CN211844114U

CN211844114U - Cable chuck and fill electric pile

Info

Publication number: CN211844114U
Application number: CN202020115981.5U
Authority: CN
Inventors: 徐文军; 胡生; 杜青林; 黄明; 肖飞
Original assignee: Shenzhen Woer Heat Shrinkable Material Co Ltd; Shenzhen Woer New Energy Electric Technology Co Ltd
Current assignee: Shenzhen Woer New Energy Electric Technology Co Ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-11-03
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a cable chuck with fill electric pile, this cable chuck is used for the cover to press from both sides the cable that fills electric pile, the cable chuck includes: the clamp head comprises a clamp head main body and a clamp head clamping device, wherein the clamp head main body is provided with a wire passing cavity for a cable to pass through, and the clamp head main body is provided with a mounting groove arranged at an interval with the wire passing cavity; one end of the spring is accommodated and limited in the mounting groove, and the spring is used for sleeving the cable; the clamp spring is clamped on the chuck body and used for fastening the chuck body on the cable. The utility model aims at providing a can prevent effectively that the cable from taking place the cable chuck of excessively buckling, this cable chuck can prevent effectively that the line skin of cable from taking place to break and drawing from the box that fills electric pile and take off.

Description

Cable chuck and fill electric pile

Technical Field

The utility model relates to an electric automobile charging connector technical field, in particular to cable chuck and the electric pile that fills who uses this cable chuck.

Background

Along with electric automobile's quantity is more and more, fills supporting facility of electric pile also more and more. Most fill electric pile configuration in the open air, along with fill electric pile charge live time and increase, the cable of connecting the rifle that charges is ageing gradually, if the cable of the rifle that charges excessively buckles or receives in the charging process and drags, rocks, then leads to the cable to break with filling the easy emergence line skin of electric pile junction to make the rainwater from breaking mouth cable along the line enter into and fill electric pile box, and then the influence fills electric pile.

The above description is only for the purpose of aiding understanding of the technical solutions of the present application and does not represent an admission of prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cable chuck with fill electric pile, aim at providing one kind and can prevent effectively that the cable from taking place the cable chuck of excessively buckling, this cable chuck can prevent effectively that the line skin of cable from taking place to break and drawing off from the box that fills electric pile.

In order to achieve the above object, the utility model provides a cable chuck for the cover presss from both sides the cable that fills electric pile, the cable chuck includes:

the clamp head comprises a clamp head main body and a clamp head clamping device, wherein the clamp head main body is provided with a wire passing cavity for a cable to pass through, and the clamp head main body is provided with a mounting groove arranged at an interval with the wire passing cavity;

one end of the spring is accommodated and limited in the mounting groove, and the spring is used for sleeving the cable; and

and the clamp spring is clamped on the chuck body and used for fastening the chuck body on the cable.

In one embodiment, the collet body comprises:

the anti-drop pressure sleeve is provided with the wire passing cavity; and

the chuck shell is sleeved on the anti-dropping pressure sleeve, the chuck shell and the anti-dropping pressure sleeve are enclosed to form the mounting groove, a clamping groove is formed in the outer wall of the chuck shell, and the clamp spring is accommodated and limited in the clamping groove.

In an embodiment, two convex rings are convexly arranged on one side of the anti-releasing sleeve facing the chuck shell, the two convex rings are arranged at intervals and matched to form a clamping groove right opposite to the clamping groove, the chuck shell is further provided with a clamping hole communicated with the clamping groove and the clamping groove, and the clamp spring is provided with a clamping column which penetrates through the clamping hole and extends into the clamping groove so that the anti-releasing sleeve is clamped with the chuck shell.

In an embodiment, the fastening groove is circumferentially disposed around an outer wall of the chuck housing, and a plurality of fastening holes are disposed at intervals on a bottom wall of the fastening groove:

and/or one end of the chuck shell, which is adjacent to the notch of the mounting groove, is convexly provided with a pressing part, and the pressing part is abutted against the part of the spring, which extends out of the notch of the mounting groove, so as to press the spring.

