Mobile power supply and charging device

Abstract

The utility model provides a mobile power supply and a charging device, and relates to the technical field of power supplies. The mobile power supply comprises a body, a charging circuit is arranged in the body, one side of the body is provided with at least one first accommodating part, the first accommodating part is used for accommodating a connector base of a plug connector, and a first electric connection part electrically connected with the charging circuit is arranged in the first accommodating part; the first electric connection part is used for being electrically connected with a connector base of the plug connector. The charging device comprises the mobile power supply. The design allows a user to electrically connect different types of plug connectors with the mobile power supply through the first electric connection part according to needs, thereby improving the versatility and compatibility of the mobile power supply. In addition, through the arrangement of the first storage part, on one hand, an installation position can be provided for the plug connector, and on the other hand, the stability of connection between the plug connector and the mobile power supply can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power supply, in particular to a mobile power supply and a charging device. Background Art

[0002] With the progress of the times and the rapid development of science and technology, information and communication technology has penetrated into people's daily lives, greatly enriching and facilitating our lifestyles. Various electronic products such as mobile phones and tablets are constantly updated and widely popularized, becoming indispensable tools in people's lives and work.

[0003] However, as people continue to pursue better quality of life, in order to make these electronic products more convenient to carry and look more beautiful, these electronic products are becoming thinner and lighter, and the display screens are getting bigger and bigger. As a result, the battery capacity of these electronic products is decreasing, while the power consumption is increasing, so the mobile power market came into being.

[0004] The mobile power supplies sold on the market usually adopt a fixed plug connector design, that is, the plug connector is fixed and cannot be replaced on the same mobile power supply. This design has certain limitations. Users can only use electronic products that are compatible with the fixed interface of the mobile power supply for charging, and cannot be adapted to other types of devices. Utility Model Content

[0005] The utility model aims to provide a mobile power source with a replaceable plug connector and a charging device comprising the mobile power source.

[0006] In order to achieve the above object, the technical solution of the utility model is as follows:

[0007] A mobile power source includes a body, a charging circuit is provided inside the body, at least one first storage portion is provided on one side of the body, the first storage portion is used to store a connector base of a plug connector, a first electrical connection portion electrically connected to the charging circuit is provided inside the first storage portion, and the first electrical connection portion is used to be electrically connected to the connector base of the plug connector.

[0008] Furthermore, a second receiving portion is provided on one side of the body, the first receiving portion and the second receiving portion are communicated with each other, and the second receiving portion is used to receive the plug portion of the plug connector.

[0009] Furthermore, the first receiving portion has a bottom wall, and the first electrical connecting portion is arranged on the bottom wall.

[0010] Furthermore, the first electrical connection parts have two portions, which are respectively arranged at two ends of the second receiving part.

[0011] Furthermore, the mobile power supply also includes a connection structure, the first storage portion has a side wall connected to the bottom wall, the bottom wall and the side wall are connected to form a first receiving groove, and the connection structure is arranged on the bottom wall and / or the side wall.

[0012] Furthermore, the connection structure includes a magnetic body, and the magnetic body is arranged on the bottom wall.

[0013] Furthermore, there are two magnetic bodies, and the two magnetic bodies are respectively arranged at two ends of the second receiving portion.

[0014] Furthermore, the first electrical connection portion is disposed between the magnetic body and the second receiving portion.

[0015] Furthermore, the connection structure includes a first clamping portion, and the first clamping portion is arranged on the side wall.

[0016] Furthermore, the first engaging portion is a convex portion, and there are two convex portions, which are respectively located on two oppositely arranged side walls.

[0017] Furthermore, a transmission structure electrically connected to the charging circuit is provided in the second storage portion, and the transmission structure is used to be electrically connected to the plug portion of the plug connector.

[0018] Further, the first receiving portion is a first receiving groove formed by a recessed arrangement on one side of the main body, and the second receiving portion is a second receiving groove formed by a recessed arrangement on one side of the first receiving portion, and the first receiving groove and the second receiving groove are connected to each other in the direction of the central axis of the first receiving groove.

