CN215601074U

CN215601074U - Portable power source with anticreep function when charging

Info

Publication number: CN215601074U
Application number: CN202122212743.3U
Authority: CN
Inventors: 陈雄杰
Original assignee: Shenzhen Cager Digital Technology Co ltd
Current assignee: Shenzhen Cager Digital Technology Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-01-21
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a mobile power supply with an anti-falling function during charging, which comprises an upper shell, a middle frame and a lower shell, wherein the upper shell, the middle frame and the lower shell are connected in a clamping manner to form a sealed cavity, and a main board and a storage battery pack are arranged in the sealed cavity; a plug assembly is arranged at the vertex angle of the middle frame, a long strip-shaped slide way is formed in the outer side surface of the middle frame along the length direction, a sucking disc is connected to the inner side of the slide way in a clamping mode, and the sucking disc and the plug assembly are arranged on the same side surface of the middle frame; the suction cup is movable within the slide. The sliding ways are arranged on the outer side surface of the middle frame along the length direction, the position of the suction disc is adjustable, so that the mobile power supply can be suitable for extension sockets with different sizes and models, the use position is more flexible, when the extension socket is inserted for charging, the mobile power supply can be well fixed on the extension socket through the suction disc, the problem of poor contact between the mobile power supply and the extension socket is avoided, and the charging efficiency of the mobile power supply is ensured.

Description

Portable power source with anticreep function when charging

Technical Field

The utility model relates to the technical field of mobile power supplies, in particular to a mobile power supply with a function of preventing falling during charging.

Background

The portable power source is a portable charger which can be carried about by a person, can store electric energy, is mainly used for charging consumer electronic products (such as wireless telephones and notebook computers) such as handheld mobile equipment and the like, and is particularly applied to occasions without external power supply. The main components of the device comprise: batteries for storing electric energy, circuits for stabilizing output voltage (dc-dc converters), and most mobile power sources with chargers for charging built-in batteries.

When portable power source was charging, because of using row to insert to charge soon, this kind of mode is the current commonly used charging mode, but during the in-service use, portable power source is standing and is placing, leans on portable power source's plug to insert row's socket in-connection to charge, portable power source does not have other fixed, because of portable power source embeds rechargeable battery has certain weight, portable power source is the tenesmus for portable power source is not good with the contact effect of arranging the plug, and then influences portable power source's charge efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects in the prior art, the utility model provides the mobile power supply with the anti-falling function during charging, the mobile power supply is provided with the sucker capable of sucking the extension socket, the position of the sucker is adjustable, the mobile power supply can be well fixed on the extension socket during charging, the mobile power supply can be applied to the extension sockets with different sizes and models, and the use position is more flexible.

The technical scheme of the embodiment of the utility model is as follows:

the embodiment of the utility model provides a mobile power supply with an anti-falling function during charging, which comprises an upper shell, a middle frame and a lower shell, wherein the upper shell, the middle frame and the lower shell are connected in a clamping manner to form a sealed cavity, and a main board and a storage battery pack are arranged in the sealed cavity; a plug assembly is arranged at the vertex angle of the middle frame, a long strip-shaped slide way is formed in the outer side surface of the middle frame along the length direction, a sucking disc is connected to the inner side of the slide way in a clamping mode, and the sucking disc and the plug assembly are arranged on the same side surface of the middle frame; the suction cup is movable within the slide.

Furthermore, the whole sucker is of a funnel structure, and a boss is arranged on the outer side of a closed end of the funnel; the slide include the mounting hole at both ends with set up in the middle, with the integrative rectangular hole of mounting hole, the diameter of mounting hole is less than the diameter of boss, the boss can be impressed in the mounting hole.

Further, the number of the suction cups is one or two.

Further, the material of sucking disc is for having elastic silica gel or soft PVC or TPE or rubber.

Furthermore, the upper shell, the middle frame and the lower shell are all integrally formed by injection molding.

Further, portable power source still includes a stifled strip, the shape of stifled strip is the same with the shape of slide, stifled strip can be impressed in the slide.

Further, a protrusion is arranged on the outer surface of the blocking strip.

