CN214013917U - Multifunctional portable energy storage power supply - Google Patents

Abstract

The application relates to a multifunctional portable energy storage power supply which comprises a shell, wherein an energy storage device and a functional circuit board electrically connected with the energy storage device are arranged in the shell, the multifunctional portable energy storage power supply also comprises a Bluetooth module, a radio antenna and a loudspeaker, the Bluetooth module, the radio module and the loudspeaker are electrically connected with the functional circuit board, and the functional circuit board is electrically connected with an antenna connector; the radio antenna is detachably connected with the antenna connector, and the shell is provided with a clamping piece used for clamping the radio antenna after the radio antenna is detached. The mode that multi-functional portable energy storage power supply passed through energy memory and supplied power to bluetooth module has solved outdoor bluetooth stereo set among the correlation technique and has needed to connect the AC plug in addition and lead to the inconvenient problem of power supply, improves user experience and feels, and on the other hand, when faced the disaster, the user can still know the development or the instant situation of disaster in real time through radio reception broadcast function under the circumstances that does not have TV or network. The application has the effect of convenient use.

Description

Multifunctional portable energy storage power supply

Technical Field

The application relates to the field of energy storage power supplies, in particular to a multifunctional portable energy storage power supply.

Background

At present, in order to satisfy the demand of people at outdoor power consumption, people can take portable outdoor energy storage battery box before outdoor trip usually, and the inside of outdoor energy storage battery box is provided with the battery pack that is used for the storage electric energy, and battery pack electric connection has a plurality of output interfaces that supply different equipment to get the electricity, can satisfy the basic demand of people's outdoor power consumption or emergency power consumption.

If the open air energy storage device that china utility model discloses that the publication number is CN205986712U among the correlation technique, this patent include the casing, be used for being connected with external equipment with the power output interface of external equipment power supply and be used for storing the energy memory of electric energy and output electric energy, be provided with the circuit board in the casing, be provided with control circuit on the circuit board, power output interface and energy memory respectively with circuit board electric connection, control circuit be used for right the energy storage main part carries out charge-discharge control.

For the related technologies, the inventor thinks that the outdoor energy storage device has a single function, and the user experience is influenced.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the use of a user, the application provides a multifunctional portable energy storage power supply.

The application provides a multi-functional portable energy storage power adopts following technical scheme:

a multifunctional portable energy storage power supply comprises a shell, wherein an energy storage device and a functional circuit board electrically connected with the energy storage device are arranged in the shell, and the multifunctional portable energy storage power supply also comprises a Bluetooth module, a radio antenna and a loudspeaker, wherein the Bluetooth module, the radio module and the loudspeaker are electrically connected with the functional circuit board, and the functional circuit board is electrically connected with an antenna connector for electrically connecting the radio antenna; the radio antenna with the antenna connector can be dismantled and be connected, the casing is provided with and is used for the joint to dismantle the back the holder of radio antenna.

Through adopting above-mentioned technical scheme, bluetooth module, radio module energy storage module and energy storage module all with function circuit board electric connection, make energy storage module can supply power to bluetooth module and radio module respectively to make bluetooth module and radio module accessible speaker broadcast audio frequency. The multifunctional portable energy storage power supply is provided with a Bluetooth playing function and a radio playing function, wherein the Bluetooth playing function is to establish a communication environment with Bluetooth equipment through a Bluetooth module, and a user can transmit audio information to the Bluetooth module through the Bluetooth equipment so as to enable a loudspeaker to play audio; the radio playing function is to receive the radio wave signal through the radio antenna and demodulate the radio wave signal through the radio module, so that the loudspeaker plays the radio station broadcast. When the user does not need to use the radio playing function, the radio antenna can be detached from the antenna connector and fixed in the clamping piece; when the user needs practical radio reception playing function, the radio reception antenna is installed on the antenna connector, the user can conveniently carry and manage the radio reception antenna, and radio reception effect is affected due to the fact that the radio reception antenna is lost. The mode that multi-functional portable energy storage power supply passed through energy memory and supplied power to bluetooth module has solved outdoor bluetooth stereo set among the correlation technique and has needed to connect the AC plug in addition and lead to the inconvenient problem of power supply, improves user experience and feels, and on the other hand, when faced the disaster, the user can still know the development or the instant situation of disaster in real time through radio reception broadcast function under the circumstances that does not have TV or network.

