seat, the fixed seat is fixedly arranged in the accommodating groove, and one end of the variable modeling light bar is fixed on the fixed seat.
Further, portable power source still includes mosquito repellent device, be provided with the opening orientation on the power supply box the outside open slot of power supply box, mosquito repellent device sets up in the open slot, mosquito repellent device is used for driving the mosquito.
Further, the mosquito repelling device comprises a blowing mechanism and a first placing part for placing mosquito repelling products; the mosquito repelling product is used for generating mosquito repelling substances, the blowing mechanism is fixedly arranged in the open slot, and the blowing mechanism is used for blowing away the mosquito repelling substances generated by the mosquito repelling product.
Further, the first placing part comprises an air dispersing net plate; the mosquito repellent net plate is characterized in that a placing groove for placing the mosquito repellent product is formed in the air diffusing net plate, and a plurality of air diffusing holes communicated with the placing groove are formed in the air diffusing net plate.
Furthermore, the open slot has an opening towards the outside first opening of power supply box, it fixes to loose the embedding of gas otter board on the first opening, it includes first through-hole and second through-hole to loose the gas pocket, first through-hole be used for the intercommunication the open slot with the standing groove, the second through-hole be used for the intercommunication the standing groove with the power supply box is outside.
Further, the mosquito repelling device comprises a heating mechanism and a second placing part for placing a mosquito repelling product; the mosquito repellent product is used for producing mosquito repellent substances, the heating mechanism is fixed on the second placing part, and the heating mechanism is used for heating the mosquito repellent product so as to enable the mosquito repellent product to produce the mosquito repellent substances.
Compared with the prior art, the utility model discloses mainly there is following beneficial effect:
according to the multifunctional portable power supply, the light-emitting device is arranged in the accommodating groove in the power supply box body, so that the portable power supply has the function of illumination, and meanwhile, the sound box device is arranged in the power supply box body, so that the portable power supply also has the function of sound. When the user participated in outdoor group's activity evening, multiple shape can be buckled into to the variable molding lamp strip among the illuminator, opens light again to build better activity atmosphere, and the audio amplifier device can play the effect of stereo set, thereby experiences for the activity participant provides better activity. The portable power supply is compact in structure, convenient to carry, capable of achieving multiple functions of power supply, illumination, sound and the like, and capable of meeting all-dimensional requirements of outdoor users.
Drawings
Fig. 1 is a schematic diagram of a multifunctional portable power supply according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a multifunctional portable power supply according to a first embodiment of the present invention;
fig. 3 is a schematic diagram of an internal structure of a multifunctional portable power supply according to a first embodiment of the present invention;
fig. 4 is a schematic block diagram of a multifunctional portable power supply middle speaker device according to a first embodiment of the present invention;
fig. 5 is a schematic structural diagram of a multifunctional portable power supply according to a second embodiment of the present invention;
fig. 6 is a schematic structural view of a variable shape light bar in a multifunctional portable power supply according to a second embodiment of the present invention;
fig. 7 is a schematic cross-sectional view of a variable shape light bar in a multifunctional portable power supply according to a second embodiment of the present invention;
FIG. 8 is an enlarged schematic view of the structure at A in FIG. 6;
fig. 9 is a schematic structural diagram of a multifunctional portable power supply according to a third embodiment of the present invention;
fig. 10 is a schematic structural view of a multifunctional portable power supply according to a third embodiment of the present invention, in which a mosquito repelling device is in a use state;
FIG. 11 is an enlarged schematic view of the structure at B in FIG. 9;
fig. 12 is an exploded view of a part of the mosquito repelling device in the multifunctional portable power supply according to the third embodiment of the present invention;
fig. 13 is a schematic structural diagram of a multifunctional portable power supply according to a fourth embodiment of the present invention;
fig. 14 is a schematic structural view of a mosquito repelling device of a multifunctional portable power supply according to a fourth embodiment of the present invention in a use state;
FIG. 15 is an enlarged schematic view of the structure at C in FIG. 13;
fig. 16 is a schematic view of a part of the structure of a mosquito repelling device in a multifunctional portable power supply according to a fourth embodiment of the present invention.
