CN216488571U

CN216488571U - Quick safe connecting device of electric automobile facility and electric wire netting that charges

Info

Publication number: CN216488571U
Application number: CN202123282565.8U
Authority: CN
Inventors: 张孟豪
Original assignee: Henan Guangshi Intelligent Engineering Co ltd
Current assignee: Pan Yaqi
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-05-10
Anticipated expiration: 2031-12-24

Abstract

The utility model provides a quick safe connecting device of an electric automobile charging facility and a power grid, which relates to the technical field of charging facility installation, and comprises an insulating shell, wherein a through hole is arranged at the center of one side surface of the insulating shell, a conductive block is fixedly connected at the center of the inner surface of the through hole, conductive grooves are respectively arranged at the centers of the two sides surfaces of the conductive block, clamping blocks are respectively arranged at the top and the bottom of the inner surface of each conductive groove, two arc-shaped plates are respectively arranged at the two sides of the inner surface of the through hole, the connecting block can be conveniently put in through the through groove by arranging the connecting block, the annular groove, the through groove, the connecting block and the distance block, the distance block can slide on the surface of the cable to leave traces by rotating the connecting block in the annular groove, thereby facilitating personnel to properly peel the cable, namely ensuring that the bare cable core is just inserted into the conductive groove after peeling, the installation efficiency of the cable is improved.

Description

Quick safe connecting device of electric automobile facility and electric wire netting that charges

Technical Field

The utility model relates to a facility installation technical field that charges especially relates to a quick safe connecting device of electric automobile charging facility and electric wire netting.

Background

The charging pile has the function similar to an oiling machine in a gas station, can be fixed on the ground or on the wall, is installed in public buildings (public buildings, markets, public parking lots and the like) and residential district parking lots or charging stations, and can charge various types of electric vehicles according to different voltage grades. The input end of the charging pile is directly connected with an alternating current power grid, and the output end of the charging pile is provided with a charging plug for charging the electric automobile.

Fill electric pile when installing, need be connected with the cable that extends in the electric wire netting, but the one end of cable is skinned during current installation method, then inserts the wiring board position of filling electric pile with naked sinle silk, and this kind of connection method leads to partly sinle silk of cable to expose in the air easily, and easy early understanding exposed sinle silk adhesion dust or moisture cause the sinle silk to damage in the follow-up use of filling electric pile.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art some sinle silks of cable and exposing in the dinosaur, easy early known sinle silk adhesion dust or the moisture that exposes in the follow-up use of filling electric pile causes the problem that the sinle silk damaged, and the quick safe connecting device of an electric automobile charging facility and electric wire netting that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a quick and safe connection device for an electric vehicle charging facility and a power grid comprises an insulating shell, wherein a through hole is formed in the center of the surface of one side of the insulating shell, the center of the inner surface of the through hole is fixedly connected with a conductive block, the centers of the two side surfaces of the conductive block are respectively provided with a conductive groove, the top and the bottom of the inner surface of the conductive groove are respectively provided with a clamping block, the two sides of the inner surface of the through hole are respectively provided with two arc-shaped plates which are respectively arranged at the inner top and the bottom of the through hole, and a plurality of evenly distributed convex blocks are respectively and fixedly connected with the opposite sides of the two arc-shaped plates, mounting seats are respectively and fixedly connected with the two sides of the top and the bottom of the insulating shell, the screw rod is arranged at the center of the top of the mounting seat in a penetrating mode through threads, and guide rods are arranged on two sides of the top of the mounting seat in a penetrating mode in a sliding mode respectively.

Preferably, the outer surface of the insulating shell is fixedly connected with a plurality of connecting pieces which are uniformly distributed, an annular groove is formed in the center of the surface of each connecting piece, and a penetrating groove is formed in the front position of the surface of each connecting piece.

Preferably, a plurality of connecting pieces are arranged on the front surfaces of the connecting pieces, the rear surfaces of the connecting pieces are slidably connected with the inner surfaces of the through grooves and the annular grooves, the two sides of the front surface of each connecting piece are fixedly connected with an internal thread ring, and the inner surface of each internal thread ring is connected with a distance block in a threaded mode.

Preferably, the number of the clamping blocks is two, a plurality of uniformly distributed springs are fixedly connected to one opposite sides of the two clamping blocks respectively, and one ends of the springs are fixedly connected with the inner surface of the conductive groove.

Preferably, the center of one end of the screw rod, which is far away from the insulating shell, is provided with a clamping groove in a cross shape, and one end of the screw rod, which is close to the through hole, is rotatably connected with the adjacent arc-shaped plates.

Preferably, one end of the guide rod close to the through hole is fixedly connected with the surface of the arc-shaped plate.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, through setting up the conducting block, the conducting groove, the clamp splice, a spring, the through hole, the arc, screw rod and guide arm, be convenient for realize placing of naked cable core through the conducting groove, and be convenient for realize placing of some belt skin cable through the groove that runs through that sets up, and then prevent that naked sinle silk from directly exposing in the air, and through setting up screw rod and guide arm, be convenient for realize two arcs through rotatory screw rod and draw close the surface of belt skin cable gradually, and then realize the rigidity of cable through the rubber insulation layer on the protruding piece extrusion cable surface that the arc plate surface set up, prevent promptly that the cable from taking place relative slip with the insulating casing when using.

