CN218549528U

CN218549528U - Mobile power supply

Info

Publication number: CN218549528U
Application number: CN202221640750.1U
Authority: CN
Inventors: 张帮富
Original assignee: Shenzhen South Fortune Technology Co ltd
Current assignee: Shenzhen South Fortune Technology Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2023-02-28
Anticipated expiration: 2032-06-27

Abstract

The utility model relates to a portable power source field especially relates to a portable power source, including the power main part, the power main part includes a plurality of surfaces and sets up notch on the surface, the power main part is provided with soft cover area outward, soft cover area is including relative first end and second end, first end with the second end all can be dismantled connect in the power main part, soft cover area with a plurality of surface contact, and shield the notch, the utility model provides a portable power source can shield the notch, avoids having more dust to enter the notch at the in-process of long-term use, and protection portable power source can normally work.

Description

Mobile power supply

Technical Field

The utility model relates to a portable power source technical field especially relates to a portable power source.

Background

Along with the wide application and the increase of functions of electronic products, the power consumption of the electronic products is continuously increased, and the portable power source serving as a portable charger can supply power to the electronic products in time, so that the portable power source becomes an indispensable electronic product in life of people.

On the present portable power source, be provided with notches such as holding tank of exposed input/output interface, charging wire to make things convenient for the user to use, but the notch exposes all the time at the in-process of long-term use, and tiny impurity such as dust enters into the notch easily, and easy adhesion leads to portable power source's performance to receive the influence, damages portable power source.

SUMMERY OF THE UTILITY MODEL

Based on above-mentioned current situation, in order to avoid long-term use, tiny impurity such as dust gets into notches such as the holding tank of input/output interface, charging wire, the utility model provides a portable power source can reduce the dust and get into in the notches such as the holding tank of input/output port, charging wire, protects portable power source.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a mobile power supply, includes power supply main body, power supply main body includes a plurality of surfaces and offers notch on the surface, power supply main body is provided with soft cover area outward, soft cover area includes relative first end and second end, first end with the second end all can be dismantled connect in power supply main body, soft cover area with a plurality of surface contact, and shield the notch.

Preferably, the first end of the soft cover tape is magnetically attracted to the surface, and the second end is clamped to the surface.

Preferably, the first end and the second end are magnetically connected or clamped with the surface.

Preferably, a first magnetic attraction piece is arranged in the power supply main body or on the surface of the power supply main body, a second magnetic attraction piece is arranged at the first end, and the first end and the surface are connected in a magnetic attraction manner through the first magnetic attraction piece and the second magnetic attraction piece;

the first magnetic part is a magnet fixed in the power supply main body, and the second magnetic part is a metal sheet covering the first end.

Preferably, one of the surface and the second end is provided with a protrusion, and the other end is provided with a clamping groove;

and a hard sheet is fixed on the surface of the second end, and the bulge or the clamping groove is formed on the hard sheet.

Preferably, the protrusion is integrally formed on the surface of the power supply main body; the clamping groove is arranged at the second end;

the reinforcing sheet and the hard sheet are adhered to two opposite sides of the second end;

and the reinforcing sheet is provided with a decorative layer.

Preferably, the protrusion is integrally formed on the surface of the power supply main body, and the slot is arranged at the second end;

the bulge is provided with an opening, and an indicator lamp is arranged in the opening;

the clamping groove penetrates through the hard sheet and the soft covering belt.

Preferably, the soft cover tape is a woven tape.

Preferably, it is characterized in that: the mobile power supply is cuboid, and the surface comprises a first surface, a second surface and a third surface which are connected; the first surface and the second surface are oppositely arranged, and the first end and the second end are respectively detachably fixed on the first surface and the second surface;

the notch that soft cover area was covered is the interface and/or is used for holding the wiring groove that has the charging wire.

Preferably, it is characterized in that: the mobile power supply further comprises an adapter main body, and the power supply main body is connected with the adapter main body in a magnetic attraction manner;

the adapter body comprises a plug and a plug groove, and the plug is rotatably accommodated in the plug groove.