Furthermore, the upper shell is connected with the middle frame in a buckling manner, and the lower shell is connected with the middle frame in a buckling manner; a plurality of clamping grooves are formed in the periphery of the inner surface of the middle frame, a plurality of buckles are arranged on the periphery of the inner surface of the upper shell, and a plurality of buckles are arranged on the periphery of the inner surface of the lower shell; the buckle can be buckled in the clamping groove.

Further, the main board is fixed in the middle frame through screws; the storage battery pack is fixed on the mainboard; at least one charging interface is arranged on the mainboard.

Further, portable power source still includes the charging wire, be provided with on the lateral surface of center and be used for placing the recess of charging wire.

The embodiment of the utility model achieves the following beneficial effects:

the mobile power supply with the anti-falling function during charging comprises an upper shell, a middle frame and a lower shell, wherein the upper shell, the middle frame and the lower shell are connected in a clamping manner to form a sealed cavity, and a main board and a storage battery pack are arranged in the sealed cavity; a plug assembly is arranged at the vertex angle of the middle frame, a long strip-shaped slide way is formed in the outer side surface of the middle frame along the length direction, a sucking disc is connected to the inner side of the slide way in a clamping mode, and the sucking disc and the plug assembly are arranged on the same side surface of the middle frame; the suction cup is movable within the slide. The slide has been set up along length direction at the center lateral surface, and the position of sucking disc is adjustable for portable power source can be applicable to the row of not equidimension, model and insert that the service position is more nimble, inserts to arrange and inserts when charging, makes portable power source can be fine fix on arranging and insert through the sucking disc, the problem that portable power source and row's contact is not good can not appear, has guaranteed portable power source's charge efficiency.

Drawings

FIG. 1 is an exploded view of the mounting cup of one embodiment of the present invention.

FIG. 2 is a schematic view of a chuck structure according to an embodiment of the present invention.

Fig. 3 is an exploded view of the overall structure of a mounting strip according to one embodiment of the present invention.

Fig. 4 is a schematic overall structure diagram of an embodiment of the present invention.

In the figure, 100, the upper shell; 110. a first buckle; 120. a hardware nickel sheet; 200. a middle frame; 210. a slideway; 211. mounting holes; 212. a strip hole; 220. a transverse plate; 230. a card slot; 240. a groove; 250. digging a groove; 300. a lower case; 310. a second buckle; 400. a plug assembly; 410. a support; 420. an AC plug; 500. a suction cup; 510. a funnel opening; 520. a connecting shaft; 530. a boss; 600. a main board; 610. a charging interface; 620. a limiting groove; 700. a battery pack; 800. pressing a key; 900. charging wires, 1000 and blocking strips; 1001. and (4) protruding.

Detailed Description

To facilitate an understanding of the present invention by those skilled in the art, specific embodiments thereof are described below with reference to the accompanying drawings.

In the description of the present application, it is to be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do 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, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The following describes embodiments of the present invention in further detail with reference to fig. 1 to 4.

As shown in fig. 1, the utility model provides a mobile power supply with an anti-drop function during charging, which includes an upper casing 100, a middle frame 200, and a lower casing 300, wherein the upper casing 100, the middle frame 200, and the lower casing 300 are connected in a snap-fit manner to form a sealed cavity, and a main board 600 and a battery pack 700 are arranged in the sealed cavity. The outer side surface of the middle frame 200 is provided with a plug assembly 400, the outer side surface of the middle frame 200 is provided with a long strip-shaped slide way 210 along the length direction, the slide way 210 is internally connected with a sucker 500 in a buckling manner, and the sucker 500 and the plug assembly 400 are arranged on the same side surface of the middle frame 200. The suction cup 500 is movable within the slide 210. The slide 210 is arranged on the outer side surface of the middle frame along the length direction, the position of the sucker is adjustable, so that the mobile power supply can be suitable for extension sockets of different sizes and models, the use position is more flexible, when the mobile power supply is inserted into the extension socket for charging, the mobile power supply can be well fixed on the extension socket through the sucker, the problem that the contact between the mobile power supply and the extension socket is not good can be avoided, and the charging efficiency of the mobile power supply is guaranteed.

The whole sucking disc 500 is of a funnel structure, and a boss 530 is arranged outside the closed end of the funnel. The slide 210 formed on the side of the middle frame 200 includes mounting holes 211 at both ends and a long hole 212 formed in the middle and integrated with the mounting holes 211, the diameter of the mounting hole 211 is smaller than that of the boss 530, and the boss 530 can be pressed into the mounting hole 211.