In an embodiment, the two convex rings are arranged at one end of the anti-tripping sleeve, one convex ring, the anti-tripping sleeve and the chuck shell enclose to form the mounting groove, and the other convex ring and the chuck shell cooperate to form a limiting groove communicated with the wire passing cavity.

In an embodiment, the cable chuck further includes a sealing ring disposed in the limiting groove, and the sealing ring is clamped between the chuck housing and the cable and abuts against the convex ring.

In an embodiment, the cable chuck further comprises a pressing ring and a locking cover, the locking cover is provided with an accommodating cavity communicated with the wire passing cavity, the locking cover is sleeved at one end, away from the spring, of the chuck shell, one end of the pressing ring is limited in the limiting groove and abutted against one end, away from the convex ring, of the sealing ring, and the other end of the pressing ring is limited in the accommodating cavity.

In an embodiment, a connecting portion is further arranged at one end, away from the spring, of the chuck shell, an external thread is arranged on the outer wall of the connecting portion, an internal thread is arranged on the inner wall of the accommodating cavity, and the locking cover is in threaded connection with the connecting portion through matching of the internal thread and the external thread.

In one embodiment, the outer wall of the chuck shell, which is adjacent to the connecting part, is further provided with a groove, and the cable chuck further comprises a sealing ring, wherein the sealing ring is limited in the groove and is abutted against one end of the locking cover;

and/or, the locking cover is far away from the inner wall of one end of the chuck shell is convexly provided with a limiting table, and one end of the sealing ring, which is far away from the pressing ring, is abutted against the limiting table.

The utility model also provides a fill electric pile, including the rifle that charges, connect in the cable and the cable chuck of rifle charge, the cable chuck is above-mentioned the cable chuck, the cable is worn to locate the line chamber of crossing of cable chuck.

According to the technical scheme of the utility model, the cable chuck can utilize the wire passing cavity for the cable to pass through by arranging the wire passing cavity in the chuck main body, and the clamp spring is clamped in the chuck main body, so that the chuck main body is fastened on the cable, and the cable sheath of the cable can be effectively prevented from being damaged or pulled off by utilizing the chuck main body; simultaneously, through set up the mounting groove on chuck main part to fix the one end of spring in the mounting groove, make the spring housing locate the cable, thereby utilize the spring to effectively prevent that the cable from taking place excessively to buckle, so can avoid the cable to cause the damage because of excessively buckling. The utility model discloses a cable chuck not only can prevent effectively that the cable from taking place excessively to buckle, can prevent effectively simultaneously that the line skin of cable from taking place to break and drawing off from the box that fills electric pile.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of a cable clamp according to the present invention;

fig. 2 is a schematic structural view of another view of an embodiment of the cable clamp according to the present invention;

fig. 3 is an exploded view of an embodiment of the cable clamp of the present invention;

fig. 4 is a schematic cross-sectional view of an embodiment of a cable clamp according to the present invention;

fig. 5 is a schematic partial cross-sectional view of a cable clamp according to an embodiment of the present invention.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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. 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 all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

Also, the meaning of "and/or" and/or "appearing throughout is meant to encompass three scenarios, exemplified by" A and/or B "including scenario A, or scenario B, or scenarios where both A and B are satisfied.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a cable chuck 100. It can be understood that, cable chuck 100 is applied to and fills electric pile, and usable cable chuck 100 collet is filling electric pile and charging on the cable 9 between the rifle, effectively prevents to connect cable 9 on the rifle that charges and takes place the damage or pull off etc. from filling electric pile.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, in an embodiment of the present invention, the cable chuck 100 includes a chuck main body 1, a spring 3 and a clamp spring 4, wherein the chuck main body 1 has a wire passing cavity 111 for a cable 9 to pass through, and the chuck main body 1 is provided with a mounting groove 121 spaced from the wire passing cavity 111; one end of the spring 3 is accommodated and limited in the mounting groove 121, and the spring 3 is used for sleeving the cable 9; the clamp spring 4 is clamped on the chuck body 1 and used for fastening the chuck body 1 on the cable 9.