Preferably, the adapter body comprises a first housing having a first opening facing the power supply body, a face piece, an AC-PCBA board and a first circuit board, the face piece being fixed at the first opening to form a relatively closed first housing space inside the first housing, the AC-PCBA board and the first circuit board being fixed in the first housing space, the first circuit board being arranged parallel to the face piece, arranged perpendicular to the AC-PCBA board and fixedly connected to the AC-PCBA board;

and a first elastic butt joint terminal is fixed on the first circuit board, and one end of the first elastic butt joint terminal close to the power supply main body is exposed on the outer surface of the first end face piece.

Preferably, a first magnetic member and a first plate body parallel to the first end face member are arranged inside the first shell, and a first clamping hole is formed in the plate body;

the first face of end face spare is faced the side border of first casing is provided with first joint strip, end face spare one with when first casing is fixed, first joint strip card is gone into first joint hole, first plate body end face spare one and at least two first joint strip restriction play holds the accommodation space of first magnetic force spare, at least two joint strips are located the relative both sides face of first magnetic force spare.

Preferably, the power supply main body comprises a second shell, a second end face piece, a battery, a second magnetic piece, a charging and discharging circuit board and a second circuit board, the second shell is provided with a second opening facing the adapter main body, the second end face piece is fixed at the second opening to form a relatively closed second accommodating space, and the battery, the charging and discharging circuit board and the second circuit board are fixed in the second accommodating space;

the second circuit board is arranged in parallel to the second end face piece and is fixedly provided with a second elastic butt joint terminal, one end, close to the adapter body, of the second elastic butt joint terminal is exposed on the outer surface of the second end face piece, and the second circuit board is electrically connected with the charge and discharge circuit board through a connecting wire;

a second plate body parallel to the second end face piece is arranged in the second shell, and a second clamping hole is formed in the second plate body;

a second clamping strip is arranged on the edge of the side face, facing the second shell, of the end face piece II, when the end face piece II is fixed with the second shell, the second clamping strip is clamped into the second clamping hole, the second plate body, the end face piece II and the at least two second clamping strips limit a space for accommodating and limiting the second magnetic piece and the second circuit board, and the at least two second clamping strips are located on two opposite side faces of the second magnetic piece;

the battery is located between the second plate body and the charge and discharge circuit board.

Preferably, a first magnetic attraction piece is arranged in the power supply main body or on the surface of the power supply main body, a second magnetic attraction piece is arranged at the first end, and the first end and the surface are magnetically attracted and connected through the first magnetic attraction piece and the second magnetic attraction piece;

the first magnetic part is a part of a magnetic structure between the adapter body and the power supply body.

Preferably, the surface and the second end are magnetically attached.

The utility model has the advantages that: a soft shielding belt is arranged outside a power supply main body in the mobile power supply, and the soft shielding belt is in contact with a plurality of surfaces of the power supply main body, so that notches can be shielded, the power supply main body is prevented from dust and water, the mobile power supply can be protected from normal operation, and the notches are shielded, so that the whole product is more attractive; first end and the second end of soft hiding area all can be dismantled connect in power supply unit can dismantle the soft area of hiding when using portable power source promptly, make portable power source can charge or carry out the input/output of electric quantity to electronic product to can change or clean the soft area of hiding, keep the effect of shielding of soft area of hiding.

Other beneficial effects of the utility model will be elucidated through the introduction of specific technical characteristics and technical scheme in the detailed description, and through the introduction of these technical characteristics and technical scheme, the skilled person in the art can understand the beneficial technical effect that technical characteristics and technical scheme brought.

Drawings

A preferred embodiment of a mobile power supply of the present invention will be described below with reference to the accompanying drawings.

In the figure:

fig. 1 is a schematic perspective view of an embodiment of a portable power source of the present invention.

Fig. 2 is an exploded view of an embodiment of a portable power source according to the present invention showing a notch.

Fig. 3 is a schematic structural diagram showing a protrusion according to an embodiment of the present invention.

Fig. 4 is a schematic cross-sectional view of a first magnetic attraction member according to an embodiment of the present invention.

Fig. 5 is an enlarged view of a portion a of fig. 3.

Fig. 6 is a schematic structural diagram of a soft cover tape according to an embodiment of the present invention.

Fig. 7 is an exploded schematic view showing an internal structure of an adapter main body according to an embodiment of the present invention.

Fig. 8 is an exploded schematic view showing an internal structure of a power supply main body according to an embodiment of the present invention.