Optionally, the housing is provided with at least one power output interface electrically connected to the functional circuit board, and the power output interface includes any one or more of a DC output interface, an AC output socket, and a USB power supply output interface.

By adopting the technical scheme, the DC output interface, the AC output socket and the USB power supply output interface can correspond to the power receiving end interfaces of different electrical appliances, so that the power output end of the multifunctional portable energy storage power supply can meet the requirements of various electrical appliances.

Optionally, the casing is provided with an LED display screen that can be used to display electric quantity information and broadcast channel information, the LED display screen with function circuit board electric connection.

By adopting the technical scheme, the LED display screen can visually display the electric quantity information of the energy storage device and the broadcast channel information of the radio module for a user, and the use by the user is facilitated.

Optionally, the housing is provided with a dust cover for blocking the power output interface.

Through adopting above-mentioned technical scheme, the dust cover reducible dust and sand or moisture in the outdoor environment to the influence of power output interface, improve the power output stability of multi-functional portable energy storage power.

Optionally, the casing is provided with spacing frame, the inner wall of spacing frame is contradicted the periphery wall of shield, one side of shield is provided with and is used for connecting the connecting band of casing, the spacing frame outside is provided with the intercommunication the inboard breach of spacing frame, the shield be provided with contradict in the fixture block of breach lateral wall.

Through adopting above-mentioned technical scheme, spacing frame has spacing fixed effect to the shield, makes spacing frame and casing keep fixed, and when the user need take out the shield, the accessible breach is uncovered the shield, and the shield back of uncovered, and the shield is connected with the casing through connecting, reduces the risk that the shield loses.

Optionally, the housing is provided with a baffle for shielding the speaker, and the baffle is movably connected with the housing.

Through adopting above-mentioned technical scheme, the baffle has the effect of sheltering from to the speaker, reduces the sand and dust or the influence of moisture to the speaker among the outdoor environment, improves the durability and the job stabilization nature of speaker. When the user needs to play the audio, the baffle plate can be opened to expose the loudspeaker.

Optionally, the baffle with casing sliding connection, the casing is provided with at least two and is used for right the baffle carries out spacing guide, the both sides of baffle are provided with the stopper respectively, the guide is provided with the confession stopper sliding connection's spacing groove.

Through adopting above-mentioned technical scheme, the user accessible mode of sliding the baffle switches the closed condition or the open mode of baffle, and the person of facilitating the use operates, reduces the risk that the baffle loses. When the baffle slides, the limiting block slides in the limiting groove, the guide piece guides and limits the sliding of the baffle through the limiting block, and the risk of the baffle sliding out of the preset route is reduced.

Optionally, two ends of the baffle are respectively provided with a shifting block, and the guide part is provided with a positioning block for the shifting block to abut against; when the baffle is in an open state, one of the shifting blocks is abutted to the positioning block, and when the baffle is in a closed state, the other shifting block is abutted to the positioning block.

Through adopting above-mentioned technical scheme, when the user need slide the baffle, can be to arbitrary shifting block application of force, the shifting block can increase the area of contact of user and baffle, and convenient to use person promotes the baffle. The sliding range of the baffle is limited by the matching between the shifting block and the positioning block, and the risk of overlarge sliding distance of the baffle is reduced.

Optionally, the shifting block is provided with a magnetic member, and the positioning block is provided with an adsorption part for adsorbing the magnetic member.

Through adopting above-mentioned technical scheme, when the baffle is in open mode or closed mode, through the cooperation of magnetic force spare and absorption portion, the locating piece can adsorb the shifting block that corresponds, makes the baffle keep current state, reduces the risk that the baffle takes place to slide under the non-manpower effect.

Optionally, the housing is provided with a receiving groove for receiving the radio antenna, the clamping member is arranged in the receiving groove, and a groove wall of the clamping member receiving groove is provided with a yielding groove for a user to apply force to the radio antenna; the accommodating groove is formed in one side of the loudspeaker, and when the baffle is in a closed state, the baffle shields the accommodating groove.

Through adopting above-mentioned technical scheme, the radio reception antenna is fixed in and accomodates the inslot by the centre gripping, and when the baffle was in the closed condition, the baffle sheltered from and accomodates the groove, reduces the risk that the radio reception antenna breaks away from and accomodates the groove. When the user needs to take out the radio antenna, the baffle can be opened to take out the radio antenna.

