CN112140918A

CN112140918A - Fill electric pile with anti-drop formula rifle that charges

Info

Publication number: CN112140918A
Application number: CN202010978526.2A
Authority: CN
Inventors: 严崇; 钟思民; 贾冲
Original assignee: Ma'anshan Green Brothers Technology Co ltd
Current assignee: Ma'anshan Green Brothers Technology Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2020-12-29

Abstract

The invention relates to the technical field of charging piles, and discloses an anti-drop charging gun for a charging pile, which comprises a holding handle and a charging seat, wherein the holding handle is connected with a charging head; the anti-falling mechanism comprises a support ring, the support ring is fixedly sleeved on the side wall of the charging head, transmission grooves are symmetrically formed in the outer ring wall of the support ring, and springs are fixedly connected to the bottoms of the transmission grooves. This fill electric pile with anti-drop formula rifle that charges can solve and fill electric pile on the existing market when using, lacks fastening anti-drop device, and the not hard up phenomenon that charges of rifle appears in the influence transmission pipe of often appearing artificially scraping and bumping or natural wind, makes the car charge time receive the influence, and charge efficiency greatly reduced influences the problem of the performance of filling electric pile and energy automobile even.

Description

Fill electric pile with anti-drop formula rifle that charges

Technical Field

The invention relates to the technical field of charging piles, in particular to an anti-drop charging gun for a charging pile.

Background

The electric automobile fills electric pile as electric automobile's energy replenishing device, its charging performance concerns the life of group battery, charging time, it is similar to the tanker aircraft inside the filling station to fill its function, can fix on ground or wall, install in public building and residential quarter parking area or charging station, can charge for the electric automobile of various models according to different voltage classes, can use specific charging card to brush the card and use on the man-machine interaction operation interface that fills electric pile and provide, carry out corresponding charge mode, charging time, operation such as expense data printing, it can show the charge volume to fill electric pile display screen, the expense, data such as charging time, the input and the AC power grid lug connection that fill electric pile, the output all is equipped with the charging plug and is used for charging for electric automobile. However, fill electric pile on the existing market when using, lack fastening dropout prevention means, the people often appear and touch or natural wind influences that the rifle that charges appears in the transmission pipe and charges not hard up phenomenon, makes the car charge time receive the influence, and charge efficiency greatly reduced influences the performance of filling electric pile and energy automobile even.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the anti-drop charging gun for the charging pile has the advantages of fastening and dropping prevention of the charging gun, and solves the problems that when the charging pile in the current market is used, a fastening and dropping prevention device is lacked, the phenomenon that the charging gun is charged and loosened due to manual scraping or the influence of natural wind on a power transmission pipe often occurs, the charging time of an automobile is influenced, the charging efficiency is greatly reduced, and even the performance of the charging pile and an energy automobile is influenced.

(II) technical scheme

In order to realize the purpose of fastening and preventing the charging gun from falling off, the invention provides the following technical scheme: an anti-drop charging gun for a charging pile comprises a holding handle and a charging seat, wherein a charging head is connected to the holding handle, a cylindrical charging groove is formed in the charging seat, a charging socket is formed in the bottom of the charging groove, the charging head is inserted into the charging socket, and the charging head is connected with the charging groove through an anti-drop mechanism;

the anti-falling mechanism comprises a support ring, the support ring is fixedly sleeved on the side wall of the charging head, transmission grooves are symmetrically formed in the outer ring wall of the support ring, a spring is fixedly connected to the bottom of each transmission groove, the other end of the spring is fixedly connected with an anti-falling block, the section of the anti-falling block is in a right trapezoid shape, anti-falling grooves are formed in positions, corresponding to the anti-falling block, on the groove wall of the charging groove, the inclined surface of the anti-falling block is far away from a grasping handle and the spring, one end, far away from the spring, of the anti-falling block is arranged in each anti-falling groove, an L-shaped transmission hole is formed in the bottom of each transmission groove, one end, close to the spring, of the anti-falling block is.

Preferably, the slide blocks are symmetrically and fixedly connected to the side wall of the anti-falling block close to one end of the spring, the groove wall of the anti-falling groove is provided with a sliding groove matched with the slide block in a position corresponding to the slide block, one end of the slide block, far away from the anti-falling block, is arranged in the sliding groove, and the slide block is connected to the sliding groove in a sliding manner.

