Portable charging pile

Abstract

The utility model discloses a portable charging pile, which comprises a display screen, a plug and a charging terminal, the plug and the charging terminal are connected with the display screen through cables, the portable charging pile further comprises a main mounting box, a storage box and a winder, the display screen is mounted in the main mounting box, and the top of the display screen extends out of the top surface of the main mounting box; the two storage boxes are respectively arranged at the front end and the rear end of the main mounting box; the storage box is provided with an outlet communicated with an inner cavity of the storage box, and the plug or the charging terminal extends out of the outlet; winders are arranged in the two storage boxes, cables at the two ends of the display screen penetrate out of the main mounting box and then are wound on the winders on the same side, and the winders can take up and pay off the cables on the winders. The portable charging pile is small in size, convenient to carry, convenient to use and suitable for charging in various places.

Description

Technical Field

[0001] The utility model relates to a charging pile, in particular to a portable charging pile. Background Art

[0002] The rapid development of new energy vehicles has provided a broad market space for on-board charging piles, and as the number of new energy vehicles increases, the demand for charging piles is also growing.

[0003] There are two common types of existing charging piles, wall-mounted and column-mounted. Both types of charging piles require a large amount of capital and space in the early stages, have a limited scope of application, and are poorly economical, and cannot meet the needs of on-board charging.

[0004] There is a kind of on-board charging pile on the market, which can be placed in the trunk of the car and is very convenient to carry. However, the plug and charging terminal of the charging pile of this charging device are connected to the display screen through a long cable. During use and storage, due to the long cables at both ends, the cables are easily entangled and cannot be opened. At the same time, the long cables will also affect the stacking of other items, which brings inconvenience to users. Utility Model Content

[0005] In view of the deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a portable charging pile, which is compact and easy to carry, easy to use, and suitable for charging in various places.

[0006] In order to achieve the above object, the utility model is implemented through the following technical solution: a portable charging pile, comprising:

[0007] It includes a display screen and a plug and a charging terminal connected to the display screen via a cable, and is characterized in that it also includes:

[0008] A main installation box, wherein the display screen is installed in the main installation box, and the top of the display screen extends out from the top surface of the main installation box;

[0009] There are two storage boxes, which are respectively arranged at the front and rear ends of the main installation box; the storage box is provided with an outlet connected to its inner cavity, and the plug or charging terminal extends from the outlet;

[0010] Reel: Reel is provided in each of the two storage boxes. After the cables at both ends of the display screen pass through the main installation box, they are respectively wound on the reel on the same side. The reel can reel in and unreel the cables thereon.

[0011] Furthermore, the reel includes a winding shaft and a spiral spring sheet, both ends of the winding shaft are rotatably connected to the side walls of the storage box, the cable is wound around the winding shaft, the spiral spring sheet is sleeved on the winding shaft, the inner end of the spiral spring sheet is fixed to the winding shaft, and the outer end of the spiral spring sheet is fixed to the storage box.

[0012] Furthermore, it also includes a rotation-stopping component, which is arranged on the storage box and connected to the winding shaft, and can prevent the winding shaft from rotating.

[0013] Furthermore, the anti-rotation assembly includes a driving wheel, a driven wheel and a locking column, one end of the winding shaft extends out from the storage box, the driving wheel is sleeved and fixed on the winding shaft, the driven wheel is rotatably installed outside the storage box and meshes with the driving wheel, the locking column is a screw and is threadedly connected to the driven wheel, and the locking column is rotated so that the end of the locking column can abut against the outer wall of the storage box.

[0014] Furthermore, a plurality of recesses are circumferentially arranged on the outer wall of the storage box around the central axis of the driven wheel, and the ends of the locking columns can be inserted into the corresponding recesses.

[0015] Furthermore, it also includes rollers, and the bottom surface of the storage box is provided with a plurality of self-locking rollers.

[0016] Furthermore, an openable cover is provided on the outlet.

[0017] Beneficial effects of the utility model:

[0018] When using the above-mentioned portable charging pile, take out the plug and charging terminal from the outlet, start the reel to release the wire, then pull the plug to connect to the power supply, pull the charging terminal to connect to the charging port of the vehicle body, and charging can be carried out. When charging is completed, reel in the wire through the reel, and retract the plug and charging terminal into the storage box.