[0019] Further, the first accommodating groove and the second accommodating groove are connected to each other in a height direction of the first accommodating groove.

[0020] Furthermore, the space of the second accommodating groove is smaller than the space of the first accommodating groove.

[0021] Furthermore, the first electrical connection portion is a metal column or a metal sheet.

[0022] On the other hand, the utility model provides a charging device, including a plug connector and a mobile power supply described in any one of the above embodiments, the plug connector includes a connector base and a plug part arranged on the connector base, a second electrical connection part is provided on the connector base on a side away from the plug part, and the connector base and the first storage part are electrically connected through the first electrical connection part and the second electrical connection part.

[0023] Furthermore, the mobile power supply includes a second storage portion, and the plug connector has a first storage state and a second storage state. In the first storage state, the plug portion protrudes from the outer surface of the first storage portion, and the first electrical connection portion in the first storage portion is electrically connected to the second electrical connection portion on the connector base; in the second storage state, the plug portion is stored in the second storage portion.

[0024] Furthermore, the connector base is provided with a magnetic component, and the first receiving portion is provided with a magnetic body corresponding to the position of the magnetic component.

[0025] Furthermore, the connector base is provided with a second clamping portion, and the first receiving portion is provided with a first clamping portion that is matched and connected with the second clamping portion.

[0026] Compared with the prior art, the mobile power supply and charging device provided by the embodiment of the utility model have at least the following technical effects:

[0027] One side of the body of the mobile power supply is provided with at least one first receiving portion for receiving the connector base of the plug connector, and the first receiving portion is provided with a first electrical connection portion for electrically connecting to the connector base of the plug connector. This design allows the user to electrically connect different types of plug connectors to the mobile power supply through the first electrical connection portion as needed, thereby improving the versatility and compatibility of the mobile power supply. In addition, by providing the first receiving portion, on the one hand, a mounting position can be provided for the plug connector, and on the other hand, the stability of the connection between the plug connector and the mobile power supply can be increased.

[0028] The charging device includes the mobile power supply in the above-mentioned embodiment, and thus has the technical effects of the corresponding mobile power supply embodiment, which will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic diagram of the structure of a mobile power supply in one embodiment;

[0030] Figure 2 is a schematic structural diagram of a charging device in one embodiment;

[0031] Figure 3 is a schematic structural diagram of a charging device in another embodiment;

[0032] Figure 4 is a schematic structural diagram of a plug connector in an embodiment;

[0033] Figure 5 FIG. 4 is a schematic diagram of the structure of a plug connector in another embodiment.

[0034] Description of Figure Numbers:

[0035] 10. body; 11. first storage portion; 111. first storage slot; 1111. bottom wall; 1112. side wall; 12. second storage portion; 121. second storage slot; 13. first electrical connection portion; 14. connection structure; 141. magnetic body; 142. first engaging portion; 15. bracket storage compartment; 151. bracket;

[0036] 20. Plug connector; 21. Connector base; 22. Plug portion; 23. Second electrical connection portion; 24. Magnetic member; 25. Second engaging portion. DETAILED DESCRIPTION

[0037] The technical solution of the utility model is further elaborated in detail below in conjunction with the drawings and specific embodiments of the specification. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of the utility model. The terms used herein in the specification of the utility model are only for the purpose of describing specific embodiments and are not intended to limit the utility model. In the following description, the expression "some embodiments" is involved, which describes a subset of all possible embodiments, but it should be understood that "some embodiments" can be the same subset or different subsets of all possible embodiments, and can be combined with each other without conflict.

[0038] It should also be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "inside", "outside", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0039] Please refer to the attached Figure 1 An embodiment of the utility model provides a mobile power supply, which includes a body 10, a charging circuit is provided inside the body 10, at least one first storage portion 11 is provided on one side of the body 10, the first storage portion 11 is used to store a connector base 21 of an external plug connector 20, a first electrical connection portion 13 electrically connected to the charging circuit is provided in the first storage portion 11, and the first electrical connection portion 13 is used to be electrically connected to the connector base 21 of the plug connector 20.

