CN218549545U

CN218549545U - Mobile power supply

Info

Publication number: CN218549545U
Application number: CN202222348006.0U
Authority: CN
Inventors: 黄良游
Original assignee: Anker Innovations Co Ltd
Current assignee: Anker Innovations Co Ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-02-28
Anticipated expiration: 2032-09-05

Abstract

The utility model relates to a mobile power supply, including support frame, power cord and power body. The power body comprises a shell and an electronic assembly arranged in the shell, and a slot is formed in the top of the shell. One end of the power line is arranged in the shell and electrically connected with the electronic component, and the other end of the power line is arranged in the slot. One end of the support frame corresponding to the slot is provided with a pressing part, and the support frame is arranged at the top of the shell and can rotate relative to the shell so as to enable the support frame to have an opening state and a closing state. Under the closed state, the pressing part covers the notch of the slot, and one end of the support frame, which is far away from the pressing part, is in contact fit with the shell. The slot is provided with a slot bottom, and the support frame can rotate relative to the shell to incline towards the slot bottom in an opening state. So, conveniently open and the closed support frame, realize supporting mobile terminal equipment and stand and the function that charges in step, can also hide and accomodate the power cord, do not destroy mobile power source's integrality. In addition, the effect that the multi-angle support was stood can also be realized, portable power source's practicality is increased.

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

The portable power source is a portable charger integrating power supply and charging functions, and can be used for charging electronic products such as mobile phones, tablet computers and the like at any time and any place. In order to facilitate charging, the mobile power supply is provided with a support frame, so that the function of supporting the electronic product to stand is realized. However, the support frame of the common portable power source is inconvenient to open and close, and has only one fixed standing angle.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a portable power source, conveniently open and closed support frame, can realize the effect that the multi-angle support was stood simultaneously.

A mobile power supply, comprising:

the power supply comprises a power supply body, a power supply module and a control module, wherein the power supply body comprises a shell and an electronic assembly, the electronic assembly is arranged in the shell, and a slot is formed in the top of the shell;

one end of the power line is arranged in the shell and is electrically connected with the electronic assembly, and one end of the power line, which is far away from the electronic assembly, is arranged in the slot; and

the supporting frame is arranged at the top of the shell and can rotate relative to the shell so as to enable the supporting frame to have an open state and a closed state, a pressing part is arranged at one end of the supporting frame corresponding to the slot, the pressing part covers the notch of the slot in the closed state, and one end of the supporting frame, which is far away from the pressing part, is in contact fit with the shell; the slot is provided with a slot bottom, and in the open state, the support frame can rotate relative to the shell and is obliquely arranged towards the slot bottom of the slot.

In one embodiment, the slot is further provided with a first slot wall and a second slot wall for interference fit with a mobile terminal device, and the first slot wall and the second slot wall respectively extend from two opposite sides of the slot bottom towards the top of the shell; in the open state, the support frame is arranged along the extending direction of the first groove wall.

In one embodiment, the first groove wall is inclined from the groove bottom to a direction away from the second groove wall, and an included angle between the first groove wall and the groove bottom is 90-180 °.

In one embodiment, the second slot wall is a vertical plane.

In one embodiment, the support frame comprises a support plate and a connecting lug which is convexly arranged on the surface of the support plate, and the connecting lug is provided with a first through hole; the first groove wall is provided with a mounting groove, a mounting seat is arranged in the mounting groove, the mounting seat is provided with an avoiding groove, the connecting lug is arranged in the avoiding groove, and the groove walls on two opposite sides of the avoiding groove are provided with second through holes; the portable power source further comprises a damper and a connecting shaft, the connecting shaft is arranged in the first through hole and the second through hole, the damper is arranged on the connecting shaft, and the connecting lug is connected with the mounting seat in a rotating mode through the connecting shaft and the damper.

In one embodiment, the shape of the surface of the supporting frame is matched with the shape of the top of the shell, the top of the shell is provided with an accommodating groove, in the closed state, one end of the supporting frame, which is far away from the pressing portion, is arranged in the accommodating groove, and the surface of the supporting frame and the top of the shell form a continuous surface together.

In one embodiment, a first connecting part is arranged at one end of the supporting frame, which is far away from the pressing part, and a second connecting part is correspondingly arranged at the top of the shell; in the closed state, the support frame is detachably connected with the shell through the matching of the first connecting part and the second connecting part.