In summary, the present application includes at least one of the following beneficial technical effects:

1. meanwhile, the Bluetooth and radio playing functions are achieved, and audio can be played through a loudspeaker;

2. the problem that power supply is inconvenient due to the fact that an AC plug needs to be additionally connected to an outdoor Bluetooth sound in the related technology is solved, and user experience is improved;

3. in case of disasters, a user can still know the development or the instant situation of the disasters in real time under the condition of no television or network through the radio playing function.

Drawings

Fig. 1 is a front view of a multi-functional portable energy-storage power supply of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of an open state of the dust cap according to the embodiment of the present application.

Fig. 3 is a schematic structural view of a shutter open state according to an embodiment of the present application.

Fig. 4 is an exploded view of the baffle and guide of an embodiment of the present application.

Fig. 5 is a partially enlarged schematic view at a in fig. 3.

Description of reference numerals:

1. a housing; 11. a master on-off key; 12. a limiting frame; 121. a notch; 13. an LED display screen; 14. a Bluetooth function switch; 15. a radio function switch; 16. adjusting a knob; 17. connecting holes; 2. an energy storage device; 3. a functional circuit board; 33. a speaker; 34. an antenna connector; 4. a power input interface; 41. a DC input interface; 42. a Type-C input socket; 43. a vehicle charging socket; 44. a solar charging socket; 5. a power output interface; 51. a DC output interface; 52. an AC output socket; 53. a USB2.0 interface; 54. a QC3.0 interface; 55. a Type-CPD interface; 6. a dust cover; 61. a raised block; 62. a connecting belt; 63. a clamping block; 7. a radio antenna; 8. a sound amplification unit; 81. a broadcast port; 82. a guide member; 821. a limiting groove; 83. positioning blocks; 831. an adsorption part; 84. a receiving groove; 841. a clamping member; 842. a yielding groove; 9. a baffle plate; 91. a limiting block; 92. shifting blocks; 921. a first shifting block; 922. a second shifting block; 93. a magnetic member.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses multi-functional portable energy storage power.

Referring to fig. 1 and 2, the multifunctional portable energy storage power supply comprises a casing 1, an energy storage device 2 and a functional circuit board 3 are arranged in the casing 1, the energy storage device 2 is electrically connected with the functional circuit board 3, the energy storage device 2 is a lithium ion battery, and a control circuit is arranged on the functional circuit board 3 to realize charge and discharge control. The functional circuit board 3 is electrically connected with at least one power input interface 4 and a plurality of power output interfaces 5, and one end of the shell 1 is provided with an input hole exposed from the power input interface 4 and an output hole exposed from the power output interface 5. The shell 1 is also fixedly provided with a main switch key 11, and the main switch key 11 is electrically connected with the functional circuit board 3.

Referring to fig. 2, specifically, the power input interface 4 includes a DC input interface 41, a Type-C input socket 42, a vehicle charging socket 43 and a solar charging socket 44. In the present embodiment, the charging voltage range of the vehicle charging socket 43 is 12V-30V; the portable energy storage power supply is provided with the car charger, and a user can electrically connect the input end of the car charger to the cigarette lighter of the car in a plugging mode, and electrically connect the output end of the car charger to the car charging socket 43 in a plugging mode, and the cigarette lighter of the car is used for charging the portable energy storage power supply. The portable energy storage power supply is also provided with a solar charging panel, the voltage output end of the solar charging panel is electrically connected with an output conversion interface, and the output conversion interface can be electrically connected with the solar charging socket 44 in a plugging mode, so that the portable energy storage power supply can be charged by utilizing solar energy.

Referring to fig. 2, the power output interface 5 includes a DC output interface 51, an AC output socket 52 and a USB power output interface, wherein the DC output interface 51 can output 12V or 5V; the AC output socket 52 may output 220V or 110V; the USB power supply output interface comprises a USB2.0 interface 53 for outputting 5V, a QC3.0 interface 54 for outputting 5V-12V and a Type-CPD interface 55 for outputting 5V-20V.

