CN216101638U

CN216101638U - Portable charging equipment

Info

Publication number: CN216101638U
Application number: CN202122498083.XU
Authority: CN
Inventors: 潘多昭
Original assignee: Shanghai Lejia Technology Co ltd
Current assignee: Nantong Le Chuangxin Energy Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-03-22
Anticipated expiration: 2031-10-18

Abstract

The utility model belongs to the technical field of mobile power supplies, and particularly relates to portable charging equipment which comprises a mobile power supply main body, wherein a hollow insulating seat is fixedly arranged at the bottom of the mobile power supply main body, a telescopic pull rod is fixedly arranged on one side of the mobile power supply main body, the bottom end of the telescopic pull rod is fixedly connected with the hollow insulating seat, a rolling assembly is arranged on the hollow insulating seat and comprises two rollers, rotating shafts are rotatably arranged on the sides, close to each other, of the two rollers, the two rotating shafts are movably connected with the hollow insulating seat, and a lifting assembly for changing the ground clearance of the two rotating shafts is connected between the two rotating shafts. In the actual use process, the mobile power supply main body is moved by the telescopic pull rod and the rolling assembly, so that labor is saved, the carrying time is reduced, and the mobile power supply main body is very convenient and fast to supply power to other electric appliances or charge the mobile power supply main body.

Description

Portable charging equipment

Technical Field

The utility model relates to the technical field of mobile power supplies, in particular to portable charging equipment.

Background

The electric automobile fills electric pile at present and fixes on the parking stall mostly, and electric automobile need park before its electric energy exhausts on the charging potential, and this has also led to the fact the restriction for electric automobile's using widely, if electric automobile is being driven back the on-the-way electric energy on charging potential and is exhausted, the mode of adopting at present utilizes the trailer to advance the consignment to electric automobile, and this mode not only consumes great, and the operation is comparatively troublesome moreover.

The outdoor power supply can charge the electric automobile or charge the internal combustion automobile as a temporary starting power supply outdoors, the outdoor power supplies need manual carrying in the actual transferring or moving process, and the outdoor power supplies are heavy and inconvenient to move, so that the portable charging equipment is provided.

SUMMERY OF THE UTILITY MODEL

The portable charging equipment is characterized in that the telescopic pull rod and the rolling assembly are arranged on the movable power supply main body, the movable power supply main body is arranged on the movable power supply main body, and the telescopic pull rod and the rolling assembly are arranged on the movable power supply main body.

The embodiment of the utility model is realized by the following steps:

the embodiment of the utility model provides portable charging equipment which comprises a mobile power supply main body, wherein a hollow insulating seat is fixedly installed at the bottom of the mobile power supply main body, a telescopic pull rod is fixedly installed at one side of the mobile power supply main body, the bottom end of the telescopic pull rod is fixedly connected with the hollow insulating seat, a rolling assembly is arranged on the hollow insulating seat and comprises two rollers, rotating shafts are rotatably installed at the sides, close to each other, of the two rollers, the two rotating shafts are movably connected with the hollow insulating seat, a same lifting assembly for changing the ground clearance of the two rotating shafts is connected between the two rotating shafts, and the lifting assembly is connected with the hollow insulating seat.

Preferably, the portable power source main part includes power conversion module, charging control module, the front side of portable power source main part is provided with the display touch screen, the interface and the flexible pull rod of voltage output interface charge, the inside of portable power source main part is provided with built-in lithium cell, voltage output interface and power conversion module link together in proper order, interface, power conversion module, charging control module and display touch screen link together in proper order charge.

Preferably, two grooves are formed in one side, close to the telescopic pull rod, of the hollow insulating seat, and the two rollers are located in the corresponding grooves respectively.

Preferably, the fixed sleeve is provided with a fixed plate on the rotating shaft, a limiting plate is slidably mounted on the fixed plate, and the top end of the limiting plate is fixedly connected with the hollow insulating base.

Preferably, the lifting component comprises a rectangular block fixedly connected with one end of each of two rotating shafts, a screw rod is arranged on the rectangular block, the screw rod penetrates through the rectangular block and is connected with the rectangular block in a threaded mode, the top end of the screw rod is connected with the hollow insulating seat in a rotating mode, a gear ring is arranged on the screw rod in a fixed sleeve mode, a rack is meshed on the gear ring, a push-pull rod is fixedly arranged at one end, close to the telescopic pull rod, of the rack, and the push-pull rod penetrates through the hollow insulating seat and is connected with the hollow insulating seat in a sliding mode.

Preferably, the screw rod is rotatably sleeved with a rectangular cover, the gear ring is located in the rectangular cover, the top of the rectangular cover is fixedly connected with the hollow insulating seat, and the rack penetrates through the rectangular cover and is connected with the rectangular cover in a sliding mode.

Preferably, the fixed plate is provided with a rectangular hole, one side of the limiting plate, which is close to the fixed plate, is rotatably provided with a round block, and the round block is connected with the inner wall of the rectangular hole in a rolling manner.