[0040] One side of the body 10 of the mobile power supply in this embodiment is provided with at least one first receiving portion 11 for receiving the connector base 21 of the plug connector 20, and the first receiving portion 11 is provided with a first electrical connection portion 13 for electrically connecting to the connector base 21 of the plug connector 20. This design allows the user to electrically connect different types of plug connectors 20 to the mobile power supply through the first electrical connection portion 13 as needed, thereby improving the versatility and compatibility of the mobile power supply. In addition, by providing the first receiving portion 11, on the one hand, a mounting position can be provided for the plug connector 20, and on the other hand, the stability of the connection between the plug connector 20 and the mobile power supply can be increased. The first receiving portion 11 can be provided with one or more, and the multiple first receiving portions 11 can accommodate different types of plug connectors 20, making the mobile power supply more widely applicable. When the first receiving portion 11 is provided with multiple, the multiple first receiving portions 11 are arranged along the length direction of the mobile power supply including the body 10.

[0041] Please refer again to the attached Figure 1 In some optional embodiments, a second receiving portion 12 is further provided on one side of the body 10 , the first receiving portion 11 is connected to the second receiving portion 12 , and the second receiving portion 12 is used to receive the plug portion 22 of the plug connector 20 .

[0042] Specifically, the first receiving portion 11 is a first receiving groove 111 formed by a recessed arrangement on one side of the body 10, and the second receiving portion 12 is a second receiving groove 121 formed by a recessed arrangement on one side of the first receiving portion 11. The space of the second receiving groove 121 is smaller than the space of the first receiving groove 111, the first receiving groove 111 is connected to the second receiving groove 121, the first receiving groove 111 matches the connector base 21, and the second receiving groove 121 matches the plug portion 22.

[0043] In some optional embodiments, the first receiving groove 111 and the second receiving groove 121 are connected to each other in the direction of the central axis of the first receiving groove 111. Specifically, the first receiving groove 111 and the second receiving groove 121 are connected to each other in the height direction of the first receiving groove 111. More specifically, the first receiving groove 111 and the second receiving groove 121 can be formed by the outer surface of the body 10 being recessed toward the inner part of the body 10 in sequence, the second receiving groove 121 is located on a side close to the inner part of the body 10, and the first receiving groove 111 is located on a side close to the outer surface of the body 10.

[0044] In some optional embodiments, the first receiving portion 11 has a bottom wall 1111, and the first electrical connection portion 13 is disposed on the bottom wall 1111. In a specific example, there are two first electrical connection portions 13, which are respectively disposed at two ends of the top of the second receiving portion 12. It should be further explained that the number of the first electrical connection portions 13 can also be multiple, the second receiving portion 12 is located at the center of the bottom wall 1111 of the first receiving portion 11, and multiple first electrical connection portions 13 are located on the bottom wall 1111 of the first receiving portion 11 and in the circumferential direction of the second receiving portion 12.

[0045] In some optional embodiments, the mobile power supply also includes a connecting structure 14, the first storage portion 11 has a side wall 1112 connected to the bottom wall 1111, the bottom wall 1111 and the side wall 1112 are connected to form a first receiving groove 111, and the connecting structure 14 is arranged on the bottom wall 1111 and / or the side wall 1112.

[0046] In some optional embodiments, the connection structure 14 includes a magnetic body 141, and the magnetic body 141 is disposed on the bottom wall 1111. Specifically, there are two magnetic bodies 141, and the two magnetic bodies 141 are respectively disposed at two ends of the top of the second storage portion 12. The first electrical connection portion 13 is disposed between the magnetic body 141 and the top of the second storage portion 12.

[0047] In some optional embodiments, the connection structure 14 includes a first engaging portion 142, and the first engaging portion 142 is disposed on the side wall 1112. Specifically, the first engaging portion 142 is a convex portion, and there are two convex portions, which are respectively located on two oppositely disposed side walls 1112.