In one embodiment, the first connecting part comprises a permanent magnet, the second connecting part comprises a magnetic part, and the magnetic part is matched with the permanent magnet in a magnetic way; or, first connecting portion include magnetism and inhale the piece, second connecting portion include the permanent magnet, the permanent magnet with the cooperation is inhaled to magnetism.

In one embodiment, the power supply body further comprises a charging interface electrically connected with the electronic component, the charging interface is arranged in the shell, the shell is provided with a through hole, and at least part of the charging interface is arranged in the through hole.

In one embodiment, a through hole is formed in the bottom of the slot, and one end, away from the electronic component, of the power line extends out of the through hole to the outside of the slot.

Foretell portable power source when using the support frame, presses the splenium towards the direction of slot tank bottom, and the relative casing of support frame rotates, presses the splenium promptly and rotates towards the tank bottom of slot, and the one end of pressing the splenium is kept away from to the support frame rotates towards the direction of keeping away from the casing to make the support frame set up towards the tank bottom slope of slot, realize opening of support frame. After the support frame is opened, one end, far away from the electronic assembly, of the power line can be inserted into the mobile terminal device, the mobile terminal device is placed on the support frame, and the functions of supporting the mobile terminal device to stand and synchronously charging are achieved. When the mobile terminal equipment is placed on the supporting frame, the mobile terminal equipment is inserted into the slot, the mobile terminal equipment leans against the supporting frame, and the bottom of the front side of the mobile terminal equipment takes the slot wall opposite to the mobile terminal equipment as a supporting point, so that the function of supporting the mobile terminal equipment to stand is realized. When the depth of the mobile terminal equipment inserted into the slot is larger, the standing angle of the mobile terminal is larger; when the depth of the mobile terminal equipment inserted into the slot is smaller, the standing angle of the mobile terminal equipment is smaller, the effect of multi-angle supporting standing is achieved, and the practicability of the mobile power supply is improved. After charging is completed, the pressing part covers the notch of the slot, so that the power line can be hidden and stored, and the integrity of the mobile power supply is not damaged.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a support frame of a mobile power supply in a closed state according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of the mobile power supply shown in fig. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a schematic structural diagram of the support frame of the mobile power supply shown in fig. 1 in an open state;

FIG. 5 is a cross-sectional view of the mobile power supply shown in FIG. 4;

FIG. 6 is an enlarged partial view of FIG. 5 at B;

fig. 7 is an exploded view of the portable power source shown in fig. 1.

The reference numbers illustrate: 10. a support frame; 11. a support plate; 111. a pressing part; 112. a first connection portion; 20. a power supply body; 21. a housing; 211. inserting slots; 2111. the bottom of the tank; 2112. a first slot wall; 2113. a second slot wall; 2114. a mounting seat; 2115. an avoidance groove; 212. a second connecting portion; 213. a containing groove; 214. a charging interface; 215. an upper housing; 216. a lower housing; 22. an electronic component; 30. a connecting shaft; 31. a damper; 40. a mobile terminal device; 50. a power line.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

Referring to fig. 1, fig. 2, fig. 4 and fig. 5, a portable power source according to an embodiment of the present invention includes a supporting frame 10, a power line 50 and a power body 20. The power supply body 20 includes a housing 21 and an electronic component 22, the electronic component 22 is disposed in the housing 21, and a slot 211 is disposed at the top of the housing 21. One end of the power cord 50 is disposed in the housing 21 and electrically connected to the electronic component 22, and one end of the power cord 50 away from the electronic component 22 is disposed in the slot 211. The support frame 10 is mounted on the top of the housing 21, and the support frame 10 can rotate relative to the housing 21 to enable the support frame 10 to have an open state and a closed state. One end of the supporting frame 10 corresponding to the slot 211 is provided with a pressing portion 111, the pressing portion 111 covers the notch of the slot 211 in a closed state, and one end of the supporting frame 10 far away from the pressing portion 111 is in contact fit with the shell 21. The insertion slot 211 is provided with a slot bottom 2111, and in the open state, the support 10 can rotate relative to the housing 21 to be inclined toward the slot bottom 2111.

Referring to fig. 3 and 6, in the closed state, a position between the pressing portion 111 and one end of the supporting frame 10 away from the pressing portion 111 is rotatably connected to the housing 21. The pressing portion 111 is pressed toward the groove bottom 2111 of the slot 211, and the supporting frame 10 rotates relative to the housing 21 by using the lever principle, that is, the pressing portion 111 rotates toward the groove bottom of the slot 211, and one end of the supporting frame 10 far away from the pressing portion 111 rotates toward the direction far away from the housing 21, so that the supporting frame 10 is inclined toward the groove bottom 2111 of the slot 211.