In this embodiment, the chuck body 1 is configured to be sleeved on an outer surface of the cable 9, and the chuck body 1 is provided with a wire passing cavity 111, so that the cable 9 is inserted into the wire passing cavity 111. It will be appreciated that the chuck body 1 is of a cylindrical or tubular configuration with both ends open.

In this embodiment, in order to facilitate the sleeving of the spring 3 on the cable 9 and to realize the fixed connection with the chuck body 1, one end of the chuck body 1 is provided with a mounting groove 121, at this time, the spring 3 is sleeved on the cable 9, and one end of the spring 3 is installed in the mounting groove 121. It can be understood that the extending direction of the mounting groove 121 on the chuck body 1 is the same as the extending direction of the cable 9 or the extending direction of the wire passing cavity 111, so that the spring 3 can be conveniently sleeved on the cable 9, and the spring 3 and the chuck body 1 can be conveniently and fixedly connected.

It can be understood that the spring 3 and the chuck body 1 may be fixedly connected, for example, welded or in an interference fit manner, that is, one end of the spring 3 is welded in the mounting groove 121, or is in an interference fit connection with the mounting groove 121; of course, in other embodiments, the spring 3 and the chuck body 1 may be detachably connected, for example, by a snap connection, a plug-in fit, a screw connection, a pin connection, etc., and any structure that can detachably connect the spring 3 in the mounting groove 121 of the chuck body 1 may be adopted, which is not limited herein.

In this embodiment, the clamp spring 4 is used to fasten the chuck body 1 on the cable 9, and prevent the chuck body 1 from sliding on the cable 9. It is understood that the circlip 4 has certain elasticity, and the circlip 4 can be selected as a clamping piece or a fastening piece or an elastic piece, etc.

According to the cable chuck 100 of the technical scheme of the utility model, the cable passing cavity 111 is arranged in the chuck main body 1, the cable 9 can pass through the wire passing cavity 111, and the clamp spring 4 is clamped in the chuck main body 1, so that the chuck main body 1 is fastened on the cable 9, and the cable sheath of the cable 9 can be effectively prevented from being damaged or pulled off by the clamp main body 1; simultaneously, through set up mounting groove 121 on chuck body 1 to fix the one end of spring 3 at mounting groove 121, make spring 3 cover locate cable 9, thereby utilize spring 3 effectively to prevent that cable 9 from taking place excessively to buckle and the atress from rocking, so can avoid cable 9 to cause the damage because of excessively buckling. The utility model discloses a cable chuck 100 not only can prevent effectively that cable 9 from taking place excessively to buckle, can prevent effectively simultaneously that the line skin of cable 9 from taking place to break and drawing off from the box that fills electric pile.

In one embodiment, as shown in fig. 3, 4 and 5, the chuck body 1 includes an anti-tripping sleeve 11 and a chuck housing 12, wherein the anti-tripping sleeve 11 is provided with a wire passing cavity 111; the chuck shell 12 is sleeved on the anti-dropping pressure sleeve 11, the chuck shell 12 and the anti-dropping pressure sleeve 11 are enclosed to form a mounting groove 121, a clamping groove 123 is formed in the outer wall of the chuck shell 12, and the clamp spring 4 is accommodated and limited in the clamping groove 123.

It can be understood that anticreep is pressed cover 11 and is formed with line chamber 111, and anticreep is pressed cover 11 and can be selected for being both ends open-ended tubular structure, also on anticreep is pressed cover 11 covers and is located cable 9, so usable anticreep is pressed cover 11 and cable 9 and is realized inseparable butt, prevents effectively that chuck main part 1 from taking place to slide etc. along cable 9. In this embodiment, the anti-releasing sleeve 11 is made of plastic, and has a certain elasticity, so that the anti-releasing sleeve 11 is in soft contact or elastic contact with the cable 9.