Reference numerals: 1-a power supply box body, 2-a light-emitting device, 3-a mosquito-repelling device, 4-a sound box device, 5-a battery protection module, 6-a charging module, 7-an inversion output module, 8-a direct current voltage reduction output module, 9-a mosquito-repelling product, 11-a storage battery, 12-a receiving groove, 13-an open groove, 14-a sound-conducting area, 21-a variable modeling light bar, 22-a fixed seat, 31-a first placing part, 32-a blowing mechanism, 33-a second placing part, 34-a heating mechanism, 41-a built-in part, 42-a loudspeaker, 43-a volume control key, 44-a switch control key, 211 light-emitting light strips, 212-a gooseneck tube, 213-a variable modeling strip, 221-a power supply plug, 311-an air-dispersing screen plate and 331-a fixed plate, 332-placing box, 341-heating switch, 3111-placing tank, 3112-air-diffusing hole, 3321-placing cavity, 3322-smoke through hole, 31121-first through hole, 31122-second through hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
The following describes the implementation of the present invention in detail with reference to specific embodiments.
Referring to fig. 1, fig. 1 is a schematic diagram illustrating a multifunctional portable power source according to the present invention, and fig. 2-5 are also included. The embodiment provides a multi-functional portable power supply, includes:
the power supply box comprises a power supply box body 1, wherein a storage battery 11 for storing electric energy and supplying power to the outside is arranged in the power supply box body 1;
the light-emitting device 2, the light-emitting device 2 includes the light bar 21 of variable model, there are holding grooves 12 used for holding the light bar 21 of variable model on the power supply container body 1, one end of the light bar 21 of variable model is fixed in holding the groove 12, the light bar 21 of variable model can be bent into many shapes and can keep its shape formed by bending for a long time; and
the sound box device 4, the sound box device 4 includes built-in components 41 and loudspeakers 42 arranged in the power supply box body; the built-in part 41 comprises an audio input circuit for inputting audio signals, an audio output circuit for outputting audio signals, an electronic main board for controlling the audio input circuit and the audio output circuit, and a Bluetooth receiver for receiving external Bluetooth signals; the Bluetooth receiver is electrically connected with the audio input circuit, the audio input circuit is electrically connected with the electronic mainboard, and the electronic mainboard is electrically connected with the audio output circuit; the speaker 42 is used to play sound, and the audio output circuit is electrically connected to the speaker 42.
In the multifunctional portable power supply provided above, the light-emitting device 2 is disposed in the storage groove 12 of the power supply case 1, so that the portable power supply has a lighting function, and the speaker device 4 is disposed in the power supply case 1, so that the portable power supply also has a speaker function. When the user participated in outdoor group's activity evening, multiple shape can be buckled into to the variable molding lamp strip among the illuminator 2, opens light again to build better activity atmosphere, and audio amplifier device 4 can play the effect of stereo set, thereby provides better activity for the activity participant and experiences. The portable power supply is compact in structure, convenient to carry, capable of achieving multiple functions of power supply, illumination, sound and the like, and capable of meeting all-dimensional requirements of outdoor users.
Wherein, bluetooth receiver can establish communication connection with external equipment to can transmit the audio signal that external equipment sent to audio input module, audio input module again with signal transmission to the electron mainboard on, handle the back through the electron mainboard, export audio signal to speaker 42 by audio output module at last, speaker 42 can be with the audio signal of audio output module output turn into sound and play out.
Specifically, the speaker 42 is disposed in the power supply box 1, the power supply box 1 is provided with a sound passing area 14 opposite to the speaker 42, the sound passing area 14 is provided with a plurality of sound passing holes, and the sound emitted by the speaker 42 is transmitted to the outside of the power supply box 1 through the plurality of sound passing holes.
Specifically, the sound box device 4 further includes a volume control key 43 for controlling the volume and a switch control key 44 for controlling the opening and closing of the sound box device 4, the volume control key 43 and the switch control key 44 are respectively electrically connected to the electronic motherboard, and the volume control key 43 and the switch control key 44 are respectively disposed on the outer surface of the power supply box body 1, so as to facilitate the control operation of the user.