Description of the drawings: 1. a power supply main body; 11. a surface; 111. a first surface; 112. a second surface; 113. a third surface; 12. a notch; 121. a wiring slot; 122. an interface; 13. a first magnetic attraction member; 131. a magnet; 14. a protrusion; 141. opening a hole; 142. an indicator light; 15. a second housing; 151. a second opening; 152. a battery; 153. a second magnetic member; 154. charging and discharging the circuit board; 155. a second accommodating space; 16. a second end face piece; 161. a second clamping strip; 17. a second circuit board; 171. a second elastic butt terminal; 18. a second plate body; 181. a second clamping hole; 2. a soft cover tape; 21. a first end; 211. a second magnetic attraction member; 2111. a metal sheet; 22. a second end; 221. a hard plate; 2211. a card slot; 222. a reinforcing sheet; 2221. a decorative layer; 3. an adapter body; 31. a plug; 32. a plug slot; 33. a first housing; 331. a first opening; 332. a first accommodating space; 333. a first magnetic member; 34. a first end face piece; 341. a first clamping strip; 35. an AC-PCBA board; 36. a first circuit board; 361. a first elastic butt terminal; 37. a first plate body; 371. the first joint hole.

Detailed Description

The present invention will be described below based on examples, but the present invention is not limited to only these examples. In the following detailed description of the present invention, certain specific details are set forth, such that well-known methods, procedures, flows, and components have not been described in detail so as not to obscure the present invention.

Furthermore, those of ordinary skill in the art will appreciate that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.

Unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, what is meant is "including, but not limited to".

In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The utility model relates to a portable power source, refer to fig. 1, portable power source is the cuboid form, and portable power source includes power main part 1, soft hiding area 2 and adapter main part 3, and soft hiding area 2 sets up outside power main part 1, and the one end of adapter main part 3 is connected with power main part 1's one end, and concrete joining mode is magnetism to be inhaled and is connected. The adapter body 3 can be directly connected with a mains supply to charge the power supply body 1, electric energy is stored in the power supply body 1, and therefore electronic equipment is charged, and the soft shielding belt 2 can shield part of the surface of the power supply body 1 to help the power supply body 1 to be dustproof and waterproof.

As an example, the shape of the mobile power source does not have to be a rectangular parallelepiped, but may be other shapes, such as a cylindrical shape. It is understood that the mobile power supply can be designed into different shapes according to the use requirement, and the mobile power supply in a rectangular parallelepiped shape is only used as an example in the present embodiment for description.

As an embodiment, the adapter body 3 may be omitted, and the portable power source includes only the portable power source body 1 and the soft masking tape 2.

Referring to fig. 2, power supply body 1 includes a plurality of surfaces 11 and notch 12 of setting on surface 11, and soft cover tape 2 can set up and contact and cover notch 12 with a plurality of surfaces 11 outside power supply body 1 to this prevents that notch 12 from exposing for a long time, leads to getting into the dust in notch 12 and influences the use, and can shelter from notch 12, makes the whole product more pleasing to the eye.

Referring to fig. 2 and 3, as an embodiment, the surface 11 includes a first surface 111, a second surface 112, and a third surface 113 that are connected, the first surface 111 and the second surface 112 are disposed opposite to each other, the notch 12 covered by the soft cover tape 2 is a wiring slot 121 for accommodating a charging wire, the wiring slot 121 is disposed on the first surface 111, opposite ends of the soft cover tape 2 are detachably fixed to the first surface 111 and the second surface 112, and shield parts of the first surface 111, the second surface 112, and the third surface 113, so as to shield the wiring slot 121, protect the wiring slot 121 from dust, and when the mobile power supply is placed in a bag, the soft cover tape 2 can prevent other objects in the bag from wearing the charging wire terminal, and when the charging wire is removed from the wiring slot 121, the charging wire is wound together with other objects, which results in untidy storage, and the charging wire is easily damaged.

The slot 12 is not limited to a wire slot 121 for accommodating a charging wire, and as an example, the slot 21 may be an interface 122, specifically, the interface 122 may be a USB interface 122 or a power input/output interface 122, and the Type of the interface 122 may be a USB interface, a lighting interface, a Micro USB interface, a Type-C interface, or the like. The interface 122 may be disposed on the third surface 113, and at this time, the soft shielding tape 2 may shield the interface 122 and the wiring slot 121 at the same time, so as to protect the interface from being exposed for a long time and avoid entering too much dust. It is understood that the soft masking tape 2 may just mask the wire connecting slot 121 or the connector 122, and the masking position of the soft masking tape 2 may be changed according to the specific application.

