WO2020077697A1

WO2020077697A1 - Power bank

Info

Publication number: WO2020077697A1
Application number: PCT/CN2018/113888
Authority: WO
Inventors: 曹立权
Original assignee: 曹立权
Priority date: 2018-10-15
Filing date: 2018-11-05
Publication date: 2020-04-23
Also published as: CN209016743U

Abstract

A power bank comprises a middle housing assembly (30) and a connection cable assembly (40) accommodated within the middle housing assembly (30). The middle housing assembly (30) comprises a carrier base (32), and the carrier base (32) comprises a protruding platform (37) having at least two recesses disposed at an interval on one surface thereof. The connection cable assembly (40) comprises a connection cable (41), a first serial port (42) connected to one end of the connection cable (41), a second serial port (43) connected to the other end of the connection cable (41), and at least two adapters (44) accommodated on the carrier base (32). The connection cable (41) surrounds the periphery of the protruding platform (37). Each of the adapters (44) is separately accommodated within each of the recesses, and the adapters (44) each have one end matching the second serial port (43). The power bank has a simple structure, facilitates charging of apparatuses having difference interface types, is portable and greatly increases convenience.

Description

power Bank

Technical field

The utility model relates to the technical field of charging, in particular to a charging treasure.

Background technique

Charging treasure, also known as mobile power, is a portable charger that integrates power supply and charging. It can charge mobile phones and other digital devices anytime, anywhere or standby power supply. Generally, lithium batteries or dry batteries are used as power storage units. It is convenient and fast to use.

Generally, the cable that comes with the charging treasure has only one type of interface, such as micro-USB, which can only be used to charge a digital device with a specific type of interface, and cannot be used for mobile phones with other interface types (such as Type-c, Lightning) Charging has a single function, and may face the embarrassment of being in urgent need of charging but unable to match.

Utility model content

Based on this, the utility model provides a charging treasure with a simple structure and at least two types of conversion heads, which is convenient for charging devices of different interface types and greatly improves convenience.

In order to achieve the purpose of the utility model, the utility model adopts the following technical solutions:

A charging treasure includes a middle shell component and a connecting wire component accommodated in the middle shell component; the middle shell component includes a bearing seat, the bearing seat includes a boss, and one surface of the boss is provided at intervals At least two grooves; the connection line assembly includes a connection line, a first serial port connected to one end of the connection line, a second serial port connected to the other end of the connection line, and at least accommodated on the carrier Two adapters; the connection line surrounds the boss; each adapter is received in each groove, and one end of each adapter is matched with the second serial port.

The above charging treasure has a simple structure. At least two adapters are placed on the carrier in the charging treasure. The second serial port of the connecting cable matches one end of the adapter, which can facilitate the charging of devices with different interface types, easy to carry, and greatly improve Convenience.

In one embodiment, the number of the adapters is three; the adapters include a first adapter, a second adapter, and a third adapter; one end of the first adapter is a USB-A male One end of the second adapter is a male Type-c interface; one end of the third adapter is a male Lightning interface.

In one of the embodiments, the middle shell further includes a middle shell connected to the carrier; the middle shell includes a base plate and a side plate surrounding the periphery of the base plate; one end of the base plate is provided with a first The notch is provided with a second notch at the other end; the bearing seat further includes a first side wing connected to one end of the boss and a second side wing connected to the other end of the boss; The first notch abuts the side plate, and the second side wing abuts the side plate after passing through the second notch.

In one of the embodiments, the first side wing is provided with a first receiving groove, and the second side wing is provided with a second receiving groove; the connecting wire is received in the first receiving groove and the second receiving groove .

In one embodiment, the charging treasure further includes a bottom case, an electrical component installed in the bottom case, and a top cover covering the bottom case; the bottom case accommodates the middle case assembly, so The electrical component is attached to the middle shell component; a through hole is opened on one side of the bottom shell.

