Charging gun fixing mechanism of charging pile

Abstract

The utility model discloses a charging gun fixing mechanism for a charging pile, and relates to the field of charging gun fixation, the charging gun fixing mechanism comprises a charging pile main body, an installation notch is reserved in the charging pile main body, the charging gun main body is movably installed in the installation notch, and a first movable groove, a second movable groove and a third movable groove are arranged in the charging pile main body. According to the charging gun, the rotating rod rotates to drive the wedge-shaped block fixedly connected with the rotating rod to rotate to abut against the ends of the two symmetrical transverse plates, the whole clamping block is pushed to move towards the first movable groove to leave the clamping groove matched with the first movable groove, and therefore the charging gun body can be taken down conveniently; the inclined face of the front end of the charging gun body abuts against the end of the clamping block so that the clamping block can be pushed into the first movable groove, and therefore the clamping block can be matched with the clamping groove conveniently under the thrust action of the spring so that the whole charging gun body can be fixed to the mounting groove opening, namely the whole charging pile body.

Description

Technical Field

[0001] The utility model relates to the field of charging gun fixing, in particular to a charging gun fixing mechanism of a charging pile. Background Art

[0002] With the popularization of new energy vehicles, more and more new energy vehicle charging piles are appearing on the market. When charging new energy vehicles, it is necessary to remove the charging gun from the charging pile and connect the charging gun to the charging port of the new energy vehicle. After charging is completed, the charging gun should be reinserted into the charging pile to avoid damage to the charging gun.

[0003] The existing connection between the charging pile and the charging gun becomes loose after long-term use. If the charging gun is accidentally touched, it may cause the charging gun and the charging pile to fall off, affecting the charging head of the charging gun, which will also affect the subsequent charging effect of the charging gun on new energy vehicles.

[0004] Therefore, it is necessary to invent a charging gun fixing mechanism for a charging pile to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a charging gun fixing mechanism for a charging pile, so as to solve the problem proposed in the above background technology that the connection between the existing charging pile and the charging gun becomes loose after long-term use, and the charging gun may fall off from the charging pile after accidentally touching the charging gun, thereby affecting the charging head of the charging gun, which will also affect the subsequent charging effect of the charging gun on new energy vehicles.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a charging gun fixing mechanism of a charging pile, comprising a charging column body, an installation slot is reserved inside the charging pile body, and the charging gun body is movably installed inside the installation slot, and a movable slot one, a movable slot two and a movable slot three are opened inside the charging pile body, and the movable slot one, the movable slot two and the movable slot three are connected, and the movable slot one is movably connected with a card block through a spring, and the end of the card block matches the engagement slot reserved inside the charging gun body, the top of the card block is fixedly connected with a vertical plate, and the upper end of the vertical plate is fixedly connected with a horizontal plate, the movable slot three is rotatably connected with a rotating rod through a bearing, and a wedge block is fixedly inserted into the outer wall of the rotating rod, and the wedge block is in contact with the end of the horizontal plate.

[0007] Preferably, inclined surfaces are provided on both sides of the front end of the charging gun body corresponding to the block, and the inclined surfaces are smooth surfaces, and the junctions between the inclined surfaces and the outer wall of the charging gun body are smooth arc surfaces.

[0008] Preferably, the movable groove three is annular, and both sides of the movable groove three are connected with two symmetrical "7"-shaped movable grooves two, and the lower ends of the two movable grooves two are respectively connected with two symmetrically arranged movable grooves one.

[0009] Preferably, the two ends of the spring are respectively fixedly connected to the inner wall of the movable groove and the end of the block located in the movable groove, and the outer wall of the block is in contact with and slidably connected to the inner wall of the movable groove, and the end of the block away from the spring extends through and into the installation slot.

[0010] Preferably, the side walls of the vertical plate and the side walls of the horizontal plate fixedly connected thereto are in contact with and slidably connected to the second inner walls of the reserved movable groove.

[0011] Preferably, one end of the horizontal plate away from the vertical plate fixedly connected thereto is in an arc shape, and the arc-shaped end surface of the horizontal plate is a smooth surface.

[0012] Preferably, one end of the rotating rod away from the wedge-shaped block extends through and extends to the outside of the shell of the charging pile body, and the rotating rod is rotatably connected to the through-hole through a bearing, and the rotating rod rotates within a range of 0 to 90 degrees;

[0013] The outer ring of the rotating rod is movably sleeved with a torsion spring, and the torsion spring is located in the movable groove three, and the two ends of the torsion spring are respectively fixedly connected to the outer wall of the rotating rod and the inner wall of the movable groove three.

[0014] The end of the rotating rod located outside the charging pile body is fixedly connected with a rotating disk.

[0015] Preferably, both side walls of the wedge-shaped block are smooth inclined surfaces.