As another example, the slot 12 may be a plug slot 32 that receives a plug (see FIG. 7). It will be appreciated that the slot 12 serves no limiting purpose.

As an example, the wiring groove 121, the plug groove 32, and the interface 122 may be provided on both the first surface 111 and the second surface 112. It will be appreciated that the distribution of the wiring slots 121, the plug slots 32, and the interfaces 122 is not limited and may be arranged on the first surface 111, and/or the second surface 112, and/or the third surface 113 as desired and designed.

Referring to fig. 4 and 5, as an embodiment, a first magnetic attraction piece 13 is disposed inside the power supply main body 1, a protrusion 14 is integrally formed on a surface 11 of the power supply main body 1, and two ends of the soft shielding tape 2 can be respectively magnetically attracted and clamped with the surface 11. One end of the soft covering belt 2 and the surface 11 clamping can fix the soft covering belt 2 on the power supply main body 1, the other end adopts magnetic attraction connection and surface 11 fixation, the soft covering belt 2 can be roughly fixed on the surface 11 of the power supply main body 1, and meanwhile, the position of one end of the soft covering belt 2 and the surface 11 magnetic attraction connection can be adjusted in a magnetic force range of the first magnetic attraction part 13 according to specific requirements.

As an embodiment, the first magnetic attraction piece 13 may also be disposed on the surface of the power supply main body 1. It can be understood that the position of the first magnetic attraction piece 13 on the power supply main body 1 can be adjusted according to the specific structure of the mobile power supply, as long as the effect of the magnetic attraction soft covering belt 2 can be achieved.

As an example, the first magnetic attracting member 13 may be a part of a magnetic attracting structure between the adapter main body 3 and the power supply main body 1. The first magnetic part 13 can be used for magnetically attracting the soft covering belt 2 and the adapter body 3, so that the structure reuse of the first magnetic part 13 is realized.

As an embodiment, the protrusion 14 does not necessarily need to be integrally formed on the surface 11, and the protrusion 14 may be fixed on the surface 11 by splicing, and the forming manner of the protrusion 14 may be changed according to different manufacturing processes.

Referring to fig. 6, the soft masking tape 2 includes opposite first and second ends 21 and 22, and both the first and second ends 21 and 22 are detachably connected to the power supply main body 1. Specifically, the first end 21 of the soft cover tape 2 is magnetically connected to the surface 11, and the second end 22 of the soft cover tape 2 is engaged with the surface 11.

As an embodiment, the first end 21 and the second end 22 of the soft cover tape 2 may also be magnetically attracted or clamped to the surface 11, and the soft cover tape 2 can also be disposed outside the power supply main body 1 and can be detached, but the first end 21 and the second end 22 are magnetically attracted and connected to cause the soft cover tape 2 to easily fall off; the first end 21 and the second end 22 are clamped to prevent the position of the soft masking tape 2 on the mobile power supply from being adjusted easily.

As an example, the surface 11 and the second end 22 can be connected by magnetic attraction while being clamped. Thereby further improving the stability of the interconnection of the second end 22 and the surface 11, so that the two are not easy to fall off.

Referring to fig. 4 and 6, as an embodiment, the first end 21 is provided with a second magnetic attraction piece 211, and the first end 21 and the surface 11 of the power supply main body 1 are magnetically connected through the first magnetic attraction piece 13 and the second magnetic attraction piece 211. In one embodiment, the first magnetic component 13 is a magnet 131 fixed inside the power supply main body 1, the second magnetic component 211 is a metal plate 2111 covering the first end 21, the metal plate 2111 and the magnet 131 attract each other, and the first end 21 of the soft cover tape 2 is magnetically connected to the power supply main body 1.

As an embodiment, the first magnetic attraction element 13 may also be a metal plate 2111 fixed in the power supply main body 1, the second magnetic attraction element 211 may also be a magnet 131, or the first magnetic attraction element 13 and the second magnetic attraction element 211 are both magnets, and the first magnetic attraction element 13 and the second magnetic attraction element 211 can be replaced as long as the first end 21 of the soft cover tape 2 can be magnetically attracted and connected to the surface 11.

