CN217837959U

CN217837959U - Cable protection mechanism for driving charging cable to automatically contract

Info

Publication number: CN217837959U
Application number: CN202222160989.5U
Authority: CN
Inventors: 贾锋
Original assignee: Smart Charging New Energy Technology Suzhou Co ltd
Current assignee: Smart Charging New Energy Technology Suzhou Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2022-11-18
Anticipated expiration: 2032-08-17

Abstract

The utility model discloses a drive automatic cable protection mechanism that contracts of charging cable, include: the wire winding device comprises a mounting frame, wherein a wire winding mechanism is arranged on the mounting frame; the lower surface of the mounting rack is also provided with an adjusting mechanism; the take-up mechanism comprises a first fixing rod and a rotary drum, a through groove is formed in the mounting frame, the inner side wall of the through groove is welded with the first fixing rod, the rotary drum is sleeved on the first fixing rod, and a take-up groove is formed in the outer side wall of the rotary drum. The utility model discloses a pulling cable, the cable of wraparound on the rotary drum is pulled out, when the completion of charging, through the effect of torsional spring for the rotary drum rotates, and the cable is again by the wraparound on the rotary drum, and the take-up groove on the rotary drum makes the cable by orderly arrangement, and the operation of receiving the line through this kind of automation comes the protection cable to obtain the protection in the use, avoids not the cable of integration to suffer destruction, prolongs the life of cable, the normal clear of the work of guarantee charging.

Description

Cable protection mechanism for driving charging cable to automatically contract

Technical Field

The utility model relates to a fill electric pile technical field, especially relate to a drive cable protection mechanism of automatic shrink of charging cable.

Background

Fill electric pile and install in public building (public building, market, public parking area etc.) and residential quarter parking area or charging station, fill electric pile and generally provide two kinds of charging methods of conventional charging and quick charge, people can use specific card that charges to swipe the card on the man-machine interaction operation interface that fills electric pile and use, carry out corresponding charging method, charge time, operation such as expense data printing, fill electric pile display screen can show data such as the charge volume, expense, charge time.

When using to fill electric pile and charging the vehicle, the cable often can not be integrated, basically all along with drawing along with usefulness, and the probability that the cable broke down like this is higher, and it is possible even to take place the friction with ground and cause the outer inoxidizing coating wearing and tearing condition, makes the cable always appear various problems after a period like this, also brings certain safety problem, when the vehicle of different models or different brands charges again, can not carry out height-adjusting, uses inconveniently.

SUMMERY OF THE UTILITY MODEL

The invention aims to provide a cable protection mechanism for driving a charging cable to automatically contract so as to overcome the defects in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a cable protection mechanism that drives charging cable automatic contraction includes: the wire winding device comprises a mounting frame, a wire winding mechanism and a wire winding mechanism, wherein the mounting frame is provided with the wire winding mechanism; the lower surface of the mounting rack is also provided with an adjusting mechanism; the take-up mechanism comprises a first fixing rod and a rotary drum, wherein a through groove is formed in the mounting frame, the inner side wall of the through groove is welded with the first fixing rod, the rotary drum is sleeved on the first fixing rod, and a wire collecting groove is formed in the outer side wall of the rotary drum.

As a further description of the above technical solution:

the adjusting mechanism comprises a base and a motor, an inner cavity is formed in the base, the motor is fixedly connected inside the inner cavity, a sleeve is fixedly connected to the upper surface of the base, a lead screw is connected to the inner side wall of the sleeve in a rotating mode, and one end of the lead screw penetrates through the inner cavity and is fixedly connected with the output end of the motor through a connecting rod.

As a further description of the above technical solution:

the first fixing rod is sleeved with a torsion spring, and two ends of the torsion spring are fixedly connected with the outer side wall of the first fixing rod and the inner side wall of the rotary drum respectively.

As a further description of the above technical solution:

the inner side wall of the through groove is fixedly connected with a second fixed rod, a sliding block is movably sleeved on the second fixed rod, and a wire guide groove is formed in the sliding block.

