Power bank with card bag

By designing the structure of the power transmission compartment and the storage cavity in the power bank, efficient use of the internal space of the power bank and protection of the cards are achieved, solving the problems of insufficient space utilization of the power bank and inconvenient card access, and providing a convenient carrying solution for multiple cards.

CN223462757UActive Publication Date: 2025-10-21SHENZHEN WETON TECH CO LTD
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Patent Information

Application Number
CN202422357824.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-26
Publication Date
2025-10-21
Estimated Expiration
2034-09-26

AI Technical Summary

Technical Problem

When carrying multiple cards such as bank cards and ID cards, the existing power bank does not make full use of the space, and the cards are inconvenient to access and are easily damaged or lost.

Method used

A power bank with a card holder is designed. The middleware is used to divide the power bank into a power transmission compartment and a storage cavity. The internal space is maximized to store cards, and semi-automatic card retrieval is achieved through the control component.

Benefits of technology

Effectively utilize the internal space of the power bank, protect cards from damage, simplify the card access process, and meet the needs of carrying multiple cards.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a power bank with a card bag, and the power bank comprises a housing which comprises a first housing and a second housing. The middleware is arranged between the first shell and the second shell, the middleware and the first shell are connected to form a power transmission bin, the power transmission bin is used for placing a mobile power supply, the middleware and the second shell 1 are connected to form a containing cavity, and one end of the containing cavity is open; the control piece is movably connected to the second shell or the middle piece or the first shell, and the control piece drives the card placed in the containing cavity to extend out of the containing cavity. According to the technical scheme, efficient utilization of the space of the power bank with the card bag is achieved, semi-automatic card taking is achieved, and independent management, storage and portable taking of the cards are achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to charging equipment field, especially a charging pal with card bag. BACKGROUND

[0002] At present, the design of the charging pal on the market mainly focuses on improving the battery capacity, reducing the weight and increasing the diversity of charging interfaces. However, in the process of use, users often need to carry important cards including bank cards, bus cards and ID cards, which leads to the fact that users need to carry a wallet or a card sleeve in addition to the charging pal. When the charging pal is charging a mobile phone, the user needs to search for the card when using it, which not only increases the burden, but also reduces the convenience of daily life. Especially when going out for travel or short-distance commuting, the user usually hopes to carry as few items as possible to reduce unnecessary troubles.

[0003] Some existing charging pal products are improved, for example, by adding a card slot or an additional card sleeve function to simplify the carrying burden of the user. However, the existing technology has insufficient space utilization. Most of the card storage functions of the existing products are simply attached to the surface of the charging pal, which leads to the fact that the card and the battery part cannot be effectively integrated, the volume of the charging pal is increased, but the internal space of the charging pal is not fully utilized. Moreover, due to the size limitation of the charging pal, the added card storage capacity is limited, usually only one or two cards can be accommodated, which cannot meet the needs of the user to carry multiple cards at the same time. Especially when the user needs to carry bank cards, ID cards and other different cards at the same time, the existing solution is inadequate. In addition, the added card slot or the additional card sleeve is not convenient for taking the card, and there is also the phenomenon that the card is not fully protected, which easily leads to damage or loss of the card. SUMMARY

[0004] The main purpose of the utility model is to provide a charging pal 100 with a card bag, which aims to solve the problems of insufficient space utilization of the charging pal, inconvenience in taking the card, easy damage and loss of the card, etc.

[0005] To achieve the above-mentioned purpose, the charging pal 100 with a card bag provided by the utility model comprises:

[0006] a shell, the shell comprising a first shell body 101 and a second shell body 102;

[0007] an intermediate piece 20, the intermediate piece being arranged between the first shell body 101 and the second shell body 102, the intermediate piece 20 being connected with the first shell body 101 to form a power transmission bin, the power transmission bin being used for placing a mobile power supply, the intermediate piece 20 being connected with the second shell body 102 to form a containing cavity, one end of the containing cavity being open; and

[0008] A control member 30 movably connected to the second shell 102 or the intermediate member 20 or the first shell 101, the control member 30 driving the card placed in the accommodating cavity to extend out of the accommodating cavity.