[0016] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0017] The utility model promotes the rotation of the wedge-shaped block fixedly connected thereto to rotate and press against the ends of the two symmetrical cross plates through the rotation of the rotating rod, pushing the entire card block to move into the movable groove one and leave the engaging groove matching it, which makes it convenient to remove the charging gun body. At the same time, when the charging gun body is installed into the installation groove, the inclined surface of the front end of the charging gun body presses against the end of the card block and then pushes the card block into the movable groove one, which makes it convenient to match the card block with the engaging groove under the thrust of the spring, thereby completing the fixation of the entire charging gun body and the installation groove, that is, the entire charging pile body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0020] Figure 2 This is an exploded view of the charging pile body and the charging gun body of the utility model;

[0021] Figure 3 This is a three-dimensional diagram of the main body of the charging pile of the utility model (partially cut away);

[0022] Figure 4 This is an exploded view of the internal structure of the charging pile body (partially cut away) of the utility model;

[0023] Figure 5 This is a three-dimensional diagram of the overall structure of the charging gun main body of the utility model.

[0024] Description of reference numerals:

[0025] 1. Charging pile body; 2. Charging gun body; 3. Installation slot; 4. Movable slot 1; 5. Movable slot 2; 6. Movable slot 3; 7. Inclined surface; 8. Block; 9. Spring; 10. Vertical plate; 11. Horizontal plate; 12. Wedge block; 13. Rotating rod; 14. Turntable; 15. Engaging slot. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] The utility model provides Figure 1-5 A charging gun fixing mechanism of a charging pile shown in the figure comprises a charging column body 1, an installation slot 3 is reserved inside the charging pile body 1, and a charging gun body 2 is movably installed inside the installation slot 3, a movable slot 1 4, a movable slot 2 5 and a movable slot 3 6 are provided inside the charging pile body 1, the movable slot 1 4, the movable slot 2 5 and the movable slot 3 6 are connected, and the inside of the movable slot 1 4 is movably connected with a clamping block 8 through a spring 9, and the end of the clamping block 8 matches the clamping slot 15 reserved inside the charging gun body 2, the top of the clamping block 8 is fixedly connected with a vertical plate 10, and the upper end of the vertical plate 10 is fixedly connected with a horizontal plate 11, the inside of the movable slot 3 6 is rotatably connected with a rotating rod 13 through a bearing, and a wedge block 12 is fixedly inserted into the outer wall of the rotating rod 13, and the wedge block 12 is in contact with the end of the horizontal plate 11.

[0028] An inclined surface 7 is provided on both sides of the front end of the charging gun body 2 corresponding to the block 8, and the inclined surface 7 is a smooth surface, and the connection between the inclined surface 7 and the outer wall of the charging gun body 2 is a smooth arc surface. During the insertion of the charging gun body 2, the movement of the inclined surface 7 resists the movement of the block 8, making it convenient to insert the charging gun body 2 into the installation slot 3.

[0029] The movable groove three 6 is annular, which is convenient for the wedge block 12 to rotate with the rotating rod 13, and the two sides of the movable groove three 6 are connected with two symmetrical "7"-shaped movable grooves 2 5, and the lower ends of the two movable grooves 2 5 are respectively connected with two symmetrically arranged movable grooves 1 4, which facilitates the movement of the card block 8, the vertical plate 10 and the horizontal plate 11.

[0030] The two ends of the spring 9 are respectively fixedly connected to the inner wall of the movable groove 4 and the end of the block 8 located in the movable groove 4, and the outer wall of the block 8 is in contact with and slidably connected to the inner wall of the movable groove 4, and the end of the block 8 away from the spring 9 extends through and into the installation slot 3. Under the thrust of the spring 9, the block 8 is matched with the engaging slot 15, and then the charging gun body 2 is matched with the installation slot 3.

[0031] The side walls of the vertical plate 10 and the side walls of the horizontal plate 11 fixedly connected thereto are in contact with the inner walls of the reserved movable groove 25 and are slidably connected to ensure the stability of the movement of the vertical plate 10 and the horizontal plate 11.

[0032] One end of the transverse plate 11 away from the vertical plate 10 fixedly connected thereto is in an arc shape, and the arc-shaped end surface of the transverse plate 11 is a smooth surface.

[0033] One end of the rotating rod 13 away from the wedge block 12 extends through the outside of the shell of the charging pile body 1, and the rotating rod 13 is rotatably connected to the through-hole through a bearing, and the rotating rod 13 has a rotation range of 0 to 90 degrees, so that after the rotating rod 13 is rotated 90 degrees, the linkage pipe part of the wedge block 12 is abutted against the ends of the two horizontal plates 11, thereby pushing the block 8 to move;

[0034] The outer ring of the rotating rod 13 is movably sleeved with a torsion spring, and the torsion spring is located in the movable groove 3 6, and the two ends of the torsion spring are respectively fixedly connected to the outer wall of the rotating rod 13 and the inner wall of the movable groove 3 6, so that after the rotating rod 13 is rotated, it is convenient for the rotating rod 13 to automatically reset and rotate, and it is convenient for the rotating rod 13 to adjust the wedge block 12 to be in the following position: Figure 3 The spring 9 pushes the block 8 to move and drives the cross plate 11 to reset.