2. The utility model discloses in, through setting up connecting block, ring channel, running through groove, connecting block and distance piece, be convenient for realize putting into of connecting block through running through the groove to realize the distance piece at the cable surface slip through the connecting block rotation and leave the vestige, and then the personnel of being convenient for carry out the appropriate skin to the cable, guarantee promptly that the exposed sinle silk of back of skinning just inserts the electrically conductive inslot, improve the installation effectiveness of cable.

Drawings

Fig. 1 is a schematic perspective view of a fast and safe connection device for an electric vehicle charging facility and an electric grid according to the present invention;

fig. 2 is a schematic cross-sectional view of the fast and safe connection device of an electric vehicle charging facility and an electric grid of the present invention, fig. 1;

fig. 3 is an enlarged view of a portion a in fig. 2.

Illustration of the drawings: 1. an insulating case; 2. a connecting member; 3. an annular groove; 4. a mounting seat; 5. a guide bar; 6. a screw; 7. a card slot; 8. connecting blocks; 9. an internally threaded ring; 10. a distance block; 11. a through hole; 12. an arc-shaped plate; 13. a conductive block; 14. a spring; 15. a clamping block; 16. a conductive slot; 17. a through groove; 18. and (4) a convex block.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 3, a fast and safe connection device for an electric vehicle charging facility and a power grid includes an insulating housing 1, a through hole 11 is formed in a center of a surface of one side of the insulating housing 1, a conductive block 13 is fixedly connected to a center of an inner surface of the through hole 11, conductive grooves 16 are respectively formed in centers of surfaces of two sides of the conductive block 13, clamping blocks 15 are respectively disposed at top and bottom positions of an inner surface of the conductive groove 16, two clamping blocks 15 are disposed, a plurality of uniformly distributed springs 14 are respectively fixedly connected to opposite sides of the two clamping blocks 15, one end of each spring 14 is fixedly connected to an inner surface of the conductive groove 16, two arc plates 12 are respectively disposed at two sides of an inner surface of the through hole 11, the two arc plates 12 are respectively disposed at top and bottom positions of the through hole 11, and a plurality of uniformly distributed protruding blocks 18 are respectively fixedly connected to opposite sides of the two arc plates 12, the top and the bottom both sides position of insulating casing 1 are fixedly connected with mount pad 4 respectively, the top center department screw thread of mount pad 4 runs through and is provided with screw rod 6, and the top both sides position of mount pad 4 slides respectively and runs through and is provided with guide arm 5, the one end center department that insulating casing 1 was kept away from to screw rod 6 sets up draw-in groove 7 that the cross set up, and screw rod 6 is close to the one end of through hole 11 and adjacent arc 12 rotates the connection, guide arm 5 is close to the one end of through hole 11 and the fixed surface of arc 12 is connected.

The whole embodiment 1 achieves the effects that the insulating shell 1 is convenient for realizing the integral insulativity of the device and further realizing the use safety of the device, the arranged through hole 11 is convenient for putting in a cable, the arranged conducting block 13 is convenient for trying to transmit the power of the cable connected with two ends of the device, the arranged conducting groove 16 is convenient for a person to place the core of the peeled cable, further the smooth and safe transmission of the power is ensured by increasing the contact area, the spring 14 and the clamping block 15 are arranged, the spring 14 is in a compressed state, further the two clamping blocks 15 are convenient to approach to the surface of the adhered cable core, namely when the size of the exposed core is smaller than that of the conducting groove 16, the core is firmly clamped by the clamping of the two clamping blocks 15 to realize the power transmission, and by arranging the arc-shaped plate 12 and the convex block 18, when the peeled cable core is positioned in the conducting groove 16, at this moment, a part of cable for skinning is located through hole 11, be located between two arc 12 promptly, as shown in fig. 2, the arc 12 at top is connected with screw rod 6 and the guide arm 5 at top, the arc 12 at bottom and the screw rod 6 and the guide arm 5 contact of bottom, draw-in groove 7 that set up is convenient for personnel to play through the cross and realizes that screw rod 6 is rotatory, and then realize through the threaded connection of screw rod 6 and mount pad 4 that the arc 12 of being connected rotates with screw rod 6 steadily descends under the limiting displacement of guide arm 5, otherwise realize that the arc 12 of bottom rises, and then realize that two arcs 12 draw close to the rubber layer on protruding block 18 extrusion cable surface each other, and then realize the rigidity of cable.

