CN118061818A - Wire harness storage type alternating-current charging pile - Google Patents

Abstract

The invention relates to a wire harness storage type alternating current charging pile which comprises a body, wherein a charging gun slot, a fixing seat, a connecting wire and a charging gun are arranged on the side face of the body; the side surface of the body is provided with a storage box which is detachably connected with the body; the storage box comprises a shell, a first winding roller and a second winding roller, wherein the first winding roller and the second winding roller are arranged in the shell, the connecting wire is wound on the second winding roller reversely after being wound from the first winding roller, and the distance between the centers of the first winding roller spacing storage box is smaller than that of the second winding roller spacing storage box; the connecting wire has the advantages that the wire is not subjected to torsion force when in use, the influence on the service life of the wire is reduced, and the wire can not be dragged on the ground to be dragged when the length is pulled out according to the requirement during use.

Description

Wire harness storage type alternating-current charging pile

Technical Field

The invention belongs to the technical field of automobile charging piles, and particularly relates to a wire harness storage type alternating current charging pile.

Background

The function of the charging pile is similar to that of the oiling machine in the gas station, the charging pile can charge electric vehicles of various types according to different voltage levels, the input end of the charging pile is directly connected with an alternating current power grid, the output end of the charging pile is provided with a charging plug for charging the electric vehicles, a charging gun can be inserted into a power socket of a new energy vehicle in the using process of the charging pile, the charging gun is connected with the charging pile through an electric wire, the charging gun can be inserted into the charging pile after the charging is finished, and redundant electric wires can be put on a wire hanging assembly, so that the damage of the electric wires caused by the fact that the redundant electric wires are pulled on the ground is avoided, and most of the charging piles are wound on the electric wires by installing a hook, are easy to twist together and tie knots, and are disordered.

The prior art has patent publication number CN218257803U to disclose a string assembly of car fills electric pile, and it has solved the string problem that above-mentioned couple leads to, but it still has the problem: 1. the use is complicated, the abutting blocks are required to be loosened one by operating each rotating rod before the use, the abutting blocks are required to be screwed down and fixed during the use, and the abutting blocks are required to be unscrewed again after the use, and the abutting blocks are required to be stored fixedly again; in addition, the existing wire reel which is wound by utilizing the disc can be twisted when the structure of the wire reel leads to the winding of the wire, the service life of the wire is prolonged, and the wire can be automatically paid out after being pulled out for use due to the heavy wire, so that the wire can not adapt to the required length for use; the prior structure for keeping the wire in a winding state by utilizing the vortex spring is unfavorable for use, and the wire is always pulled, so that the charging and the service life of the wire are influenced.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the application and in the title of the application, which may not be used to limit the scope of the application.

In view of the following technical problems in the prior art: the existing winding device has the problems that the wire is easy to drag on the ground and the service life of the wire is influenced by torsion.

In order to solve the technical problems, the invention provides the following technical scheme: a wire harness storage type alternating current charging pile comprises a pile body,

The charging gun comprises a body, wherein a charging gun slot, a fixing seat, a connecting wire and a charging gun are arranged on the side face of the body, the fixing seat is arranged below the side face of the body, the charging gun is connected with the fixing seat through the connecting wire, and the charging gun head is arranged in the charging gun slot;

The side surface of the body is provided with a storage box which is detachably connected with the body; the storage box comprises a shell, a first winding roller and a second winding roller, wherein the first winding roller and the second winding roller are arranged in the shell, the connecting wire is wound on the second winding roller reversely after being wound on the first winding roller, and the distance between the centers of the first winding roller spacing storage box is smaller than that between the centers of the second winding roller spacing storage box.

As a preferable technical scheme of the wire harness storage type alternating current charging pile, the shell comprises a side ring plate and a side plate, and the side plate and the ring plate are connected through an arc plate;

The arc plate is sleeved with a movable annular plate, an avoidance groove is formed in the inner side of the movable annular plate, and the arc plate is arranged in the avoidance groove.

As a preferable technical scheme of the wiring harness storage type alternating current charging pile, the side ring plate is provided with a wire inlet hole, and the movable ring plate is provided with a wire outlet hole.

As a preferred technical scheme of pencil storage type alternating current charging stake, connect through the baffle between first wind-up roll and the second wind-up roll, be provided with the through wires hole on the baffle.

