CN218733377U

CN218733377U - Portable primary and secondary portable power source of disconnect-type

Info

Publication number: CN218733377U
Application number: CN202223020317.0U
Authority: CN
Inventors: 杨博渊
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-03-24
Anticipated expiration: 2032-11-14

Abstract

The utility model provides a separated portable primary-secondary mobile power supply, which comprises a charging parent unit and at least two charging child units; the charging parent unit comprises a parent shell and a parent control module; the female shell forms an accommodating cavity and a female charging interface; the female charging interface is electrically connected with the power interface through the female control module; the charging sub-unit comprises a sub-storage module, a sub-control module and a sub-charging interface; the sub-charging interface is electrically connected with the sub-storage module through the sub-control module; when the daughter unit that charges puts into and holds the chamber, with hold the chamber cooperation, make the son interface and the female interface electricity that charges that charge simultaneously connect. Under the combined state, the sub-unit that charges is put into and is held the chamber, and then can be convenient for the sub-unit that charges accomodate, the unified management of being convenient for. In the separated state, the charging daughter unit and the charging mother unit can be separated, and the charging daughter unit is connected (wired or wireless) with the mobile terminal device to charge the mobile terminal device.

Description

Portable primary and secondary portable power source of disconnect-type

Technical Field

The utility model relates to a portable power source, concretely relates to portable primary and secondary portable power source of disconnect-type.

Background

For most people, the mobile power supply becomes an essential article for travel. When mobile terminal devices such as mobile phones and tablets need to be charged for continuous navigation, a mobile charger is usually connected with the mobile terminal devices by using a proper data line, so as to charge the mobile terminal devices. Currently, wireless charging technology has also appeared, and charging mobile terminals by wireless has also become one of the current options.

With the development of the mobile internet, the functions of the mobile terminal are strengthened more and more, the frequency of using the mobile terminal by people is higher and higher, the functions are more and more, and particularly, the use time is longer and longer when the epidemic situation is present. The increase of the capacitance of the mobile power supply inevitably leads to the fact that the mobile power supply is heavier and bigger. Like this, remove at removal processes such as walking and charge just need handheld portable treasured that charges simultaneously to mobile terminal equipment, this burden when just increasing the walking causes a great deal of inconvenience. Because more people like playing the mobile phone without shading or charging at a distance limited by the data line, the experience is not very good.

Some low-capacity, small-volume portable mobile power sources are then on the market. Although the portable mobile power supply has a self-contained charging socket and can be directly inserted into a mobile phone for charging, the portable mobile power supply needs to be additionally provided with a charging interface due to the pursuit of low capacity, small volume and portable structure, and further, the invalid volume can be greatly increased; at the same time, to enhance the utility, the capacity is increased immediately, which makes it less portable; and the charging port is easy to be filled with water or store ash, thereby influencing the use. Such a small portable power source also has a problem that the charging process is cumbersome, and a separate adaptation of the charger is required, resulting in inconvenience in use. The limited effectiveness is also compromised relative to the cumbersome charging and storage methods.

Therefore, the portable charging device is a troublesome problem to be solved at present, which is how to more conveniently carry out the portable charging while enjoying the convenience brought by the portable power source, and is convenient for the life of people.

SUMMERY OF THE UTILITY MODEL

Based on the problem, an object of the utility model is to provide a portable primary and secondary portable power source of disconnect-type convenient to accomodate, the unified management of being convenient for, convenient to use charges conveniently and convenient to carry.

In order to realize the technical purpose, the utility model provides a separate portable primary and secondary mobile power supply, which comprises a charging parent unit and at least two charging child units; the charging parent unit comprises a parent shell, a parent control module and a power interface, wherein the parent control module and the power interface are positioned in the parent shell; the female shell is provided with at least two accommodating cavities with external openings and a female charging interface positioned in the accommodating cavities; the master charging interface is electrically connected with the power interface through the master control module; the charging sub-body unit comprises a sub-storage module, a sub-control module and a sub-charging interface; the sub-charging interface is electrically connected with the sub-storage module through the sub-control module; when the sub-body unit of charging is put into hold the chamber, with hold the chamber cooperation, make simultaneously sub-interface and the female interface electricity that charges connect.

Utilize this portable primary and secondary portable power source of disconnect-type, the parent unit that charges and the daughter unit that charges have two kinds of states: an association state and a dissociation state. In the combined state, the charging daughter unit is combined with the charging parent unit, and the charging daughter unit is arranged in the accommodating cavity, so that the charging daughter unit can be conveniently accommodated, and uniform charging is facilitated; meanwhile, the rechargeable daughter unit can be electrically connected with an external power supply or an internal mother storage module through the mother charging interface and the power supply interface so as to charge the rechargeable daughter unit or keep a full-power state. In the separated state, the charging daughter unit and the charging mother unit can be separated, and the charging daughter unit is connected (wired or wireless) with a predetermined mobile terminal device to charge the mobile terminal device.