In one embodiment, the second end 22 is provided with a slot 2211 engaged with the protrusion 14, the surface 11 of the second end 22 is fixed with the hard plate 221, the hard plate 221 is adhered to the second end 22 of the soft cover tape 2, the slot 2211 is provided on the hard plate 221, and since the soft cover tape 2 is made of a soft material and is not suitable for the slot 2211 to be engaged with the protrusion 14, the slot 2211 provided on the hard plate 221 is engaged with the protrusion 14 to fix the second end 22 and the surface 11 of the power supply main body 1.

As an example, the protrusion 14 may be disposed on the hard plate 221 of the second end 22, and the slot 2211 is disposed on the surface 11, which also enables the second end 22 to be engaged with the surface 11. And positioning the card slot 2211 on the surface 11 also affects the integrity of the power supply body 1.

As an embodiment, the soft cover tape 2 further includes a reinforcing tab 222, the reinforcing tab 222 and the hard tab 221 are adhered to two opposite sides of the soft cover tape 2 at the second end 22, a slot 2211 is also disposed on the reinforcing tab 222, the reinforcing tab 222 and the hard tab 221 can jointly clamp the soft cover tape 2, and make the slot 2211 and the protrusion 14 clamped more firmly, and as an option, a decorative layer 2221 can be disposed on the reinforcing tab 222 for designing and decorating the power supply main body 1.

Referring to fig. 5 again, as an embodiment, the opening 141 is formed in the protrusion 14, the indicator lamp 142 is disposed in the opening 141, and the indicator lamp 142 can be used for displaying the electric quantity or the operating state of the mobile power supply, and it can be understood that the indicator lamp 142 is not necessarily disposed on the protrusion 14, but the indicator lamp 142 is disposed on the protrusion 14 more significantly, and the protrusion 14 needs to be clamped with the soft cover tape 2, and the opening 141 is provided with the indicator lamp 142, so that the structural multiplexing of the protrusion 14 can be realized.

As an embodiment, the card slot 2211 penetrates through the hard sheet 221 and the soft covering tape 2, so that the indicator lamp 142 arranged on the protrusion 14 can be matched, and the indicator lamp 142 can normally display when the covering tape covers the surface 11.

As an example, if the indicator 142 is not disposed on the protrusion 14, the card slot 2211 does not have to penetrate the soft cover tape or the reinforcing tab 222.

As an example, the soft cover tape 2 is a woven tape. The braided strap material is soft light and can wash and use repeatedly, and in portable power source's use, does not influence its heat dissipation. It will be appreciated that the soft masking tape 2 need not be a woven tape, such as a silicone tape, but can also achieve the effect of masking multiple surfaces 11 simultaneously with the soft masking tape 2.

Referring to fig. 7, the adapter body 3 is magnetically connected to the power supply body 1, the adapter body 3 includes a plug 31 and a plug groove 32, and the plug 31 is rotatably received in the plug groove 32.

As an embodiment, the adapter body 3 and the power supply body 1 do not necessarily need to be magnetically coupled, but other detachable coupling methods may be adopted, such as snap-fit of a buckle.

As an example, the adapter body 3 may not include the plug slot 32 for receiving the plug 31. It is understood that the plug 31 may be provided to satisfy the charging requirement of the adapter body 3.

As an example, the adapter main body 3 includes a first housing 33, a first end face member 34, an AC-PCBA board 35, and a first circuit board 36, the first housing 33 has a first opening 331 facing the power supply main body 1, the first end face member 34 is fixed at the first opening 331 to form a relatively closed first receiving space 332 inside the first housing 33, the AC-PCBA board 35 and the first circuit board 36 are fixed in the first receiving space 332, and the first circuit board 36 is parallel to the first end face member 34, perpendicular to the AC-PCBA board 35, and fixedly connected to the AC-PCBA board 35. First circuit board 36 is last to be fixed with first elasticity butt joint terminal 361, and the one end that first elasticity butt joint terminal 361 is close to power supply main body 1 exposes in the surface 11 of terminal surface piece 34, sets up first circuit board 36 parallel and terminal surface piece 34, can be convenient for correspond first elasticity butt joint terminal 361 and power supply main body 1, and the transmission electric energy is connected with power supply main body 1 to first elasticity butt joint terminal 361 of being convenient for.