In this embodiment, the chuck housing 12 has a cavity, that is, the chuck housing 12 is a cylindrical structure with two open ends, at this time, the chuck housing 12 is sleeved on the outer wall of the anti-releasing sleeve 11, that is, the anti-releasing sleeve 11 is disposed in the cavity of the chuck housing 12, and the inner wall of the chuck housing 12 and the outer wall of the anti-releasing sleeve 11 enclose to form the mounting groove 121.

In the present embodiment, the extending direction of the mounting groove 121 is the same as the extending direction of the cable 9 or the extending direction of the wire passing cavity 111. It can be understood that the spring 3 is sleeved on the cable 9, and one end of the spring 3 extends into the mounting groove 121, that is, one end of the spring 3 is clamped between the inner wall of the chuck housing 12 and the outer wall of the anti-pressure-release sleeve 11. It can be understood that, the clamping groove 123 is formed in the outer wall of the chuck shell 12, the clamping spring 4 can be conveniently installed through the clamping groove 123, and the limiting installation of the clamping spring 4 is achieved.

In one embodiment, as shown in fig. 4 and 5, a pressing portion 125 is protruded from an end of the cartridge housing 12 adjacent to the notch of the mounting groove 121, and the pressing portion 125 abuts against a portion of the spring 3 extending out of the notch of the mounting groove 121 to press the spring 3.

It will be appreciated that the length of the collet housing 12 is greater than the length of the anti-decompression sleeve 11, and the end of the collet housing 12 adjacent to the notch of the mounting groove 121 extends in the extension direction of the cable 9. To achieve further fixing limit for the spring 3, one end of the collet housing 12 adjacent to the notch of the mounting groove 121 is convexly provided with a pressing part 125, and the pressing part 125 extends towards the surface of the cable 9, so that the pressing part 125 abuts against the spring 3 and presses the spring 3 against the surface of the cable 9.

In the present embodiment, the distance between the pressing portion 125 and one end of the anti-crush sleeve 11 adjacent to the notch of the mounting groove 121 corresponds to the distance between the inner wall of the collet housing 12 and the outer wall of the anti-crush sleeve 11, and the distance between the pressing portion 125 and the cable 9 corresponds to the distance between the inner wall of the collet housing 12 and the outer wall of the anti-crush sleeve 11.

In an embodiment, as shown in fig. 3, 4 and 5, two protruding rings 112 are convexly disposed on one side of the anti-releasing sleeve 11 facing the chuck housing 12, the two protruding rings 112 are disposed at intervals and cooperate to form a clamping groove 113 facing the clamping groove 123, the chuck housing 12 is further provided with a clamping hole 124 communicating the clamping groove 113 and the clamping groove 123, the clamp spring 4 is provided with a clamping column 41, and the clamping column 41 penetrates through the clamping hole 124 and extends into the clamping groove 113, so that the anti-releasing sleeve 11 is clamped with the chuck housing 12.

It can be understood, the inner wall butt of bulge loop 112 on the anticreep pressure cover 11 and chuck housing 12, two bulge loop 112 intervals set up, and with anticreep pressure cover 11 and chuck housing 12 enclose to close and form joint groove 113, joint groove 113 corresponds with the card groove 123 this moment, through set up card hole 124 on the diapire at the card groove 123, thereby make things convenient for card post 41 of jump ring 4 to pass card hole 124 card and go into in the card groove 113, thereby realize that anticreep pressure cover 11 and chuck housing 12 joint installation, in order to ensure that the mounting groove 121 that anticreep pressure cover 11 and chuck housing 12 formed can stabilize installation spring 3.