In one embodiment, the electrical component includes a circuit board, a power interface and a switch button installed at one end of the circuit board, and a battery attached to one side of the circuit board; both the power interface and the switch button The through hole is penetrated; the power interface matches the first serial port.

In one of the embodiments, the power interface is a Type-c interface female terminal, and the power interface serves as an input interface and an output interface at the same time; the first serial port is a Type-c interface male terminal.

In one of the embodiments, one end of the side plate protrudes inwards with a first support platform, and a pivot hole is provided in the middle of the first support platform; the other end of the side plate protrudes inwards with a first Two support tables.

In one of the embodiments, the top cover includes a cover plate, a protrusion connected to one end of the cover plate, a rotating shaft connected to the protrusion, and a positioning portion connected to the other end of the cover plate; The rotating shaft corresponds to the pivoting hole, the protrusion corresponds to the first supporting platform; the positioning platform corresponds to the second supporting platform.

In one of the embodiments, a first magnetic member is installed inside the first support table, and a first suction member is installed inside the second support table; a second magnetic member is installed inside the protrusion, The second magnetic member corresponds to the first magnetic member; a second adsorption member is installed inside the positioning portion, and the second adsorption member corresponds to the first adsorption member.

BRIEF DESCRIPTION

FIG. 1 is a perspective schematic view of a charging treasure according to a preferred embodiment of the utility model;

FIG. 2 is an exploded schematic view of the charging treasure shown in FIG. 1;

3 is a schematic perspective view of the middle case in the charging treasure shown in FIG. 2 from another perspective;

4 is a cross-sectional view of the middle shell assembly in the charging treasure shown in FIG. 2;

FIG. 5 is a schematic perspective view of the connection cable assembly in the charging treasure shown in FIG. 2 from another perspective;

FIG. 6 is a schematic perspective view of the top cover of the charging treasure shown in FIG. 2 from another perspective.

Description of drawings:

10-Bottom shell, 11-support column, 12-through hole;

20-electrical component, 21-circuit board, 22-power interface, 23-switch button, 24-battery, 25-assembly hole;

30-middle shell, 31-middle shell, 32-bearing seat, 33-base plate, 331-first notch, 331-second notch, 34-side plate, 35-first support table, 350- pivot hole, 36 -Second support table, 37-boss, 370-groove, 38-first wing, 380-first receiving slot, 39-second wing, 390-second receiving slot;

40-connection cable assembly, 41-connection cable, 42-first serial port, 43-second serial port, 44-adapter, 441-first adapter, 442-second adapter, 443-third adapter;

50-top cover, 51-cover plate, 52-protrusion, 53-rotation shaft, 54-positioning portion.

detailed description

In order to facilitate understanding of the present invention, the present invention will be described more fully below with reference to related drawings. The drawings show preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

It should be noted that when an element is said to be “fixed” to another element, it can be directly on the other element or there can also be a centered element. When an element is considered to be "connected" to another element, it may be directly connected to another element or there may be a centered element at the same time.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the present invention. The terminology used in the description of the present invention herein is only for the purpose of describing specific embodiments, and is not intended to limit the present invention.

Please refer to FIGS. 1 to 6, which is a charging treasure according to a preferred embodiment of the present invention. The cable assembly 40 in the middle case assembly 30 and the top cover 50 covering the bottom case 10.

A plurality of support columns 11 are evenly spaced in the bottom case 10 for supporting the installation of the electrical component 20. A through hole 12 is opened on one side of the bottom case 10 for accommodating the electrical component 20 through one end.

The electrical component 20 includes a circuit board 21, a power interface 22 and a switch button 23 installed at one end of the circuit board 21, and a battery 24 on the side of the circuit board 21. Assembly holes 25 are provided at intervals on the periphery of the circuit board 21, and the assembly holes 25 correspond to the support column 11. The circuit board 21 can be connected to the support column 11 by screws or other fasteners. In this embodiment, the power interface 22 is a Type-c interface female end, and the power interface 22 serves as an input interface and an output interface at the same time. Both the power interface 22 and the switch button 23 are provided with through holes 12.

The middle shell assembly 30 includes a middle shell 31 and a carrier 32 connected to the middle shell 31. The middle case 31 includes a base plate 33 and a side plate 34 surrounding the periphery of the base plate 33. The substrate 33 is provided with a first notch 331 at one end and a second notch 332 at the other end. Both the first notch 331 and the second notch 332 are used to receive the bearing seat 32 through. One end of the side plate 34 protrudes inwards to have a first support platform 35, and a pivot hole 350 is provided in the middle of the first support platform 35, and two first magnetic members (not shown) are also installed in the first support platform 35 ，在吸顶盖 50。， used to attract the top cover 50. The other end of the side plate 34 protrudes inwards and has a second support platform 36. A first suction member (not shown) is installed inside the second support platform 36 for suctioning the top cover 50.

The carrier 32 includes a boss 37, a first side wing 38 connected to one end of the boss 37, and a second side wing 39 connected to the other end of the boss 37. The boss 37 abuts the substrate 33, and a surface of the boss 37 facing away from the substrate 33 is provided with at least two grooves 370 at intervals. The first side wing 38 penetrates the first notch 331 and abuts the side plate 34, and the second side wing 39 penetrates the second notch 332 and abuts the side plate 34 to achieve a fixed connection between the bearing seat 32 and the middle shell 31. The first side wing 38 is further provided with a first receiving groove 380, and the second side wing 39 is provided with a second receiving groove 390. Both the first receiving groove 380 and the second receiving groove 390 are used to receive the connecting cable assembly 40.

The cable assembly 40 includes a cable 41, a first serial port 42 connected to one end of the cable 41, a second serial port 43 connected to the other end of the cable 41, and at least two adapters 44 accommodated on the carrier 32 . The connecting wire 41 surrounds the boss 37. Specifically, the connecting wire 41 is accommodated in the first accommodating groove 380 and the second accommodating groove 390, the adapter 44 is accommodated in the groove 370, and one end of each adapter 44 matches the first Two serial ports 43.

The first serial port 42 matches the power interface 22. In this embodiment, the first serial port 42 is a Type-c interface male end. The second serial port 43 is one of micro-USB, Type-c, or Lightning. Specifically, in this embodiment, the second serial port 43 is a micro-USB interface male terminal; in other embodiments, the second serial port 43 may also be a Type-c interface male terminal or a Lightning interface male terminal.

In this embodiment, the number of adapters 44 is three. The adapter 44 includes a first adapter 441, a second adapter 442, and a third adapter 443. One end of the first adapter 441 is a micro-USB interface female end, and the other end is a USB-A male end; the first adapter 441 can be used to charge the battery 24. One end of the second adapter 442 is the female end of the micro-USB interface, and the other end is the male end of the Type-c interface. One end of the third adapter 443 is the female end of the micro-USB interface, and the other end is the male end of the Lightning interface.

Understandably, when the second serial port 43 is the male end of the Type-c interface, each of the three adapters 44 should be replaced with a female end of the Type-c interface; when the second serial port 43 is the male end of the Lightning interface, Each of the adapters 44 has one end to be replaced with the female end of the Lightning interface. In this way, one end of each adapter 44 can be matched with the second serial port 43.

The top cover 50 includes a cover plate 51, a protrusion 52 connected to one end of the cover plate 51, a rotating shaft 53 connected to the protrusion 52, and a positioning portion 54 connected to the other end of the cover plate 51. The protrusion 52 corresponds to the first support 35. In this embodiment, two second magnetic members (not shown) are installed inside the protrusion 52, the rotating shaft 53 corresponds to the pivot hole 350, and the second magnetic member corresponds to the first Magnetic pieces. The positioning portion 54 corresponds to the second support table 36, and a second suction member (not shown) is installed in the positioning portion 54, and the second suction member corresponds to the first suction member. When the user toggles the cover 51, the first suction member and the second suction member can be staggered, so that the cover 51 rotates to open the cover, exposing the internal cable assembly 40.

The above-mentioned charging treasure has a simple structure. At least two adapters 44 are placed on the carrier 32 in the charging treasure. The second serial port 43 of the connecting cable 44 matches one end of the adapter 44 to facilitate charging of devices of different interface types. Convenient to carry, greatly improving convenience.

The technical features of the above-mentioned embodiments can be arbitrarily combined. To simplify the description, all possible combinations of the technical features in the above-mentioned embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, All should be considered within the scope of this description.

The above-mentioned embodiments only express several implementation modes of the utility model, and their descriptions are more specific and detailed, but they should not be construed as limiting the patent scope of the utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the utility model, a number of modifications and improvements can also be made, which all fall within the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be subject to the appended claims.

Claims

A charging treasure, characterized by comprising a middle shell component and a connecting wire component contained in the middle shell component; the middle shell component includes a bearing seat, the bearing seat includes a boss, and the boss At least two grooves are provided at intervals on one side; the connection line assembly includes a connection line, a first serial port connected to one end of the connection line, a second serial port connected to the other end of the connection line, and accommodated in the bearing At least two adapters on the seat; the connecting wire surrounds the boss; each adapter is accommodated in each groove, and one end of each adapter matches the second Serial port.
The power bank according to claim 1, wherein the number of the adapters is three; the adapters include a first adapter, a second adapter, and a third adapter; the first adapter One end of is a USB-A male end; one end of the second adapter is a male Type-c interface; one end of the third adapter is a male Lightning interface.
The charging treasure according to claim 1, wherein the middle case further comprises a middle case connected to the carrier; the middle case comprises a base plate and a side plate surrounding the periphery of the base plate; The substrate has a first notch at one end and a second notch at the other end; the carrier also includes a first wing connected to one end of the boss and a second wing connected to the other end of the boss; The first side wing abuts the side plate after passing through the first gap, and the second side wing abuts the side plate after passing through the second gap.
The charging treasure according to claim 3, wherein the first side wing is provided with a first accommodating groove, and the second side wing is provided with a second accommodating groove; the connecting wire is accommodated in the first accommodating groove With the second receiving slot.
The charging treasure according to claim 1, further comprising a bottom case, electrical components installed in the bottom case, and a top cover covering the bottom case; the bottom case accommodates the middle case Component, the electrical component is attached to the middle shell component; a side of the bottom shell is provided with a through hole.
The charging treasure according to claim 5, wherein the electrical component includes a circuit board, a power interface and a switch button installed at one end of the circuit board, and a battery attached to one side of the circuit board; the power supply Both the interface and the switch button are provided with the through holes; the power interface matches the first serial port.
The power bank according to claim 6, wherein the power interface is a Type-c interface female terminal, and the power interface serves as both an input interface and an output interface; the first serial port is a Type-c interface male terminal .
The charging treasure according to claim 1, characterized in that one end of the side plate has a first support platform with an inward tongue, and a pivot hole is provided in the middle of the first support platform; One end protrudes inwards to have a second support platform.
The charging treasure according to claim 8, wherein the top cover includes a cover plate, a protrusion connected to one end of the cover plate, a rotating shaft connected to the protrusion, and another connected to the cover plate A positioning portion at one end; the rotating shaft corresponds to a pivoting hole, the protruding portion corresponds to the first support platform; the positioning platform corresponds to the second support platform.
The charging treasure according to claim 9, characterized in that a first magnetic member is installed inside the first support platform, and a first suction member is installed inside the second support platform; inside the protrusion A second magnetic member is installed, the second magnetic member corresponds to the first magnetic member; a second adsorption member is installed inside the positioning portion, and the second adsorption member corresponds to the first adsorption member.