[0019] By using this portable AC charging pile, the cables can be stored so that the entire charging pile can be placed neatly, which is convenient to carry and reduces the space occupied by the charging pile. In addition, it can prevent the cables from getting tangled and unable to be opened. In addition, the main installation box and storage box can provide certain protection for the display screen, plug and charging terminal, thereby extending the service life of the entire charging pile. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation of the utility model, the following will briefly introduce the drawings required for use in the specific implementation. In all the drawings, each element or part is not necessarily drawn according to the actual scale.

[0021] Figure 1A schematic diagram of a portable charging station provided in one embodiment of the utility model;

[0022] Figure 2 for Figure 1 A top view of a portable charging station is shown;

[0023] Figure 3 for Figure 1 A schematic diagram of the assembly of a reel in a portable charging station is shown;

[0024] Reference numerals:

[0025] 100, display screen; 200, cable; 300, plug; 400, charging terminal; 500, main installation box; 600, storage box; 610, outlet; 700, winder; 710, winding shaft; 720, spiral spring; 800, anti-rotation assembly; 810, driving wheel; 820, driven wheel; 830, locking column. DETAILED DESCRIPTION

[0026] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0027] See also Figures 1 to 3 The utility model provides a portable charging pile, including a display screen 100 and a plug 300 and a charging terminal 400 connected to the display screen 100 through a cable 200, and also includes a main installation box 500, a storage box 600 and a reel 700.

[0028] The display screen 100 is installed in the main installation box 500, and the top of the main installation box 500 extends from the top surface of the main installation box 500. There are two storage boxes 600, which are respectively arranged at the front and rear ends of the main installation box 500; the storage box 600 is provided with an outlet 610 connected to its inner cavity, and the plug 300 or the charging terminal 400 extends from the outlet 610. Retractors 700 are arranged in both storage boxes 600. After the cables 200 at both ends of the display screen 100 pass through the main installation box 500, they are respectively wound around the retractors 700 on the same side, and the retractors 700 can reel in and unreel the cables 200 thereon.

[0029] When in use, take out the plug 300 and the charging terminal 400 from the outlet 610, start the reel 700 to release the wire, then pull the plug 300 to connect to the power source, pull the charging terminal 400 to connect to the charging port of the vehicle body, and then charging can be carried out. When charging is completed, reel the wire through the reel 700 to retract the cables 200 at both ends.

[0030] By adopting this portable charging pile, the cable 200 can be stored, which is convenient for carrying. At the same time, the entire charging pile can be placed neatly, reducing the space occupied by the charging pile. In addition, it can prevent the cable 200 from being entangled and unable to be opened. In addition, through the main installation box 500 and the storage box 600, the display screen 100 connection, the plug 300 and the charging terminal 400 can be protected to a certain extent, thereby extending the service life of the entire portable charging pile.

[0031] Specifically, it includes a winding shaft 710 and a spiral spring piece 720. The two ends of the winding shaft 710 are rotatably connected to the side walls of the storage box 600. The cable 200 is wound around the winding shaft 710. The spiral spring piece 720 is sleeved on the winding shaft 710. The inner end of the spiral spring piece 720 is fixed to the winding shaft 710, and the outer end of the spiral spring piece 720 is fixed to the storage box 600.

[0032] When in use, in normal state, the cable 200 is wound on the winding shaft 710, and the spiral spring piece 720 is in a naturally relaxed state. When the plug 300 or the charging terminal 400 is pulled outward, the cable 200 can be pulled out, and the winding shaft 710 rotates and contracts the spiral spring piece 720. When the plug 300 or the charging terminal 400 is released, the spiral spring piece 720 drives the winding shaft 710 to rotate under the action of the restoring force, and the cable 200 is retracted. The whole operation process is convenient and simple.

[0033] As a preferred embodiment, the charging pile further includes a rotation-stopping assembly 800, which is disposed on the storage box 600 and connected to the winding shaft 710 to prevent the winding shaft 710 from rotating. After the cable 200 is pulled to the required length, the winding shaft 710 can be locked by the rotation-stopping assembly 800 to prevent the cable 200 from being automatically retracted.

[0034] Specifically, the anti-rotation assembly 800 includes a driving wheel 810, a driven wheel 820 and a locking column 830. One end of the winding shaft 710 extends out of the storage box 600, the driving wheel 810 is sleeved and fixed on the winding shaft 710, the driven wheel 820 is rotatably installed outside the storage box 600 and meshes with the driving wheel 810, the locking column 830 is a screw and is threadedly connected to the driven wheel 820, and the locking column 830 is rotated, and the end of the locking column 830 can abut against the outer wall of the storage box 600.