In one embodiment, as shown in fig. 1, 2, 3, 4 and 5, the locking groove 123 is circumferentially disposed around the outer wall of the cartridge housing 12, and a bottom wall of the locking groove 123 is provided with a plurality of locking holes 124 disposed at intervals.

It can be understood that the snap spring 4 is in a ring or semi-ring column structure, the snap spring 4 is limited in the clamping groove 123, and the clamping column 41 passes through the clamping hole 124 and is clamped in the clamping groove 113, so that the anti-releasing sleeve 11 and the chuck housing 12 are firmly installed. The clamping columns 41 of the clamping springs 4 are clamped into different clamping holes 124, so that tightness adjustment is realized.

In an embodiment, as shown in fig. 3, 4 and 5, two protruding rings 112 are disposed at one end of the anti-releasing sleeve 11, one protruding ring 112, the anti-releasing sleeve 11 and the chuck housing 12 enclose to form a mounting groove 121, and the other protruding ring 112 and the chuck housing 12 cooperate to form a limiting groove 122 communicating with the wire passing cavity 111.

It can be understood that, one end of the anti-releasing sleeve 11 is provided with two convex rings 112, which effectively increases the area of the mounting groove 121, thereby increasing the contact area between the mounting groove 121 and the spring 3, and facilitating the improvement of the mounting stability of the spring 3.

In one embodiment, as shown in fig. 3, 4 and 5, the cable clamp 100 further includes a sealing ring 5 disposed in the limiting groove 122, and the sealing ring 5 is interposed between the clamp housing 12 and the cable 9 and abuts against a convex ring 112.

It can be understood that, through setting up sealing washer 5, locate limiting groove 122 with sealing washer 5 in to press from both sides and locate between chuck housing 12 and the cable 9, usable sealing washer 5 prevents effectively that cable 9 along the line such as rainwater from getting into the box that fills electric pile, thereby influences the use of filling electric pile.

In the present embodiment, the sealing ring 5 may be selected as a sealing ring. In order to further improve the sealing effect, the sealing ring 5 has a certain width, so that the contact area between the sealing ring 5 and the inner wall of the chuck housing 12 and the outer wall of the cable 9 is effectively increased. It will be appreciated that to further enhance the sealing effect, the contact surface of the sealing ring 5 with the inner wall of the cartridge housing 12 is provided with a plurality of sealing threads, so that the sealing threads are in resilient sealing abutment with the inner wall of the cartridge housing 12. The contact surface of the sealing ring 5 and the outer wall of the cable 9 is provided with a plurality of circles of sealing threads, so that the sealing threads are elastically and hermetically abutted against the outer wall of the cable 9.

In an embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, the cable clamp 100 further includes a pressing ring 6 and a locking cover 7, the locking cover 7 has a cavity 71 communicated with the wire passage 111, the locking cover 7 is sleeved on one end of the clamp housing 12 away from the spring 3, one end of the pressing ring 6 is limited in the limiting groove 122 and is abutted against one end of the sealing ring 5 away from the convex ring 112, and the other end of the pressing ring 6 is limited in the cavity 71.

It can be understood that the pressing ring 6 is a cylindrical structure with openings at two ends, and the sealing ring 5 can be tightly extruded in the limiting groove 122 by using the pressing ring 6, so that the sealing ring 5 is ensured to be abutted and sealed with the convex ring 112 of the anti-decompression sleeve 11.

In this embodiment, by providing the locking cap 7, the pressing ring 6 and the sealing ring 5 can be firmly locked in the limiting groove 122 of the chuck body 1 by using the locking cap 7. As can be appreciated, the locking cap 7 is sleeved on one end of the collet housing 12 and connected with the collet housing 12, thereby effectively ensuring that the cable 9 is not pulled off.

In an embodiment, as shown in fig. 3, 4 and 5, a connecting portion 126 is further provided at an end of the cartridge housing 12 away from the spring 3, an outer wall of the connecting portion 126 is provided with an external thread 127, an inner wall of the cavity 71 is provided with an internal thread 72, and the locking cover 7 is screwed with the connecting portion 126 through the matching of the internal thread 72 and the external thread 127.