[0009] Optionally, the intermediate member 20 comprises:

[0010] A plurality of buckling portions 201 provided on the side wall of the supporting portion 202;

[0011] The shell further comprises a plurality of mounting grooves 103, the plurality of buckling portions 201 being buckled and connected to the plurality of mounting grooves 103.

[0012] Optionally, the plurality of buckling portions 201 are symmetrically arranged on the upper and lower sides of the supporting portion 202, at least one pair of buckling portions 201 being oppositely arranged on the top of the same side of the supporting portion 202, at least one pair of buckling portions 201 being arranged on the middle of the same side of the supporting portion 202, and at least one pair of buckling portions 201 being arranged on the bottom of the same side of the supporting portion 202.

[0013] Optionally, the end of the buckling portion 201 is protruded away from the shell, the end of the buckling portion 201 having an inclined surface 2011 and an abutting surface, the abutting surface abutting against the side wall of the mounting groove 103 when the buckling portion 201 is buckled and connected to the mounting groove 103, and the inclined surface 2011 being located in the mounting groove 103.

[0014] Optionally, the control member 30 comprises:

[0015] A sliding key 301, the side wall of the second shell 102 having a sliding groove 1021, the sliding key 301 sliding in the sliding groove 1021;

[0016] A first transmission rod 50 connected to the sliding key 301, the first transmission rod 50 and the sliding key 301 being respectively arranged on both sides of the sliding groove 1021, and the first transmission rod 50 being arranged in the accommodating cavity; and

[0017] A second transmission rod 60 rotatably fixed in the accommodating cavity, the first transmission rod 50 being connected to the second transmission rod 60.

[0018] When the sliding key 301 is moved, the sliding key 301 drives the first transmission rod 50 to press the second transmission rod 60, and the second transmission rod 60 rotates to push out the card placed in the accommodating cavity.

[0019] Optionally, the second transmission rod 60 has a stepped force arm, and the stepped force arm comprises at least a first step and a second step arranged in the width direction of the accommodating cavity, and the first step and the second step have different lengths.

[0020] Optionally, the power bank with a card bag 100 further comprises a positioning column and an elastic piece 70, the positioning column is connected to the intermediate piece 20 or the second shell 102, and two ends of the elastic piece 70 are connected to the positioning column and the second transmission rod 60 respectively, the second transmission rod 60 is pulled tight when rotating, and the elastic piece is rebounded to buffer the reset of the second transmission rod 60.

[0021] Optionally, the power bank with a card bag 100 further comprises a limiting body 80, the limiting body 80 is connected to the intermediate piece 20 or the second shell 102, and the limiting body 80 is arranged in the accommodating cavity.

[0022] Optionally, the limiting body 80 comprises a first limiting part.

[0023] Optionally, the limiting body 80 further comprises a second limiting part, the first limiting part and the second limiting part are arranged on the opposite two inner side walls of the intermediate piece 20 or the second shell respectively, the length of the second limiting part is greater than that of the first limiting part, and anti-skid protrusions are arranged on the first limiting part and the second limiting part respectively.

[0024] The power bank with a card bag 100 further comprises a stopping piece 90, the stopping piece 90 is connected to the intermediate piece 20 or the shell, the stopping piece 90 is arranged in the accommodating cavity, and the stopping piece 90 stops the control piece 30.

[0025] The technical scheme of the utility model forms two parts by connecting the intermediate piece 20 with the first shell 101 and the second shell 102 respectively, the intermediate piece 20 and the first shell 101 form a power transmission bin, the power transmission bin is used for placing a mobile power supply to charge electronic equipment, the intermediate piece 20 and the second shell 102 form an accommodating cavity, one end of the accommodating cavity is open, the space structure design is optimized by the intermediate piece 20, the internal space is maximally utilized for card storage, and the power transmission bin and the accommodating cavity are separated by the intermediate piece 20 and are independent spaces, so that the mobile power supply and the card cannot interfere with each other, the protection of various cards is realized, when the card is needed, the control piece 30 drives the card placed in the accommodating cavity to push out the card, the semi-automatic card taking is realized, and the card is convenient to take. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative labor.