Utilize the utility model provides a portable primary and secondary portable power source of disconnect-type, at the combined state, the daughter unit that charges depends on the parent unit that charges, and the wholeness is stronger. The separation state, because the sub-body unit that charges is small and exquisite, light, the sub-body unit that charges can depend on predetermined mobile terminal equipment, uses mobile terminal equipment when can conveniently charging. Utilize this portable primary and secondary portable power source of disconnect-type, on the one hand can conveniently remove and charge, enjoy the facility that portable power source brought, can also reduce portable power source bulky simultaneously or accomodate the burden when managing, make things convenient for people to remove the life.

In a further technical scheme, the sub-control module comprises a charging control module and a discharging control module which are connected in parallel; the charging control module is connected between the sub-charging interface and the sub-storage module so as to charge the sub-storage module through the sub-charging interface; the discharge control module is connected between the sub-charging interface and the sub-storage module so as to discharge the sub-storage module through the sub-charging interface; the sub-charging interface is matched with a charging interface of a preset mobile terminal device. Therefore, the charging of the sub-unit can be realized through one sub-charging interface, and meanwhile, the sub-unit can also be discharged through the sub-charging interface to charge the preset mobile terminal equipment, so that the structure of the sub-unit is simplified.

In a further technical solution, the sub-body unit further includes a sub-discharging interface electrically connected to the sub-storage module through the sub-control module, and the sub-discharging interface is matched with a charging port of a predetermined mobile terminal device, that is, the sub-control module includes a suitable component to discharge externally through the separate sub-discharging interface to charge the mobile terminal device.

In a further technical scheme, at least one of the charging sub-body units comprises a wireless charging module electrically connected with the sub-storage module through the sub-control module; namely, the mobile terminal device can be charged wirelessly by using the charging sub-body unit. According to the optional technical scheme, at least part of the surface of the charging sub-body unit is provided with a magnet which is attracted with the preset mobile terminal device, so that the charging sub-body unit can better follow the mobile terminal device and can be charged in a wireless mode.

In an alternative embodiment, at least a portion of the charged daughter units weigh less than 50 grams.

In an optional technical scheme, the female charging interface forms a jack, and the sub-charging interface forms a plug so as to electrically connect the charging parent unit and the charging sub-unit in a plug-in mode.

In a further technical scheme, the charging parent unit further comprises a parent storage module, and the parent storage module is electrically connected with the power interface. Namely, the charging parent unit is a self-contained power supply unit to provide charging power supply for the charging daughter unit.

In an optional technical scheme, the female shell forms a power supply bin for placing the female storage module, and the power supply interface is arranged on the inner wall of the power supply bin so as to form an electric connection with the female storage module placed in the power supply bin. That is, the mother storage module is a detachable structure, so as to select whether to carry the mother storage module according to actual needs.

In the optional technical scheme, the female charging interface is a micro USB interface, a Lighting interface or a Type-C interface.

Drawings

The present invention may be further described with reference to the accompanying drawings, which illustrate specific configurations of embodiments of the present invention, and in which corresponding parts are substituted for the whole. It should be noted that: other arrangements of the invention are possible and consequently the particularity of the accompanying drawings is not to be understood as superseding the generality of the description of the invention.

Fig. 1 is a schematic view of the overall structure of the separated portable primary-secondary mobile power supply provided by the present invention, which illustrates the separated state of the charging parent unit and the charging child unit;

fig. 2 is a schematic diagram of the overall structure of the separated portable primary-secondary mobile power supply provided by the present invention, which illustrates the combination state of the charging parent unit and the charging child unit from an angle;

FIG. 3 is a view illustrating a state where the charging parent unit and the charging daughter unit are combined from another angle;

FIG. 4 is a logic diagram illustrating the circuit connection of the charging parent unit and the charging daughter unit;

FIG. 5 is a circuit diagram of a charging daughter unit.

Detailed Description

Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is a schematic diagram of an overall structure of a separated portable primary-secondary mobile power supply according to the present invention, which illustrates a separated state of a charging parent unit 100 and a charging child unit 200; fig. 2 and 3 illustrate the combined state of the charging parent unit 100 and the charging child unit 200 of the separated portable child-mother mobile power source from two angles.

The embodiment of the utility model provides a portable primary and secondary portable power source of disconnect-type is including the parent unit 100 and a plurality of daughter unit 200 that charge of charging. In this embodiment, two sub-body units 200 are included.