As an embodiment, a first magnetic member 333 and a first plate 37 parallel to the first end face member 34 are disposed inside the first casing 33, a first clamping hole 371 is formed in the first plate 37, a first clamping strip 341 is disposed on the side edge of the first end face member 34 facing the first casing 33, when the first end face member 34 is fixed to the first casing 33, the first clamping strip 341 is clamped into the first clamping hole 371, the first plate 37, the first end face member 34 and at least two first clamping strips 341 limit an accommodating space for accommodating the first magnetic member 333, and at least two first clamping strips 341 are located on two opposite side faces of the first magnetic member 333. By adopting the internal structure described above, the adapter main body 3 can separate the AC-PCBA board 35 and the first circuit board 36 from the first end face member 34 by the first plate body 37, so that the positions of the AC-PCBA board 35 and the first circuit board 36 in the first housing space 332 are appropriately allocated, and the AC-PCBA board 35 and the first circuit board 36 can be easily placed in the first housing space 332.

As an embodiment, the first plate 37 and the first clamping strip 341 engaged with the first plate 37 do not need to be disposed in the first housing 33, and the first magnetic member 333 may be fixed by other fixing methods, for example, the first magnetic member 333 is fixed to the first end surface member 34 by adhesion, and it should be understood that the position of the first magnetic member 333 may be fixed.

Referring to fig. 8, as an embodiment, the power supply main body 1 includes a second housing 15, a second end surface member 16, a battery 152, a second magnetic member 153, a charging/discharging circuit board 154, and a second circuit board 17, the second housing 15 has a second opening 151 facing the adapter main body 3, the second end surface member 16 is fixed at the second opening 151 to form a relatively closed second receiving space 155, the battery 152, the charging/discharging circuit board 154, and the second circuit board 17 are fixed in the second receiving space 155, and the second magnetic member 153 can cooperate with the first magnetic member 333 to magnetically connect the adapter main body 3 and the power supply main body 1.

The second circuit board 17 is disposed parallel to the second end face member 16, and has a second elastic butting terminal 171 fixed thereon, one end of the second elastic butting terminal 171 close to the adapter body 3 is exposed to the outer surface 11 of the second end face member 16, the second circuit board 17 is electrically connected to the charge and discharge circuit board 154 through a connecting wire, and the first elastic butting terminal 361 and the second elastic butting terminal 171 can be matched to transmit electric energy.

A second plate body 18 parallel to the second end face piece 16 is arranged in the second shell 15, and a second clamping hole 181 is formed in the second plate body 18; second joint strip 161 is arranged at the side edge of the second shell 15 facing to the second end face piece 16, when the second end face piece 16 is fixed with the second shell 15, the second joint strip 161 is clamped into the second joint hole 181, the second plate body 18, the second end face piece 16 and the at least two second joint strips 161 limit the accommodating and limiting second magnetic piece 153, the space of the second circuit board 17, the at least two second joint strips 161 are located on two opposite side faces of the second magnetic piece 153, the positions of the second magnetic piece 153 and the second circuit board 17 can be determined by the cooperation of the second plate body 18 and the second joint strips 161, so that the first magnetic piece 333 and the second magnetic piece 153 are connected in a magnetic attraction mode, and the first elastic butt joint 361 terminal and the second elastic butt joint terminal 171 are matched.

As an example, the battery 152 is located between the second plate 18 and the charging and discharging circuit board 154. With this arrangement, the second plate 18 can separate the battery 152 from the second end face member 16, thereby reducing external impact on the battery 152, protecting the battery 152, and prolonging the service life of the battery 152.

As an embodiment, the second housing 15 does not have to have the second plate 18 and the second clamping strip 161 matching with the second plate 18, and the second magnetic member 153 and the second circuit board 17 may also be fixed by other fixing methods, for example, the second magnetic member 153 is fixed on the first end face member 34 by adhesion, it can be understood that the position of the second magnetic member 153 can be fixed.

It will be appreciated by those skilled in the art that the above-described preferred embodiments may be freely combined, superimposed, without conflict.

It should be understood that the above-described embodiments are illustrative only and not restrictive, and that various obvious or equivalent modifications and substitutions may be made by those skilled in the art without departing from the basic principles of the invention, and are intended to be included within the scope of the appended claims.

