CN211617455U

CN211617455U - Movable charging box

Info

Publication number: CN211617455U
Application number: CN202020184309.1U
Authority: CN
Inventors: 李成; 何磊; 曾言
Original assignee: Sichuan Speed Electricity Technology Co ltd
Current assignee: Sichuan Speed Electricity Technology Co ltd
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2020-10-02
Anticipated expiration: 2030-02-19

Abstract

The utility model discloses a portable charging case, include: a box body; the handle is arranged on the outer wall of the box body; the binding post is arranged in the box body; the winding mechanisms are arranged at two ends of the box body; and the winding mechanisms are arranged at two ends of the box body and used for driving the winding mechanisms to rotate and enabling the cables to be wound and wound on the winding mechanisms. The utility model discloses conveniently realize the flexible of cable, improve the live time of cable, easy operation, it is easy to do to make things convenient for, has stronger practicality.

Description

Movable charging box

Technical Field

The utility model relates to a charging case technical field that is relevant especially relates to a portable charging case.

Background

Along with the development of new energy automobile, fill electric pile and charging case and obtained rapid development, common charging case need be with alternating current conversion to the stable direct current of electric current, and after the conversion is accomplished, carry the electric current to the battery through the cable, and current when carrying to the battery now, the battery position can not real-time definite, consequently, direct current output cable need can extend or shorten when charging.

The current ground charging case alternating current cable and direct current cable can not stretch out and draw back, often receive external environment's erosion when the cable does not use, and alternating current cable and direct current cable intensity toughness foundry goods reduce along with the time lapse, if expose for a long time in the external environment insulating layer of cable outside peel off will produce the short circuit or appear electric shock operating personnel's danger.

Disclosure of Invention

The utility model provides a portable charging case to solve the not enough of above-mentioned prior art, conveniently realize the flexible of cable, improve the live time of cable, easy operation makes things convenient for easily to go, has stronger practicality.

In order to realize the purpose of the utility model, the following technologies are adopted:

a mobile charging case, comprising:

a box body;

the handle is arranged on the outer wall of the box body;

the binding post is arranged in the box body;

the winding mechanisms are arranged at two ends of the box body;

and the winding mechanisms are arranged at two ends of the box body and used for driving the winding mechanisms to rotate and enabling the cables to be wound and wound on the winding mechanisms.

Further, winding mechanism is including installing in the bearing frame at box both sides both ends, and every bearing frame all is equipped with the bull stick, and the bull stick all is equipped with the reel, and the reel is all around there being the cable, and the inside both ends of box all are equipped with the wire winding and push away tight subassembly, and reel one side is equipped with wire coupling assembling, and wire coupling assembling connects in the terminal, and the reel is including assembling in the rotary drum of bull stick, and the rotary drum both ends are equipped with the end shelves, and the cable is around in.

Further, the wire winding pushes away tight subassembly including installing in the mounting panel of box a pair ofly, installs the guide arm between the mounting panel, and the spring has been worn to the guide arm, and spring one end contacts in the mounting panel, and the spring other end is equipped with crowded push pedal, and crowded push pedal other end contacts in the rotary drum, and when the cable winding, the direction of feed of cable and the shortening direction of spring are unanimous.

Furthermore, a plurality of embedding grooves are formed in the inner wall of one end stop, and the embedding grooves are of annular structures;

wire coupling assembling installs the copper ring in all locating the inlay groove, all separate through insulating material between each copper ring, each copper ring inner circle all takes shape there is the connection piece, the other end of connection piece all connects in the cable, each copper ring outer wall all is equipped with the brush to contact to ground, the mounting is all installed to the brush, insulating erection column is all installed to the mounting other end, insulating erection column is all installed in the box, insulating erection column all is fixed with the connecting wire, connecting wire one end all is connected in the brush, the connecting wire other end all is connected in the terminal.

Further, kinking mechanism is including installing in the dead lever at box outer wall both ends in pairs, every key plate is all installed to the dead lever other end, key plate middle part has all revolved the screw rod, screw rod one end all is equipped with the extrusion dish, the carousel is all installed to the screw rod other end, every is every all to be equipped with the motor between the dead lever, motor one end both sides all are equipped with the lug, the lug all assembles in the dead lever, be equipped with drive gear on the output shaft of motor, drive gear meshes has from the driving wheel, the bent plate is installed to the motor other end, drive gear and all are located bent plate from the driving wheel, be equipped with the arch from driving wheel.

Further, the bending type plate is provided with a pushing assembly, the pushing assembly is used for pushing a driven wheel, the pushing assembly comprises assembly lugs arranged on two sides of the bending type plate, push rods are all penetrated through the assembly lugs, one end of each push rod is in contact with the outer wall of the driven wheel, the other end of each push rod is provided with a push plate, and the middle of the outer wall of each push plate is provided with an action rod.

