Mobile power supply

By designing a mobile power supply with detachable connection and magnetic fixing function, the problem of insufficient convenience of traditional mobile power supply is solved, efficient power supply and power supplementation under different power levels is achieved, and the convenience of use is improved.

CN222169353UActive Publication Date: 2024-12-13SHENZHEN ROMOSS TECH
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Patent Information

Application Number
CN202420491701.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-14
Publication Date
2024-12-13
Estimated Expiration
2034-03-14

AI Technical Summary

Technical Problem

Traditional mobile power supply is not easy to use, making it difficult to meet the demand for efficient power supply without external power supply.

Method used

A mobile power supply including a base and a charging and discharging component is designed. The base is provided with a storage cavity for accommodating Bluetooth headsets. The charging and discharging component is connected to the base and can exchange power with external electronic devices. The second power supply and the base are The seat is removable and connected, and the charging and discharging component can power the Bluetooth headset in the accommodating cavity and fix it with external electronic devices through magnetic suction connections to realize power exchange and replenishment.

Benefits of technology

Through the removable connection between the second power supply and the base and magnetic fixation, the convenience of using the mobile power supply is improved, ensuring that power is supplied when the charge and discharge components are sufficient, and when the power is insufficient, the power can be recharged through external equipment, extending the power supply time.

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Abstract

The utility model relates to a mobile power supply. Comprising a first power source, the first power source comprises a base and a charging and discharging assembly, the base is provided with a containing cavity used for containing the Bluetooth headset, the charging and discharging assembly is connected with the base and can conduct electric quantity exchange with external electronic equipment, and the charging and discharging assembly can supply power to the Bluetooth headset in the containing cavity; and the second power supply is detachably connected with the base, and the second power supply is used for supplying power to the charging and discharging assembly. As the second power supply is detachably connected with the base, the charging and discharging assembly is connected with the base and can perform electric quantity exchange with external electronic equipment, and the charging and discharging assembly can supply power to the Bluetooth earphone in the accommodating cavity. Whether the second power supply is fixed on the first power supply is determined according to the electric quantity condition of the charging and discharging assembly in the first power supply, so that the use convenience of the mobile power supply is improved.
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Description

Technical Field

[0001] The present application relates to the technical field of power supply, and in particular to a mobile power supply. Background Art

[0002] A mobile power bank is a portable device that can store energy and can be used to charge consumer electronic products such as handheld mobile devices (e.g., wireless phones and laptops), especially in situations where there is no external power supply. However, traditional mobile power banks are usually not easy to use. Summary of the invention

[0003] A technical problem solved by the present application is how to improve the convenience of using a mobile power source.

[0004] A mobile power source, comprising:

[0005] A first power source, the first power source comprising a base and a charging and discharging component, the base being provided with a housing cavity for accommodating a Bluetooth headset, the charging and discharging component being connected to the base and capable of exchanging power with an external electronic device, and the charging and discharging component being capable of supplying power to the Bluetooth headset in the housing cavity; and

[0006] A second power supply is detachably connected to the base, and the second power supply is used to supply power to the charging and discharging assembly.

[0007] In one embodiment, one of the second power source and the base includes a male connector and the other has a female connector, the male connector cooperates with the female connector, and the second power source supplies power to the charging and discharging assembly through the male connector.

[0008] In one embodiment, the base includes a seat body and a support plate, the seat body is connected to one end of the support plate, and the seat body is protruded along the thickness direction of the support plate, the seat body and the support plate form a receiving space, the second power supply is located in the receiving space and stacked on the support plate, and the second power supply is detachably connected to the seat body.

[0009] In one embodiment, at least one of the following schemes is also included:

[0010] The second power supply comprises a power supply body and a bracket, wherein the power supply body is stacked on the support plate, the bracket is located on a side of the power supply body away from the support plate, and the bracket is rotatably connected to an end of the power supply body close to the seat;

[0011] The base further comprises a mounting cover, which is rotatably arranged on the base body to open or close the accommodating cavity, and the mounting cover is magnetically connected to the base body.

[0012] In one embodiment, the first power supply further includes a cover plate, the cover plate is covered on the base, and the charging and discharging assembly is located between the base and the cover plate.

