CN215601075U - Charger baby - Google Patents

Abstract

The utility model relates to a power bank which comprises a power bank body and a supporting structure, wherein the power bank body is provided with a power bank body; the charger baby body is provided with a first groove matched with the supporting structure, the supporting structure is rotatably connected in the first groove, and one surface of the supporting structure, which is far away from the first groove, is provided with a bearing surface for bearing the mobile terminal; the supporting structure and/or the first groove are/is further provided with a charging structure, and the charging structure is used for charging the mobile terminal placed on the bearing surface. Based on this, the treasured that charges that this disclosure provided self has can carry out the bearing structure that supports with mobile terminal, need not extra support, carries convenient to use, in addition, when placing mobile terminal on the loading end, can directly charge for mobile terminal through charging structure, need not to use the data line, convenient to use, the practicality is stronger, and user experience is good.

Description

Charger baby

Technical Field

The present disclosure relates to a charging power supply technology field of mobile electronic devices, and particularly relates to a power bank.

Background

The charger baby can be carried about by an individual, can store electric energy by the charger baby, is mainly a portable charger for charging handheld mobile equipment such as mobile phones and other consumer electronic products, and is particularly applied to occasions without external power supply.

However, when the mobile phone is charged by the charger, if the mobile phone needs to be used, for example, a video is watched, an additional mobile phone support is needed to support the mobile phone, and the mobile phone and the charger are connected through a data line, so that the carrying and the use are inconvenient, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem or at least partially solve the technical problem, the present disclosure provides a power bank.

The utility model provides a charger baby, which comprises a charger baby body and a supporting structure;

the charger baby body is provided with a first groove matched with the supporting structure, the supporting structure is rotatably connected in the first groove, and one surface of the supporting structure, which is far away from the first groove, is provided with a bearing surface for bearing a mobile terminal;

the supporting structure and/or the first groove are/is further provided with a charging structure, and the charging structure is used for charging the mobile terminal placed on the bearing surface.

Further, the support structure comprises a support frame and a support plate; one end of the support frame is rotatably connected with the first groove, the other end of the support frame is rotatably connected with the support plate, and one surface, far away from the support frame, of the support plate is formed into the bearing surface.

Furthermore, a limit groove is arranged in the first groove, and the extending direction of the limit groove is parallel to the rotating axis of the support plate; when the supporting plate rotates to a preset position relative to the first groove, one end, close to the first groove, of the supporting plate is accommodated in the limiting groove, so that the supporting plate is kept at the preset position.

Furthermore, the number of the limiting grooves is at least two, and the at least two limiting grooves are arranged at the groove bottom of the first groove at intervals along the direction perpendicular to the rotating axis of the supporting plate.

Furthermore, a sliding rail is arranged at the joint of the support plate and the support frame, and one end of the support frame, which is close to the support plate, extends into the sliding rail and is connected with the sliding rail in a sliding manner.

Furthermore, the number of the support frames is two, and the two support frames are respectively rotatably connected to two side walls of the support plate.

Further, the charging structure comprises a wireless coil; the wireless coil is arranged in the supporting structure and is electrically connected with the battery inside the charger baby body.

Further, the charging structure comprises a charging head, the charging head is rotatably connected in the first groove, and the charging head is used for charging the mobile terminal borne on the bearing surface.

Furthermore, a slot has been seted up on the lateral wall of treasured that charges body, the interface has been seted up to the tank bottom of slot, sliding connection has in the slot is used for sheltering from the shielding plate of interface.

Furthermore, a sliding groove is formed in the side wall of the charger body, the sliding groove is formed close to the slot, and one end, close to the sliding groove, of the shielding plate penetrates through the slot and extends into the sliding groove; an elastic piece and a sliding block are arranged in the sliding groove, one end of the sliding block is fixedly connected with the shielding plate, the other end of the sliding block is fixedly connected with the elastic piece, and one end, far away from the sliding block, of the elastic piece is relatively fixed with the sliding groove.