It can be understood that the locking cover 7 is provided with the internal thread 72, and the chuck housing 12 is provided with the external thread, so that the locking cover 7 and the chuck housing 12 are conveniently locked, and the use convenience is improved.

In an embodiment, as shown in fig. 3, 4 and 5, a limiting table 73 is convexly provided on an inner wall of one end of the locking cover 7 away from the chuck housing 12, and one end of the pressing ring 6 away from the sealing ring 5 abuts against the limiting table 73. It can be understood that, through setting up spacing platform 73 at the inner wall of locking lid 7, usable spacing platform 73 realizes spacing installation to clamping ring 6, further improves sealed effect.

In one embodiment, as shown in fig. 1, 3, 4 and 5, the outer wall of the cartridge housing 12 adjacent to the connecting portion 126 is further provided with a groove 128, and the cable cartridge 100 further includes a sealing ring 8, wherein the sealing ring 8 is retained in the groove 128 and abuts against one end of the locking cover 7.

It can be understood that the outer wall of the cartridge housing 12 protrudes from the connecting portion 126, that is, a step is formed at the connecting portion of the cartridge housing 12 and the connecting portion 126, at this time, the groove 128 is formed on the step, and the sealing ring 8 is arranged in the groove 128, so that the locking cover 7 is locked on the connecting portion 126 and is in sealing abutment with the sealing ring 8, thereby further improving the sealing effect, and thus the waterproof effect of the cable cartridge 100 reaches the IP67 level.

The cable chuck 100 of the utility model can not only effectively reduce the aging influence of sunlight ultraviolet rays on the cable 9; meanwhile, the anti-dropping pressing sleeve 11 after the cable is riveted can prevent the wire skin of the cable 9 from dropping out of the charging pile box body under the action of the clamp spring 4; four clamping holes 124 are formed in the clamping groove 123 of the chuck shell 12, and the four clamping holes 124 are clamped into the clamping columns 41 of the clamp springs 4, so that the cable 9 can be clamped to prevent the cable from falling off, rainwater can be prevented from being retained, and the risk that rainwater seeps into a box body of the charging pile when the cable 9 shakes is effectively eliminated; spring 3 can be selected for the stainless steel spring, and spring 3 can also prevent that cable 9 from excessively buckling, rocking friction from leading to line skin fatigue fracture when satisfying the use mobility of cable 9.

The utility model discloses a cable chuck 100 utilizes jump ring 4 with chuck housing 12, the anticreep is pressed cover 11 and 3 kaysers of spring and is become new subassembly, put into chuck main part 1's spacing groove 122 with the cable 9 that sealing ring 5 passed the rifle that charges again, treat that the cable 9 of rifle that charges sends and fills electric pile installation site, wear into behind the box mounting hole that fills electric pile with cable 9, push away sealing ring 5 with clamping ring 6 after to the end, also be clamping ring 6 with sealing ring 5 push away with anticreep press cover 11 bulge loop 112 butt, change 7 locks with the gold can.

The cable chuck 100 of the utility model can prevent the cable 9 skin of the charging gun from fatigue cracking due to excessive bending and stress shaking by using the spring 3; the chuck shell 12, the anti-dropping pressure sleeve 11, the clamp spring 4, the charging pile box body and the locking cover 7 are matched together to prevent the cable 9 of the charging gun from being pulled out; the sealing ring 5, the pressing ring 6, the locking cover 7 and the four clamping holes 124 of the chuck shell 12 are matched with the clamping columns 41 of the clamping springs 4 to realize the purpose of preventing rainwater from seeping into the box body of the charging gun. The utility model discloses a cable chuck 100 both can prevent that the line skin of cable 9 from pulling out from filling the box of electric pile, can prevent again that the line skin that cable 9 is close to box department from rocking production fatigue fracture because of excessive buckling, atress, guarantees simultaneously that the waterproof grade of cable 9 and box can reach IP67 level.