Compared with the prior art, the utility model has the beneficial effects that: when the heavy mobile power supply main body is moved, the push-pull rod can be pulled, the push-pull rod drives the screw rod on the gear ring to rotate clockwise through the rack, the rectangular block continuously moves downwards along with the rotation of the screw rod, the rectangular block drives the two rollers to move downwards through the two rotating shafts and contact with the ground, and along with the continuous movement of the two rollers, the hollow insulating seat is positioned on one side of the rolling assembly to tilt, then the telescopic pull rod can be pulled, then the mobile power supply main body can be pulled by holding the telescopic pull rod by hand, the mobile power supply main body moves through the two rotating shafts, so that the heavy mobile power supply main body can be moved, the use is labor-saving for a user, when the mobile power supply main body is positioned and placed, the push-pull rod drives the screw rod on the gear ring to rotate anticlockwise through the rack by pressing the push-pull rod, along with the rotation of screw rod, the rectangle piece will be constantly moved up and with move to in the hollow insulation seat, and finally the bottom and the ground or the mesa contact of hollow insulation seat, it is comparatively stable to lay.

In the actual use process, the mobile power supply main body is moved by the telescopic pull rod and the rolling assembly, so that labor is saved, the carrying time is reduced, and the mobile power supply main body is very convenient and fast to supply power to other electric appliances or charge the mobile power supply main body.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the overall structure of the rolling assembly of the present invention;

FIG. 4 is an enlarged view of the portion A in FIG. 3;

fig. 5 is a schematic diagram of the system of the present invention.

In the figure: 1. a mobile power supply main body; 2. a hollow insulating base; 21. a groove; 3. a telescopic pull rod; 4. a rolling component; 41. a roller; 42. a rotating shaft; 43. a fixing plate; 44. a limiting plate; 45. a lifting assembly; 451. a rectangular block; 452. a screw; 453. a ring gear; 454. a rack; 455. a push-pull rod; 456. a rectangular cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 5, an embodiment of the present invention provides a portable charging device, including a mobile power supply main body 1, a hollow insulating base 2 is fixedly installed at the bottom of the mobile power supply main body 1, a telescopic pull rod 3 is fixedly installed at one side of the mobile power supply main body 1, the bottom end of the telescopic pull rod 3 is fixedly connected to the hollow insulating base 2, a rolling assembly 4 is disposed on the hollow insulating base 2, the rolling assembly 4 includes two rollers 41, a rotating shaft 42 is rotatably installed at one side of each of the two rollers 41, the two rotating shafts 42 are movably connected to the hollow insulating base 2, a same lifting assembly 45 for changing the height of the two rotating shafts 42 from the ground is connected between the two rotating shafts 42, and the lifting assembly 45 is connected to the hollow insulating base 2.

The portable power source main part 1 includes power conversion module, the control module that charges, and the front side of portable power source main part 1 is provided with the demonstration touch-sensitive screen, the interface that charges and the flexible pull rod 3 of voltage output interface, and the inside of portable power source main part 1 is provided with built-in lithium cell, and lithium cell, voltage output interface and power conversion module link together in proper order, and the interface that charges, power conversion module, the control module that charges and show the touch-sensitive screen and link together in proper order.

Specifically, the voltage output interface includes: USB interface, 220V alternating current interface can show the electric quantity of built-in lithium cell through touch display screen, can be with the electric energy output that built-in lithium cell stored through power conversion module, and built-in lithium cell can provide the power to the consumer through a plurality of voltage output interfaces.

Two grooves 21 are formed in one side, close to the telescopic pull rod 3, of the hollow insulating seat 2, and the two rollers 41 are located in the corresponding grooves 21 respectively.

Specifically, the roller 41 can be hidden well by forming the two grooves 21, so that the two rollers 41 do not occupy too much space.

The fixed sleeve is equipped with fixed plate 43 on the pivot 42, and slidable mounting has limiting plate 44 on the fixed plate 43, and the top and the hollow insulator seat 2 fixed connection of limiting plate 44 are in the same place.

Specifically, the fixing plate 43 and the limiting plate 44 can support and limit the rotating shaft 42.

The lifting assembly 45 comprises a rectangular block 451 fixedly connected with two rotating shafts 42 close to one end, a screw 452 is arranged on the rectangular block 451, the screw 452 penetrates through the rectangular block 451 and is in threaded connection with the rectangular block 451, the top end of the screw 452 is rotatably connected with the hollow insulating base 2, a gear ring 453 is fixedly sleeved on the screw 452, a rack 454 is meshed on the gear ring 453, a push-pull rod 455 is fixedly installed at one end, close to the telescopic pull rod 3, of the rack 454, and the push-pull rod 455 penetrates through the hollow insulating base 2 and is in sliding connection with the hollow insulating base 2.

Specifically, the push-pull rod 455 can be pulled or pressed, the push-pull rod 455 drives the screw 452 on the gear ring 453 to rotate through the rack 454, and as the screw 452 rotates, the rectangular block 451 drives the positions of the two rollers 41 to move upwards through the two rotating shafts 42, so as to facilitate the placement and transfer of the mobile power supply body 1.