[0035] The end of the rotating rod 13 located outside the charging pile body 1 is fixedly connected with a turntable 14 to facilitate the operator to rotate the rotating rod 13 .

[0036] Both side walls of the wedge block 12 are smooth inclined surfaces, so that the wedge block 12 can easily abut against the horizontal plate 11 during rotation, thereby achieving the purpose of pushing the horizontal plate 11 to move.

[0037] Working principle: When using a charging gun fixing mechanism of a charging pile, first rotate the turntable 14 to drive the rotation of the rotating rod 13 fixedly connected to the turntable 14, and then drive the rotation of the wedge block 12 fixedly connected to the rotating rod 13 and provided with an inclined surface. During the rotation of the wedge block 12, it will abut against the ends of two symmetrical horizontal plates 11. After the wedge block 12 rotates 90 degrees, the two ends of the wedge block 12 abut against the arc ends of the two horizontal plates 11, thereby pushing the card block 8 fixedly connected to the horizontal plate 11 and the vertical plate 10 to move toward the inside of the movable groove 4, and then leave the charging gun body 2. The reserved locking groove 15 inside makes it convenient to remove the charging gun body 2. At the same time, when the charging gun body 2 is installed into the installation groove 3, the smooth inclined surface 7 at the front end of the charging gun body 2 presses against the end of the block 8 inside the installation groove 3. As the charging gun body 2 moves, the inclined surface 7 moves to push the block 8 into the movable groove 4. This makes it convenient for the block 8 to match the locking groove 15 under the thrust applied by the spring 9, thereby completing the fixation of the entire charging gun body 2 and the installation groove 3, that is, the entire charging pile body 1.

[0038] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A charging gun fixing mechanism for a charging pile, comprising a charging pile body (1), characterized in that: The charging pile body (1) is provided with a mounting slot (3) inside, and a charging gun body (2) is movably mounted inside the mounting slot (3); a movable slot one (4), a movable slot two (5) and a movable slot three (6) are provided inside the charging pile body (1); the movable slot one (4), the movable slot two (5) and the movable slot three (6) are connected; a clamping block (8) is movably connected inside the movable slot one (4) via a spring (9), and the end of the clamping block (8) matches the clamping slot (15) reserved inside the charging gun body (2); a vertical plate (10) is fixedly connected to the top of the clamping block (8), and a horizontal plate (11) is fixedly connected to the upper end of the vertical plate (10); a rotating rod (13) is rotatably connected inside the movable slot three (6) via a bearing, and a wedge block (12) is fixedly inserted into the outer wall of the rotating rod (13), and the wedge block (12) contacts the end of the horizontal plate (11).

2. The charging gun fixing mechanism of a charging pile according to claim 1, characterized in that: Inclined surfaces (7) are provided on both sides of the front end of the charging gun body (2) and the position corresponding to the clamping block (8), and the inclined surfaces (7) are smooth surfaces, and the connection between the inclined surfaces (7) and the outer wall of the charging gun body (2) is a smooth arc surface.

3. The charging gun fixing mechanism of a charging pile according to claim 1, characterized in that: The movable groove three (6) is annular, and the two sides of the movable groove three (6) are connected to two symmetrical "7"-shaped movable grooves two (5), and the lower ends of the two movable grooves two (5) are respectively connected to two symmetrically arranged movable grooves one (4).

4. The charging gun fixing mechanism of a charging pile according to claim 1, characterized in that: The two ends of the spring (9) are respectively fixedly connected to the inner wall of the movable groove (4) and the end of the block (8) located in the movable groove (4), and the outer wall of the block (8) is in contact with and slidably connected to the inner wall of the movable groove (4), and the end of the block (8) away from the spring (9) extends through and into the interior of the installation slot (3).

5. The charging gun fixing mechanism of a charging pile according to claim 1, characterized in that: The side wall of the vertical plate (10) and the side wall of the horizontal plate (11) fixedly connected thereto are in contact with and slidably connected to the inner wall of the reserved movable groove 2 (5).

6. The charging gun fixing mechanism of a charging pile according to claim 1, characterized in that: An end of the transverse plate (11) away from the vertical plate (10) fixedly connected thereto is in an arc shape, and the arc-shaped end surface of the transverse plate (11) is a smooth surface.

7. The charging gun fixing mechanism of a charging pile according to claim 1, characterized in that: One end of the rotating rod (13) away from the wedge block (12) extends through the outside of the shell of the charging pile body (1), and the rotating rod (13) is rotatably connected to the through opening via a bearing, and the rotating rod (13) has a rotation range of 0 to 90 degrees; The outer ring of the rotating rod (13) is movably sleeved with a torsion spring, and the torsion spring is located in the movable groove three (6), and the two ends of the torsion spring are respectively fixedly connected to the outer wall of the rotating rod (13) and the inner wall of the movable groove three (6); The end of the rotating rod (13) located outside the charging pile body (1) is fixedly connected to a rotating disk (14).

8. The charging gun fixing mechanism of a charging pile according to claim 7, characterized in that: Both side walls of the wedge-shaped block (12) are smooth inclined surfaces.

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