Claims

1. The utility model provides a mobile power supply, includes the power main part, the power main part includes a plurality of surfaces and opens up notch on the surface, its characterized in that:

the power supply comprises a power supply body, and is characterized in that a soft covering belt is arranged outside the power supply body and comprises a first end and a second end which are opposite to each other, the first end and the second end can be detachably connected to the power supply body, and the soft covering belt is in contact with a plurality of surfaces and covers the notch.

2. The mobile power supply of claim 1, wherein: the first end of the soft covering belt is magnetically connected with the surface, and the second end of the soft covering belt is clamped with the surface.

3. The mobile power supply of claim 1, wherein: the first end and the second end are magnetically attracted and connected or clamped with the surface.

4. The mobile power supply of claim 1, wherein: a first magnetic attraction piece is arranged in the power supply main body or on the surface of the power supply main body, a second magnetic attraction piece is arranged at the first end, and the first end and the surface are in magnetic attraction connection through the first magnetic attraction piece and the second magnetic attraction piece;

the first magnetic part is a magnet, and the second magnetic part is a metal sheet covering the first end.

5. The mobile power supply of claim 1, wherein: one of the surface and the second end is provided with a bulge, and the other end is provided with a clamping groove;

6. The mobile power supply of claim 5, wherein: the protrusions are integrally formed on the surface of the power supply main body; the clamping groove is arranged at the second end;

and the reinforcing sheet is provided with a decorative layer.

7. The mobile power supply of claim 5, wherein: the protrusion is integrally formed on the surface of the power supply main body, and the clamping groove is arranged at the second end;

8. The mobile power supply of any one of claims 1-7, wherein: the soft covering belt is a woven belt.

9. The mobile power supply of any one of claims 1-7, wherein: the mobile power supply is cuboid, and the surfaces comprise a first surface, a second surface and a third surface which are connected; the first surface and the second surface are oppositely arranged, and the first end and the second end are respectively detachably fixed on the first surface and the second surface;

the soft covering belt covers the notch which is an interface and/or a wiring slot for accommodating a charging wire.

10. The mobile power supply of any one of claims 1-7, wherein: the mobile power supply further comprises an adapter main body, and the power supply main body is connected with the adapter main body in a magnetic attraction manner;

11. The mobile power supply of claim 10, wherein: the adapter body comprises a first shell, a first end face piece, an AC-PCBA board and a first circuit board, wherein the first shell is provided with a first opening facing the power supply body, the first end face piece is fixed at the first opening to form a first accommodating space which is relatively closed in the first shell, the AC-PCBA board and the first circuit board are fixed in the first accommodating space, and the first circuit board is arranged in parallel to the first end face piece, arranged perpendicular to the AC-PCBA board and fixedly connected with the AC-PCBA board;

12. The mobile power supply of claim 11, wherein: a first magnetic part and a first plate body parallel to the first end face part are arranged in the first shell, and a first clamping hole is formed in the plate body;

13. The mobile power supply of claim 10, wherein: the power supply main body comprises a second shell, an end face piece II, a battery, a second magnetic piece, a charging and discharging circuit board and a second circuit board, wherein the second shell is provided with a second opening facing the adapter main body, the end face piece II is fixed at the second opening to form a relatively closed second accommodating space, and the battery, the second magnetic piece, the charging and discharging circuit board and the second circuit board are fixed in the second accommodating space;

the second circuit board is arranged in parallel to the second end face piece, a second elastic butt joint terminal is fixed on the second circuit board, one end, close to the adapter body, of the second elastic butt joint terminal is exposed to the outer surface of the second end face piece, and the second circuit board is electrically connected with the charge and discharge circuit board through a connecting wire;

a second clamping strip is arranged on the edge of the side face, facing the second shell, of the end face piece two, when the end face piece two is fixed with the second shell, the second clamping strip is clamped into the second clamping hole, the second plate body, the end face piece two and at least two second clamping strips limit a space for accommodating and limiting the second magnetic piece and the second circuit board, and the at least two second clamping strips are located on two opposite side faces of the second magnetic piece;

14. The mobile power supply of claim 10, wherein: a first magnetic attraction piece is arranged in the power supply main body or on the surface of the power supply main body, a second magnetic attraction piece is arranged at the first end, and the first end and the surface are in magnetic attraction connection through the first magnetic attraction piece and the second magnetic attraction piece;

15. The mobile power supply of claim 2, wherein: the surface and the second end are magnetically attached.