[0027] FIG. 1 It is a structural schematic view of the power bank 100 with a card bag in the present application.

[0028] FIG. 2 It is an exploded view of the power bank 100 with a card bag in the present application.

[0029] FIG. 3 It is a structural schematic view of the intermediate piece 20 in the present application.

[0030] FIG. 4 It is a structural schematic view of the power bank 100 with a card bag in the present application. FIG. 3

[0031] FIG. 5 It is a structural schematic view of the power bank 100 with a card bag in the present application.

[0032] FIG. 6 It is a structural schematic view of the second transmission rod 60 in the present application.

[0033] FIG. 7 It is a structural schematic view of the power bank 100 with a card bag in the present application.

[0034] BRIEF DESCRIPTION OF DRAWINGS

[0035] Reference Signs Name Reference Signs Name 100 Power bank with card case 30 Control member 101 First shell 301 Sliding key 102 Second shell 50 First transmission rod 103 Mounting groove 501 Horizontal interface 20 Intermediate piece 60 Second transmission rod 201 Buckling part 70 Elastic member 2011 Inclined surface 80 Limiting body 202 Supporting part 90 Stop member

[0036] The purposes, functional features and advantages of the present application will be further described with reference to the drawings in combination with the embodiments. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0038] ​It should be noted that if the embodiments of the utility model have directionality indication (such as up, down, left, right, front, back, etc.), the directionality indication is only used to explain the relative position relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), if the specific posture changes, the directionality indication also changes accordingly.

[0039] In addition, if the embodiments of the utility model have descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled persons in the art, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist and is not within the protection scope required by the utility model.

[0040] The utility model provides a kind of power bank 100 with card bag.

[0041] In the embodiments of the utility model, as shown in FIG. 1 The power bank 100 with card bag includes shell, intermediate piece 20 and control piece 30, the shell includes first shell body 101 and second shell body 102, intermediate piece 20 is arranged between first shell body 101 and second shell body 102, intermediate piece 20 is connected with first shell body 101 to form power transmission bin, the power transmission bin is used to place mobile power supply, mobile power supply can charge and discharge, electronic equipment can be charged by mobile power supply, intermediate piece 20 is connected with second shell body 102 to form containing cavity, one end of containing cavity is open, card can enter and exit containing cavity through the opening, the shell is divided into respective opposite space by intermediate piece 20, and from the whole, the space of power bank is efficiently utilized, and it is guaranteed that mobile power supply and card do not interfere with each other, the storage and protection of various cards are realized.

[0042] Control piece 30 is movably connected to second shell body 102, when taking card, by driving control piece 30, the card placed in containing cavity can be pushed out, to realize semi-automatic card taking, wherein the structure of control piece 30 can be set in multiple forms, for example, control piece 30 can be clamp elastically mounted on second shell body, and can also be push-pull rod, so that the card in containing cavity does not fall out of the opening from containing cavity.

[0043] Optionally, control piece 30 can also be connected to intermediate piece 20 at the same time, to increase the stability of control piece 30.

[0044] Optionally, the side of the intermediate piece 20 can be provided with a structure that cooperates with the first shell 101 and the second shell 102 to be mutually buckled, such as a snap fastener, a compression buckle, etc.; in other alternative solutions, the intermediate piece 20 can also be fixed with the first shell 101 and the second shell 102 by means of bolts or adhesives; another alternative solution of the connection mode of the intermediate piece 20 with the first shell 101 and the second shell 102 is that the side of the intermediate piece 20 is provided with a strip-shaped sliding groove, and the first shell 101 and the second shell 102 are respectively slid into the sliding groove to be connected with the intermediate piece 20.

[0045] Optionally, the distance between the intermediate piece 20 and the second shell 102 can be set according to the number of cards to be accommodated, for example, in the case of needing to store multiple cards, the distance between the intermediate piece 20 and the second shell 102 is the thickness of the multiple cards, and the volume of the accommodation cavity is also increased accordingly.