The utility model also provides a fill electric pile, including the rifle that charges, connect in the cable 9 and the cable chuck 100 of the rifle that charges, this cable chuck 100's concrete structure refers to aforementioned embodiment. Because this fill electric pile quick detach equipment has adopted all technical scheme of aforementioned all embodiments, consequently have all beneficial effects that the technical scheme of aforementioned embodiment brought at least, no longer give unnecessary details here.

In this embodiment, fill electric pile's box and pass through cable 9 and be connected with the rifle that charges to utilize the rifle that charges to realize charging for electric automobile. Through with 100 cover clamps of cable chuck on cable 9, also the cable 9 wears to locate the line chamber 111 of crossing of cable chuck 100 to utilize cable chuck 100 both can prevent that the line skin of cable 9 from filling electric pile to pull off from the box of electric pile, can prevent again that the line skin that cable 9 is close to box department from rocking and producing fatigue fracture because of excessive buckling, atress, guarantee simultaneously that the waterproof grade of cable 9 and box can reach IP67 level.

The above is only the optional embodiment of the present invention, and not therefore the limit to the patent scope of the present invention, all the concepts of the present invention utilize the equivalent structure transformation of the content of the specification and the attached drawings, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. A cable chuck for colleting a cable of a charging pile, the cable chuck comprising:

2. The cable clamp of claim 1, wherein the clamp body comprises:

the anti-drop pressure sleeve is provided with the wire passing cavity; and

3. The cable chuck according to claim 2, wherein the anti-releasing sleeve has two protruding rings protruding from a side thereof facing the chuck housing, the two protruding rings are spaced apart from each other and cooperate to form a clamping groove opposite to the clamping groove, the chuck housing further has a clamping hole communicating the clamping groove and the clamping groove, and the clamp spring has a clamping post passing through the clamping hole and extending into the clamping groove to clamp the anti-releasing sleeve to the chuck housing.

4. The cable clamp according to claim 3, wherein the clamping groove is circumferentially disposed around an outer wall of the clamp housing, and a bottom wall of the clamping groove is provided with a plurality of clamping holes disposed at intervals:

5. The cable clamp according to claim 3, wherein two of the protruding rings are disposed at one end of the anti-pressure-release sleeve, one of the protruding rings, the anti-pressure-release sleeve and the clamp housing enclose the mounting groove, and the other protruding ring and the clamp housing cooperate to form a limiting groove communicated with the wire passing cavity.

6. The cable clamp of claim 5, further comprising a sealing ring disposed in the retaining groove, the sealing ring interposed between the clamp housing and the cable and abutting a raised ring.

7. The cable clamp according to claim 6, further comprising a pressing ring and a locking cover, wherein the locking cover has a cavity communicated with the wire passing cavity, the locking cover is sleeved on one end of the clamp housing away from the spring, one end of the pressing ring is limited in the limiting groove and abutted against one end of the sealing ring away from the convex ring, and the other end of the pressing ring is limited in the cavity.

8. The cable clamp according to claim 7, wherein a connecting portion is further provided at an end of the clamp housing away from the spring, an external thread is provided on an outer wall of the connecting portion, an internal thread is provided on an inner wall of the cavity, and the locking cover is screwed to the connecting portion by the engagement of the internal thread and the external thread.

9. The cable clamp of claim 8, wherein the clamp housing further comprises a groove in an outer wall thereof adjacent to the connecting portion, and the cable clamp further comprises a sealing ring retained in the groove and abutting against one end of the locking cap;

10. A charging pile, which is characterized by comprising a charging gun, a cable connected to the charging gun and a cable chuck, wherein the cable chuck is as claimed in any one of claims 1 to 9, and the cable is inserted into a wire passing cavity of the cable chuck.