The charging parent unit 100 comprises a parent housing 110, and a parent control module 130 located in the parent housing 110. The female housing 110 forms a plurality of receiving cavities 111 having an external opening and a plurality of female charging interfaces 112 located in the receiving cavities 111. The female charging interface 112 is electrically connected with the power interface 131 through the female control module 130. In this embodiment, the female housing 110 includes a larger main portion and a smaller cover portion, the cover portion is hinged to the main portion and can be opened or closed, and the main portion and the cover portion are joined together to form an oblate profile. The female housing 110 has two receiving cavities 111 formed therein with an oblate outline. It is understood that the contour of the female housing 110 can be determined according to actual requirements, and the diameter of the outer circle contour is 8.6cm in the embodiment. The master control module 130 may adopt existing hardware (circuit, components) or a combination of hardware and software to control the circuit, and may also set a corresponding indicator light to indicate a charging/discharging state.

Referring to fig. 4, fig. 4 is a logic diagram illustrating the circuit connection between the charging parent unit 100 and the charging child unit 200. In this embodiment, the charging parent unit 100 further includes a parent storage module 120. The female storage module 120 is electrically connected to the power interface 131. The parent storage module 120 capacity may be 3000mAh or a suitable capacity. That is, the charging parent unit 100 may be a self-contained power supply unit to supply the charging power to the charging daughter unit 200. It can be understood that the master storage module 120 may be external, and is electrically connected to the master control module 130 through the power interface 131 if necessary; for convenience, the female storage module 120 may be detachably disposed, a power supply bin for placing the female storage module 120 is formed in the female housing 110, and the power supply interface 131 is disposed on an inner wall of the power supply bin; thus, when the female storage module 120 is placed in the power supply compartment, the power supply interface 131 can be electrically connected to the female storage module 120. Of course, the charging parent unit 100 may be connected to a suitable external power source via the power interface 131.

Referring to fig. 4 in conjunction with fig. 2, the charging sub-body unit 200 includes a sub-storage module 210, a sub-control module 220 and a sub-charging interface 201. The capacity of the sub storage module 210 may be 1500mAh. The sub-charging interface 201 is electrically connected to the sub-storage module 210 through the sub-control module 220. In this embodiment, the charging sub-unit 200 also has an oblate outline, and may have a diameter of 5.6cm. When the charging sub-body unit 200 can be inserted into or otherwise placed in the accommodating cavity 111, the charging sub-body unit is matched with the accommodating cavity 111, and the female charging interface 112 and the sub-charging interface 201 are electrically connected. The sub-control module 220 may adopt existing hardware (circuits, components) or a combination of hardware and software to control the circuit, and may also set a corresponding indicator light to indicate a charging/discharging state.

In this embodiment, the primary charging interface 112 and the secondary charging interface 112 may be matched contact interfaces or plug-in interfaces. If the female charging interface 112 forms a jack, the female charging interface 112 forms a plug to electrically connect the charging parent unit 100 and the charging child unit 200 in a plug-in manner. Simultaneously, female interface 112 that charges is micro USB, or lighting, or Type-C interface, and then, can be connected with outside mobile terminal equipment (if the mouth that charges) electricity through female interface 112 that charges, improves the portable primary and secondary portable power source adaptability of disconnect-Type.

With the above-mentioned separated portable primary and secondary mobile power source, the charging parent unit 100 and the charging child unit 200 have two states: an association state and a dissociation state. In the combined state, the charging parent unit 100 and the charging daughter unit 200 are combined, and the charging daughter unit 200 is placed in the accommodating cavity 111, so that the charging daughter unit 200 can be conveniently accommodated, and the unified management is facilitated; meanwhile, the sub-body unit 200 can be electrically connected to an external power source or an internal main storage module 120 through the main charging interface 112 and the power source interface 131, so as to charge the sub-body unit 200 or keep a full-power state. In the separated state, the charging daughter unit 200 may be separated from the charging mother unit 100, and the charging daughter unit 200 may be connected (wired or wireless) to a predetermined mobile terminal device to charge the mobile terminal device.

The parent storage module 120 and the child storage module 210 may be polymer lithium ion batteries to maintain good adaptability and capacity and maintain a proper charge/discharge rate.

Utilize the utility model provides a portable primary and secondary portable power source of disconnect-type, at the combined state, the daughter unit 200 that charges depends on the parent unit 100 that charges, and the wholeness is stronger. In the separated state, since the sub-body unit 200 is small and light, the sub-body unit 200 can be attached to a predetermined mobile terminal device, and can be conveniently used during charging. Utilize this portable primary and secondary portable power source of disconnect-type, on the one hand can conveniently remove and charge, enjoy the facility that portable power source brought, can also reduce portable power source bulky simultaneously or accomodate the burden when managing, make things convenient for people to remove the life.