In some embodiments, the portable power source further includes a battery protection module 5 for protecting the storage battery 11, a charging module 6 for converting an ac voltage into a dc voltage, an inverter output module 7 for converting the dc voltage output from the storage battery 11 into an ac voltage and outputting the ac voltage, and a dc step-down output module 8 for converting the dc voltage into a dc voltage with a lower voltage and outputting the dc voltage. The charging module 6 is a power adapter, the inversion output module 7 is an inverter, and the direct-current step-down output module 8 is a DC-DC converter.
Specifically, the battery protection module 5 includes an overvoltage protection circuit, an undervoltage protection circuit, an overcurrent protection circuit, and an overtemperature protection circuit. Wherein, overvoltage crowbar, undervoltage protection circuit, overcurrent protection circuit and excess temperature protection circuit are common power protection circuit in the circuit, the utility model discloses do not do here and describe repeatedly.
Referring also to fig. 5-8, as an embodiment of the present invention, the variable styling light bar 21 includes a light emitting strip 211, a gooseneck 212, and a variable styling strip 213; the lamp strip containing cavity and the gooseneck 212 containing cavity are arranged in the variable modeling strip 213, the light-emitting lamp strip 211 is arranged in the lamp strip containing cavity, the gooseneck 212 is arranged in the gooseneck 212 containing cavity, the variable modeling strip 213 can be bent into various shapes, and the gooseneck 212 can be bent into various shapes and can be kept in the bent shape for a long time.
Through set up gooseneck 212 in variable molding 213, and accomodate light emitting lamp area 211 in variable molding 213's inside, wherein gooseneck 212 can be buckled into multiple shape and can maintain its shape of bending formation for a long time, variable molding 213 can drive light emitting lamp area 211 and buckle into multiple shape, gooseneck 212 can maintain its shape of bending formation for a long time inside variable molding 213, thereby play the effect of maintaining the outward appearance shape of variable molding lamp strip 21, when the user participates in outdoor group's activity at night, can buckle into multiple shape with variable molding lamp strip 21, light is opened again, in order to build better activity atmosphere.
Specifically, the variably shaped strip 213 is made of a rubber material. The variable shaping strip 213 is wrapped on the surface of the light emitting strip 211 and the gooseneck 212, and is made of rubber material, so that a user can bend the variable shaping strip into various shapes conveniently. The material of the variable shaped strips 213 wrapped on the surface of the light emitting strip 211 in different directions can be made of different rubber materials according to requirements, such as transparent rubber materials, semitransparent rubber materials and opaque rubber materials. Alternatively, the transparent rubber material may be polyurethane.
In some embodiments, the variably shaped strip 213 may be integrally formed.
Specifically, the gooseneck 212 is made of a metal material, and the gooseneck 212 is a metal member that can be bent at will and has a predetermined direction, so that the variable styling light bar 21 can maintain the bent shape for a long time. For example, aluminum or aluminum alloy, although other materials may be used, and the present invention is not limited thereto.
Preferably, the light bar 211 is a LED bar.
In particular, the length of the gooseneck 212 is not less than the length of the light bar 211. The gooseneck 212 can play the effect of keeping stereotyping to whole light strip 211 like this.
As an embodiment of the present invention, the light emitting device 2 further includes a fixing base 22, the fixing base 22 is fixed in the accommodating groove 12, and one end of the variable modeling light bar 21 is fixed on the fixing base 22.
Specifically, the fixing base 22 is provided with a control switch for controlling the light strip 211 to emit light. When the control switch is turned on, the light-emitting strip 211 lights up; when the control switch is turned off, the light-emitting strip 211 is extinguished.
Specifically, the fixing base 22 is further provided with a power supply plug 221, the power supply plug 221 is electrically connected to the light-emitting strip 211, and the power supply plug 221 is used for being electrically connected to the storage battery 11 in the power supply box 1, so that the storage battery 11 supplies power to the light-emitting strip 211. Preferably, the power supply plug 221 is a USB plug, and the power supply box 1 has a USB jack adapted to the USB plug.