Referring to fig. 2, in order to reduce the influence of dust and sand or moisture in the outdoor environment on each power input interface 4 or each power output interface 5, the casing 1 is provided with a dust cover 6 which is rectangular as a whole, the dust cover 6 is made of a rubber material, and a plurality of protruding blocks 61 corresponding to each power input interface 4 or each power output interface 5 are integrally formed on one surface of the dust cover 6 close to the casing 1. The upper portion of the dust cap 6 is integrally formed with a connecting band 62, the housing 1 is provided with a connecting hole 17 through which the connecting band 62 is inserted, and one end of the connecting band 62 entering the connecting hole 17 is integrally formed with a fixing block (not shown) having a size larger than that of the connecting hole 17, so that one end of the connecting band 62 far away from the dust cap 6 is difficult to separate from the housing 1. The shell 1 is integrally formed with a limiting frame 12 having limiting and fixing effects on the dust cover 6, and the limiting frame 12 is arranged around a charging and discharging area formed by each power input interface 4 and each power output interface 5. When the dust cap 6 is accommodated in the limiting frame 12, the inner side of the limiting frame 12 abuts against the outer peripheral wall of the dust cap 6, and each protruding block 61 is inserted into the corresponding power input interface 4 or the corresponding power output interface 5.

Referring to fig. 1 and 2, further, notches 121 are formed in the middle of four side edges of the limiting frame 12, and the notches 121 communicate with the inner side and the outer side of the limiting frame 12; one side of the dustproof cover 6 is provided with a connecting belt 62, and the other three side edges of the dustproof cover 6 are respectively protruded to form clamping blocks 63; when the dust cap 6 is completely accommodated in the limiting frame 12, the connecting band 62 is accommodated in the notch 121 located above, each fixture block 63 is accommodated in the corresponding notch 121, and the inner walls of the two sides of the notch 121 are abutted to the side walls of the fixture block 63, so that the stability of the dust cap 6 and the limiting frame 12 is enhanced. When a user needs to take out the dust cover 6 from the limiting frame 12, the force can be applied to the fixture block 63, so that the fixture block 63 drives the dust cover 6 to be separated from the limiting frame 12, the dust cover 6 is lifted, the contact area between the user and the dust cover 6 is increased by the fixture block 63 in the process, and the operation is more convenient and faster.

Referring to fig. 2 and 3, further, the functional circuit board 3 is electrically connected to a speaker 33, a bluetooth module, a radio module and an antenna connector 34, the bluetooth module, the radio module and the speaker 33 are respectively fixed to the housing 1, wherein the bluetooth module is used for establishing a bluetooth communication environment with the bluetooth device, and a user can transmit audio information to the bluetooth module through the bluetooth device, so that the speaker 33 plays music, etc.; the radio module is used for demodulating the electric wave signal, and enabling the loudspeaker 33 to play radio station broadcasting and the like; the antenna connector 34 is electrically connected to the radio antenna 7, and can receive the radio wave signal in the air for demodulation by the radio module. In this embodiment, the casing 1 is further provided with a bluetooth function switch 14 for starting the bluetooth module, a radio function switch 15 for starting the radio module, and an adjusting knob 16 for switching a radio channel, and the bluetooth function switch 14, the radio function switch 15, and the adjusting knob 16 are all electrically connected to the functional circuit board 3.

Referring to fig. 1, the outside of the casing 1 is further provided with an LED display screen 13, the LED display screen 13 is electrically connected with the functional circuit board 3, and the LED display screen 13 can display the remaining capacity of the energy storage device 2, the connection state of the bluetooth module and the current radio reception channel of the radio reception module, so that a user can observe the working state of the multifunctional portable energy storage power supply more intuitively.

Referring to fig. 3, in the present embodiment, the number of the speakers 33 is 4, the speakers 33 are bolted and fixed to the upper portion of the casing 1, the casing 1 forms a sound amplifying part 8 for fixing the speakers 33, the sound amplifying part 8 is inclined downward in a direction away from the center line of the casing 1, and the sound amplifying part 8 is provided with a sound opening 81 through which the speakers 33 are exposed.