[0046] In an embodiment, referring to FIG. 2 and FIG. 3 , the intermediate piece 20 includes a buckling part 201 and a support part 202, the support part 202 is plate-shaped, and the power bank can be fixed as a whole on the support part 202, the buckling part 201 has a plurality of, the plurality of buckling parts 201 are arranged on the side wall of the support part 202, the shell further includes a plurality of mounting grooves 103, the plurality of mounting grooves 103 are respectively arranged on the inner side wall of the first shell 101 and the inner side wall of the second shell 102, and the plurality of buckling parts 201 are buckled and connected with the plurality of mounting grooves 103.

[0047] Among them, the plurality of buckling parts 201 are symmetrically arranged on the upper and lower sides of the support part 202, at least one pair of buckling parts 201 are oppositely arranged on the top of the same side of the support part 202, at least one pair of buckling parts 201 are arranged on the middle of the same side of the support part 202, and at least one pair of buckling parts 201 are arranged on the bottom of the same side of the support part 202. In this embodiment, the plurality of buckling parts 201 are respectively and uniformly distributed on the two side edges and the bottom side edge of the support part 202, so as to ensure that the shell is closely connected with the intermediate piece 20, the force is uniformly distributed, and the stability of the whole power bank 100 with the card bag is maintained.

[0048] Optionally, the buckling part 201 and the mounting groove 103 can be provided in the form of a snap fastener, a clasp or a hook, etc., so as to ensure the stability of the shell.

[0049] In an embodiment, referring to FIG. 4 , the end of the buckling part 201 is protruded to the side away from the shell, the end of the buckling part 201 has an inclined surface 2011 and an abutting surface, when the buckling part 201 is buckled and connected with the mounting groove 103, the inclined surface 2011 can buffer the mounting action, so that the abutting surface abuts against the side wall of the mounting groove 103, and the inclined surface 2011 is located in the mounting groove 103 to complete the buckling.

[0050] In an embodiment, referring to FIG. 5 , the control member 30 comprises a sliding key 301, a first transmission rod 50 and a second transmission rod 60, the side wall of the second shell 102 is provided with a sliding groove 1021, the sliding groove 1021 limits the sliding of the sliding key 301 in the sliding groove 1021, the first transmission rod 50 is connected to the sliding key 301, the first transmission rod 50 and the sliding key 301 are respectively arranged on both sides of the sliding groove 1021, the first transmission rod 50 is arranged in the accommodation cavity, the sliding key 301 is arranged outside the second shell 102 to facilitate the user to slide, the second transmission rod 60 is rotatably fixedly connected to the intermediate piece 20, the first transmission rod 50 is connected to the second transmission rod 60, when the sliding key 301 is slid, the sliding key 301 drives the first transmission rod 50 to press the second transmission rod 60, the second transmission rod 60 rotates to push the card placed in the accommodation cavity, wherein the sliding key 301, the first transmission rod 50 and the second transmission rod 60 can be an integral structure to ensure the stability of transmission.

[0051] Specifically, the sliding key 301 in the embodiment has a ring-shaped protruding portion protruding towards the accommodation cavity, one end of the first transmission rod 50 is provided with a ring-shaped groove matched with the ring-shaped protruding portion, the sliding key 301 is sleeved on the ring-shaped groove of the first transmission rod 50 through the ring-shaped protruding portion, so as to drive the first transmission rod 50 to move when the user slides the sliding key 301, the first transmission rod 50 has a horizontal interface 501 near the second transmission rod 60, the width of the horizontal interface 501 is greater than the width of the rod body of the first transmission rod 50, the horizontal interface 501 is in contact with one end of the second transmission rod 60, so as to press the second transmission rod 60, wherein the second transmission rod 60 is rotatably installed on the intermediate piece 20 through a screw, one end of the second transmission rod 60 extends towards the first transmission rod 50, the width of the second transmission rod 60 gradually decreases to be less than the width of the horizontal interface 501 in the direction close to the first transmission rod 50, so as to concentrate the force on the second transmission rod 60.