In some embodiments, the portable power supply further includes a mosquito repelling device 3, an open slot 13 with an opening facing the outside of the power supply box 1 is formed in the power supply box 1, the mosquito repelling device 3 is arranged in the open slot 13, and the mosquito repelling device 3 is used for repelling mosquitoes. The mosquito repelling device 3 is arranged in the power box body, so that the portable power supply further has a mosquito repelling function, the practicability of the portable power supply is improved, and convenience is brought to a user.
Referring to fig. 9-12, as an embodiment of the present invention, the mosquito repelling device 3 includes a blowing mechanism 32 and a first placing portion 31 for placing the mosquito repelling product 9; the mosquito repelling product 9 is used for generating mosquito repelling substances, the blowing mechanism 32 is fixedly arranged in the open slot 13, and the blowing mechanism 32 is used for blowing away the mosquito repelling substances generated by the mosquito repelling product 9.
Through placing mosquito repellent product 9 on first placing portion 31, mosquito repellent product 9 can produce the mosquito repellent material, opens the mechanism of blowing 32 again and blows to the mosquito repellent product 9 of placing on first placing portion 31, and the wind that the mechanism of blowing 32 produced can blow the mosquito repellent material that mosquito repellent product 9 produced to the outside of power supply box 1 to play the mosquito repellent effect. This makes this portable power supply not only can provide the electric energy, has still possessed the mosquito repellent function to improve the practicality of product, provide convenience for the user.
Wherein, the mosquito repellent product 9 can be mosquito-repellent incense, mosquito-repellent tablet, mosquito-repellent plant essential oil, etc. which are nontoxic to human health, and the utility model is not limited to the purpose.
The mosquito repellent product 9 can also be a special mosquito repellent tablet, which is made of porous water-absorbing material, such as pure cotton material, and mosquito repellent plant essential oil is adsorbed in the special mosquito repellent tablet. After the blowing mechanism 32 is started, the air generated by the blowing mechanism 32 can accelerate the evaporation of the mosquito-repellent plant essential oil and blow away the evaporant to the outside of the power supply box body 1, thereby achieving the mosquito-repellent effect.
Specifically, the first placing section 31 includes a gas diffusion net plate 311; the air dispersing net plate 311 is provided with a placing groove 3111 for placing the mosquito repellent product 9, and the air dispersing net plate 311 is provided with a plurality of air dispersing holes 3112 communicated with the placing groove 3111. After the mosquito repellent product 9 is placed in the placing groove 3111, under the action of the wind force of the blowing mechanism 32, the mosquito repellent substance generated by the mosquito repellent product 9 can be blown out from the air-diffusing holes 3112.
Specifically, the open slot 13 has a first opening facing the outside of the power supply box 1, the air diffusing plate 311 is embedded and fixed on the first opening, the air diffusing hole 3112 includes a first through hole 31121 and a second through hole 31122, the first through hole 31121 is used for communicating the open slot 13 with the placement groove 3111, and the second through hole 31122 is used for communicating the placement groove 3111 with the outside of the power supply box 1. After the mechanism 32 of blowing is opened, the wind that the mechanism 32 of blowing produced can follow in first through-hole 31121 gets into the standing groove 3111 in, flows out in following second through-hole 31122 again from the standing groove 3111, and this in-process can take out the mosquito repellent material that mosquito repellent product 9 produced from the standing groove 3111.
Preferably, the blowing mechanism 32 includes a fan. The wind generated after the fan is started can blow away the mosquito repellent substances generated by the mosquito repellent product 9. Wherein the fan may be disposed to face the mosquito repellent product 9 placed on the first placing portion 31. Therefore, the air generated after the fan is started can be blown on the mosquito repellent product 9 from the front, so that the mosquito repellent substances generated in the mosquito repellent product 9 are blown away at an accelerated speed.
Referring to fig. 13-16, as another embodiment of the present invention, the mosquito repelling device 3 includes a heating mechanism 34 and a second placing portion 33 for placing the mosquito repelling product 9; the mosquito repelling product 9 is used for generating mosquito repelling substances, the heating mechanism 34 is fixed on the second placing part 33, and the heating mechanism 34 is used for heating the mosquito repelling product 9 to enable the mosquito repelling product to generate the mosquito repelling substances.