[0013] In one embodiment, the charging and discharging component includes a transceiver coil, a circuit board and a battery. The circuit board is electrically connected to the battery, the base and the transceiver coil. The circuit board can control the battery to exchange electricity with an external electronic device through the transceiver coil, and the circuit board can control the battery to power the Bluetooth headset in the accommodating cavity.

[0014] In one of the embodiments, a countersunk hole is formed on the cover plate, and the transceiver coil is accommodated in the countersunk hole.

[0015] In one of the embodiments, the first power supply further includes a heat insulating member, the heat insulating member is located between the base and the cover plate, and the heat insulating member is disposed around the transceiver coil.

[0016] In one of the embodiments, the first power supply further includes a magnetic component, which is disposed on the cover and is used to generate magnetic attraction with an external electronic device.

[0017] In one embodiment, at least one of the following schemes is also included:

[0018] The second power source is magnetically connected to the base;

[0019] The base is provided with a charging interface, and the charging interface is electrically connected to the charging and discharging assembly.

[0020] A technical effect of an embodiment of the present application is: in view of the fact that the second power supply is detachably connected to the base, the charging and discharging assembly is connected to the base and can exchange power with external electronic devices, and the charging and discharging assembly can power the Bluetooth headset in the accommodating cavity. When the charging and discharging assembly of the first power supply has sufficient power, the charging and discharging assembly can power the Bluetooth headset and external electronic devices, and the second power supply can be unloaded from the first power supply, thereby improving the convenience of carrying the first power supply. When the charging and discharging assembly of the first power supply is insufficient, the second power supply can be fixed on the first power supply so that the second power supply replenishes the power of the charging and discharging assembly so that the charging and discharging assembly can power the Bluetooth headset and external electronic devices. Therefore, according to the power situation of the charging and discharging assembly in the first power supply, it is determined whether to fix the second power supply on the first power supply, thereby ultimately improving the convenience of using the mobile power supply. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] FIG. 1 is a schematic diagram of the three-dimensional structure of a mobile power supply provided in an embodiment.

[0022] FIG. 2 is a schematic diagram of the three-dimensional structure of the mobile power supply and the mobile phone shown in FIG. 1 being fixed.

[0023] FIG. 3 is a schematic diagram of the three-dimensional structure of the mobile power supply shown in FIG. 1 when the installation cover opens the accommodating cavity.

[0024] FIG. 4 is a schematic diagram of a first example exploded structure of the mobile power supply shown in FIG. 1 .

[0025] FIG. 5 is a schematic diagram of a second example exploded structure of the mobile power supply shown in FIG. 1 .

[0026] FIG6 is a schematic diagram of the three-dimensional structure of the mobile power supply shown in FIG1 when the bracket and the power supply body are at an angle

[0027] Figure numerals: mobile power supply 10, Bluetooth headset 20, mobile phone 30, first power supply 100, base 110, base body 111, accommodating cavity 1111, charging interface 1112, support plate 112, installation cover 113, accommodating space 114, charging and discharging assembly 120, transceiver coil 121, circuit board 122, battery 123, cover plate 130, countersunk hole 131, thermal insulation member 140, magnetic member 150, annular magnet 151, bar magnet 152, second power supply 200, power supply body 210, bracket 220, connector male seat 230. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0029] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0030] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0031] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0032] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0033] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If 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. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0034] 1 , 2 and 3 , a mobile power source 10 provided in an embodiment of the present application includes a first power source 100 and a second power source 200 . The second power source 200 is disposed on the first power source 100 .

[0035] Referring to FIG. 3, FIG. 4 and FIG. 5, in some embodiments, the first power supply 100 includes a base 110 and a charging and discharging assembly 120, the base 110 is provided with a receiving cavity 1111, the receiving cavity 1111 is used to receive the Bluetooth headset 20, the charging and discharging assembly 120 is connected to the base 110 and can exchange power with external electronic devices, in other words, the charging and discharging assembly 120 can supply power to external electronic devices such as a mobile phone 30, and external electronic devices can also supply power to the charging and discharging assembly 120. And the charging and discharging assembly 120 can also supply power to the Bluetooth headset 20 in the receiving cavity 1111.