Referring to fig. 3 and 4, in order to further reduce the influence of dust and moisture in the outdoor environment on the speaker 33, a baffle 9 capable of completely shielding the sound port 81 is slidably connected to each of the sound diffusion parts 8. The size of baffle 9 is greater than the size of broadcast mouth 81, and the outside integrated into one piece of diffusion portion 8 has a plurality of to carrying out spacing guide 82 for two baffles 9, and guide 82 sets up in the both sides of baffle 9, and guide 82 laminates in baffle 9. Baffle 9 is close the both sides of guide 82 one end and is provided with stopper 91 respectively, and guide 82 sets up the spacing groove 821 that supplies stopper 91 to hold and sliding connection, and when baffle 9 slided, stopper 91 slided in spacing groove 821, and guide 82 leads and spacing through stopper 91 to baffle 9's slip, reduces the risk of the route is predetermine to the baffle 9 roll-off.

Referring to fig. 3 and 4, specifically, two ends of the baffle 9 are respectively provided with a shifting block 92, the shifting block 92 protrudes in a direction away from the sound amplifying part 8, one side of each of the two shifting blocks 92 close to the midpoint of the baffle 9 is respectively welded with a magnetic member 93, a positioning block 83 is welded between the two adjacent guide members 82, the positioning block 83 is attached to one side of the baffle 9 away from the sound amplifying part 8, two sides of the positioning block 83 are welded with adsorption parts 831 adsorbed by the magnetic members 93 of the two shifting blocks 92, and the adsorption parts 831 are made of iron materials. In the present embodiment, the block 92 close to the guide 82 is a first block 921, and the block 92 far from the guide 82 is a second block 922.

Referring to fig. 3 and 4, when the baffle 9 is in the closed state, the first shifting block 921 abuts against the positioning block 83, the baffle 9 completely covers the broadcast port 81 and the speaker 33, and through the cooperation between the magnetic member 93 and the absorption portion 831, the baffle 9 keeps the closed state under the condition of small external force, and after the user slides the baffle 9, the baffle 9 can be switched to the open state; when the baffle 9 is in the closed state, the second toggle block 922 abuts against the positioning block 83, the speaker 33 is exposed out of the baffle 9, and the baffle 9 keeps the closed state under the condition of small external force action through the cooperation between the magnetic member 93 and the absorption portion 831, and after the user slides the baffle 9, the baffle 9 can be switched to the closed state. In the process of switching the open or closed state, the contact area between the user and the baffle 9 can be increased by the first shifting block 921 or the second shifting block 922, the stress effect of the baffle 9 is increased, and the user can push the baffle 9 conveniently.

Referring to fig. 3, in the present embodiment, the antenna connector 34 is bolted into one of the sound amplifying portions 8, and the sound amplifying portion 8 is provided with a through hole for exposing the antenna connector 34, and the radio antenna 7 is detachably connected with the antenna connector 34 by way of screw-thread fit. In order to facilitate the user to store the radio antenna 7, a storage groove 84 for storing the radio antenna 7 is concavely arranged on the outer side of the sound amplifying part 8, and when the baffle 9 corresponding to the sound amplifying part 8 is in a closed state, the baffle 9 shields the storage groove 84.

Referring to fig. 5, further, in order to fix the radio antenna 7, a clamping member 841 is integrally formed in the receiving slot 84, the clamping member 841 is C-shaped as a whole and has an opening facing the notch of the receiving slot 84; the receiving groove 84 is recessed with a relief groove 842 on both sides. After the user unscrews the radio antenna 7 from the antenna connector 34, the radio antenna 7 can be clipped into the holding member 841, so that the holding member 841 can hold and fix the radio antenna 7. When the user needs to take out the radio antenna 7, the baffle 9 can be opened, and the yielding groove 842 applies force to the radio antenna 7, so as to take out the radio antenna 7 from the accommodating groove 84.