By placing the mosquito repellent product 9 on the second placing part 33, after the heating mechanism 34 heats the mosquito repellent product 9, the mosquito repellent product 9 can generate mosquito repellent substances, thereby achieving a mosquito repellent effect. This makes this portable power supply not only can provide the electric energy, has still possessed the mosquito repellent function to improve the practicality of product, provide convenience for the user.
Wherein, the mosquito repellent product 9 can be mosquito repellent incense, mosquito repellent tablet and the like which are nontoxic to human health, and the utility model does not limit the situation. For example, the mosquito coil may generate mosquito-repelling smoke having a mosquito-repelling effect after being heated by the heating mechanism 34, and the mosquito-repelling smoke may serve to repel mosquitoes when it is scattered into the environment surrounding the portable power source.
Specifically, the second placing section 33 includes a fixing plate 331 and a placing case 332; the placing box 332 is provided with a placing cavity 3321 for placing the mosquito repelling product 9, the fixing plate 331 is provided with a fixing end surface abutted against the placing box 332, and the placing box 332 is fixed on the fixing end surface. Wherein the placing cavity 3321 is provided with an opening for placing the mosquito repellent product 9. When a user has a mosquito repelling requirement, the mosquito repelling product 9 is placed into the placing cavity 3321 from the opening of the placing cavity 3321, and then the heating mechanism 34 is started to heat the mosquito repelling product 9, so that a mosquito repelling substance is generated, and the portable power supply can achieve the mosquito repelling effect.
Specifically, the opening groove 13 has a first opening with an opening facing the outside of the power supply box body 1, the fixing plate 331 is covered on the first opening, one end of the fixing plate 331 is hinged to one side of the first opening, and the fixing end surface is located on one side facing the opening groove 13, so that the placing box 332 is arranged facing the inside of the opening groove 13. Thus, when a user does not need to use the mosquito repelling product 9 for repelling mosquitoes, the fixing plate 331 can be folded in the first opening, and at the moment, the placing box 332 is also folded in the open slot 13; when a user needs to use the mosquito repelling product 9 to repel mosquitoes, the fixing plate 331 can be opened from the first opening, so that the placing box 332 is exposed to the outside air of the portable power supply, at the moment, the mosquito repelling product 9 is placed into the placing cavity 3321 from the opening of the placing cavity 3321, the heating mechanism 34 is started to heat the mosquito repelling product 9, the mosquito repelling substance is generated, the generated mosquito repelling substance can be drifted into the surrounding air of the portable power supply, and the mosquito repelling effect is achieved. The portable power supply is more compact in structure and more convenient to carry through the arrangement mode.
Specifically, place and offer a plurality of smog through-hole 3322 on the box 332, a plurality of smog through-holes 3322 communicate with placing the chamber 3321 respectively, and smog through-hole 3322 is used for supplying the mosquito repellent material that mosquito repellent product 9 produced to discharge. When the mosquito repellent product 9 in the placing cavity 3321 generates mosquito repellent substance, for example, mosquito repellent smoke with mosquito repellent effect is generated after the mosquito repellent is heated by the heating mechanism 34, the mosquito repellent smoke generated in the placing cavity 3321 can be discharged from the smoke through hole 3322 and dispersed to the surrounding environment where the portable power supply is located, so that the mosquito repellent effect is achieved.
Specifically, the heating mechanism 34 includes a heating wire and a heating switch 341; the heating wire is disposed in the placing cavity 3321, and the heating switch 341 is used for controlling the on and off of the heating wire. When the heating switch 341 is turned on, the heating wire is electrified and starts to generate heat, so that the mosquito repellent product 9 placed in the placing cavity 3321 can be heated to generate a mosquito repellent substance; when the heating switch 341 is turned off, the heating wire is turned off and heating is stopped. Wherein, for the convenience of user operation, the heating switch 341 is disposed on the outer wall of the power supply box 1.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A multi-functional portable power supply, comprising:
the power supply box body is internally provided with a storage battery which is used for storing electric energy and supplying power to the outside;
the light-emitting device comprises a variable modeling light bar, the power box body is provided with a containing groove for containing the variable modeling light bar, one end of the variable modeling light bar is fixed in the containing groove, and the variable modeling light bar can be bent into various shapes and can maintain the bent shapes for a long time; and
the loudspeaker box device comprises a built-in part and a loudspeaker which are arranged in the power supply box body; the built-in part comprises an audio input circuit for inputting audio signals, an audio output circuit for outputting audio signals, an electronic mainboard for controlling the audio input circuit and the audio output circuit, and a Bluetooth receiver for receiving external Bluetooth signals; the Bluetooth receiver is electrically connected with the audio input circuit, the audio input circuit is electrically connected with the electronic mainboard, and the electronic mainboard is electrically connected with the audio output circuit; the loudspeaker is used for playing sound, and the audio output circuit is electrically connected with the loudspeaker.