[0036] Referring to Figures 3, 4 and 5, the base 110 may include a base body 111, a support plate 112 and a mounting cover 113. The base body 111 is connected to one end of the support plate 112, and the base body 111 is protruded relative to the support plate 112 along the thickness direction of the support plate 112, so that the base body 111 and the support plate 112 form a receiving space 114, and the second power supply 200 is stacked on the support plate 112 and received in the receiving space 114. The accommodating cavity 1111 is arranged on the base 111, and the mounting cover 113 is rotatably connected with the base 111, so that the mounting cover 113 can rotate around the rotating shaft extending along the thickness direction of the support plate 112. When the mounting cover 113 rotates relative to the base 111, the mounting cover 113 can open or close the accommodating cavity 1111. For example, when the mounting cover 113 rotates to the first position, the mounting cover 113 opens the accommodating cavity 1111; when the mounting cover 113 rotates to the second position, the mounting cover 113 closes the accommodating cavity 1111. A magnet can be arranged on the mounting cover 113, and the mounting cover 113 can be fixed on the base 111 by the magnetic attraction of the magnet. For example, when the mounting cover 113 is rotated to the second position, the mounting cover 113 is fixed to the base 111 by the magnetic attraction of the magnet, which can effectively prevent the mounting cover 113 from overcoming the magnetic attraction and rotating to open the accommodating cavity 1111 under a relatively small external force, thereby improving the connection force between the mounting cover 113 and the base 111 to provide good protection for the Bluetooth headset 20 in the accommodating cavity 1111. When the second power supply 200 is accommodated in the accommodating space 114, the surface of the second power supply 200 facing away from the support plate 112 can be flush with the surface of the mounting cover 113, thereby improving the overall consistency of the appearance of the mobile power supply 10.

[0037] Referring to FIG. 3, FIG. 4 and FIG. 5, in some embodiments, the first power supply 100 further includes a cover plate 130, and the cover plate 130 and the second power supply 200 are located on opposite sides of the support plate 112 in the thickness direction, and the charge and discharge assembly 120 is arranged between the cover plate 130 and the base 110. The charge and discharge assembly 120 includes a transceiver coil 121, a circuit board 122 and a battery 123, and the circuit board 122 is electrically connected to the battery 123, the transceiver coil 121 and the base 110. The circuit board 122 can control the battery 123 to power the external electronic device in a wireless power supply manner through the transceiver coil 121, that is, the first power supply 100 powers the external electronic device; the circuit board 122 can also control the battery 123 to receive the power of the external electronic device in a wireless receiving manner through the transceiver coil 121, that is, the external electronic device powers the first power supply 100. Therefore, through the action of the transceiver coil 121, the battery 123 and the entire first power supply 100 can exchange power with the external electronic device. Of course, the circuit board 122 can also control the battery 123 to power the Bluetooth headset 20 in the accommodating cavity 1111, so when the Bluetooth headset 20 is placed in the accommodating cavity 1111, the battery 123 can charge the Bluetooth headset 20 through a wired connection such as a pin needle.

[0038] Referring to FIG. 3, FIG. 4 and FIG. 5, in some embodiments, a countersunk hole 131 is formed on the surface of the cover plate 130 facing the base 110, and the transceiver coil 121 is accommodated in the countersunk hole 131. By providing the countersunk hole 131, the positioning effect of the countersunk hole 131 on the transceiver coil 121 can be fully utilized, thereby improving the installation efficiency and accuracy of the transceiver coil 121. The first power supply 100 may also include a heat insulating member 140, which is located between the base 110 and the cover plate 130. The heat insulating member 140 can have good heat insulation performance. The heat insulating member 140 can be annular and arranged around the transceiver coil 121, so that the transceiver coil 121 can make full use of the existing space on the heat insulating member 140, thereby improving the compactness of the structure of the first power supply 100. The first power supply 100 may further include a magnetic member 150, which is disposed on the cover plate 130. The magnetic member 150 may generate magnetic attraction with external electronic devices. For example, the first power supply 100 or the entire mobile power supply 10 may be fixed to an electronic device such as a mobile phone 30 by the magnetic attraction of the magnetic member 150. The magnetic member 150 may be at least one of an annular magnet 151 and a bar magnet 152. When the annular magnet 151 is present, the annular magnet 151 may be disposed around the transceiver coil 121, and the heat insulating member 140 may be disposed around the annular magnet 151, so that the annular magnet 151 is located between the heat insulating member 140 and the transceiver coil 121.