[0052] Optionally, the second transmission rod 60 has a stepped force arm, the stepped force arm comprises at least a first step and a second step, the first step and the second step are arranged in the width direction of the accommodation cavity, the lengths of the first step and the second step are different, wherein the number of steps of the stepped force arm is not limited, referring to FIG. 6 , according to the different number of cards required to be accommodated in the accommodation cavity, the stepped force arm can be provided with a corresponding number of steps to ensure that all the cards in the accommodation cavity are pushed out, the stepped force arm has different lengths, so that the cards have different moving distances, and the lengths of the cards extending out of the accommodation cavity are different.

[0053] In an embodiment, referring to FIG. 7The charging treasure 100 with a card bag further comprises a positioning column and an elastic element 70. The positioning column can be fixedly arranged on the intermediate piece 20, or arranged on the second shell, or simultaneously connected to the intermediate piece 20 and the second shell 102, and play a role of connecting the intermediate piece 20 and the second shell 102, or arranged as a screw rod fixedly connected to the intermediate piece 20. The two ends of the elastic element 70 are respectively connected to the positioning column and the second transmission rod 60. When the second transmission rod 60 rotates, the elastic element 70 is pulled tight. When the elastic element 70 rebounds, the reset of the second transmission rod 60 is buffered.

[0054] In an embodiment, the charging treasure 100 with a card bag further comprises a limiting body 80. The limiting body 80 is connected to the intermediate piece 20 or the second shell 102. The limiting body 80 is arranged in the accommodating cavity. The structure and material of the limiting body 80 are not limited. For example, the limiting body 80 can be a silica gel or a spring for limiting, or a column formed of plastic, or an anti-slip particle arranged on the side wall of the intermediate piece 20 for limiting. In the application process, the limiting body 80 contacts the card to tighten the card, so as to ensure that the card will not fall out of the accommodating cavity.

[0055] Optionally, the limiting body 80 can be provided with one or more limiting bodies 80. The structure and size of the limiting body 80 are not limited. The side of the limiting body 80 facing the card is provided with an anti-slip protrusion to limit the card and prevent the card from falling off.

[0056] In an embodiment, the limiting body 80 comprises a first limiting part and a second limiting part. The first limiting part and the second limiting part are respectively arranged on the two opposite inner side walls of the intermediate piece 20. The length of the second limiting part is greater than that of the first limiting part. The first limiting part and the second limiting part are respectively provided with anti-slip protrusions to increase the friction force on the card.

[0057] In an embodiment, the charging treasure 100 with a card bag further comprises a stopping element 90. The stopping element 90 is connected to the intermediate piece 20 or the shell. The stopping element 90 is arranged in the accommodating cavity. The stopping element 90 stops the control element 30. Specifically, the stopping element 90 is connected to the intermediate piece 20 and arranged on one side of the second transmission rod 60 in a bench shape. The side of the stopping element 90 facing the second transmission rod 60 has a first length to increase the contact surface with the second transmission rod 60, reduce the displacement of the second transmission rod 60 caused by the elastic force of the elastic element 70, so that when the stopping element 90 stops the second transmission rod 60, the position of the second transmission rod 60 does not exceed the position of the stopping element 90.

[0058] In other embodiments, the stopping element 90 can also be connected to the shell, for example, connected to the first shell 101 or the second shell 102, or the stopping element 90 is provided with a plurality of stopping elements 90 respectively connected to the first shell 101 and the second shell 102 to better stop the control element 30.

[0059] In other embodiments, the power bank with card bag 100 can further include a display panel, which is electrically connected with the power bank to display the power of the power bank.

[0060] In other embodiments, the power bank with card bag 100 further includes a charging interface, which is connected with the power bank, wherein the type of the charging interface is not limited, which can be Type-C, Lightning, etc., and the number of the charging interface is not limited, which can be one or more.

[0061] In other embodiments, the power bank with card bag 100 further includes a magnetic attraction device and a wireless charging coil, the magnetic attraction force of the magnetic attraction device automatically aligns the device using wireless charging to the optimal charging position, and the wireless charging coil charges the device, which is more convenient than the original charging line charging and reduces the manual operation of the user, wherein the magnetic attraction area can be arranged in the first shell 101 or in the power transmission warehouse, and one or more wireless charging coils can be integrated in the power bank to improve the charging efficiency.