Further, still be equipped with the steady current module in the box, the terminal is located the steady current module both ends.

The technical scheme has the advantages that:

1. box, handle, steady current module are the necessary components and parts of charging case, and wherein the box is as the outside protective part of steady current module to isolated with external environment, and for the steady current module provides an insulating space, the removal of the convenient charging case of handle.

2. The winding mechanism can wind the cable on the drum, after charging is completed, the cable can be contracted, wherein, in order to prevent the cable from winding and knotting each other in the winding process, a corresponding winding and pushing assembly is arranged, when the cable is wound on the drum through a pushing plate of the winding and pushing assembly, the pushing plate pushes the cable to one end under the action of the elastic force of a spring until the cable is stretched or shortened, when the cable is shortened or stretched, the current can be transmitted, therefore, a corresponding wire connecting assembly is arranged on the winding mechanism, a copper ring and an electric brush arranged on the wire connecting assembly complete the current transmission, wherein, each connecting piece which is insulated with each other can transmit the current of the stable current module to the cable, and a fixing piece used for fixing the electric brush provides the electric power transmission function on the one hand, on the other hand, for fixing the brushes, corresponding insulating mounting posts are provided for fixing the fixing element, and the other end connection of the fixing element is connected to the terminal posts by connecting wires, thereby completing an electric power transmission line.

3. Kinking mechanism, be used for drive wire winding mechanism to rotate, thereby make the cable shorten automatically, kinking mechanism mainly rotates with the help of motor drive gear, and drive gear's rotation will drive the rotation from the driving wheel, and the rotation from the driving wheel will drive on the bull stick, the rotation of bull stick finally makes the cable winding on the rotary drum, and when the cable is elongated, can will lift off from the bull stick in the driving wheel through the bending type board, thereby make things convenient for the rotation of rotary drum, when lifting off, rotate the screw rod, make the extrusion dish lose the effect to the motor, then drag backward can realize, when the cable needs shorten, inwards push motor, make and assemble on the bull stick from the driving wheel, when promoting, thereby simultaneously act on from the driving wheel and prevent from breaking away from drive gear through the ejector pin.

4. The utility model discloses conveniently realize the flexible of cable, improve the live time of cable, easy operation, it is easy to do to make things convenient for, has stronger practicality.

Drawings

Fig. 1 shows a first three-dimensional structure of the present invention.

Fig. 2 shows a second three-dimensional structure of the present invention.

Fig. 3 shows a third perspective view of the present invention.

Fig. 4 shows a partial enlarged view at a.

Fig. 5 shows a partial enlarged view at B.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the products of the present invention are used, 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 in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.

Furthermore, the terms "substantially", and the like are intended to indicate that the relative terms are not necessarily strictly required, but may have some deviation. For example: "substantially equal" does not mean absolute equality, but because absolute equality is difficult to achieve in actual production and operation, certain deviations generally exist. Thus, in addition to absolute equality, "substantially equal" also includes the above-described case where there is some deviation. In this case, unless otherwise specified, terms such as "substantially", and the like are used in a similar manner to those described above.

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, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 5, a mobile charging box includes: the box 1, the handle 2 is located 1 outer wall of box, and in box 1 was located to terminal 30, still was equipped with in the box 1 and stabilizes current module 3, and terminal 30 locates and stabilizes current module 3 both ends. Box 1, handle 2, regulated current module 3 are the necessary components and parts of charging case, and wherein box 1 is as regulated current module 3's outside protective part to isolated with external environment, and for regulated current module 3 provides an insulating space, the handle makes things convenient for the removal of charging case.

And the winding mechanisms 4 are arranged at two ends of the box body 1. Winding mechanism 4 is including installing in the bearing frame 40 at box 1 both sides both ends, every bearing frame 40 all is equipped with bull stick 41, bull stick 41 all is equipped with reel 42, reel 42 has all been around cable 43, the inside both ends of box 1 all are equipped with wire winding and push away tight subassembly 44, reel 42 one side is equipped with wire connection subassembly 45, wire connection subassembly 45 connects in terminal 30, reel 42 is including assembling in the rotary drum 420 of bull stick 41, the rotary drum 420 both ends are equipped with end shelves 421, cable 43 is around in rotary drum 420. The winding and pushing assembly 44 includes a pair of mounting plates 440 mounted on the housing 1, a guide rod 441 is mounted between the mounting plates 440, a spring 442 is inserted into the guide rod 441, one end of the spring 442 contacts the mounting plates 440, the other end of the spring 442 is provided with a pushing plate 443, the other end of the pushing plate 443 contacts the drum 420, and when the cable 43 is wound, the feeding direction of the cable 43 is the same as the shortening direction of the spring 442. The inner wall of one of them end shelves 421 is formed and is inlayed groove 422 a plurality of, it is the loop configuration to inlay groove 422, wire connecting assembly 45 installs copper ring 450 in inlaying groove 422 including all locating, all separate through insulating material between each copper ring 450, each copper ring 450 inner circle has all been formed and has connected piece 451, the other end of connected piece 451 all connects in cable 43, each copper ring 450 outer wall contact all is equipped with brush 452, fixing member 453 is all installed to brush 452, insulating erection column 454 is all installed to the fixing member 453 other end, insulating erection column 454 is all installed in box 1, insulating erection column 454 all is fixed with connecting wire 455, connecting wire 455 one end all is connected in brush 452, the connecting wire 455 other end all is connected in terminal 30.