[0048] In some optional embodiments, a transmission structure electrically connected to the charging circuit is provided in the second storage portion 12, and the transmission structure is used to be electrically connected to the plug portion 22 of the plug connector 20. For example, the plug portion 22 is a male connector, the transmission structure is a female connector, and the transmission structure and the plug portion 20 are connected to each other to achieve data transmission.

[0049] Please refer to the attached Figure 2 To Attachment Figure 4An embodiment of the utility model provides a charging device, which includes a plug connector 20 and a mobile power supply of any one of the above embodiments, wherein a charging circuit is provided inside a body 10, at least one first receiving portion 11 is provided on one side of the body 10, and a first electrical connection portion 13 electrically connected to the charging circuit is provided inside the first receiving portion 11, wherein the first receiving portion 11 does not include the top of the second receiving portion 12, such as in this embodiment, the first receiving portion 11 includes a first receiving groove 111, the first receiving groove 111 does not include the notch position of the second receiving groove 121, and the first electrical connection portion 13 is provided on the wall of the first receiving groove 111. The plug connector 20 includes a connector base 21 and a plug portion 22 provided on the connector base 21, a second electrical connection portion 23 is provided on a side of the connector base 21 away from the plug portion 22, and the connector base 21 and the first receiving portion 11 are electrically connected through the first electrical connection portion 13 and the second electrical connection portion 23.

[0050] The charging device in this embodiment includes any one of the mobile power supplies in the above embodiments, and thus has the technical effects of the corresponding mobile power supply embodiments, which will not be described in detail here.

[0051] In some optional embodiments, the mobile power supply includes a second storage portion 12, and the plug connector 20 has a first storage state and a second storage state. In the first storage state, the plug portion 22 of the plug connector 20 protrudes from the outer surface of the first storage portion 11, and the connector base 21 of the plug connector 20 is electrically connected to the first electrical connection portion 13 in the first storage portion 11; in the second storage state, the plug portion 22 of the plug connector 20 is stored in the second storage portion 12, the connector base 21 of the plug connector 20 is electrically disconnected from the first electrical connection portion 13 in the first storage portion 11, and the plug portion 22 of the plug connector 20 can be electrically connected to the transmission structure in the second storage portion 12. Specifically, in the first storage state, the plug connector 20 is electrically connected to the first electrical connection portion 13 in the first storage portion 11, and the plug portion 22 of the plug connector 20 protrudes from the outer surface of the first storage portion 11, so that the plug portion 22 can be connected to the external electronic product to be charged, thereby meeting the charging needs of the external charging electronic product; in the second storage state, the plug connector 20 is electrically disconnected from the first electrical connection portion 13 in the first storage portion 11, and the plug portion 22 of the plug connector 20 is stored in the second storage portion 12, so that the size of the mobile power supply is reduced and it is more convenient to carry. In addition, when charging is not required, storing the plug portion 22 in the second storage portion 12 can prevent the plug portion 22 from being damaged due to friction or pressure during the carrying process of the mobile power supply.

[0052] The plug connector 20 is received in the first receiving portion 11 in a first direction and is in a first receiving state; the plug connector 20 is received in the first receiving portion 11 in a second direction opposite to the first direction and is in a second receiving state. It should be further explained that the front end of the connector base 21 is provided with a plug portion 22, and the rear end of the connector base 21 is provided with a second electrical connection portion 23. It can be explained that the first direction refers to the plug connector 20 being stored in a first storage state in a manner that the rear end of the connector base 21 is close to the first storage portion 11, in which state, the plug portion 22 of the plug connector 20 protrudes from the outer surface of the first storage portion 11, so that the plug portion 22 can be connected to an external electronic product for charging; the second direction refers to the plug connector 20 being completely stored in a manner that the plug portion 22 is close to the first storage portion 11 to form a second storage state, in which the second electrical connection portion 23 of the plug connector 20 is disconnected from the first electrical connection portion 13 in the first storage portion 11, and the plug portion 22 is hidden inside the second storage portion 12, which on the one hand reduces the space occupied by the mobile power supply, and on the other hand protects the plug portion 22 to avoid damage to the plug portion 22 due to friction or pressure during carrying.