The implementation principle of the multifunctional portable energy storage power supply in the embodiment of the application is as follows: the Bluetooth module, the radio module energy storage module and the energy storage module are all electrically connected with the functional circuit board 3, so that the energy storage module can respectively supply power to the Bluetooth module and the radio module, and the Bluetooth module and the radio module can play audio through the loudspeaker 33. The multifunctional portable energy storage power supply is provided with a Bluetooth playing function and a radio playing function, wherein the Bluetooth playing function is to establish a communication environment with the Bluetooth equipment through the Bluetooth module, and a user can transmit audio information to the Bluetooth module through the Bluetooth equipment, so that the loudspeaker 33 plays audio; the radio broadcast function is to receive the radio wave signal through the radio antenna 7 and demodulate the radio wave signal through the radio module, so that the speaker 33 broadcasts the radio station broadcast. When the user does not need to use the radio playing function, the radio antenna 7 can be detached from the antenna connector 34 and fixed in the clamping piece 841; when the user needs to use the radio playing function, the radio antenna 7 is mounted on the antenna connector 34, so that the user can conveniently carry and manage the radio antenna 7, and the radio effect is influenced due to the fact that the radio antenna 7 is lost. Multifunctional portable energy storage power passes through the mode of energy memory 2 to the power supply of bluetooth module, and the outdoor bluetooth stereo set of having solved among the correlation technique needs connect the AC plug in addition and leads to the inconvenient problem of power supply, improves user experience and feels, and on the other hand, when faced the disaster, the user passes through radio reception broadcast function, can still know the development or the instant situation of disaster in real time under the circumstances that do not have TV or network.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a multi-functional portable energy storage power supply, includes casing (1), be provided with energy memory (2) in casing (1) and with energy memory (2) electric connection's functional circuit board (3), its characterized in that: the multifunctional radio device is characterized by further comprising a Bluetooth module, a radio antenna (7) and a loudspeaker (33), wherein the Bluetooth module, the radio module and the loudspeaker (33) are electrically connected with the functional circuit board (3), and the functional circuit board (3) is electrically connected with an antenna connector (34) for electrically connecting the radio antenna (7); radio reception antenna (7) with antenna connector (34) can dismantle the connection, casing (1) is provided with and is used for the joint to dismantle the back holder (841) of radio reception antenna (7).

2. The multifunctional portable energy storage power supply of claim 1, wherein: the shell (1) is provided with at least one power output interface (5) electrically connected with the functional circuit board (3), and the power output interface (5) comprises any one or more of a DC output interface (51), an AC output socket (52) and a USB power supply output interface.

3. The multifunctional portable energy storage power supply of claim 1, wherein: the casing (1) is provided with LED display screen (13) that can be used to show electric quantity information and broadcast channel information, LED display screen (13) with function circuit board (3) electric connection.

4. A multi-functional portable energy-storage power supply according to claim 2, characterized in that: the shell (1) is provided with a dustproof cover (6) used for blocking the power output interface (5).

5. The multifunctional portable energy storage power supply of claim 4, wherein: casing (1) is provided with spacing frame (12), the inner wall of spacing frame (12) is contradicted the periphery wall of shield (6), one side of shield (6) is provided with and is used for connecting band (62) of casing (1), spacing frame (12) outside is provided with the intercommunication breach (121) of spacing frame (12) inboard, shield (6) be provided with contradict in fixture block (63) of breach (121) lateral wall.

6. The multifunctional portable energy storage power supply of claim 1, wherein: the loudspeaker is characterized in that the shell (1) is provided with a baffle (9) used for shielding the loudspeaker (33), and the baffle (9) is movably connected with the shell (1).

7. The multifunctional portable energy storage power supply of claim 6, wherein: baffle (9) with casing (1) sliding connection, casing (1) is provided with at least two and is used for right baffle (9) carry out spacing guide (82), the both sides of baffle (9) are provided with stopper (91) respectively, guide (82) are provided with the confession stopper (91) sliding connection's spacing groove (821).

8. The multifunctional portable energy storage power supply of claim 7, wherein: both ends of the baffle (9) are respectively provided with a shifting block (92), and the guide piece (82) is provided with a positioning block (83) which is abutted by the shifting block (92); when the baffle (9) is in an open state, one of the shifting blocks (92) is abutted to the positioning block (83), and when the baffle (9) is in a closed state, the other shifting block (92) is abutted to the positioning block (83).

9. A multi-functional portable energy storage power supply according to claim 8, further comprising: the shifting block (92) is provided with a magnetic part (93), and the positioning block (83) is provided with an adsorption part (831) for adsorbing the magnetic part (93).

10. A multi-functional portable energy storage power supply according to claim 8, further comprising: the casing (1) is provided with a containing groove (84) for containing the radio receiving antenna (7), the clamping piece (841) is arranged in the containing groove (84), and the groove wall of the clamping piece (841) containing groove (84) is provided with a yielding groove (842) for a user to apply force to the radio receiving antenna (7); the accommodating groove (84) is formed in one side of the loudspeaker (33), and when the baffle plate (9) is in a closed state, the baffle plate (9) shields the accommodating groove (84).

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