The winding mechanism 4 can wind the cable 43 on the drum 420, and after the charging is completed, the contraction of the cable 43 can be realized, wherein, in order to prevent the cable 43 from winding and knotting each other in the winding process, a corresponding winding and pushing assembly 44 is provided, when the cable 43 is wound on the drum 420 through the pushing plate 443 of the winding and pushing assembly 44, the pushing plate 443 pushes the cable 43 towards one end under the elastic force of the spring 442 until the cable 43 is stretched or shortened, and when the cable 43 is shortened or stretched, in order to realize the current transmission, a corresponding wire connecting assembly 45 is provided on the winding mechanism 4, the copper ring 450 and the connecting sheet 452 provided on the wire connecting assembly 45 complete the current transmission, wherein each mutually insulated 451 can transmit the current of the stable current module 3 to the cable 43, the fixing member 453 for fixing the brush 452 provides, on the one hand, a power transmission function and, on the other hand, fixes the brush 452, and in order to fix the fixing member 453, a corresponding insulating mounting post 454 is provided, and the other end of the fixing member 453 is connected to the terminal post 30 through a connection wire 455, thereby completing a power transmission line.

And the winding mechanisms 5 are arranged at two ends of the box body 1 and are used for driving the winding mechanisms 4 to rotate and enabling the cables to be wound on the winding mechanisms 4. The winding mechanism 5 comprises fixing rods 50 installed at two ends of the outer wall of the box body 1 in pairs, each pair of fixing rods 50 is provided with a key plate 51 at the other end, a screw rod 52 is screwed in the middle of each key plate 51, one end of each screw rod 52 is provided with a pushing disc 54, the other end of each screw rod 52 is provided with a rotating disc 53, each pair of fixing rods 50 is provided with a motor 55, two sides of one end of each motor 55 are provided with lugs 550, each lug 550 is assembled on each fixing rod 50, a driving gear 56 is assembled on an output shaft of each motor 55, the driving gear 56 is meshed with a driven wheel 57, the other end of each motor 55 is provided with a bent plate 58, each driving gear 56 and each driven wheel 57 are located in each bent plate 58, each. The bending type plate 58 is provided with a pushing assembly 59, the pushing assembly 59 is used for pushing the driven wheel 57, the pushing assembly 59 comprises assembling lugs 590 arranged on two sides of the bending type plate 58, pushing rods 591 penetrate through the assembling lugs 590, one end of each pushing rod 591 is in contact with the outer wall of the driven wheel 57, the other end of each pushing rod 591 is provided with a pushing plate 592, and the middle of the outer wall of each pushing plate 592 is provided with an action rod 593.

A winding mechanism 5 for driving the winding mechanism 4 to rotate so as to automatically shorten the cable 43, the winding mechanism 5 mainly drives the driving gear 56 to rotate by means of the motor 55, rotation of the driving gear 56 will cause rotation of the driven gear 57, rotation of the driven gear 57 will cause rotation of the rotating rod 41, rotation of the rotating rod 41 will eventually cause the cable 43 to be wound around the drum 420, when the cable 43 is extended, the rotation shaft 41 of the driven pulley 57 can be detached by the bending plate 58, thereby facilitating the rotation of the drum 420, when unloading, the screw 52 is turned, so that the pushing disc 54 loses the action on the motor 55, and then is dragged backwards, when the cable 43 needs to be shortened, the motor 55 is pushed inward, the driven pulley 57 is fitted on the rotating lever 41, while pushing, it acts on driven wheel 57 through push rod 591 to prevent driven wheel 57 from disengaging from drive gear 56.

The specific implementation mode is as follows:

the mobile charging box has an ac input terminal at one end and a dc output terminal at the other end, wherein the ac input terminal generally has three copper rings 450, the dc output terminal generally has two copper rings 450, and the ac input terminal and the dc output terminal are equipped with motors 55 independent of each other for driving the winding of the cable 43.