As a preferred technical scheme of pencil storage type alternating current charging stake, first wind-up roll tip is provided with the shrouding, the shell still includes the jackshaft, the jackshaft is connected with curb plate center, and shrouding and baffle cover are located on the jackshaft.

As a preferable technical scheme of the wire harness storage type alternating current charging pile, a placing groove is formed in the side face of the body, a fixing ring is arranged in the center of the placing groove, and a caulking groove is formed in the inner wall of the fixing ring;

The middle shaft end is provided with an inserting block which is embedded in the inner side of the fixed ring, the inserting block is provided with a clamping groove, and a clamping block is arranged in the clamping groove.

As a preferable technical scheme of the wiring harness storage type alternating current charging pile, an insulating plate is arranged in the placing groove, an inner hole is arranged in the middle of the insulating plate, and the inner hole is sleeved on the fixing ring;

A plurality of arc holes are formed in the insulating plate, arc rods are arranged in the arc holes, and the arc holes are communicated through side grooves.

As a preferable technical scheme of the wiring harness storage type alternating current charging pile, a wire is arranged on an insulating plate, the wire is wound in an arc-shaped hole to form a first coil, and the wire is reversely wound in an adjacent arc-shaped hole to form a second coil;

Magnetic material plates are embedded between the arc holes.

As a preferred technical scheme of pencil storage type alternating current charging stake, be provided with first magnetic path and second magnetic path on the shrouding, first magnetic path and second magnetic path magnetism are opposite and distribute in the shrouding side in turn.

As a preferred technical scheme of the wiring harness storage type alternating-current charging pile, the clamping block is connected with the bottom of the clamping block groove through a spring, a first inclined plane is arranged on the side face of the clamping block, and a second inclined plane is arranged on the top face or the bottom face of the clamping block.

The invention has the beneficial effects that: the connecting wire has the advantages that the wire is not subjected to torsion force when in use, the influence on the service life of the wire is reduced, and the wire can not be dragged on the ground to be dragged when the length is pulled out according to the requirement during use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

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

FIG. 2 is a schematic side view of the body of the present invention;

FIG. 3 is a schematic view of a combined structure of the storage box according to the present invention;

FIG. 4 is a schematic diagram of a winding structure of a connecting wire according to the present invention;

FIG. 5 is a schematic view showing the installation structure of the conducting wire on the insulating plate;

FIG. 6 is a schematic diagram of an exploded structure of a wire and an insulating plate according to the present invention;

FIG. 7 is a schematic diagram of the first and second wind-up rolls according to the present invention;

FIG. 8 is a schematic view of the structure of the housing of the present invention;

fig. 9 is a schematic structural diagram of a latch according to the present invention.

Reference numerals: the charging gun comprises a body 100, a charging gun slot 101, a fixed seat 102, a connecting wire 103, a charging gun 104, a storage box 200, a shell 201, a first winding roller 202, a second winding roller 203, a side ring plate 201a, a side plate 201b, an arc plate 201c, a movable ring plate 201d, an avoidance groove 201e, a wire inlet hole 201f, a wire outlet hole 201g, a partition plate 204, a threading hole 204a, a sealing plate 205, an intermediate shaft 201h, a placing groove 105, a fixing ring 106, a caulking groove 106a, an inserting block 201j, a clamping groove 201k, a clamping block 201m, an insulating plate 107, an inner hole 107a, an arc hole 107b, an arc rod 107c, a side groove 107d, a conducting wire 108, a first coil 108a, a second coil 108b, a magnetic material plate 107e, a first magnetic block 205a, a second magnetic block 205b, a spring 201n, a first inclined surface 201s and a second inclined surface 201t.

Detailed Description

In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Further, in describing the embodiments of the present invention in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

Example 1

Referring to fig. 1 to 9, the embodiment provides a wire harness storage type ac charging pile, which comprises a body 100, wherein a charging gun slot 101, a fixing seat 102, a connecting wire 103 and a charging gun 104 are arranged on the side surface of the body 100, the fixing seat 102 is arranged below the side surface of the body 100, the charging gun 104 is connected with the fixing seat 102 through the connecting wire 103, and the head of the charging gun 104 is arranged in the charging gun slot 101; the side surface of the body 100 is provided with a storage box 200, and the storage box 200 is detachably connected with the body 100; the storage box 200 comprises a shell 201, a first winding roller 202 and a second winding roller 203, wherein the first winding roller 202 and the second winding roller 203 are arranged in the shell 201, the connecting wire 103 is wound on the second winding roller 203 in a reverse direction after being wound from the first winding roller 202, and the distance between the first winding roller 202 and the center of the storage box 200 is smaller than the distance between the second winding roller 203 and the center of the storage box 200.