Specifically, a through hole is formed in the bottom 2111 of the slot 211, and an end of the power line away from the electronic component 22 extends out of the slot 211 through the through hole.

When the above-mentioned portable power source is used, the pressing portion 111 is pressed toward the groove bottom 2111 of the slot 211 when the supporting stand 10 is used, the supporting stand 10 rotates relative to the housing 21, that is, the pressing portion 111 rotates toward the groove bottom 2111 of the slot 211, and one end of the supporting stand 10 far away from the pressing portion 111 rotates toward the direction far away from the housing 21, so that the supporting stand 10 is inclined toward the groove bottom 2111 of the slot 211, and the opening of the supporting stand 10 is realized. After the support frame 10 is opened, one end of the power line 50 far away from the electronic component 22 can be inserted into the mobile terminal device 40, and the mobile terminal device 40 is placed on the support frame 10, so that the functions of supporting the mobile terminal device 40 to stand and synchronously charging are realized. When the mobile terminal device 40 is placed on the support frame 10, the mobile terminal device 40 is inserted into the slot 211, the mobile terminal device 40 leans against the support frame 10, and the bottom of the front side of the mobile terminal device 40 uses the slot wall of the slot 211 opposite to the mobile terminal device 40 as a supporting point, so as to realize the function of supporting the mobile terminal device 40 to stand. The greater the depth of the mobile terminal device 40 inserted into the slot 211, the greater the standing angle of the mobile terminal; when the depth of the mobile terminal device 40 inserted into the slot 211 is smaller, the standing angle of the mobile terminal device 40 is smaller, the effect of supporting and standing at multiple angles is achieved, and the practicability of the mobile power supply is improved. After charging is completed, the pressing portion 111 covers the notch of the slot 211, so that the power line can be hidden and stored without damaging the integrity of the mobile power supply.

Note that the standing angle of the mobile terminal 40 refers to an inclination angle of the mobile terminal 40 with respect to the top of the housing 21 in the open state.

In one embodiment, referring to fig. 3 and 6, the slot 211 is further provided with a first slot wall 2112 and a second slot wall 2113 for interference fit with the mobile terminal device 40, the first slot wall 2112 and the second slot wall 2113 extending from opposite sides of the slot bottom 2111 toward the top of the housing 21, respectively. Wherein, in the open state, the support frame 10 is arranged along the extension direction of the first slot wall 2112. After the support frame 10 is opened, the mobile terminal device 40 is inserted into the slot 211, the mobile terminal device 40 leans against the support frame 10, the bottom of the front side of the mobile terminal device 40 abuts against the second slot wall 2113, and the second slot wall 2113 supports the mobile terminal device 40, so that the mobile terminal device 40 stands. The bottom of the front side of the mobile terminal device 40 abuts against different height positions of the second slot wall 2113, so that the mobile terminal device 40 can realize the effect of multi-angle supporting and standing.

Further, referring to fig. 3 and 6, the first slot wall 2112 is inclined from the slot bottom 2111 toward a direction away from the second slot wall 2113, and an included angle between the first slot wall 2112 and the slot bottom 2111 is 90 ° to 180 °. In the open state, the support bracket 10 is inclined in the extending direction of the first groove wall 2112. In this way, in the open state, the support stand 10 struts the mobile terminal device 40, and at the same time, improves the stability of the mobile terminal device 40 in standing.

Further, referring to fig. 3 and 6, the second slot wall 2113 is a vertical plane. In this way, the vertical plane serves as an abutment point for the mobile terminal device 40, which facilitates smooth movement of the mobile terminal device 40 such that the mobile terminal device 40 abuts against the second slot wall 2113 at different height positions. Meanwhile, since the second slot wall 2113 is a vertical plane, the motion interference of the second slot wall 2113 on the support frame 10 in the process of the pressing portion 111 rotating towards the slot bottom 2111 of the slot 211 can be avoided, and the support frame 10 can be opened smoothly.