Preferably, the support ring is close to the one end of grabbing the handle and is equipped with the pull ring, and the pull ring cover is established on charging head, the one end fixed connection that the anticreep piece was kept away from to the driving rope is in the one end that the pull ring is close to the support ring.

Preferably, one side of the support ring close to the grasping handle is fixedly connected with a support rod in a symmetrical mode with respect to the charging head, a matched support hole is formed in the position, corresponding to the support rod, on the pull ring, one end, far away from the pull ring, of the support rod penetrates through the corresponding support hole, and the pull ring is connected to the rod wall of the support rod in a sliding mode.

Preferably, the hole wall of the transmission hole is fixedly connected with a fixed pulley, and the transmission rope is arranged by bypassing the fixed pulley.

Preferably, the inner ring wall of the pull ring is provided with four rolling grooves which are uniformly arranged in an annular shape at equal intervals by taking the charging head as a center, rolling balls are arranged in the rolling grooves, the balls penetrate through notches of the rolling grooves, and the balls are connected to the side wall of the charging head in a rolling manner.

Preferably, one end of the support rod, which is far away from the support ring, is fixedly connected with a limiting block.

(III) advantageous effects

Compared with the prior art, the invention provides an anti-drop charging gun for a charging pile, which has the following beneficial effects:

the anti-falling charging gun for the charging pile is characterized in that an anti-falling mechanism is arranged, when a charging head is connected with a charging socket, the charging head is directly aligned with the charging socket and inserted, the inclined plane of an anti-falling block firstly abuts against the bottom of a charging groove, the inclined plane of the anti-falling block continuously bears pressure along with the continuous insertion of the charging head, the anti-falling block compresses a spring and moves towards a transmission groove until the anti-falling block completely enters the transmission groove, when the charging head completely enters the charging socket, the anti-falling block loses the blockage of the side wall of the charging socket, the compressed spring pushes the anti-falling block to reset, the spring compressed by the anti-falling block pushes the anti-falling block into the anti-falling groove, the charging head and the charging socket are firmly fixed together to prevent the charging head from falling off, when the charging head needs to be taken off from the charging socket, a pulling force is applied to two transmission ropes through a pull, so that the anti-falling block is stressed to compress the spring and is simultaneously pulled out from the anti-falling groove, and the charging head can be pulled out from the charging socket at the moment.

Drawings

Fig. 1 is a schematic structural view of an anti-drop charging gun for a charging pile according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 2;

fig. 4 is an enlarged view of a portion C in fig. 2.

In the figure: the device comprises a gripping handle 1, a charging seat 2, a charging head 3, a charging groove 4, a charging socket 5, a support ring 6, a transmission groove 7, a spring 8, an anti-drop block 9, an anti-drop groove 10, a transmission hole 11, a sliding block 12, a sliding chute 13, a pull ring 14, a support rod 15, a support hole 16, a rolling groove 17, a ball 18, a limiting block 19, a transmission rope 20 and a fixed pulley 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an anti-drop charging gun for a charging pile comprises a holding handle 1 and a charging seat 2, wherein the holding handle 1 is connected with a charging head 3, the charging seat 2 is provided with a cylindrical charging slot 4, the bottom of the charging slot 4 is provided with a charging socket 5, the charging head 3 is inserted into the charging socket 5, and the charging head 3 is connected with the charging slot 4 through an anti-drop mechanism;