It should be noted that, the housing 201 of the storage box 200 is in a side-placed cylindrical box structure, the central axis of the housing is parallel to the horizontal plane and is perpendicular to the side wall of the body 100, the first winding roller 202 and the second winding roller 203 are support rods distributed along the central line of the storage box 200 in a circumferential array, the distance between the first winding roller 202 and the center of the storage box 200 is smaller than the distance between the second winding roller 203 and the center of the storage box 200, so that the wire is wound on the second winding roller 203 for a circle to have a larger wire length, in particular, the winding directions of the wire on the first winding roller 202 and the second winding roller 203 are opposite, as shown in fig. 4, the wire is led out from the fixed seat 102 on the right side of the body 100 to be wound on the first winding roller 202 in a clockwise direction, and then wound on the second winding roller 203 in a counterclockwise direction, so that when the wire end of the second winding roller 203 is drawn, the second winding roller 203 is driven to rotate counterclockwise, the wire on the second winding roller 203 and the first winding roller 202 is simultaneously and outwards, the problem that the wire is twisted and the wire is wound on one end is wound on the second winding roller 203 is simultaneously, and the second winding roller is wound on the other end to be wound on the same length, and the second winding roller 203 is also wound on the winding roller to be far from the first winding roller.

The housing 201 includes a side ring plate 201a and a side plate 201b, the side plate 201b and the ring plate 201a being connected by an arc plate 201 c;

The arc plate 201c is sleeved with a movable ring plate 201d, an avoidance groove 201e is formed in the inner side of the movable ring plate 201d, and the arc plate 201c is arranged in the avoidance groove 201 e.

The central angle of the avoidance groove 201e is about 160 degrees, the avoidance groove plays a role in limiting the arc plate 201c, meanwhile, the rotatable angle of the movable ring plate 201d is limited, the rotatable angle of the movable ring plate 201d is about 120 degrees when the width of the arc plate 201c is calculated, and the avoidance groove can be specifically set according to actual special requirements.

It should be noted that, the inner side of the side plate 201b is provided with a ring strip, the inner side of one end of the moving ring plate 201d is provided with a ring groove, and the ring strip is embedded in the ring groove for stabilizing the moving ring plate 201d so that it can rotate; similarly, an annular groove is formed inside one end of the side annular plate 201a, and an annular strip is formed at the other end of the movable annular plate 201d, and the annular groove and the annular strip are matched to further stabilize the movable annular plate 201d.

The side ring plate 201a is provided with a wire inlet hole 201f, and the moving ring plate 201d is provided with a wire outlet hole 201g.

The connecting wire 103 is led out from the fixing seat 102, wound on the first winding roller 202 from the wire inlet 201f, then reversely wound on the second winding roller 203, and led out from the wire outlet 201g to be connected to the charging gun.

In the initial state, the wire inlet 201f is positioned at the uppermost part of the side ring plate 201a, the charging gun 104 is positioned in the charging gun slot 101, and when in use, the charging gun 104 is taken down, and the charging gun 104 drives the side ring plate 201a to rotate due to the low position of the charging port of the vehicle, so that the wire inlet 201f faces the direction of the vehicle, and the charging use is convenient.

It should be noted that, if the charging pile is disposed in an open place, both sides of the charging pile can park the vehicle, the central angle of the avoidance slot 201e can be enlarged, so that the side ring plate 201a can rotate 240 ° to charge the vehicle on both sides adaptively.

Further, the first winding roller 202 and the second winding roller 203 are connected through a partition 204, and a threading hole 204a is formed in the partition 204.

It should be noted that the threading hole 204a is communicated with the edge of the partition 204, so that the connecting wire 103 is conveniently placed, and a movable plug is provided, through which the connecting wire 103 placed in the threading hole 204a is fixed.

The connecting cord 103 is fixed at the feed-in hole 201f and the threading hole 204 a.

Further, a sealing plate 205 is disposed at an end of the first wind-up roll 202, the housing 201 further includes a middle shaft 201h, the middle shaft 201h is connected with a center of the side plate 201b, and the sealing plate 205 and the partition 204 are sleeved on the middle shaft 201 h.