[0035] When in use, when the locking column 830 is separated from the outer wall of the main installation box 500, the winding shaft 710 can rotate freely. When it is necessary to stop the rotation, the locking column 830 is rotated so that the end of the locking column 830 abuts against the outer shell of the main installation box 500, and the winding shaft 710 can be stopped by the driving wheel 810 and the driven wheel 820. In addition, when in use, the locking column 830 can also be held tightly to control the rotation speed of the winding shaft 710, so that the extension and retraction process of the cable 200 is carried out within a controllable speed range. In addition, in the case of the failure of the spiral spring piece 720, the driven wheel 820 is manually driven to rotate, thereby driving the driving wheel 810 to rotate and drive the winding shaft 710 to reel in the wire.

[0036] As an example, a plurality of pits may be provided on the outer wall of the storage box 600 in contact with the central axis of the driven wheel 820, and the ends of the locking column 830 may be inserted into the corresponding pits. The locking column 830 may be further prevented from rotating by the pits.

[0037] In addition, in a specific implementation, a plurality of self-locking rollers can be provided on the bottom surface of the storage box 600. During use, the entire portable charging pile can be placed on the ground, and then the cable 200 can be pulled out. During the pulling process, the storage box 600 and the main installation box 500 automatically change their positions on the ground to facilitate charging. In addition, an openable cover can be provided on the outlet 610. It can play a role in dust and moisture prevention.

[0038] How to use the above portable charging pile:

[0039] Place the portable charging pile on the ground and then open the cover, take out the plug 300 and the charging terminal 400 from the outlet 610, then pull the plug 300 to connect to the power source, pull the charging terminal 400 to connect to the charging port of the vehicle body, and then charging can be carried out. When charging is completed, release the plug 300 and the charging terminal 400, and the reel 700 will automatically retract the cables 200 at both ends.

[0040] By adopting this portable charging pile, the cable 200 is stored, which is convenient for carrying. At the same time, the entire charging pile can be placed neatly, reducing the space occupied by the charging pile. In addition, it can prevent the cable 200 from being entangled and unable to be opened. In addition, through the main installation box 500 and the storage box 600, the display screen 100 connection, the plug 300 and the charging terminal 400 can be protected to a certain extent, thereby extending the service life of the entire portable charging pile.

[0041] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

Claims

1. A portable charging station, comprising a display screen and a plug and a charging terminal connected to the display screen via a cable, characterized in that: Also includes: A main installation box, wherein the display screen is installed in the main installation box, and the top of the display screen extends out from the top surface of the main installation box; There are two storage boxes, which are respectively arranged at the front and rear ends of the main installation box; the storage box is provided with an outlet connected to its inner cavity, and the plug or charging terminal extends from the outlet; Reel: Reel is provided in each of the two storage boxes. After the cables at both ends of the display screen pass through the main installation box, they are respectively wound on the reel on the same side. The reel can reel in and unreel the cables thereon.

2. The portable charging station according to claim 1, characterized in that: The reel includes a winding shaft and a spiral spring sheet, both ends of the winding shaft are rotatably connected to the side walls of the storage box, the cable is wound around the winding shaft, the spiral spring sheet is sleeved on the winding shaft, the inner end of the spiral spring sheet is fixed to the winding shaft, and the outer end of the spiral spring sheet is fixed to the storage box.

3. The portable charging station according to claim 2, characterized in that: It also includes a rotation-stopping component, which is arranged on the storage box and connected to the winding shaft to prevent the winding shaft from rotating.

4. The portable charging station according to claim 3, characterized in that: The anti-rotation assembly includes a driving wheel, a driven wheel and a locking column. One end of the winding shaft extends out of the storage box. The driving wheel is sleeved and fixed on the winding shaft. The driven wheel is rotatably installed outside the storage box and meshes with the driving wheel. The locking column is a screw and is threadedly connected to the driven wheel. The locking column is rotated so that the end of the locking column can abut against the outer wall of the storage box.

5. The portable charging station according to claim 4, characterized in that: A plurality of recesses are circumferentially arranged on the outer wall of the storage box around the central axis of the driven wheel, and the ends of the locking columns can be inserted into the corresponding recesses.

6. The portable charging station according to claim 1, characterized in that: It also includes rollers, and the bottom surface of the storage box is provided with a plurality of self-locking rollers.

7. The portable charging station according to claim 1, characterized in that: The outlet is provided with an openable cover.

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