A rectangular cover 456 is rotatably sleeved on the screw 452, the gear ring 453 is located in the rectangular cover 456, the top of the rectangular cover 456 is fixedly connected with the hollow insulating seat 2, and the rack 454 penetrates through the rectangular cover 456 and is connected with the rectangular cover 456 in a sliding mode.

Specifically, the gear ring 453 can be protected by the rectangular cover 456, and the movable rack 454 can be limited.

The fixed plate 43 is provided with a rectangular hole, one side of the limiting plate 44 close to the fixed plate 43 is rotatably provided with a round block, and the round block is connected with the inner wall of the rectangular hole in a rolling manner.

Specifically, the rotation shaft 42 can be prevented from shifting back and forth by providing the round block and the rectangular hole.

The working principle is as follows: when the heavy mobile power supply main body 1 is moved, the push-pull rod 455 can be pulled, the push-pull rod 455 drives the screw rod 452 on the gear ring 453 to rotate clockwise through the rack 454, the rectangular block 451 continuously moves downward along with the rotation of the screw rod 452, the rectangular block 451 further drives the two rollers 41 to move downward through the two rotating shafts 42 and contact with the ground, and along with the continuous downward movement of the two rollers 41, one side of the hollow insulating base 2, which is located on the rolling component 4, tilts up, then the telescopic pull rod 3 can be pulled, then the mobile power supply main body 1 can be pulled by holding the telescopic pull rod 3 by hand, the mobile power supply main body 1 moves through the two rotating shafts 42, so that the heavy mobile power supply main body 1 can be moved, thereby the user can use the mobile power supply main body with labor saving, when the mobile power supply main body 1 is positioned and placed, by pressing the push-pull rod 455, the push-pull rod 455 drives the screw 452 on the gear ring 453 to rotate counterclockwise through the rack 454, and as the screw 452 rotates, the rectangular block 451 continuously moves upward and moves into the hollow insulating base 2, and finally the bottom of the hollow insulating base 2 contacts with the ground or the table top, so that the installation is stable.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Portable battery charging outfit, including portable power source main part (1), its characterized in that: the bottom fixed mounting of portable power source main part (1) has insulating seat of cavity (2), one side fixed mounting of portable power source main part (1) has flexible pull rod (3), the bottom and the insulating seat of cavity (2) fixed connection of flexible pull rod (3) are in the same place, be equipped with rolling component (4) on the insulating seat of cavity (2), rolling component (4) are including two gyro wheels (41), and one side that two gyro wheels (41) are close to each other all rotates and installs pivot (42), and two pivot (42) all are in the same place with insulating seat of cavity (2) swing joint, are connected with same lifting unit (45) that change two pivot (42) terrain clearance between two pivot (42), lifting unit (45) link together with insulating seat of cavity (2).

2. The portable charging apparatus of claim 1, wherein: the portable power source comprises a portable power source main body (1) and is characterized in that the portable power source main body (1) comprises a power source conversion module and a charging control module, a display touch screen, a charging interface and a voltage output interface telescopic pull rod (3) are arranged on the front side of the portable power source main body (1), a built-in lithium battery is arranged inside the portable power source main body (1), the lithium battery, the voltage output interface and the power source conversion module are sequentially connected together, and the charging interface, the power source conversion module, the charging control module and the display touch screen are sequentially connected together.

3. The portable charging apparatus of claim 1, wherein: two grooves (21) are formed in one side, close to the telescopic pull rod (3), of the hollow insulating seat (2), and the two rollers (41) are located in the corresponding grooves (21) respectively.

4. The portable charging apparatus of claim 1, wherein: the fixed cover is equipped with fixed plate (43) on pivot (42), slidable mounting has limiting plate (44) on fixed plate (43), the top and the hollow insulating seat (2) fixed connection of limiting plate (44) are in the same place.

5. The portable charging apparatus of claim 1, wherein: the lifting assembly (45) comprises a rectangular block (451) fixedly connected with two rotating shafts (42) at one ends close to each other, a screw rod (452) is arranged on the rectangular block (451), the screw rod (452) penetrates through the rectangular block (451) and is in threaded connection with the rectangular block (451), the top end of the screw rod (452) is rotatably connected with the hollow insulating base (2), a gear ring (453) is fixedly sleeved on the screw rod (452), a rack (454) is meshed on the gear ring (453), a push-pull rod (455) is fixedly installed at one end, close to the telescopic pull rod (3), of the rack (454), and the push-pull rod (455) penetrates through the hollow insulating base (2) and is in sliding connection with the hollow insulating base (2).

6. The portable charging apparatus of claim 5, wherein: the screw (452) is rotatably sleeved with a rectangular cover (456), the gear ring (453) is located in the rectangular cover (456), the top of the rectangular cover (456) is fixedly connected with the hollow insulating seat (2), and the rack (454) penetrates through the rectangular cover (456) and is connected with the rectangular cover (456) in a sliding mode.

7. The portable charging apparatus of claim 4, wherein: the fixed plate (43) is provided with a rectangular hole, one side of the limiting plate (44) close to the fixed plate (43) is rotatably provided with a round block, and the round block is connected with the inner wall of the rectangular hole in a rolling manner.