Further, the notch department of spout is provided with the direction spout, keeping away from of slider the one end of spout tank bottom is run through the direction spout and is shown outside the treasured that charges is originally external, slider sliding connection be in the direction spout.

Further, still be provided with the second recess on the treasured body charges, the tank bottom of second recess is rotated and is connected with the wire winding pole, keeping away from of wire winding pole the one end of second recess tank bottom is provided with the backstop board, the backstop board with the wire winding pole relatively fixed, offer the fixed slot that is used for fixed second data line on the backstop board.

Compared with the prior art, the technical scheme provided by the embodiment of the disclosure has the following advantages:

the utility model provides a treasured charges, through setting up treasured body and bearing structure charge, set up on the treasured body that charges with bearing structure assorted first recess, bearing structure rotates to be connected in first recess, bearing structure's the one side of keeping away from first recess has the loading end that is used for bearing mobile terminal, that is to say, the treasured that charges that this disclosure provides self has the bearing structure that can carry out the support with mobile terminal, when using the treasured that charges to charge to mobile terminal, need not extra support just can support mobile terminal, during the use, the bearing structure on the treasured body that will charge for first recess rotatory to predetermined position can, when not using, rotate bearing structure accomodate in first recess can, carry convenient to use. In addition, because still have on bearing structure and/or first recess and to carry out the charging structure who charges for placing the mobile terminal on the loading end, consequently, when placing mobile terminal on the loading end, can directly charge for mobile terminal through charging structure, need not to use the data line, convenient to use, the practicality is stronger, and user experience is good.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a first view angle of a power bank according to an embodiment of the disclosure;

fig. 2 is a schematic structural diagram of a second perspective of the power bank according to the embodiment of the disclosure;

fig. 3 is an enlarged view of a portion a in fig. 2.

Wherein, 1, the charger body; 11. a first groove; 12. a slot; 13. a chute; 14. a second groove; 2. a support structure; 21. a support frame; 22. a support plate; 221. a slide rail; 23. a bearing surface; 3. a charging head; 4. a limiting groove; 5. an interface; 6. a shielding plate; 71. an elastic member; 72. a slider; 73. a guide sliding port; 81. a wire winding rod; 82. a stopper plate; 821. fixing grooves; 83. a cover plate; 9. a flexible pad; 10. a waterproof pad.

Detailed Description

In order that the above objects, features and advantages of the present disclosure may be more clearly understood, aspects of the present disclosure will be further described below. It should be noted that the embodiments and features of the embodiments of the present disclosure may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced in other ways than those described herein; it is to be understood that the embodiments disclosed in the specification are only a few embodiments of the present disclosure, and not all embodiments.

Referring to fig. 1 to 3, the present embodiment provides a power bank, which includes a power bank body 1 and a supporting structure 2; the charger baby body 1 is provided with a first groove 11 matched with the supporting structure 2, the supporting structure 2 is rotatably connected in the first groove 11, and one surface, far away from the first groove 11, of the supporting structure 2 is provided with a bearing surface 23 for bearing a mobile terminal; the supporting structure 2 and/or the first recess 11 are further provided with a charging structure for charging the mobile terminal placed on the carrying surface 23.

In this embodiment, treasured body 1 charges can be cuboid, square, ellipsoid and so on arbitrary suitable shape, can choose for use wantonly according to specific in service behavior, does not do too much restriction here. It should be noted here that the first groove 11 is provided on one surface of the charger main body 1 having a relatively large surface area, for example, two surfaces defining the large area of the rectangular charger main body 1 are an upper surface and a lower surface, respectively, and the remaining four surfaces are side surfaces or side walls of the rectangular charger main body 1, and at this time, the first groove 11 is provided on the upper surface or the lower surface of the rectangular charger main body 1.