[0062] The above is only the preferred embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structural transformation, direct / indirect application in other related technical fields within the patent protection range of the present application under the inventive concept of the present application and the content of the present application are included in the patent protection range of the present application.

Claims

1. A power bank (100) with card, characterized in that, The portable power bank (100) with cards comprises: a shell comprising a first shell (101) and a second shell (102); an intermediate piece (20) arranged between the first shell (101) and the second shell (102), the intermediate piece (20) being connected with the first shell (101) to form a power transmission compartment for placing a mobile power supply, and the intermediate piece (20) being connected with the second shell (102) to form an accommodation cavity with one end being open; and a control piece (30) movably connected to the second shell (102), the intermediate piece (20) or the first shell (101), the control piece (30) driving a card placed in the accommodation cavity to extend out of the accommodation cavity.

2. The power bank (100) with card holder as claimed in claim 1, wherein, The intermediate piece (20) comprises: a plurality of buckling parts (201) arranged on the side wall of the support part (202); the shell further comprises a plurality of mounting grooves (103) respectively arranged on the inner side wall of the first shell (101) and the inner side wall of the second shell (102), and the plurality of buckling parts (201) are connected with the plurality of mounting grooves (103) in buckling.

3. The power bank (100) with card holder as claimed in claim 2, wherein, The plurality of buckling parts (201) are symmetrically arranged on the upper and lower sides of the support part (202), at least one pair of buckling parts (201) are oppositely arranged on the top of the same side of the support part (202), at least one pair of buckling parts (201) are arranged on the middle of the same side of the support part (202), and at least one pair of buckling parts (201) are arranged on the bottom of the same side of the support part (202).

4. The power bank (100) with card holder as claimed in claim 2, wherein, The end of the buckling part (201) is protruded away from the shell, the end of the buckling part (201) has an inclined surface (2011) and an abutting surface, when the buckling part (201) is connected with the mounting groove (103) in buckling, the abutting surface abuts against the side wall of the mounting groove (103), and the inclined surface (2011) is located in the mounting groove (103).

5. The power bank with card holder (100) as claimed in claim 1, wherein, The control piece (30) comprises: a sliding key (301), the side wall of the second shell (102) has a sliding groove (1021), and the sliding key (301) slides in the sliding groove (1021); a first transmission rod (50) connected with the sliding key (301), the first transmission rod (50) and the sliding key (301) being respectively arranged on the two sides of the sliding groove (1021), and the first transmission rod (50) being arranged in the accommodation cavity; and a second transmission rod (60) rotatably fixed in the accommodation cavity, and the first transmission rod (50) being connected with the second transmission rod (60). When the sliding key (301) is moved, the sliding key (301) drives the first transmission rod (50) to press the second transmission rod (60), and the second transmission rod (60) rotates to push out the card placed in the accommodating cavity.

6. The power bank (100) with card holder as claimed in claim 5, wherein, The second transmission rod (60) has a stepped force arm, and the stepped force arm comprises at least a first step and a second step arranged in the width direction of the accommodating cavity, and the lengths of the first step and the second step are different.

7. The power bank (100) with card holder as claimed in claim 5, wherein, The power bank (100) with a card bag further comprises a positioning column and an elastic element (70), the positioning column is connected to the middle piece (20) or the second shell (102), and two ends of the elastic element (70) are connected to the positioning column and the second transmission rod (60) respectively, the second transmission rod (60) is tensioned when rotating, and the elastic element (70) buffers the reset of the second transmission rod (60) when rebounding.

8. The power bank (100) of any one of claims 1 to 7, wherein, The power bank (100) with a card bag further comprises a limiting body (80), the limiting body (80) is connected to the middle piece (20) or the second shell (102), and the limiting body is arranged in the accommodating cavity.

9. The power bank (100) with card holder as claimed in claim 8, wherein, The side of the limiting body (80) facing the card is provided with an anti-skid protrusion.

10. The power bank (100) of any one of claims 1 to 7, wherein, The power bank (100) with a card bag further comprises: A stop element (90) connected to the middle piece (20) or the shell, the stop element (90) is arranged in the accommodating cavity, and the stop element (90) stops the control element (30).