In this embodiment, as shown in fig. 2, the suction cup 500 comprises a funnel 510, a connecting shaft 520, a boss 530, and the boss 530 is conical from left to right. Wherein the connecting shaft 520 moves within the slide 210.

The number of suction cups may be one or two. Generally, one suction cup can meet the requirement, and when the use condition that the suction force is larger is required, the number of the suction cups can be two.

In order to press the bosses 530 of the suction cup 500 into the mounting holes 211 and fix the suction cup 500 in the mounting holes 211 well, the material of the suction cup 500 is selected to be elastic, such as silicone rubber, soft PVC, TPE, or rubber.

The installation process is that the boss 530 of the suction cup is aligned with the installation hole 211, the boss 530 is pressed into the installation hole with a certain force, the suction cup moves in the slideway 210, and the position of the suction cup is pre-adjusted, so that the suction cup is aligned with the position needing to be sucked when charging. When charging is completed, the suction cup can be taken off from the mobile power supply.

In the non-charging state, the suction cup can be removed. In order to prevent dust from entering the slide 210 during normal use or affecting the appearance, the portable power source further comprises a blocking strip 1000, the shape of the blocking strip 1000 is the same as that of the slide 210, and the blocking strip 1000 can be pressed into the slide 210.

In order to facilitate the disassembly and assembly of the blocking strip 1000, the outer surface of the blocking strip 1000 is provided with a protrusion 1001 protruding outwards, so that the blocking strip 1000 can be conveniently taken down from the slideway 210 by fingers.

The material of the blanking strip 1000 is selected from elastic materials, such as silica gel or soft PVC or TPE or rubber.

As shown in fig. 3, in this embodiment, the outer surface of the blocking strip 1000 is provided with protrusions 1001 protruding outwards, and the protrusions 1001 are cylindrical structures, and the number of the protrusions 1001 is two, and the protrusions are respectively arranged at the left end and the right end in the figure.

As shown in fig. 1 and 3, in this embodiment, the upper casing 100 is snap-fit connected with the middle frame 200, and the lower casing 300 is snap-fit connected with the middle frame 200; the inner surface of the middle frame 200 is provided with a plurality of clamping grooves 230, the inner surface of the upper shell 100 is provided with a plurality of buckles, and the inner surface of the lower shell 300 is provided with a plurality of buckles. The buckle can be buckled in the clamping groove 230, so that the screw connection among the upper shell 100, the middle frame 200 and the lower shell 300 can be omitted, screw holes do not need to be additionally formed, the design and processing cost is reduced, and the mobile power supply is elegant and attractive in appearance.

Specifically, a plurality of clamping grooves 230 for clamping with the buckles on the upper shell 100 are arranged on the periphery of the inner surface of the middle frame 200 close to the upper shell 100, and a plurality of clamping grooves 230 for clamping with the buckles on the lower shell 300 are arranged on the periphery of the inner surface of the middle frame 200 close to the lower shell 300. The two sets of card slots 230 may be arranged in parallel within the middle frame 200.

The main plate 600 is fixed in the middle frame 200 by screws, in this embodiment, the number of the screws may be four, and the screws may be self-tapping screws. Battery pack 700 is fixed to main board 600. Mainboard 600 is provided with at least one interface 610 that charges. In this embodiment, the number of the charging interfaces 610 is three, the USB interface and two Type-C interfaces.

Further, be provided with the diaphragm 220 integrative with the center 200 in the center 200, seted up on the mainboard 600 with diaphragm 220 complex spacing groove 620, location when can making the installation like this is more accurate to can increase the rapidity of installation, make installation operator installation more convenient, swift.

The bottom of the middle frame 200 is also connected with a key 800.

The plug assembly 400 includes an AC plug 420, a cradle 410. The AC plug 420 is hinged to the bracket 410, and the bracket 410 is detachably fixed to the top corner of the middle frame 200. In this embodiment, the bracket 410 is fixed at the upper left corner of the middle frame 200. The AC connector can be rotated 90 ° around the stand 410 and rotated out to be perpendicular to the stand 410 when the portable power source needs to be charged. After the mobile power supply is charged, the AC connector is rotated and is accommodated in the bracket 410 and is parallel to the bracket 410.