[0039] In some embodiments, a charging interface 1112 may also be provided on the base body 111 of the base 110, and the charging interface 1112 is electrically connected to the battery 123, and the charging interface 1112 may be a type-c interface, etc. When the charging interface 1112 and the connector female socket of the external power source are connected through a power cord, the external power source can charge the battery 123 through the charging interface 1112.

[0040] Referring to FIG. 3, FIG. 4 and FIG. 5, in some embodiments, one of the second power supply 200 and the base 110 includes a connector male socket 230 and the other has a connector female socket, and the connector male socket 230 cooperates with the connector female socket, and the second power supply 200 supplies power to the battery 123 of the charging and discharging component 120 through the connector male socket 230. For example, the second power supply 200 includes a connector male socket 230, and a connector female socket is provided on the base body 111 of the base 110. When the connector male socket 230 cooperates with the connector female socket, the connector male socket 230 is electrically connected to the battery 123, so that the second power supply 200 charges the battery 123. The second power supply 200 is detachably connected to the base body 111, and the second power supply 200 and the base body 111 can be detachably connected by magnetic attraction. For example, magnets can be provided on both the second power supply 200 and the base body 111, and the second power supply 200 can be detachably fixed on the first power supply 100 by the magnetic attraction of the magnet.

[0041] Referring to FIG. 6 , in some embodiments, the second power supply 200 includes a power supply body 210 and a bracket 220, wherein the power supply body 210 is stacked on the support plate 112 and is used to charge the battery 123. The bracket 220 is located on a side of the power supply body 210 away from the support plate 112, and the bracket 220 is rotatably connected to an end of the power supply body 210 close to the base 111. During the use of the mobile power supply 10, the bracket 220 can be rotated at a certain angle relative to the power supply body 210, so that the power supply body 210 and the end of the bracket 220 away from the base 110 are supported on the support surface, so that the power supply body 210 and the bracket 220 can support the entire mobile power supply 10, thereby supporting the entire mobile power supply 10 on the support surface.

[0042] For the mobile power source 10 in the above embodiment, there may be two usage modes, namely, a first usage mode and a second usage mode.

[0043] First use mode: The second power source 200 is magnetically connected to the base 110, so that the second power source 200 is fixed on the first power source 100, and the entire first power source 100 and the entire mobile power source 10 are fixed on the electronic device such as the mobile phone 30 by the action of magnetic attraction. At this time, the second power source 200 can supply power to the battery 123 through the action of the connector male socket 230, that is, the second power source 200 supplies power to the first power source 100, and the circuit board 122 can control the battery 123 to wirelessly charge the mobile phone 30 through the action of the transceiver coil 121, that is, the second power source 200 supplies power to the mobile phone 30. During use, the second power source 200 can be operated, that is, the bracket 220 is rotated to a certain angle relative to the power source body 210, so that the power source body 210 and the bracket 220 are carried on the support surface at one end away from the base 110, so that the power source body 210 and the bracket 220 can support the entire mobile power source 10, so that the entire mobile power source 10 is carried on the support surface. The mobile phone 30 can also be placed on a support surface. By adjusting the rotation angle of the bracket 220 relative to the power source body 210, the angle of the mobile phone 30 relative to the support surface can be adjusted, so that the mobile phone 30 can be presented to the user at a suitable viewing angle.