In one embodiment, referring to fig. 2, 5 and 7, the supporting frame 10 includes a supporting plate 11 and a connecting lug, the connecting lug is disposed on a surface of the supporting plate 11, and the connecting lug is provided with a first through hole. The first groove wall 2112 is provided with a mounting groove, a mounting seat 2114 is arranged in the mounting groove, the mounting seat 2114 is provided with an avoiding groove 2115, the connecting lug is arranged in the avoiding groove 2115, and the groove walls on two opposite sides of the avoiding groove 2115 are provided with second through holes. The mobile power supply further comprises a damper 31 and a connecting shaft 30, the connecting shaft 30 is arranged in the first through hole and the second through hole, the damper 31 is arranged on the connecting shaft 30, and the connecting lug is rotatably connected with the mounting seat 2114 through the connecting shaft 30 and the damper 31. Through setting up attenuator 31 for support frame 10 damping under the effect of connecting axle 30 and attenuator 31 rotates, and support frame 10 can not become flexible and free rotation after opening like this, guarantees that support frame 10 can open the back and can keep the tilt state.

Optionally, the damper 31 includes a soft rubber sleeve, the soft rubber sleeve is sleeved outside the connecting shaft 30, and the connecting shaft 30 is in contact fit with the hole walls of the first through hole and the second through hole through the soft rubber sleeve. Wherein the soft rubber sleeve is a silica gel sleeve and the like. Of course, in other embodiments, the damper 31 may be other types of damping structures, and is not limited thereto.

Further, the support plate 11 is provided with at least two engaging lugs. The mounting seat 2114 is correspondingly provided with at least two avoiding grooves 2115, and the at least two connecting lugs are in one-to-one correspondence with the at least two avoiding grooves 2115. Each engaging lug is rotatably connected to the mounting seat 2114 by a connecting shaft 30. In this way, the stability of the rotation of the support frame 10 relative to the housing 21 can be improved.

In this embodiment, the supporting plate 11 is convexly provided with two connecting lugs. The mounting seat 2114 is correspondingly provided with two avoiding grooves 2115, and the two connecting lugs are correspondingly arranged in the two avoiding grooves 2115 one to one. Two connecting shafts 30 are provided, and each connecting lug is rotatably connected with the mounting seat 2114 through one connecting shaft 30.

In one embodiment, referring to fig. 1, 2, 4 and 5, one end of the supporting frame 10 away from the pressing portion 111 is provided with a first connecting portion 112, and the top of the housing 21 is correspondingly provided with a second connecting portion 212. Specifically, the second connecting portion 212 is disposed at a position where the housing 21 is in contact fit with an end of the supporting frame 10 away from the pressing portion 111. In the closed state, the support stand 10 is detachably connected to the housing 21 by the engagement of the first connecting portion 112 and the second connecting portion 212. Thus, when the support frame 10 is not used, the support frame 10 is in a closed state, that is, the pressing portion 111 covers the notch of the slot 211, and one end of the support frame 10 away from the pressing portion 111 is detachably connected to the housing 21 through the cooperation of the first connecting portion 112 and the second connecting portion 212, so that the support frame 10 can be prevented from being opened due to mistakenly touching the pressing portion 111. When the supporting frame 10 is used, the pressing portion 111 is pressed toward the groove bottom 2111 of the insertion groove 211, and by using the principle of leverage, one end of the supporting frame 10 away from the pressing portion 111 is separated from the housing 21 against the force between the first connecting portion 112 and the second connecting portion 212, and is rotated toward the direction away from the housing 21, so that the supporting frame 10 is inclined toward the groove bottom 2111 of the insertion groove 211.

Optionally, the first connecting portion 112 includes a permanent magnet, and the second connecting portion 212 includes a magnetic member, and the magnetic member is magnetically engaged with the permanent magnet. Alternatively, the first connecting portion 112 includes a magnetic member, and the second connecting portion 212 includes a permanent magnet, which is magnetically engaged with the magnetic member. Of course, in other embodiments, the first connecting portion 112 includes a positioning post, and the second connecting portion 212 has a positioning hole; and in a closed state, the positioning column is matched with the positioning hole.

In one embodiment, referring to fig. 1 and 4, the shape of the surface of the support 10 is adapted to the shape of the top of the housing 21. Specifically, the shape of the surface of the support plate 11 is adapted to the shape of the top of the housing 21. The housing 21 has a receiving groove 213 at the top thereof. In the closed state, one end of the supporting frame 10 away from the pressing portion 111 is disposed in the accommodating groove 213, and the surface of the supporting frame 10 and the top of the housing 21 form a continuous surface together. Therefore, the integrity of the mobile power supply is improved, and the mobile power supply is more attractive.

It should be noted that, the surface shape of the support 10 is matched with the shape of the top of the housing 21, which means that the outer shape radian of the support 10 is consistent with the outer shape radian of the top of the housing 21. In the closed state, one end of the supporting frame 10 away from the pressing portion 111 is disposed in the accommodating groove 213, and the surface of the supporting frame 10 and the top of the housing 21 together form a continuous surface, i.e. the supporting frame 10 has no sense of incongruity of being raised.