As a further description of the above technical solution:

the sleeve is characterized in that a sliding groove is formed in the side wall of the sleeve, a sliding rod is connected in the sliding groove in a sliding mode, and the sliding rod is in threaded connection with the screw rod.

As a further description of the above technical solution:

the sleeve is sleeved with a connecting frame, the sliding rod is fixedly connected with the inner side wall of the connecting frame, and the connecting frame is fixedly connected with the lower surface of the mounting frame.

The utility model provides a drive automatic cable protection mechanism that contracts of charging cable. The method has the following beneficial effects:

1. the cable is pulled out by pulling the cable wound on the rotary drum, when charging is completed, the rotary drum rotates under the action of the torsion spring, the cable is wound on the rotary drum again, the cable is orderly arranged by the wire winding grooves on the rotary drum, the cable is protected in the using process by the automatic wire winding operation, damage to the cable which is not integrated is avoided, the service life of the cable is prolonged, and normal charging operation is guaranteed;

2. because the vehicle of different brands and different models can have the difference in the mouth that charges highly, need certain regulation, just can more convenient charge for motor work, the lead screw rotates for the height of mounting bracket is adjusted, and when the interface height that charges of vehicle is different, can make the work of charging more convenient going on through adjusting the mounting bracket height.

Drawings

Fig. 1 is a schematic view of an overall structure of a cable protection mechanism for driving a charging cable to automatically contract according to the present invention;

fig. 2 is a cross-sectional view of the internal structure of a cable protection mechanism for driving a charging cable to automatically contract according to the present invention;

FIG. 3 is a schematic structural view of the slider of the present invention;

FIG. 4 is a cross-sectional view showing the internal structure of the drum according to the present invention;

fig. 5 is a schematic view of the connection structure of the middle drum of the present invention.

Illustration of the drawings:

1. a mounting frame; 2. a take-up mechanism; 21. a first fixing lever; 22. a rotating drum; 23. a wire collecting groove; 24. a through groove; 25. a torsion spring; 26. a second fixing bar; 27. a slider; 28. a wire guide groove; 3. an adjustment mechanism; 31. a base; 32. an inner cavity; 33. a motor; 34. a sleeve; 35. a screw rod; 36. a chute; 37. a slide bar; 38. and a connecting frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 5, a cable protection mechanism for driving a charging cable to automatically contract includes: the wire winding device comprises a mounting frame 1, wherein a wire winding mechanism 2 is arranged on the mounting frame 1; the lower surface of the mounting rack 1 is also provided with an adjusting mechanism 3; the take-up mechanism 2 comprises a first fixing rod 21 and a rotary drum 22, wherein a through groove 24 is formed in the mounting rack 1, a first fixing rod 21 is welded on the inner side wall of the through groove 24, the rotary drum 22 is sleeved on the first fixing rod 21, a take-up groove 23 is formed in the outer side wall of the rotary drum 22, a torsion spring 25 is sleeved on the first fixing rod 21, the two ends of the torsion spring 25 are fixedly connected with the outer side wall of the first fixing rod 21 and the inner side wall of the rotary drum 22 respectively, a second fixing rod 26 is fixedly connected to the inner side wall of the through groove 24, a sliding block 27 is movably sleeved on the second fixing rod 26, and a wire guide groove 28 is formed in the sliding block 27.

Specifically, when the cable protection mechanism for driving the charging cable to automatically contract is used, the cable is pulled, the cable is slidably connected with the wire guide groove 28 on the sliding block 27, the sliding block 27 slides on the second fixing rod 26, the cable is wound on the rotary drum 22, the wire receiving groove 23 is formed in the rotary drum 22, the cable slides inside the wire receiving groove 23, the cable drives the rotary drum 22 to rotate, the rotary drum 22 is sleeved on the first fixing rod 21, the first fixing rod 21 is connected with the rotary drum 22 through the torsion spring 25, the torsion spring 25 provides torsion force for the rotary drum 22, the cable wound on the rotary drum 22 is pulled out, when charging is completed, the rotary drum 22 rotates under the action of the torsion spring 25, the cable is wound on the rotary drum 22 again, the wire receiving groove 23 on the rotary drum 22 enables the cable to be orderly arranged, the cable is protected in the using process through the automatic wire winding operation, damage to the cable which is not integrated is avoided, the service life of the cable is prolonged, and normal operation of charging is ensured.