The upper case 100, the middle frame 200, and the lower case 300 are all integrally injection molded.

A patch for displaying the type of the mobile power supply is stuck on the outer surface of the upper shell 100, and the material of the patch can be a hardware nickel sheet 120.

The mobile power supply further includes a charging line 900.

As shown in fig. 4, be provided with on the lateral surface of center 200 and be used for placing the recess 240 of charging wire 900 makes charging wire 900 embedded on portable power source like this, does not occupy additional space, and difficult indiscriminate losing can not find, and conveniently takes and uses. Specifically, the groove 240 is disposed on the upper side of the middle frame 200 and extends to the lower side. Like this when using, directly take off charging wire 900, connect portable power source through charging wire 900 one end, cell-phone or computer wait for battery charging outfit are connected to another, and convenient saving trouble need not look for other charging wires in addition.

In order to facilitate the user to conveniently take the charging wire 900, the end of the groove 240 located on the upper side surface of the middle frame 200 is further provided with an outwardly-expanded scratching groove 250, and the circumferential width of the scratching groove 250 is greater than the width of the groove 240.

The above-described embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a portable power source with anticreep function when charging which characterized in that: the battery pack is characterized by comprising an upper shell (100), a middle frame (200) and a lower shell (300), wherein the upper shell (100), the middle frame (200) and the lower shell (300) are clamped and connected to form a sealed cavity, and a main board (600) and a storage battery pack (700) are arranged in the sealed cavity; a plug assembly (400) is arranged at the top corner of the middle frame (200), a long strip-shaped slide way (210) is formed in the outer side surface of the middle frame (200) along the length direction, a sucking disc (500) is connected to the inner side of the slide way (210) in a buckling mode, and the sucking disc (500) and the plug assembly (400) are arranged on the same side surface of the middle frame (200); the suction cup (500) is movable within the chute (210).

2. The portable power source with the function of preventing disconnection during charging according to claim 1, wherein: the whole sucker (500) is of a funnel structure, and a boss (530) is arranged on the outer side of a closed end of the funnel; the slide (210) comprises mounting holes (211) at two ends and a long hole (212) which is arranged in the middle and integrated with the mounting holes (211), the diameter of the mounting holes (211) is smaller than that of the bosses (530), and the bosses (530) can be pressed into the mounting holes (211).

3. The portable power source with the function of preventing disconnection during charging according to claim 1, wherein: the number of the suckers is one or two.

4. The portable power supply with the disconnection preventing function during charging according to any one of claims 1 to 3, characterized in that: the material of sucking disc (500) is for having elastic silica gel or soft PVC or TPE or rubber.

5. The portable power source with the function of preventing disconnection during charging according to claim 1, wherein: the upper shell (100), the middle frame (200) and the lower shell (300) are all integrally formed by injection molding.

6. The portable power source with the function of preventing disconnection during charging according to claim 1, wherein: the mobile power supply further comprises a blocking strip (1000), the shape of the blocking strip (1000) is the same as that of the slide way (210), and the blocking strip (1000) can be pressed into the slide way (210).

7. The portable power source with the function of preventing disconnection during charging according to claim 6, wherein: and a bulge (1001) is arranged on the outer surface of the blocking strip (1000).

8. The portable power source with the function of preventing disconnection during charging according to claim 1, wherein: the upper shell (100) is connected with the middle frame (200) in a buckling manner, and the lower shell (300) is connected with the middle frame (200) in a buckling manner; a plurality of clamping grooves (230) are formed in the periphery of the inner surface of the middle frame (200), a plurality of buckles are arranged in the periphery of the inner surface of the upper shell (100), and a plurality of buckles are arranged in the periphery of the inner surface of the lower shell (300); the buckle can be buckled in the clamping groove (230).

9. The portable power source with the function of preventing disconnection during charging according to claim 1, wherein: the main plate (600) is fixed in the middle frame (200) through screws; the storage battery pack (700) is fixed on the main board (600); the mainboard (600) is provided with at least one interface (610) that charges.

10. The portable power source with the function of preventing disconnection during charging according to claim 1, wherein: the mobile power supply further comprises a charging wire (900), and a groove (240) used for placing the charging wire (900) is formed in the outer side face of the middle frame (200).