[0053] Please refer to the attached Figure 5 In some optional embodiments, the connector base 21 is provided with a magnetic member 24 , and a magnetic body 141 corresponding to the position of the magnetic member 24 is provided in the first receiving portion 11 .

[0054] In some optional embodiments, the connector base 21 is provided with a second engaging portion 25 , and the first receiving portion 11 is provided with a first engaging portion 142 that cooperates with the second engaging portion 25 .

[0055] In some optional embodiments, the first electrical connection portion 13 includes a plurality of metal pillars or a plurality of metal sheets. Specifically, one of the first electrical connection portion 13 and the second electrical connection portion 23 is a plurality of metal pillars, and the other is a plurality of metal sheets linked to the plurality of metal pillars in a one-to-one correspondence. Among them, the first electrical connection portion 13 is arranged on the bottom wall 1111 in the first receiving portion 11 to ensure that when the plug connector 20 is placed in the first receiving portion 11 in the first direction, the second electrical connection portion 23 on the plug connector 20 can be aligned and abutted therewith and effectively electrically connected. Through the cooperation of the metal pillars and the metal sheets, this embodiment can ensure that the docking between the second electrical connection portion 23 on the plug connector 20 and the first electrical connection portion 13 on the bottom wall 1111 in the first receiving portion 11 is more precise and stable, and is easy to install, thereby reducing charging failures caused by poor contact.

[0056] In a preferred embodiment, the first electrical connection part 13 is a metal column, and the second electrical connection part 23 is a metal sheet matching the metal column. In the second storage state, the second electrical connection part 23, that is, the metal sheet, can be completely stored in the first storage part 11 as much as possible to form a better storage state.

[0057] In some optional embodiments, the number of the first receiving parts 11 is at least two, and the number of the plug connectors 20 corresponds to the number of the first receiving parts 11, including multiple plug connectors 20, and the plug parts 22 of the multiple plug connectors 20 support different interface standards respectively. It should be further explained that the first electrical connection part 13 can be set on the bottom wall 1111 in the multiple first receiving parts 11, so that the multiple first receiving parts 11 have both the receiving function and the charging function.

[0058] In some optional embodiments, the plug connector 20 models include but are not limited to Type-C male and Lightning male. The Type-C male is suitable for new devices of brands such as Huawei, Honor, Xiaomi, and Samsung, including smartphones, tablets, and other electronic products that support the Type-C male. It supports data transmission and fast charging. The Type-C male supports double-sided plugging and unplugging, which improves the convenience of user use; the Lightning male is suitable for Apple's i Phone, iPad, and i Pod and other devices, supporting data transmission and charging. In some other optional embodiments, the plug connector 20 also includes a Micro-USB male, which is suitable for some earlier Android devices, as well as some small electronic products such as small fans, Bluetooth headsets, etc. This embodiment provides a variety of plug connectors 20, so that the mobile power supply can cover a wide range of electronic product markets, ensuring that different electronic product users can find charging and data transmission needs that are suitable for their own electronic products.

[0059] In some optional embodiments, the mobile power supply further includes a bracket storage bin 19 and a bracket 191; the bracket storage bin 19 is formed by the outer surface of the body 10 being recessed toward the inner part of the body 10, and the bracket 191 has a supporting state and a folding state relative to the bracket storage bin 19, and the bracket 191 can be placed on electronic products when in the supporting state. Among them, the bracket storage bin 19 is arranged on one side of the body 10, specifically, the bracket storage bin 19 is arranged on a side with a larger area of ​​the body 10, the bracket 191 matches the bracket storage bin 19, and one side of the bracket 191 is rotatably connected to the bracket storage bin 19, so that the bracket 191 has a supporting state and a folding state relative to the bracket storage bin 19. The mobile power supply provided in this embodiment not only provides a charging function, but also enables users to more conveniently watch or operate electronic products when charging electronic products through the integrated bracket 191. During actual operation, when the user needs to use the electronic product during charging, the bracket 191 can be taken out of the bracket storage compartment 19 and rotated to the supporting state. At this time, the bracket 191 can firmly support the electronic product so that the electronic product is tilted at an angle suitable for viewing or operation; after use, the user can rotate the bracket 191 back to the bracket storage compartment 19 to return it to the folded state, thereby reducing the occupied space and making it easier for the user to carry.