The sealing plate 205 and the partition 204 may be provided with bearings connected to the intermediate shaft 201h, so that the first winding roller 202 and the second winding roller 203 may rotate relative to the housing 201, and the sealing plate 205 is disposed at an opening of the housing 201.

Therefore, when the charging gun 104 is pulled to one end in use, the wires on the first winding roller 202 and the second winding roller 203 are loosened, and the wires are prevented from twisting.

Further, a placing groove 105 is formed in the side face of the body 100, a fixing ring 106 is arranged in the center of the placing groove 105, and a caulking groove 106a is formed in the inner wall of the fixing ring 106; the end part of the intermediate shaft 201h is provided with an inserting block 201j, the inserting block 201j is embedded in the inner side of the fixed ring 106, a clamping groove 201k is formed in the inserting block 201j, and a clamping block 201m is arranged in the clamping groove 201 k; the clamping block 201m is connected with the bottom of the clamping groove 201k through a spring 201n, a first inclined surface 201s is arranged on the side face of the clamping block 201m, and a second inclined surface 201t is arranged on the top face or the bottom face of the clamping block 201 m.

It should be noted that, the clamping block 201m is further provided with a limiting portion, and the limiting portion cooperates with the limiting groove in the clamping groove 201k to prevent the clamping block 201m from falling off.

Specifically, the end of the clamping block 201m extends out of the clamping groove 201k, the inserting block 201j is inserted into the fixing ring 106 during installation, the clamping block 201m is extruded into the clamping groove 201k due to the arrangement of the first inclined surface 201s, and then the whole storage box 200 is rotated to enable the clamping block 201m to be embedded into the embedding groove 106a, so that installation and fixing are completed; the disassembly is to rotate the whole storage box 200 to enable the edge of the second inclined surface 201t contacting the embedding groove 106a to be extruded, and after the clamping block 201m is extruded into the clamping groove 201k, the clamping groove 201k and the embedding groove 106a are dislocated, so that the whole storage box 200 can be disassembled.

The above-described structure is only one embodiment of the mounting structure of the storage case 200 according to the present invention, and the storage case 200 may be mounted by using a bolt on the outside, so long as the housing 201 is secured to the main body 101.

An insulating plate 107 is arranged in the placing groove 105, an inner hole 107a is arranged in the middle of the insulating plate 107, and the inner hole 107a is sleeved on the fixing ring 106; the insulating plate 107 is provided with a plurality of arc holes 107b, arc rods 107c are provided in the arc holes 107b, and the arc holes 107b are communicated through side grooves 107 d.

It should be noted that the insulating plate 107 may be glued or otherwise secured in the placement groove 105 and cannot be moved and rotated during use.

The arc holes 107b are provided in an even number, the side grooves 107d are provided on both sides of the insulating plate 107, and the adjacent side grooves 107d are provided on different sides of the insulating plate 107.

The insulating plate 107 is provided with a wire 108, the wire 108 is wound in the arc-shaped hole 107b to form a first coil 108a, and the wire 108 is reversely wound in the adjacent arc-shaped hole 107b to form a second coil 108b; a magnetic material plate 107e is embedded between the arc holes 107 b.

The side groove 107d is for receiving a wire connecting the first coil 108a and the second coil 108 b.

The ends of the wire 108 are connected to a power source and a resistor such that upon powering up the first coil 108a and the second coil 108b generate opposing magnetic fields, as shown in fig. 5, thus alternately forming N and S poles.

The magnetic material plate 107e has its isolating function.

The sealing plate 205 is provided with a first magnetic block 205a and a second magnetic block 205b, the magnetic properties of the first magnetic block 205a and the second magnetic block 205b are opposite and are alternately distributed on the side surface of the sealing plate 205, it should be noted that one of the magnetic properties of the first magnetic block 205a and the second magnetic block 205b is an N pole, the other is an S pole, and the first magnetic block 205a and the second magnetic block 205b may be permanent magnets.

The reason why the permanent magnet is not provided on the insulating plate 107 and the electromagnetic force is generated using the wire 108 is that it is possible to change the magnitude of the magnetic force as needed.

Therefore, when the charging gun 104 is pulled to use, the sealing plate 205 rotates, and tends to stabilize the state that the N pole on the sealing plate 205 corresponds to the S pole on the insulating plate 107, so that when the charging gun is used, only the repulsive force close to the same level needs to be overcome, when the charging gun is not pulled, the wire is stabilized on the second winding roller 203, and meanwhile, in the charging use state, the charging gun is not pulled all the time like a volute spring structure, and the safety is ensured.