2. The multifunctional portable power supply according to claim 1, further comprising a battery protection module for protecting the storage battery, a charging module for converting an ac voltage into a dc voltage, an inverting output module for converting the dc voltage output from the storage battery into an ac voltage and outputting the ac voltage, and a dc step-down output module for converting the dc voltage into a dc voltage with a lower voltage and outputting the dc voltage.
3. The multi-functional portable power supply of claim 2, wherein the battery protection module comprises an over-voltage protection circuit, an under-voltage protection circuit, an over-current protection circuit, and an over-temperature protection circuit.
4. The multi-functional portable power supply of claim 1, wherein the variable styling light bar comprises a light emitting strip, a gooseneck, and a variable styling light bar; the variable modeling strip is internally provided with a lamp strip accommodating cavity and a gooseneck accommodating cavity, the light-emitting lamp strip is arranged in the lamp strip accommodating cavity, the gooseneck is arranged in the gooseneck accommodating cavity, the variable modeling strip can be bent into various shapes, and the gooseneck can be bent into various shapes and can maintain the bent shape for a long time.
5. The multifunctional portable power supply of claim 1, wherein the light-emitting device further comprises a fixing base, the fixing base is fixedly disposed in the receiving groove, and one end of the variable-shaped light bar is fixed on the fixing base.
6. The multifunctional portable power supply of any one of claims 1-5, further comprising a mosquito repelling device, wherein an open slot with an opening facing the outside of the power supply box is formed in the power supply box, the mosquito repelling device is arranged in the open slot, and the mosquito repelling device is used for repelling mosquitoes.
7. The multifunctional portable power supply of claim 6, wherein the mosquito repelling device comprises a blowing mechanism and a first placing part for placing a mosquito repelling product; the mosquito repelling product is used for generating mosquito repelling substances, the blowing mechanism is fixedly arranged in the open slot, and the blowing mechanism is used for blowing away the mosquito repelling substances generated by the mosquito repelling product.
8. The multi-functional portable power supply according to claim 7, wherein the first placing portion includes a diffuser plate; the mosquito repellent net plate is characterized in that a placing groove for placing the mosquito repellent product is formed in the air diffusing net plate, and a plurality of air diffusing holes communicated with the placing groove are formed in the air diffusing net plate.
9. The multifunctional portable power supply according to claim 8, wherein the open slot has a first opening facing the outside of the power supply box, the air diffusing net plate is embedded and fixed on the first opening, the air diffusing hole comprises a first through hole and a second through hole, the first through hole is used for communicating the open slot and the placement groove, and the second through hole is used for communicating the placement groove and the outside of the power supply box.
10. The multifunctional portable power supply of claim 6, wherein the mosquito repelling device comprises a heating mechanism and a second placing part for placing a mosquito repelling product; the mosquito repellent product is used for producing mosquito repellent substances, the heating mechanism is fixed on the second placing part, and the heating mechanism is used for heating the mosquito repellent product so as to enable the mosquito repellent product to produce the mosquito repellent substances.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020994300.7U CN212343361U (en) | 2020-06-03 | 2020-06-03 | Multifunctional portable power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020994300.7U CN212343361U (en) | 2020-06-03 | 2020-06-03 | Multifunctional portable power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212343361U true CN212343361U (en) | 2021-01-12 |
Family
ID=74075619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020994300.7U Expired - Fee Related CN212343361U (en) | 2020-06-03 | 2020-06-03 | Multifunctional portable power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212343361U (en) |
-
2020
- 2020-06-03 CN CN202020994300.7U patent/CN212343361U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |