CN215185920U

CN215185920U - Mobile power supply

Info

Publication number: CN215185920U
Application number: CN202120624104.5U
Authority: CN
Inventors: 黄必鸿; 丁伟
Original assignee: Guangfei Digital Technology Guangzhou Co ltd
Current assignee: Guangfei Digital Technology Guangzhou Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-12-14
Anticipated expiration: 2031-03-26

Abstract

The utility model provides a mobile power supply, which comprises a shell, a sliding component and an output interface, wherein a first accommodating cavity with an opening is arranged in the shell, the sliding component is positioned in the first accommodating cavity and is connected with the shell in a sliding way, the output interface is connected with the sliding component, and the sliding component is used for driving the output interface to extend out of or retract into the opening; the output interfaces are provided with a plurality of sliding assemblies, and each sliding assembly is connected with the corresponding sliding assembly, or the output interfaces, the sliding assemblies and the first containing cavities are provided with a plurality of sliding assemblies, each sliding assembly is located in each first containing cavity, and each output interface is connected with each sliding assembly; the mobile power supply has the advantages of reasonable structure and simplicity and convenience in use.

Description

Mobile power supply

Technical Field

The utility model belongs to the technical field of battery charging outfit, concretely relates to portable power source.

Background

The mobile power supply is also called a power bank and is mainly used for charging electronic products (mobile phones and tablet computers). With the continuous development of informatization technology, the use frequency of the smart phone is increased linearly; however, the development of the battery technology as the smart phone still does not make a technical breakthrough, that is, the service life of the smart phone becomes a contradiction. In order to satisfy people to the handheld demand of charging of intelligence, portable power source also should bring birth, for example shared charges precious, sets up it in public places that people's flow is more such as station, market, hotel, has satisfied people and has not had the demand that the electricity and carry out interim charging when the cell-phone. However, the portable power source in the prior art still has the problem of inconvenient use when in use, specifically, the types of the charging interfaces of the daily-used smart phone mainly include Micro-usb, type-c and lightning, while the portable power source in the prior art is generally not equipped with a charging wire, so often a user needs to be provided with a charging wire with a corresponding interface, and like a charger and a charger module disclosed in the 201921304769.7 patent, a wire slot is additionally arranged in the technical scheme to realize the integrated storage of the charging wire and the charger, in the technical scheme, the charging wire and the charger body are separable, and particularly, the charging wire is relatively easy to lose in the commercial unmanned process; the use of the portable power source is also inconvenient and the use experience of the user is reduced.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a rational in infrastructure, convenient to use's portable power source.

In order to solve the technical problem, the utility model discloses the technical scheme who uses is:

a mobile power supply comprises a shell, a sliding assembly and an output interface, wherein a first accommodating cavity with an opening is arranged in the shell, the sliding assembly is located in the first accommodating cavity and is in sliding connection with the shell, the output interface is connected with the sliding assembly, and the sliding assembly is used for driving the output interface to extend out of or retract into the opening;

the output interface is provided with a plurality of and every the output interface all with the sliding component is connected, perhaps, output interface, sliding component and first accomodating the chamber all is provided with a plurality ofly, every the sliding component is located every respectively first accomodating the intracavity, every the output interface respectively with every the sliding component is connected.

As a further improvement to portable power source, still be provided with the holding chamber in the casing, battery and control circuit board are installed to the holding intracavity, the battery with control circuit board electricity is connected.

As a further improvement of the mobile power supply, the sliding assembly comprises a sliding block and a telescopic wire, one end of the telescopic wire is electrically connected with the control circuit board, the other end of the telescopic wire is fixedly connected with the sliding block, the sliding block is arranged in the first accommodating cavity, and the sliding block can reciprocate relative to the length direction of the first accommodating cavity.

As a further improvement of the mobile power supply, the telescopic wire is a spiral spring wire or an FPC (flexible printed circuit) flat cable.

As a further improvement of the mobile power supply, a second containing cavity is further arranged in the shell and communicated with the first containing cavity, and the telescopic wire is located in the second containing cavity after the output interface retracts.

As a further improvement to the mobile power supply, the output interface includes a connection plug and a connection line, one end of the connection line is fixedly connected to the sliding assembly, the other end of the connection line is electrically connected to the connection plug, and one end of the connection line is electrically connected to the other end of the telescopic line.

As a further improvement of the mobile power supply, a locking device is further arranged on the slider and comprises a button, an elastic sheet and a buckle, a guide groove is formed in a position, corresponding to the first accommodating cavity, of the shell, one end of the elastic sheet is connected with the slider, the other end of the elastic sheet is connected with the buckle, a clamping groove matched with the buckle is further formed in the shell, the buckle is clamped with the clamping groove after the output interface retracts, the button is located in the guide groove, one end of the button is connected with the elastic sheet, and the other end of the button protrudes out of the shell.

As a further improvement to the mobile power supply, a first limiting block and a second limiting block are respectively arranged at two ends of the guide groove in the first accommodating cavity, and the first limiting block and the second limiting block are fixedly connected with the shell.

As a further improvement of the mobile power supply, the opening of the shell is gradually expanded from inside to outside.

As a further improvement of the mobile power supply, the sliding assembly includes a slider, a conductive pogo pin and a power supply rail, the slider and the conductive pogo pin are both located in the first receiving cavity, and the slider can reciprocate relative to the length direction of the first receiving cavity, the power supply rail is fixedly connected to the housing, the conductive pogo pin is fixedly connected to the slider, and the conductive pogo pin corresponds to and is slidably connected to the power supply rail, the conductive pogo pin is electrically connected to the output interface, and the rail is electrically connected to the control circuit board.

Compared with the prior art the beneficial effects of the utility model mainly appear: because the first containing cavity is arranged on one side in the shell, the sliding assembly capable of moving relative to the first containing cavity and the plurality of output interfaces matched with the sliding assembly are arranged in the first containing cavity, and the output interfaces are extended or retracted through the reciprocating movement of the sliding assembly relative to the first containing cavity, the mobile power supply can adapt to mobile phones with different interface types, and the inconvenience that a user needs to prepare a charging wire is avoided; secondly, the output interface can extend out or retract, namely, the output interface can be retracted into the accommodating cavity of the shell through the sliding assembly when the mobile power supply is not used, so that the output interface (a charging wire) is not easy to damage, and the operation and the accommodation are easier compared with the prior art; simultaneously because output interface is non-detachable, consequently output interface (charging wire) also is difficult for losing, promptly, improves portable power source's suitability.

Drawings

The foregoing and other objects, features and advantages of the invention will be apparent from the following more particular description of preferred embodiments of the invention, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intended to be drawn to scale in actual dimensions, emphasis instead being placed upon illustrating the principles of the invention.

Fig. 1 is a schematic structural diagram of a mobile power supply of the present invention;

fig. 2 is a schematic cross-sectional structural diagram of a mobile power supply of the present invention;

fig. 3 is a state diagram of the mobile power supply according to the present invention after the output interface is extended;

fig. 4 is a schematic structural diagram of another embodiment of a mobile power supply according to the present invention;

fig. 5 is a partially enlarged view of fig. 4.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the illustrated embodiments are not intended to limit the present invention, and in the present embodiments, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and the present invention is described only, but 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 thus cannot be construed as limited to the present invention.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element and be integral therewith, or intervening elements may also be present. The terms "mounted," "one end," "the other end," and the like as used herein are for illustrative purposes only.

As shown in fig. 1 to 5, the embodiment provides a mobile power supply, which includes a housing 1, a sliding assembly 2, and an output interface 3, wherein a first accommodating cavity 11 having an opening 12 is disposed in the housing 1, the sliding assembly 2 is located in the first accommodating cavity 11, the sliding assembly 2 is slidably connected to the housing 1, the output interface 3 is connected to the sliding assembly 2, and the sliding assembly 2 is configured to drive the output interface 3 to extend out of or retract into the opening 12. Furthermore, a plurality of output interfaces 3 are provided, and each output interface 3 is connected with the sliding component 2; in this embodiment, a plurality of output interfaces 3 are provided on one sliding assembly 2, that is, the sliding assembly 2 can simultaneously drive the plurality of output interfaces 3 to perform synchronous movement, such as extending or retracting from the housing 1; the output interface 3 may be any of a number of types commonly used for smart phones, such as Micro-usb, type-c, and lightning. Further, in another embodiment, a plurality of output interfaces 3, sliding assemblies 2 and first receiving cavities 11 are provided, each sliding assembly 2 is located in each first receiving cavity 11, and each output interface 3 is connected with each sliding assembly 2; specifically, when one of the output interfaces 3 needs to be used, the output interface 3 only needs to be extended out of the casing 1 through the corresponding sliding assembly 2, and the output interfaces 3 do not need to be extended out of the casing 1, so that the probability that other idle output interfaces 3 are damaged is reduced, and the use simplicity of the portable power source is also reduced.

As shown in fig. 2-4, the housing 1 is further provided with an accommodating cavity 13, the accommodating cavity 13 is provided with a battery 4 and a control circuit board 5, and the battery 4 is electrically connected to the control circuit board 5. Further, the sliding assembly 2 comprises a sliding block 21 and a telescopic wire 22, one end of the telescopic wire 22 is electrically connected with the control circuit board 5, the other end of the telescopic wire 22 is fixedly connected with the sliding block 21, the telescopic wire 22 is electrically connected with the output interface 3, the sliding block 21 is arranged in the first accommodating cavity 11, and the sliding block 21 can reciprocate relative to the length direction of the first accommodating cavity 11. The retractable wire 22 is a spiral spring wire or an FPC flat cable, and the retractable wire 22 in this embodiment is an FPC flat cable. Further, a second accommodating cavity 14 is further arranged in the housing 1, the second accommodating cavity 14 is communicated with the first accommodating cavity 11, and when the output interface 3 retracts into the housing 1, the retractable wire 22 is located in the second accommodating cavity 14. Further, the output interface 3 includes a connection plug 31 and a connection line 32, one end of the connection line 32 is fixedly connected to the sliding component 2, the other end is electrically connected to the connection plug 31, and one end of the connection line 32 is electrically connected (conducted) to the other end of the retractable line 22. Specifically, when the mobile power supply is used, when the slider 21 moves towards the opening 12, the slider 21 pushes the connection plug 31 and the connection line 32 to move, so that the connection plug 31 extends out of the housing 1; at this time, after the connecting plug 31 is connected with the smart phone, the mobile power supply can supply power to the smart phone; on the contrary, when the sliding block 21 is moved away from the opening 12, the connecting plug 31 and the connecting wire 32 can be driven to be retracted into the first accommodating cavity 11, that is, the accommodating of the output interface 3 is completed.

As shown in fig. 2-4, in a preferred embodiment, a locking device is further disposed on the slider 21, the locking device includes a button 23, a spring plate 24 and a buckle 25, a guide groove 26 is disposed at a position of the housing 1 corresponding to the first accommodating cavity 11, one end of the spring plate 24 is connected to the slider 21, the other end of the spring plate 24 is connected to the buckle 25, a slot (not shown) is further disposed in the housing 1 and is matched with the buckle 25, the buckle 25 and the slot are engaged with each other after the output interface 3 retracts, the button 23 is located in the guide groove 26, one end of the button 23 is connected to the spring plate 24, and the other end protrudes out of the housing 1; the slider 21, the spring plate 24, and the clip 25 in this embodiment are integrally formed by injection molding. Specifically, when the mobile power supply is in use, the button 23 is pressed, the button 23 overcomes the elastic force of the elastic sheet 24, so that the card back 25 on the elastic sheet 24 is separated from the card slot of the housing 1, that is, the slider 21 can be unlocked relative to the housing 1, then the button 23 is pushed along the guide slot 26 to move and drive the slider 21 to move along the first accommodating cavity 11, and the output interface 3 is pushed to extend out of or retract from the first accommodating cavity 11 of the housing 1 along with the movement of the slider 21. Similarly, when the slider 21 is retracted, the spring plate 24 is fastened with the slot on the housing 1 to complete the locking of the slider 21.

As shown in fig. 2-3, in a preferred embodiment, a first limiting block (not shown) and a second limiting block (not shown) are respectively disposed at two ends of the guide groove 26 in the first accommodating cavity 11, and the first limiting block and the second limiting block are fixedly connected to the housing 1; the stroke of the sliding block is limited through the first limiting block and the second limiting block, and then the extending dead point and the retracting dead point of the output interface are limited. Further, the opening 12 of the housing 1 gradually expands from inside to outside, so that the connection plug 31 can easily enter the opening 12 of the first accommodating cavity 11 when the output interface 3 contracts.

As shown in fig. 4-5, in another embodiment, the sliding assembly 2 includes a slider 21, a conductive elastic needle 6 and a power supply rail 7, the slider 21 and the conductive elastic needle 6 are both located in the first receiving cavity 11, and the slider 21 can reciprocate relative to the length direction of the first receiving cavity 11, the power supply rail 7 is fixed to the housing 1 by glue or clamping, the conductive elastic needle 6 is fixedly connected to the slider 21, the conductive elastic needle 6 corresponds to and is slidably connected to the power supply rail 7, the conductive elastic needle 6 is electrically connected to the output interface 3, and the rail is electrically connected to the control circuit board 5. Specifically, when the slider 21 slides relative to the first receiving cavity 11, the conductive latch 6 is also driven to slide along the power supply rail 7, that is, the electric energy in the battery 4 flows to the power supply rail 7 through the control circuit board 5, then flows to the conductive latch 6 and the output interface 3 from the power supply rail 7, and finally flows into the mobile phone to realize charging of the mobile phone. Of course, at least two power supply rails 7 and at least two conductive elastic pins 6 are provided so as to correspond to the positive pole and the negative pole of the power supply, respectively.

In this specification, unless explicitly stated or limited otherwise, a first feature may be "on" or "under" a second feature such that the first and second features are in direct contact, or the first and second features are in indirect contact via an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, reference to the description of the terms "preferred embodiment," "yet another embodiment," "other embodiments," or "specific examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims

1. A mobile power supply, characterized in that: the sliding device comprises a shell, a sliding assembly and an output interface, wherein a first accommodating cavity with an opening is arranged in the shell, the sliding assembly is positioned in the first accommodating cavity and is in sliding connection with the shell, the output interface is connected with the sliding assembly, and the sliding assembly is used for driving the output interface to extend out of or retract into the opening;

2. The mobile power supply of claim 1, wherein: still be provided with the holding chamber in the casing, battery and control circuit board are installed to the holding intracavity, the battery with control circuit board electricity is connected.

3. The mobile power supply of claim 2, wherein: the sliding assembly comprises a sliding block and a telescopic wire, one end of the telescopic wire is electrically connected with the control circuit board, the other end of the telescopic wire is fixedly connected with the sliding block, and the sliding block is arranged in the first accommodating cavity and can move back and forth relative to the length direction of the first accommodating cavity.

4. The mobile power supply of claim 3, wherein: the telescopic wire is a spiral spring wire or an FPC flat cable.

5. The mobile power supply of claim 3, wherein: the shell is internally provided with a second containing cavity, the second containing cavity is communicated with the first containing cavity, and the telescopic wire is positioned in the second containing cavity after the output interface retracts.

6. The mobile power supply of claim 3, wherein: the output interface comprises a connecting plug and a connecting wire, one end of the connecting wire is fixedly connected with the sliding assembly, the other end of the connecting wire is electrically connected with the connecting plug, and one end of the connecting wire is electrically connected with the other end of the telescopic wire.

7. The mobile power supply of claim 3, wherein: the sliding block is further provided with a locking device, the locking device comprises a button, an elastic sheet and a buckle, a guide groove is formed in the position, corresponding to the first accommodating cavity, of the shell, one end of the elastic sheet is connected with the sliding block, the other end of the elastic sheet is connected with the buckle, a clamping groove matched with the buckle is further formed in the shell, the buckle and the clamping groove are clamped with each other after the output interface retracts, the button is located in the guide groove, one end of the button is connected with the elastic sheet, and the other end of the button protrudes out of the shell.

8. The mobile power supply of claim 7, wherein: the first storage cavity is located at two ends of the guide groove and is provided with a first limiting block and a second limiting block, and the first limiting block and the second limiting block are fixedly connected with the shell.

9. The mobile power supply of claim 1, wherein: the opening of the shell is gradually expanded from inside to outside.

10. The mobile power supply of claim 2, wherein: the sliding assembly comprises a sliding block, a conductive elastic needle and a power supply rail bar, the sliding block and the conductive elastic needle are located in the first accommodating cavity, the sliding block can move back and forth relative to the length direction of the first accommodating cavity, the power supply rail bar is fixedly connected with the shell, the conductive elastic needle is fixedly connected with the sliding block, the conductive elastic needle corresponds to the power supply rail bar and is in sliding connection with the power supply rail bar, the conductive elastic needle is electrically connected with the output interface, and the rail bar is electrically connected with the control circuit board.