the anti-falling mechanism comprises a support ring 6, the support ring 6 is fixedly sleeved on the side wall of the charging head 3, transmission grooves 7 are symmetrically formed in the outer ring wall of the support ring 6, a spring 8 is fixedly connected to the bottom of the transmission groove 7, an anti-falling block 9 with a right trapezoid cross section is fixedly connected to the other end of the spring 8, an anti-falling groove 10 is formed in the groove wall of the charging groove 4 corresponding to the anti-falling block 9, the inclined surface of the anti-falling block 9 is far away from the grasping handle 1 and the spring 8, one end, far away from the spring 8, of the anti-falling block 9 is arranged in the anti-falling groove 10, a transmission hole 11 in an L shape is formed in the bottom of the transmission groove 7, one end, close to the spring 8, of the anti-falling block 9 is fixedly connected with a transmission rope 20, the other end of the transmission rope 20 sequentially penetrates through the spring 8 and the transmission hole 11, the inclined plane of the anti-disengaging block 9 firstly supports against the bottom of the charging groove 4, along with the continuous insertion of the charging head 3, the inclined plane of the anti-disengaging block 9 continuously bears pressure, the anti-disengaging block 9 compresses the spring 8 and moves towards the transmission groove 7 until the anti-disengaging block 9 completely enters the transmission groove 7, when the charging head 3 completely enters the charging socket 5, the anti-disengaging block loses the blocking of the side wall of the charging socket 5, the compressed spring 8 pushes the anti-disengaging block 9 to reset, so that the compressed spring 8 of the anti-disengaging block 9 is pushed into the anti-disengaging groove 10, the charging head 3 and the charging socket 5 are firmly fixed together to prevent the charging head 3 from falling off, when the charging head 3 needs to be taken off from the charging socket 5, the pull ring 14 applies pull force to the two transmission ropes 20, the anti-disengaging block 9 is driven to move after the two transmission ropes 20 are stressed, so that the anti-disengaging block 9 is pulled out from the anti-disengaging groove, at this time, the charging head 3 can be pulled out from the charging inlet 5.

Anti-disengaging piece 9 is close to symmetrical fixedly connected with slider 12 on the lateral wall of spring 8 one end position, assorted spout 13 has been seted up to the position that corresponds slider 12 on the cell wall of anti-disengaging groove 10, the one end that anti-disengaging piece 9 was kept away from to slider 12 sets up in spout 13, and slider 12 sliding connection is in spout 13, drive slider 12 synchronous motion in spout 13 when anti-disengaging piece 9 moves, when slider 12 moves the end of spout 13, slider 12 stop motion, make anti-disengaging piece 9 also stop motion thereupon, prevent that anti-disengaging piece 9 from being popped out driving groove 7 by spring 8.

The supporting ring 6 is close to the grasping handle, when the anti-drop block 9 moves, the sliding block 12 synchronously moves in the sliding groove 13, one end of the sliding block 1 is provided with a pull ring 14, the pull ring 14 is sleeved on the charging head 3, and one end of the transmission rope 20, which is far away from the anti-drop block 9, is fixedly connected to one end of the pull ring 14, which is close to the supporting ring 6.

One side that support ring 6 is close to and grabs handle 1 is about the symmetrical fixedly connected with bracing piece 15 of head 3 that charges, and assorted supported hole 16 has been seted up to the position that corresponds bracing piece 15 on pull ring 14, and the one end that bracing piece 15 kept away from pull ring 14 passes corresponding supported hole 16 and sets up, and pull ring 14 sliding connection is on the pole wall of bracing piece 15, moves on bracing piece 15 during the pull ring 14 motion for the motion is more stable when pull ring 14 atress.

The hole wall of the transmission hole 11 is fixedly connected with a fixed pulley 21, the transmission rope 20 is arranged by winding the fixed pulley 21, and the moving direction of the transmission rope 20 in the transmission hole 11 is changed through the fixed pulley 21.

Use on pull ring 14's the inner annular wall to charge head 3 and be four rolling grooves 17 of having seted up of the even equidistance of annular as the center, be equipped with rolling ball 18 in the rolling groove 17, ball 18 passes the notch setting of rolling groove 17, and ball 18 roll connection is on the lateral wall of charging head 3, through the 18 centre gripping of the ball that are the annular distribution setting of charging head 3, drive ball 18 when pull ring 14 moves on charging head 3 and roll, reduce the frictional resistance of pull ring 14 when charging head 3 moves.

One end of the support bar 15 far away from the support ring 6 is fixedly connected with a limiting block 19 to prevent the pull ring 14 from being separated from the support bar 3.