[0060] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited to them. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. The protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A mobile power source, characterized in that: The invention comprises a main body, wherein a charging circuit is arranged inside the main body, and at least one first storage portion is arranged on one side of the main body, wherein the first storage portion is used to store a connector base of a plug connector, and wherein a first electrical connection portion electrically connected to the charging circuit is arranged inside the first storage portion, and wherein the first electrical connection portion is used to electrically connect to the connector base of the plug connector.

2. The mobile power source according to claim 1, characterized in that: A second receiving portion is further provided on one side of the body, the first receiving portion is communicated with the second receiving portion, and the second receiving portion is used to receive the plug portion of the plug connector.

3. The mobile power source according to claim 2, characterized in that: The first receiving portion has a bottom wall, and the first electrical connecting portion is disposed on the bottom wall.

4. The mobile power source according to claim 2, characterized in that: The first electrical connection parts have two portions, which are respectively arranged at two ends of the second receiving part.

5. The mobile power source according to claim 3, characterized in that: It also includes a connecting structure, the first storage portion has a side wall connected to the bottom wall, the bottom wall and the side wall are connected to form a first accommodating groove, and the connecting structure is arranged on the bottom wall and / or the side wall.

6. The mobile power source according to claim 5, characterized in that: The connection structure includes a magnetic body, and the magnetic body is arranged on the bottom wall. There are two magnetic bodies, and the two magnetic bodies are respectively arranged at two ends of the second storage portion.

7. The mobile power source according to claim 6, characterized in that: The first electrical connection portion is provided between the magnetic body and the second housing portion.

8. The mobile power source according to claim 5, characterized in that: The connection structure includes a first clamping portion, which is arranged on the side wall; wherein the first clamping portion is a convex portion, and there are two convex portions, which are respectively located on two oppositely arranged side walls.

9. The mobile power source according to claim 2, characterized in that: A transmission structure electrically connected to the charging circuit is disposed in the second storage portion, and the transmission structure is used to be electrically connected to the plug portion of the plug connector.

10. The mobile power source according to claim 2, characterized in that: The first receiving portion is a first receiving groove formed concavely on one side of the body, and the second receiving portion is a second receiving groove formed concavely on one side of the first receiving portion. The first receiving groove and the second receiving groove are connected to each other in a height direction of the first receiving groove.

11. The mobile power source according to claim 10, characterized in that: The space of the second accommodating groove is smaller than the space of the first accommodating groove.

12. A charging device, characterized in that: It comprises a plug connector and a mobile power supply according to any one of claims 1 to 11, wherein the plug connector comprises a connector base and a plug portion arranged on the connector base, a second electrical connection portion is provided on the connector base at a side away from the plug portion, and the connector base and the first storage portion are electrically connected via the first electrical connection portion and the second electrical connection portion.

13. The charging device according to claim 12, characterized in that: The mobile power supply includes a second storage portion, and the plug connector has a first storage state and a second storage state. In the first storage state, the plug portion protrudes from the outer surface of the first storage portion, and the first electrical connection portion in the first storage portion is electrically connected to the second electrical connection portion on the connector base; in the second storage state, the plug portion is stored in the second storage portion.

14. The charging device according to claim 12, characterized in that: The connector base is provided with a magnetic piece, and the first receiving portion is provided with a magnetic body corresponding to the position of the magnetic piece.

15. The charging device according to claim 12, characterized in that: The connector base is provided with a second clamping portion, and the first receiving portion is provided with a first clamping portion that is matched and connected with the second clamping portion.

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