When the cable 43 needs to be extended, the screw 52 is rotated through the rotary disc 53, so that the pushing disc 54 moves backwards, the pushing effect of the pushing disc 54 on the motor 55 is canceled, the motor 55 moves backwards until the driven wheel 57 moves out of the rotating rod 41, after the completion of the pulling, the cable 43 is pulled outwards until the cable is pulled to a certain length, after the charging is completed, the screw 52 is rotated through the rotary disc 53, so that the pushing disc 54 acts on the motor 55, meanwhile, the driven wheel 57 is pushed inwards through the pushing rod 591, so that the driven wheel 57 is assembled on the rotating rod 41, and after the completion of the charging, the motor 55 is started, so that the rotating rod 41 drives the rotating drum 420 to rotate until the cable 43 is shortened to a certain length.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is obvious that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A mobile charging case, comprising:

a box body (1);

the handle (2) is arranged on the outer wall of the box body (1);

the binding post (30) is arranged in the box body (1);

the winding mechanisms (4) are arranged at two ends of the box body (1);

and the winding mechanisms (5) are arranged at two ends of the box body (1) and are used for driving the winding mechanisms (4) to rotate and enabling the cables to be wound and wound on the winding mechanisms (4).

2. The mobile charging box according to claim 1, characterized in that the winding mechanism (4) comprises bearing seats (40) installed at two ends of the box body (1), each pair of bearing seats (40) is provided with a rotating rod (41), each rotating rod (41) is provided with a winding wheel (42), each winding wheel (42) is wound with a cable (43), two ends of the interior of the box body (1) are provided with winding and pushing assemblies (44), one side of each winding wheel (42) is provided with a wire connecting assembly (45), each wire connecting assembly (45) is connected to a binding post (30), each winding wheel (42) comprises a rotary drum (420) assembled on each rotating rod (41), two ends of each rotary drum (420) are provided with end stops (421), and each cable (43) is wound on each rotary drum (420).

3. The mobile charging box according to claim 2, wherein the winding and pushing assembly (44) comprises a pair of mounting plates (440) mounted on the box body (1), a guide rod (441) is mounted between the mounting plates (440), the guide rod (441) is penetrated by a spring (442), one end of the spring (442) is in contact with the mounting plates (440), the other end of the spring (442) is provided with a pushing plate (443), the other end of the pushing plate (443) is in contact with the rotating drum (420), and when the cable (43) is wound, the feeding direction of the cable (43) is consistent with the shortening direction of the spring (442).

4. The mobile charging box of claim 2, wherein the inner wall of one of the end stops (421) is formed with a plurality of embedded slots (422), and the embedded slots (422) are in a ring structure;

wire coupling assembling (45) is including all locating and installing copper ring (450) in inlaying groove (422), all separate through insulating material between each copper ring (450), each copper ring (450) inner circle all is formed with connection piece (451), the other end of connection piece (451) all is connected in cable (43), each copper ring (450) outer wall contacts to earth and all is equipped with brush (452), mounting (453) are all installed to brush (452), insulating erection column (454) are all installed to mounting (453) other end, insulating erection column (454) are all installed in box (1), insulating erection column (454) all are fixed with connecting wire (455), connecting wire (455) one end all is connected in brush (452), the connecting wire (455) other end all is connected in terminal (30).

5. The mobile charging box according to claim 2, wherein the winding mechanism (5) comprises fixing rods (50) installed at two ends of the outer wall of the box body (1) in pairs, a key plate (51) is installed at the other end of each pair of fixing rods (50), a screw (52) is screwed in the middle of the key plate (51), a pushing disc (54) is assembled at one end of the screw (52), a turntable (53) is installed at the other end of the screw (52), a motor (55) is arranged between each pair of fixing rods (50), lugs (550) are arranged at two sides of one end of the motor (55), the lugs (550) are assembled on the fixing rods (50), a driving gear (56) is assembled on an output shaft of the motor (55), the driving gear (56) is meshed with a driven wheel (57), a bent plate (58) is installed at the other end of the motor (55), and the driving gear (56) and the driven wheel (57, the driven wheel (57) is provided with a bulge (570) on the assembling ring, and the driven wheel (57) is assembled on the rotating rod (41).

6. The mobile charging box of claim 5, wherein the bending plate (58) is provided with a pushing assembly (59), the pushing assembly (59) is used for pushing the driven wheel (57), the pushing assembly (59) comprises assembling lugs (590) arranged on two sides of the bending plate (58), each assembling lug (590) penetrates through a pushing rod (591), one end of each pushing rod (591) is in contact with the outer wall of the driven wheel (57), the other end of each pushing rod (591) is provided with a pushing plate (592), and an action rod (593) is arranged in the middle of the outer wall of each pushing plate (592).

7. The mobile charging box according to claim 1, wherein a constant current module (3) is further provided in the box body (1), and the terminals (30) are provided at two ends of the constant current module (3).