Wherein, the shape of first recess 11 matches with support structure 2, and support structure 2 rotates and connects in first recess 11, that is to say, first recess 11 is used for at least partial support structure 2 of accomodating idle state. When the portable charger is used specifically, the support structure 2 is rotated to a preset position relative to the first groove 11, that is, the portable charger body 1, and the mobile terminal can be placed on the bearing surface 23 for use, because the bearing surface 23 has a preset included angle corresponding to the preset position relative to the portable charger body 1 at this time, and the mobile terminal placed on the bearing surface 23 is relatively fixed to the bearing surface 23, at this time, a preset included angle is also formed between the mobile terminal and the portable charger body 1, in other words, the support structure 2 at the preset position can support the mobile terminal at a position having the preset included angle with the portable charger body 1, so that when a user charges the mobile terminal by using the portable charger provided by the embodiment, the posture of the mobile terminal relative to the portable charger body 1 can be adjusted by the support structure 2 carried by the portable charger body 1, and the use requirement of the user on the mobile terminal is further met, simple structure and convenient use.

In addition, when the supporting structure 2 is idle, that is, when the supporting structure 2 is not used, the supporting structure 2 can be rotatably accommodated in the first groove 11, and the carrying is convenient.

It is understood that the carrying surface 23 may be provided with an anti-slip structure, such as a protective line, a non-slip bump or a non-slip mat, for preventing the mobile terminal from slipping off.

It is easily understood that, the charging jack 5 is usually disposed on the sidewall of the power bank body 1, and the charging jack of the mobile terminal is electrically connected to the charging jack 5 on the power bank body 1 through the data line, so as to charge the mobile terminal, however, at this time, the data line is required to be connected between the mobile terminal and the power bank body 1, and the use is inconvenient. Based on this, in the treasured body 1 that charges that this embodiment provided, be provided with the structure of charging between supporting structure 2 and the first recess 11, this structure of charging can directly charge for placing the mobile terminal on loading face 23, that is to say, need not to use the data line between mobile terminal and the treasured body 1 that charges, can charge for placing the mobile terminal on loading face 23 through the structure of charging, simple structure, convenient to use.

It can be understood that the charging structure between the mobile terminal and the charger baby body 1 can be disposed at any suitable position, and the charging structure can directly charge the mobile terminal placed on the bearing surface 23, which is not limited herein.

Through the technical scheme, the treasured charges that this embodiment provided, through setting up treasured body 1 and bearing structure 2 that charges, set up on treasured body 1 charges with bearing structure 2 assorted first recess 11, bearing structure 2 rotates to be connected in first recess 11, bearing structure 2's the one side of keeping away from first recess 11 has the loading end 23 that is used for bearing mobile terminal, that is to say, the treasured that charges that this disclosure provides has bearing structure 2 that can carry out the support with mobile terminal, when using treasured that charges to charge to mobile terminal, need not extra support just can support mobile terminal, during the use, bearing structure 2 on the treasured body 1 that will charge is rotatory to the preset position for first recess 11 can, when not using, with bearing structure 2 rotate accomodate in first recess 11 can, carry convenient to use. In addition, because still have on bearing structure 2 and/or first recess 11 and to carry out the charging structure who charges for placing the mobile terminal on loading end 23, consequently, when placing mobile terminal on loading end 23, can directly charge for mobile terminal through charging structure, need not to use the data line, convenient to use, the practicality is stronger, and user experience is good.

It can be understood that, when the supporting structure 2 is accommodated in the first groove 11, the plane where the bearing surface 23 is located is not higher than the plane where the notch of the first groove 11 is located, that is, the plane where the one surface of the supporting structure 2 away from the first groove 11 is not higher than the plane where the notch of the first groove 11 is located, at this time, the idle supporting structure 2 can be completely accommodated in the first groove 11, which is convenient for carrying.