To sum up, when the charging head 3 is connected with the charging socket 5, the charging head 3 is directly aligned with the charging socket 5 and inserted, the inclined surface of the anti-drop block 9 firstly abuts against the bottom of the charging groove 4, the inclined surface of the anti-drop block 9 continuously bears pressure along with the continuous insertion of the charging head 3, the anti-drop block 9 compresses the spring 8 and moves towards the transmission groove 7 until the anti-drop block 9 completely enters the transmission groove 7, when the charging head 3 completely enters the charging socket 5, the anti-drop block loses the blocking of the side wall of the charging socket 5, the compressed spring 8 pushes the anti-drop block 9 to reset, so that the compressed spring 8 of the anti-drop block 9 pushes the anti-drop groove 10, the charging head 3 and the charging socket 5 are firmly fixed together to prevent the charging head 3 from dropping off, when the charging head 3 needs to be taken off from the charging socket 5, a pulling force is applied to the two ropes 20 through the pull ring 14, two driving ropes 20 drive anticreep piece 9 motion after the atress for anticreep piece 9 atress compression spring 8 extracts from anticreep groove 10 simultaneously, can extract charging head 3 from charging socket 5 this moment.

It is to be noted that the term "comprises," "comprising," or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fill electric pile with anti-drop formula rifle that charges, includes and grasps handle (1) and charging seat (2), its characterized in that: the grabbing handle (1) is connected with a charging head (3), the charging seat (2) is provided with a cylindrical charging groove (4), the bottom of the charging groove (4) is provided with a charging socket (5), the charging head (3) is inserted into the charging socket (5), and the charging head (3) is connected with the charging groove (4) through an anti-falling mechanism;

the anti-falling mechanism comprises a support ring (6), the support ring (6) is fixedly sleeved on the side wall of the charging head (3), transmission grooves (7) are symmetrically formed in the outer ring wall of the support ring (6), a spring (8) is fixedly connected to the bottom of each transmission groove (7), an anti-falling block (9) with a right trapezoid cross section is fixedly connected to the other end of the spring (8), anti-falling grooves (10) are formed in the positions, corresponding to the anti-falling blocks (9), of the groove wall of the charging groove (4), the inclined surface of each anti-falling block (9) is far away from the grasping handle (1) and the spring (8), one end, far away from the spring (8), of each anti-falling block (9) is arranged in each anti-falling groove (10), an L-shaped transmission hole (11) is formed in the bottom of each transmission groove (7), and a transmission rope (20) is fixedly connected to one end, close to the spring (8), of, the other end of the transmission rope (20) sequentially penetrates through the spring (8) and the transmission hole (11).

2. The anti-drop formula charging gun for stake of charging of claim 1, its characterized in that: anticreep piece (9) are close to on the lateral wall of spring (8) one end position symmetry fixedly connected with slider (12), assorted spout (13) have been seted up to the position that corresponds slider (12) on the cell wall of anticreep groove (10), the one end setting that anticreep piece (9) were kept away from in spout (13) in slider (12), and slider (12) sliding connection is in spout (13).

3. The anti-drop formula charging gun for stake of charging of claim 1, its characterized in that: one end of the support ring (6) close to the grasping handle (1) is provided with a pull ring (14), the pull ring (14) is sleeved on the charging head (3), and one end of the transmission rope (20) far away from the anti-falling block (9) is fixedly connected to one end of the pull ring (14) close to the support ring (6).

4. The anti-drop formula charging gun for stake of charging of claim 3, its characterized in that: one side that support ring (6) are close to and grab handle (1) is about charging first (3) symmetry fixedly connected with bracing piece (15), assorted supported hole (16) have been seted up to the position that corresponds bracing piece (15) on pull ring (14), the one end that pull ring (14) were kept away from in bracing piece (15) passes corresponding supported hole (16) and sets up, and pull ring (14) sliding connection is on the pole wall of bracing piece (15).

5. The anti-drop formula charging gun for stake of charging of claim 1, its characterized in that: the hole wall of transmission hole (11) is gone up fixedly connected with fixed pulley (21), fixed pulley (21) setting is walked around in transmission rope (20).

6. The anti-drop formula charging gun for stake of charging of claim 3, its characterized in that: the novel charging device is characterized in that four rolling grooves (17) are formed in the inner annular wall of the pull ring (14) in an annular and uniform and equidistant mode by taking the charging head (3) as the center, rolling balls (18) are arranged in the rolling grooves (17), the balls (18) penetrate through notches of the rolling grooves (17), and the balls (18) are connected to the side wall of the charging head (3) in a rolling mode.

7. The anti-drop formula charging gun for stake of charging of claim 4, characterized in that: and one end of the support rod (15) far away from the support ring (6) is fixedly connected with a limiting block (19).