Adjustment mechanism 3 includes base 31 and motor 33, the inside inner chamber 32 of having seted up of base 31, the inside fixedly connected with motor 33 of inner chamber 32, fixed surface is connected with sleeve 34 on the base 31, sleeve 34 inside wall rotates and is connected with lead screw 35, lead screw 35 one end run through to inner chamber 32 and with motor 33 output end fixed connection through the connecting rod, spout 36 has been seted up on the sleeve 34 lateral wall, sliding connection has slide bar 37 in the spout 36, slide bar 37 and lead screw 35 threaded connection, the cover is equipped with link 38 on the sleeve 34, slide bar 37 and link 38 inside wall fixed connection, link 38 is connected with fixed surface under the mounting bracket 1.

Specifically, when charging the vehicle, because the vehicle of different brands and different models can have the difference on the mouth height that charges, need certain regulation, just can more convenient charging, make motor 33 work, motor 33 drives the connecting rod and rotates, connecting rod one end is connected with lead screw 35, lead screw 35 rotates and connects at the sleeve 34 inside wall, threaded connection has slide bar 37 on the lead screw 35, slide bar 37 and the 36 sliding connection of spout on the sleeve 34, the vertical up-and-down motion of slide bar 37, slide bar 37 fixedly connected with link 38, link 38 and mounting bracket 1 fixed connection, make mounting bracket 1's height to obtain the regulation, when the interface height that charges of vehicle is different, can make the work of charging more convenient going on through adjusting mounting bracket 1 height.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a cable protection mechanism of automatic shrink of drive charging cable which characterized in that includes: the wire winding device comprises a mounting rack (1), wherein a wire winding mechanism (2) is arranged on the mounting rack (1); the lower surface of the mounting rack (1) is also provided with an adjusting mechanism (3);

the take-up mechanism (2) comprises a first fixing rod (21) and a rotary drum (22), a through groove (24) is formed in the mounting rack (1), the inner side wall of the through groove (24) is welded with the first fixing rod (21), the rotary drum (22) is sleeved on the first fixing rod (21), and a take-up groove (23) is formed in the outer side wall of the rotary drum (22).

2. The cable protection mechanism with the automatic contraction function of the charging cable as claimed in claim 1, wherein the adjusting mechanism (3) comprises a base (31) and a motor (33), an inner cavity (32) is formed in the base (31), the motor (33) is fixedly connected in the inner cavity (32), a sleeve (34) is fixedly connected to the upper surface of the base (31), a lead screw (35) is rotatably connected to the inner side wall of the sleeve (34), and one end of the lead screw (35) penetrates through the inner cavity (32) through a connecting rod and is fixedly connected with the output end of the motor (33).

3. The cable protection mechanism for driving the charging cable to automatically contract as claimed in claim 1, wherein a torsion spring (25) is sleeved on the first fixing rod (21), and two ends of the torsion spring (25) are respectively and fixedly connected to an outer side wall of the first fixing rod (21) and an inner side wall of the drum (22).

4. The cable protection mechanism for driving the charging cable to automatically contract as claimed in claim 1, wherein a second fixing rod (26) is fixedly connected to an inner side wall of the through slot (24), a sliding block (27) is movably sleeved on the second fixing rod (26), and a wire guiding slot (28) is formed in the sliding block (27).

5. The cable protection mechanism with the automatic contraction function of the charging cable as claimed in claim 2, wherein a sliding groove (36) is formed in a side wall of the sleeve (34), a sliding rod (37) is slidably connected in the sliding groove (36), and the sliding rod (37) is in threaded connection with the screw rod (35).

6. The cable protection mechanism with the automatic contraction function of the charging cable as claimed in claim 5, wherein a connecting frame (38) is sleeved on the sleeve (34), the sliding rod (37) is fixedly connected with the inner side wall of the connecting frame (38), and the connecting frame (38) is fixedly connected with the lower surface of the mounting frame (1).