In the present embodiment, referring to fig. 1, the support structure 2 includes a support frame 21 and a support plate 22; one end of the supporting frame 21 is rotatably connected with the first groove 11, the other end of the supporting frame 21 is rotatably connected with the supporting plate 22, and a bearing surface 23 is formed on one surface of the supporting plate 22 far away from the supporting frame 21.

It can be understood that one end of the support frame 21, that is, one end of the support frame 21 close to the first groove 11, may be rotatably connected to the bottom of the first groove 11, and of course, one end of the support frame 21 may also be rotatably connected to the wall of the first groove 11, and may be arbitrarily selected according to a specific use condition, which is not limited herein.

When the supporting structure 2 is accommodated in the first groove 11, the supporting frame 21 is accommodated in the first accommodating groove, so that the space is saved, the layout is flexible, and the development trend that the mobile power bank tends to be light and thin is met.

Further, a limiting groove 4 is arranged in the first groove 11, and the extending direction of the limiting groove 4 is parallel to the rotation axis of the support plate 22; when the supporting plate 22 rotates to a predetermined position relative to the first groove 11, one end of the supporting plate 22 close to the first groove 11 is accommodated in the limiting groove 4, so as to maintain the supporting plate 22 at the predetermined position.

Referring to fig. 1, the rotation axis of the supporting plate 22 is perpendicular to the paper surface, the extending direction of the limiting groove 4 is parallel to the rotation axis of the supporting plate 22, that is, the extending direction of the limiting groove 4 is perpendicular to the paper surface, when the supporting plate 22 rotates to the preset position, one end of the supporting plate 22 close to the first groove 11 is accommodated in the limiting groove 4, so that the supporting plate 22 is stopped and limited at the preset position, and the mobile terminal placed on the bearing surface 23 can be stably supported at a position having a preset included angle with the power bank body 1.

Referring to fig. 1, the limiting groove 4 is disposed on the groove bottom of the first groove 11, the limiting groove 4 includes at least two stopping portions disposed at intervals, and the limiting groove 4 for accommodating one end of the supporting plate 22 close to the first groove 11 is formed between two adjacent stopping portions.

According to some embodiments, the stop groove 4 may also be provided on the groove wall of the first groove 11.

Further, the number of the limiting grooves 4 may be one, and certainly, in order to meet the use requirements of different users, the number of the limiting grooves 4 may also be multiple, that is, at least two limiting grooves 4 are arranged at intervals on the groove bottom of the first groove 11 in the direction perpendicular to the rotation axis of the supporting plate 22, that is, referring to fig. 1, at least two limiting grooves 4 are arranged at intervals on the groove bottom of the first groove 11 in the left-right direction.

When the spacing groove 4 is a plurality of, a rotatable preset position of a spacing groove 4 corresponding backup pad 22, in other words, a spacing groove 4 corresponds mobile terminal and predetermines the contained angle for the precious body 1 that charges to when utilizing the precious that charges that this embodiment provided to charge for mobile terminal, the mobile terminal of placing on loading end 23 has a plurality of adjustment gestures, and angle control range is big, convenient to use.

In the present embodiment, referring to fig. 1, a sliding rail 221 is disposed at a connection position of the supporting plate 22 and the supporting frame 21, and an end of the supporting frame 21 close to the supporting plate 22 extends into the sliding rail 221 and is slidably connected to the sliding rail 221.

The slide rail 221 is disposed on a surface of the support plate 22 close to the support frame 21, and one end of the support frame 21 close to the support plate 22 extends into the slide rail 221 and can slide relative to the slide rail 221, so as to facilitate switching among a plurality of preset positions.

It can be understood that there may be one supporting frame 21, certainly, there may be two supporting frames 21, when there are two supporting frames 21, the two supporting frames 21 are respectively disposed at two sides of the longitudinal center line of the supporting plate 22, preferably, the two supporting frames 21 are respectively rotatably connected to two side walls of the supporting plate 22, the structure is simple, the use is convenient, and the supporting is stable and reliable.