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.

It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.

Claims (10)

1. A pencil accomodates formula alternating current charging stake, its characterized in that: comprising the steps of (a) a step of,

The charging gun comprises a body (100), wherein a charging gun slot (101), a fixing seat (102), a connecting wire (103) and a charging gun (104) are arranged on the side face of the body (100), the fixing seat (102) is arranged below the side face of the body (100), the charging gun (104) is connected with the fixing seat (102) through the connecting wire (103), and the head of the charging gun (104) is arranged in the charging gun slot (101);

The side surface of the body (100) is provided with a storage box (200), and the storage box (200) is detachably connected with the body (100); the storage box (200) comprises a shell (201) and a first winding roller (202) and a second winding roller (203) which are arranged in the shell (201), wherein the connecting wire (103) is reversely wound on the second winding roller (203) after being wound from the first winding roller (202), and the distance between the first winding roller (202) and the center of the storage box (200) is smaller than that between the second winding roller (203) and the center of the storage box (200).

2. The harness storage type ac charging stake of claim 1, wherein:

The shell (201) comprises a side ring plate (201 a) and a side plate (201 b), and the side plate (201 b) and the ring plate (201 a) are connected through an arc plate (201 c);

the arc plate (201 c) is sleeved with a movable ring plate (201 d), an avoidance groove (201 e) is formed in the inner side of the movable ring plate (201 d), and the arc plate (201 c) is arranged in the avoidance groove (201 e).

3. The harness storage type ac charging stake according to claim 1 or 2, characterized in that:

The side ring plate (201 a) is provided with a wire inlet hole (201 f), and the movable ring plate (201 d) is provided with a wire outlet hole (201 g).

4. The harness storage type ac charging stake of claim 3, wherein: the first winding roller (202) and the second winding roller (203) are connected through a partition plate (204), and a threading hole (204 a) is formed in the partition plate (204).

5. The wire harness storage type ac charging stake of claim 4, wherein: the end part of the first wind-up roll (202) is provided with a sealing plate (205), the shell (201) further comprises a middle shaft (201 h), the middle shaft (201 h) is connected with the center of the side plate (201 b), and the sealing plate (205) and the partition plate (204) are sleeved on the middle shaft (201 h).

6. The wire harness stowing type ac charging stake of claim 5, wherein: a placing groove (105) is formed in the side face of the body (100), a fixing ring (106) is arranged in the center of the placing groove (105), and a caulking groove (106 a) is formed in the inner wall of the fixing ring (106);

the end part of the intermediate shaft (201 h) is provided with an inserting block (201 j), the inserting block (201 j) is embedded into the inner side of the fixed ring (106), the inserting block (201 j) is provided with a clamping groove (201 k), and a clamping block (201 m) is arranged in the clamping groove (201 k).

7. The wire harness storage type ac charging stake according to any one of claims 4 to 6, wherein: an insulating plate (107) is arranged in the placing groove (105), an inner hole (107 a) is arranged in the middle of the insulating plate (107), and the inner hole (107 a) is sleeved on the fixing ring (106);

a plurality of arc holes (107 b) are formed in the insulating plate (107), arc rods (107 c) are arranged in the arc holes (107 b), and the arc holes (107 b) are communicated through side grooves (107 d).

8. The wire harness storage type ac charging stake of claim 7, wherein: the insulation board (107) is provided with a wire (108), the wire (108) is wound in the arc-shaped hole (107 b) to form a first coil (108 a), and the wire is reversely wound in the adjacent arc-shaped hole (107 b) to form a second coil (108 b);

a magnetic material plate (107 e) is embedded between the arc holes (107 b).

9. The wire harness storage type ac charging stake of claim 8, wherein: the magnetic structure is characterized in that a first magnetic block (205 a) and a second magnetic block (205 b) are arranged on the sealing plate (205), and the first magnetic block (205 a) and the second magnetic block (205 b) are opposite in magnetism and are alternately distributed on the side face of the sealing plate (205).

10. The harness-receiving ac charging stake of claim 8 or 9, wherein:

The clamping block (201 m) is connected with the bottom of the clamping groove (201 k) through a spring (201 n), a first inclined surface (201 s) is arranged on the side face of the clamping block (201 m), and a second inclined surface (201 t) is arranged on the top face or the bottom face of the clamping block (201 m).