In one embodiment, referring to fig. 1 and 7, the power supply body 20 further includes a charging interface 214 electrically connected to the electronic component 22, and the charging interface 214 is disposed in the housing 21. Casing 21 is equipped with the through-hole, and the interface 214 that charges is located in the through-hole at least partially. In this manner, the mobile terminal device 40 can be charged through the charging interface 214.

It should be noted that the number of types of the charging interface 214 may be set according to actual requirements, and is not specifically limited herein.

In one embodiment, referring to fig. 1 and 7, the housing 21 includes an upper housing 215 and a lower housing 216, the upper housing 215 and the lower housing 216 are detachably connected to form a receiving cavity, and the electronic component 22 and the charging interface 214 are disposed in the receiving cavity. Optionally, the upper housing 215 and the lower housing 216 are in a plug fit, or the upper housing 215 and the lower housing 216 are in a snap fit connection. In this manner, the upper and

lower housings

215 and 216 can be disassembled to facilitate maintenance and replacement of the electronic assembly 22, etc.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A mobile power supply, comprising:

the power supply comprises a power supply body, a power supply module and a power supply module, wherein the power supply body comprises a shell and an electronic assembly, the electronic assembly is arranged in the shell, and the top of the shell is provided with a slot;

the supporting frame is arranged at the top of the shell and can rotate relative to the shell so as to enable the supporting frame to have an open state and a closed state, a pressing part is arranged at one end of the supporting frame corresponding to the slot, the pressing part covers the notch of the slot in the closed state, and one end of the supporting frame, which is far away from the pressing part, is in contact fit with the shell; the slot is provided with a slot bottom, and in the open state, the support frame can rotate relative to the shell to incline towards the slot bottom.

2. The mobile power supply of claim 1, wherein the slot further has a first slot wall and a second slot wall for interference fit with the mobile terminal device, the first slot wall and the second slot wall respectively extending from two opposite sides of the slot bottom toward the top of the housing; in the open state, the support frame is arranged along the extending direction of the first groove wall.

3. The mobile power supply of claim 2, wherein the first slot wall slopes away from the slot bottom, and an angle between the first slot wall and the slot bottom is between 90 ° and 180 °.

4. The mobile power supply of claim 2, wherein the second slot wall is a vertical plane.

5. The mobile power supply according to claim 2, wherein the supporting frame comprises a supporting plate and a connecting lug protruding from the surface of the supporting plate, and the connecting lug is provided with a first through hole;

the first groove wall is provided with a mounting groove, a mounting seat is arranged in the mounting groove, the mounting seat is provided with an avoiding groove, the connecting lug is arranged in the avoiding groove, and the groove walls on two opposite sides of the avoiding groove are provided with second through holes; the portable power source further comprises a damper and a connecting shaft, the connecting shaft is arranged in the first through hole and the second through hole, the damper is arranged on the connecting shaft, and the connecting lug passes through the connecting shaft and the damper and is rotatably connected with the mounting seat.

6. The mobile power supply according to claim 1, wherein a shape of a surface of the supporting frame is adapted to a shape of a top of the casing, a receiving groove is formed in the top of the casing, in the closed state, an end of the supporting frame away from the pressing portion is disposed in the receiving groove, and the surface of the supporting frame and the top of the casing form a continuous surface together.

7. The mobile power supply according to any one of claims 1 to 6, wherein a first connecting portion is provided at one end of the supporting frame away from the pressing portion, and a second connecting portion is correspondingly provided at the top of the casing; in the closed state, the support frame is detachably connected with the shell through the matching of the first connecting part and the second connecting part.

8. The mobile power supply according to claim 7, wherein the first connecting portion comprises a permanent magnet, the second connecting portion comprises a magnetic attraction piece, and the magnetic attraction piece is matched with the permanent magnet in a magnetic attraction manner;

or, first connecting portion include magnetism and inhale the piece, second connecting portion include the permanent magnet, the permanent magnet with inhale the cooperation of magnetism.

9. The mobile power supply according to any one of claims 1 to 6, wherein the power supply body further comprises a charging interface electrically connected with the electronic component, the charging interface is arranged in the casing, the casing is provided with a through hole, and at least part of the charging interface is arranged in the through hole.

10. The mobile power supply according to any one of claims 1 to 6, wherein a through hole is formed in a bottom of the slot, and an end of the power cord, which is away from the electronic component, extends out of the through hole.