In this embodiment, the charging structure capable of charging the mobile terminal placed on the bearing surface 23 may be disposed on the supporting structure 2 or disposed in the first groove 11 in any suitable structure, or of course, the charging structure may be disposed in both the supporting structure 2 and the first groove 11, and may be arbitrarily selected according to specific use conditions, which is not limited herein.

As an optional implementation manner, the charging structure includes a wireless coil, and the wireless coil is disposed in the supporting structure 2 and electrically connected to the battery inside the power bank body 1, that is, the wireless coil is embedded inside the supporting structure 2, so that the mobile terminal placed on the bearing surface 23 can be wirelessly charged by adopting a wireless power transmission manner, and the portable power charger is convenient to carry and use and has good safety.

Exemplarily, wireless coil sets up in backup pad 22, and when specifically realizing, the charging structure still includes the wire, and wherein, the wire setting is in support frame 21, and the one end and the wireless coil electric connection of wire, the other end and the inside battery electric connection of treasured body 1 that charges of wire to can carry out wireless charging, convenient to carry and use for placing the mobile terminal on loading face 23 through this charging structure.

As another alternative, the charging structure includes a charging head 3, the charging head 3 is rotatably connected in the first recess 11, and the charging head 3 is used for charging the mobile terminal carried on the carrying surface 23. When backup pad 22 rotated to predetermineeing the position, the head that charges 3 rotated to suitable position department to in the charging terminal that makes on the head that charges 3 can peg graft the mobile terminal's on the loading face charging socket, thereby can directly charge for the mobile terminal on the loading face through the head that charges 3, avoid using the charging wire, it is convenient to carry.

Wherein, can offer in first recess 11 with charge first 3 assorted second storage tanks, when bearing structure 2 holding is in first recess 11, charge first 3 and accept in the second storage tank, save space, the overall arrangement is nimble, satisfies the treasured development trend that tends towards frivolousization that charges.

In addition, the second receiving groove may be formed in a groove wall of the first groove 11, or may be formed in a groove bottom of the first groove 11, in other words, the charging head 3 may be formed in a groove wall of the first groove 11, or may be formed in a groove bottom of the first groove 11.

According to some embodiments, the extending direction (left and right directions in fig. 1) of the second receiving groove is greater than the size of the charging head 3, and the charging head 3 can move along the extending direction (left and right directions in fig. 1) of the second receiving groove, so that the charging terminal on the charging head 3 can be plugged into the charging socket of the mobile terminal on the bearing surface at a plurality of preset positions, that is, the charging head 3 can rotate and move in the second receiving groove, so that the mobile terminal in a plurality of postures can be charged, and the applicability is strong and the use is convenient.

In this embodiment, referring to fig. 2 and fig. 3, a slot 12 is provided on a side wall of the power bank body 1, a socket 5 is provided at a bottom of the slot 12, a shielding plate 6 for shielding the socket 5 is slidably connected in the slot 12, when the power bank is in use, the shielding plate 6 is slid to open the socket 5 so that the socket 5 can be inserted into and connected with a matched socket, when the power bank is not in use, the shielding plate 6 covers the shielding plate and is arranged in front of the socket 5, thereby preventing foreign matters or dust from entering the socket 5, based on this, the socket 5 is arranged inside the power bank body 1 through the slot 12 and the shielding plate 6, so as to effectively protect the socket 5, and prevent the socket 5 from being damaged due to exposure, and the power bank provided by this embodiment has a simple structure and high safety, and the service life of the power bank provided by this embodiment is prolonged to a certain extent.

The number of the slots 12 may be one or more, and correspondingly, the socket 5 may be a power interface for charging the power bank body 1, or a charging socket 5 for charging the mobile terminal.

In addition, still be provided with waterproof pad 10 between shielding plate 6 and interface 5, be favorable to increasing the inside leakproofness of slot 12, further avoid foreign matter such as water and dust to contact interface 5, help improving the barrier propterty to interface 5.