Referring to fig. 5, a circuit connection logic diagram of a charging sub-unit 200 is illustrated. The sub-control module 220 may include a charging control module 221 and a discharging control module 222 connected in parallel; the charging control module 221 is connected between the sub-charging interface 201 and the sub-storage module 210, so as to charge the sub-storage module 210 through the sub-charging interface 201. The discharge control module 222 is connected between the sub-charging interface 201 and the sub-storage module 210, so as to discharge the sub-storage module 210 through the sub-charging interface 201. The sub-charging interface 201 may be matched with a charging interface of the mobile terminal device. In this way, the sub-charging interface 201 can charge the sub-body unit 200, and the sub-body unit 200 can also discharge through the sub-charging interface 201 to charge the predetermined mobile terminal device, thereby simplifying the structure of the sub-body unit 200.

In another embodiment, the charging sub-body unit 200 may further include a sub-discharging interface electrically connected to the sub-storage module 210 through the sub-control module 220, and match the sub-discharging interface with a charging port of a predetermined mobile terminal device, that is, the sub-control module 220 includes appropriate components to discharge the electricity through the separate sub-discharging interface to charge the predetermined mobile terminal device.

In a further technical solution, at least one of the sub-body units 200 includes a wireless charging module electrically connected to the sub-storage module 210 through the sub-control module 220, for example, an existing wireless charging coil may be mounted on the back of the sub-body unit, and then the sub-body unit 200 may be used to wirelessly charge a predetermined mobile terminal device. For the convenience of wireless charging, a magnet attracted with a predetermined mobile terminal device may be disposed on the surface of the charging sub-body unit 200 to better follow the mobile terminal device, and charging may be performed in a wireless manner.

In order to ensure the portability of the charging sub-body unit 200, the charging sub-body unit 200 may weigh less than 50 g.

While there has been described in the foregoing description preferred embodiments of the present invention, it will be understood by those skilled in the technology concerned that many variations or modifications in details of design, construction or operation may be made without departing from the scope of the invention as claimed.

Claims

1. The utility model provides a portable primary and secondary portable power source of disconnect-type which characterized in that: comprises a charging parent unit (100) and at least two charging daughter units (200);

the charging parent unit (100) comprises a parent shell (110), a parent control module (130) and a power interface (131) which are positioned in the parent shell (110); the female shell (110) is provided with at least two accommodating cavities (111) with outward openings and a female charging interface (112) positioned in the accommodating cavities (111); the female charging interface (112) is electrically connected with the power interface (131) through the female control module (130);

the charging sub-body unit (200) comprises a sub-storage module (210), a sub-control module (220) and a sub-charging interface (201); the sub-charging interface (201) is electrically connected with the sub-storage module (210) through the sub-control module (220);

when the charging sub-body unit (200) is placed in the accommodating cavity (111), the accommodating cavity (111) is matched, and the female charging interface (112) and the sub-charging interface (201) are electrically connected.

2. The split portable child-mother mobile power supply of claim 1, wherein: the sub-control module (220) comprises a charging control module (221) and a discharging control module (222) which are connected in parallel; the charging control module (221) is connected between the sub-charging interface (201) and the sub-storage module (210) to charge the sub-storage module (210) through the sub-charging interface (201); the discharge control module (222) is connected between the sub-charging interface (201) and the sub-storage module (210) to discharge the sub-storage module (210) through the sub-charging interface (201); the sub-charging interface (201) is matched with a charging interface of the mobile terminal device.

3. The split portable child-mother mobile power supply of claim 1, wherein: the charging sub-body unit (200) further comprises a sub-discharging interface electrically connected with the sub-storage module (210) through the sub-control module (220), and the sub-discharging interface is matched with a charging port of a mobile terminal device.

4. The split portable child-mother mobile power supply of claim 1, wherein: at least one of the charging sub-body units (200) includes a wireless charging module electrically connected with the sub-storage module (210) through the sub-control module (220).

5. The split portable child-mother mobile power supply of claim 1, wherein: at least part of the surface of the charging sub-body unit (200) is provided with a magnet which is attracted with the mobile terminal equipment.

6. The split portable child-mother mobile power supply of claim 1, wherein: at least part of the charged sub-unit (200) weighs less than 50 grams.

7. The split portable child-mother mobile power supply according to any one of claims 1 to 6, wherein: the female charging interface (112) forms a jack, and the male charging interface (201) forms a plug.

8. The split portable child-mother mobile power supply according to any one of claims 1 to 6, wherein: the charging parent unit (100) further comprises a parent storage module (120), the parent storage module (120) being electrically connected with the power interface (131).

9. The split portable child-mother mobile power supply according to any one of claims 1 to 6, wherein: the female housing (110) forms a power supply bin for placing a female storage module (120); the power supply interface (131) is arranged on the inner wall of the power supply bin so as to be electrically connected with the mother storage module (120).

10. The split portable child-mother mobile power supply according to any one of claims 1 to 6, wherein: the female charging interface (112) is a micro USB interface, a Lighting interface or a Type-C interface.