[0044] Second usage mode: the second power source 200 can be unloaded from the base 110, that is, the second power source 200 can be unloaded from the first power source 100, so the mobile power source 10 actually only has the first power source 100. At this time, when the first power source 100 is fixed on the mobile phone 30 by magnetic attraction, the circuit board 122 can control the battery 123 to power the mobile phone 30 by wireless power supply through the transceiver coil 121, that is, the first power source 100 powers the external electronic device; the circuit board 122 can also control the battery 123 to receive the power of the mobile phone 30 by wireless reception through the transceiver coil 121, that is, the mobile phone 30 powers the first power source 100. Therefore, when the power of the battery 123 is sufficient, the battery 123 can power the Bluetooth headset 20 in the accommodating cavity 1111, and the battery 123 can also power the mobile phone 30. When the power of the battery 123 is insufficient, the mobile phone 30 can power the battery 123, and then the battery 123 can power the Bluetooth headset 20 in the accommodating cavity 1111. By unloading the second power source 200 from the first power source 100 , the user can carry only the first power source 100 , thereby reducing the weight and improving the portability of the first power source 100 , thereby improving the convenience of using the entire mobile power source 10 .

[0045] Therefore, when the battery 123 in the first power source 100 has sufficient power, the second power source 200 can be unloaded from the first power source 100 so that the battery 123 can supply power to the Bluetooth headset 20 and the mobile phone 30, thereby improving the portability of the first power source 100 and thus improving the convenience of using the entire mobile power source 10. When the battery 123 in the first power source 100 has insufficient power, the second power source 200 can be fixed on the first power source 100 so that the second power source 200 supplies power to the battery 123 and the entire first power source 100, so that the second power source 200 can supply power to the Bluetooth headset 20 and the mobile phone 30 through the battery 123. Therefore, according to the power of the battery 123 in the first power source 100, it is determined whether to fix the second power source 200 on the first power source 100, thereby further improving the convenience of using the mobile power source 10.

[0046] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0047] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A mobile power source, characterized in that: include: A first power source, the first power source comprising a base and a charging and discharging component, the base being provided with a housing cavity for accommodating a Bluetooth headset, the charging and discharging component being connected to the base and capable of exchanging power with an external electronic device, and the charging and discharging component being capable of supplying power to the Bluetooth headset in the housing cavity; and A second power supply is detachably connected to the base, and the second power supply is used to supply power to the charging and discharging assembly.

2. The mobile power source according to claim 1, characterized in that: One of the second power source and the base includes a male connector and the other has a female connector, the male connector cooperates with the female connector, and the second power source supplies power to the charging and discharging assembly through the male connector.

3. The mobile power source according to claim 1, characterized in that: The base includes a seat body and a support plate, the seat body is connected to one end of the support plate, and the seat body is protruded along the thickness direction of the support plate, the seat body and the support plate form a receiving space, the second power supply is located in the receiving space and stacked on the support plate, and the second power supply is detachably connected to the seat body.

4. The mobile power source according to claim 3, characterized in that: Also includes at least one of the following options: The second power supply comprises a power supply body and a bracket, wherein the power supply body is stacked on the support plate, the bracket is located on a side of the power supply body away from the support plate, and the bracket is rotatably connected to an end of the power supply body close to the seat; The base further comprises a mounting cover, which is rotatably arranged on the base body to open or close the accommodating cavity, and the mounting cover is magnetically connected to the base body.

5. The mobile power source according to claim 1, characterized in that: The first power source further includes a cover plate, which covers the base, and the charging and discharging assembly is located between the base and the cover plate.

6. The mobile power source according to claim 5, characterized in that: The charging and discharging component includes a transceiver coil, a circuit board and a battery. The circuit board is electrically connected to the battery, the base and the transceiver coil. The circuit board can control the battery to exchange electricity with an external electronic device through the transceiver coil, and the circuit board can control the battery to power the Bluetooth headset in the accommodating cavity.

7. The mobile power source according to claim 6, characterized in that: The cover plate is provided with a countersunk hole, and the transceiver coil is accommodated in the countersunk hole.

8. The mobile power source according to claim 6, characterized in that: The first power supply further includes a heat insulating member, which is located between the base and the cover plate, and is disposed around the transceiver coil.

9. The mobile power source according to claim 6, characterized in that: The first power supply also includes a magnetic component, which is arranged on the cover and is used to generate magnetic attraction with external electronic equipment.

10. The mobile power source according to claim 1, characterized in that: Also includes at least one of the following options: The second power source is magnetically connected to the base; The base is provided with a charging interface, and the charging interface is electrically connected to the charging and discharging assembly.