It will be appreciated that the waterproof gasket 10 may be fixed to a side of the shielding plate 6 adjacent to the socket 5, and the waterproof gasket 10 may also be fixed to the opening of the socket 5 along the circumference of the socket 5.

Further, referring to fig. 2 and 3, a sliding groove 13 is further formed in the side wall of the charger body 1, the sliding groove 13 is formed near the slot 12, and one end of the shielding plate 6 near the sliding groove 13 penetrates through the slot 12 and extends into the sliding groove 13; an elastic piece 71 and a sliding block 72 are arranged in the sliding groove 13, one end of the sliding block 72 is fixedly connected with the shielding plate 6, the other end of the sliding block 72 is fixedly connected with the elastic piece 71, one end of the elastic piece 71, which is far away from the sliding block 72, is relatively fixed with the sliding groove 13, namely, the sliding block 72 is arranged between the elastic piece 71 and the shielding plate 6, and the sliding block 72, the elastic piece 71 and the shielding plate 6 are relatively fixed.

When the socket is used specifically, the sliding block 72 is driven to move in the direction away from the slot 12, and the sliding block 72 can drive the shielding plate 6 to move in the direction away from the slot 12, so that the shielding plate 6 is moved away from the socket 5; after the use of interface 5 finishes, slider 72 moves along the direction that is close to slot 12 towards under the effect of elastic component 71, and slider 72 drives shielding plate 6 and moves along the direction that is close to slot 12 towards to make shielding plate 6 keep off and establish the place ahead at interface 5, simple structure, convenient to use.

The elastic member 71 may be any suitable structure such as a spring, a stretch cord, or the like.

For the convenience of sliding, referring to fig. 3, a guide sliding opening 73 is provided at the notch of the sliding chute 13, one end of the slider 72 away from the bottom of the sliding chute 13 penetrates through the guide sliding opening 73 and is exposed outside the charger body 1, and the slider 72 is slidably connected in the guide sliding opening 73.

In this embodiment, referring to fig. 2, in order to conveniently store the data line, the charger body 1 is further provided with a second groove 14, a winding rod 81 is rotatably connected to the bottom of the second groove 14, a stop plate 82 is disposed at one end of the winding rod 81, which is far away from the bottom of the second groove 14, the stop plate 82 is relatively fixed to the winding rod 81, and a fixing groove 821 for fixing the second data line is disposed on the stop plate 82.

Wherein, second recess 14 is seted up and is had another face of great surface area relatively at treasured body that charges on 1, and second recess 14 and first recess 11 set up mutually away from the other side, correspondingly, first recess 11 is seted up on cuboid treasured body that charges 1's lower surface or upper surface.

During specific use, rotate wire wrapping rod 81, the second data line can twine on wire wrapping rod 81's outer wall, can fix the tip of second data line in the fixed slot 821 of backstop board 82 simultaneously, is favorable to accomodating and arranging the second data line, conveniently carries.

One or more winding rods 81 may be provided, and when there are multiple winding rods 81, the multiple winding rods 81 are disposed in the second groove 14 at intervals.

In addition, for the convenience of storage, a cover plate 83 is openably and closably connected to the notch of the second groove 14, and it is understood that the cover plate 83 may be pivotally connected to the notch of the second groove 14 or may be snapped to the notch of the second groove 14.

In this embodiment, the interval is provided with a plurality of flexible pads 9 on the outer wall of treasured body 1 charges, especially in the edge of treasured body 1 that charges to protect treasured body 1 that charges, so design, when treasured body 1 that charges drops or collide with hard thing, can avoid charging treasured body 1 damage to a certain extent, the security is good.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing are merely exemplary embodiments of the present disclosure, which enable those skilled in the art to understand or practice the present disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (12)

1. The charger baby is characterized by comprising a charger baby body (1) and a supporting structure (2);

a first groove (11) matched with the supporting structure (2) is formed in the charger body (1), the supporting structure (2) is rotatably connected into the first groove (11), and a bearing surface (23) used for bearing a mobile terminal is arranged on one surface, far away from the first groove (11), of the supporting structure (2);

the supporting structure (2) and/or the first groove (11) are/is further provided with a charging structure, and the charging structure is used for charging the mobile terminal placed on the bearing surface (23).

2. The power bank as claimed in claim 1, characterized in that the support structure (2) comprises a support frame (21) and a support plate (22);

one end of the support frame (21) is rotatably connected with the first groove (11), the other end of the support frame (21) is rotatably connected with the support plate (22), and one surface of the support plate (22) far away from the support frame (21) is formed into the bearing surface (23).

3. The power bank as claimed in claim 2, wherein a limiting groove (4) is arranged in the first groove (11), and the extending direction of the limiting groove (4) is parallel to the rotation axis of the support plate (22);

when the supporting plate (22) rotates to a preset position relative to the first groove (11), one end, close to the first groove (11), of the supporting plate (22) is accommodated in the limiting groove (4), so that the supporting plate (22) is kept at the preset position.

4. The power bank as claimed in claim 3, wherein the number of the limiting grooves (4) is at least two, and at least two limiting grooves (4) are arranged at intervals on the bottom of the first groove (11) along a direction perpendicular to the rotation axis of the supporting plate (22).

5. The charger baby according to claim 4, wherein a slide rail (221) is provided at a connection position of the support plate (22) and the support frame (21), and one end of the support frame (21) close to the support plate (22) extends into the slide rail (221) and is slidably connected with the slide rail (221).

6. The power bank as claimed in claim 2, wherein the number of the support frames (21) is two, and the two support frames (21) are respectively rotatably connected to two side walls of the support plate (22).

7. The power bank of claim 1, wherein the charging structure comprises a wireless coil;

the wireless coil is arranged in the supporting structure (2) and is electrically connected with a battery inside the charger body (1).

8. The power bank as claimed in claim 1, characterized in that the charging structure comprises a charging head (3), the charging head (3) is rotatably connected in the first groove (11), and the charging head (3) is used for charging the mobile terminal carried on the carrying surface (23).

9. The charger baby according to any one of claims 1 to 8, wherein a slot (12) is formed in a side wall of the charger baby body (1), a socket (5) is formed at a bottom of the slot (12), and a shielding plate (6) for shielding the socket (5) is slidably connected in the slot (12).

10. The charger baby according to claim 9, wherein a sliding groove (13) is further formed in a side wall of the charger baby body (1), the sliding groove (13) is formed near the slot (12), and one end of the shielding plate (6) near the sliding groove (13) penetrates through the slot (12) and extends into the sliding groove (13);

be equipped with elastic component (71) and slider (72) in spout (13), the one end of slider (72) with shielding plate (6) fixed connection, the other end of slider (72) with elastic component (71) fixed connection, the one end of keeping away from of elastic component (71) slider (72) with spout (13) relatively fixed.

11. The charger baby according to claim 10, wherein a guide sliding opening (73) is arranged at the notch of the sliding chute (13), one end of the sliding block (72) far away from the bottom of the sliding chute (13) penetrates through the guide sliding opening (73) and is exposed outside the charger baby body (1), and the sliding block (72) is slidably connected in the guide sliding opening (73).

12. The charger baby according to any one of claims 1 to 8, wherein a second groove (14) is further formed in the charger baby body (1), a winding rod (81) is rotatably connected to the bottom of the second groove (14), a stop plate (82) is arranged at one end, away from the bottom of the second groove (14), of the winding rod (81), the stop plate (82) and the winding rod (81) are relatively fixed, and a fixing groove (821) for fixing a second data line is formed in the stop plate (82).

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