Embodiment 2, as shown in fig. 1 to 3, the outer surface of the insulating case 1 is fixedly connected with a plurality of connecting pieces 2 which are uniformly distributed, the annular groove 3 is formed in the center of the surface of each connecting piece 2, the penetrating groove 17 is formed in the front position of the surface of each connecting piece 2, the connecting pieces 8 are arranged on the front surfaces of the connecting pieces 2, the rear surfaces of the connecting pieces 8 are slidably connected with the inner surfaces of the penetrating grooves 17 and the annular groove 3, the inner threaded rings 9 are fixedly connected to the positions on the two sides of the front surface of each connecting piece 8, and the inner surfaces of the inner threaded rings 9 are connected with the distance blocks 10 in a threaded manner.

The effect that its whole embodiment 2 reached is, the distance of the side of insulating housing 1 and conducting block 13 is the same with the size of conducting groove 16 in this embodiment, the cable inserts in through hole 11, be convenient for through connecting block 8 with run-through groove 17 and annular groove 3's sliding connection realize the installation and the dismantlement of connecting block 8, and through the threaded connection of distance piece 10 and female threaded ring 9, realize the surface that distance piece 10 contacted the cable through rotatory distance piece 10, and realize distance piece 10 through connecting block 8 rotation in annular groove 3 and leave the mar on the surface of cable, realize the length that the cable should be skinned, then realize taking off of connecting block 8 through running-through groove 17 again.

The working principle is that the connecting block 8 is installed by sliding connection of the connecting block 8 and the through groove 17 and the annular groove 3, the cable is inserted into the through hole 11, the distance block 10 is rotated to enable the distance block 10 to contact the surface of the cable, and the connecting block 8 rotates in the annular groove 3 to realize that the distance block 10 leaves scratches on the surface of the cable, the peeling of the cable is realized along the scratches, one end of the cable with the exposed wire core is placed in the through hole 11, the spring 14 is convenient for realizing that the two clamping blocks 15 are mutually close to the surface attached to the wire core of the cable, the screw rod 6 rotates, further realizing that the arc-shaped plate 12 rotationally connected with the screw 6 descends steadily under the limiting action of the guide rod 5 through the threaded connection of the screw 6 and the mounting seat 4, on the contrary realizing that the arc-shaped plate 12 at the bottom ascends, thereby realizing that the two arc plates 12 are mutually close to the convex block 18 to extrude the rubber layer on the surface of the cable, and further realizing the position fixation of the cable.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an electric automobile charges quick safe connecting device of facility and electric wire netting, includes insulating casing (1), its characterized in that: a through hole (11) is formed in the center of the surface of one side of the insulating shell (1), a conductive block (13) is fixedly connected to the center of the inner surface of the through hole (11), conductive grooves (16) are formed in the centers of the surfaces of the two sides of the conductive block (13) respectively, clamping blocks (15) are arranged at the top and the bottom of the inner surface of each conductive groove (16) respectively, two arc-shaped plates (12) are arranged on the two sides of the inner surface of the through hole (11) respectively, the two arc-shaped plates (12) are arranged at the top and the bottom of the through hole (11) respectively, a plurality of uniformly distributed protruding blocks (18) are fixedly connected to the opposite sides of the two arc-shaped plates (12) respectively, a mounting seat (4) is fixedly connected to the positions of the two sides of the top and the bottom of the insulating shell (1) respectively, and a screw rod (6) is arranged at the center of the top of the mounting seat (4) in a threaded manner, and guide rods (5) are respectively arranged at the two sides of the top of the mounting seat (4) in a sliding and penetrating manner.

2. The device for fast and safe connection of an electric vehicle charging facility to a power grid according to claim 1, characterized in that: the outer surface of the insulating shell (1) is fixedly connected with a plurality of connecting pieces (2) which are uniformly distributed, the surface center of each connecting piece (2) is provided with an annular groove (3), and the front side position of the surface of each connecting piece (2) is provided with a through groove (17).

3. The device for fast and safe connection of an electric vehicle charging facility to a power grid according to claim 2, characterized in that: a plurality of connecting pieces (2) are arranged on the front surface of the connecting piece, connecting blocks (8) are arranged on the rear surface of each connecting piece (8) and are in sliding connection with the inner surfaces of the through grooves (17) and the annular grooves (3), the positions of two sides of the front surface of each connecting piece (8) are fixedly connected with internal thread rings (9) respectively, and the inner surfaces of the internal thread rings (9) are in threaded connection with distance blocks (10).

4. The device for fast and safe connection of an electric vehicle charging facility to a power grid according to claim 1, characterized in that: the clamping blocks (15) are two, a plurality of uniformly distributed springs (14) are fixedly connected to one opposite sides of the two clamping blocks (15) respectively, and one ends of the springs (14) are fixedly connected with the inner surface of the conductive groove (16).

5. The device for fast and safe connection of an electric vehicle charging facility to a power grid according to claim 1, characterized in that: the center of one end of the screw rod (6) far away from the insulating shell (1) is provided with a clamping groove (7) which is arranged in a cross shape, and one end of the screw rod (6) close to the through hole (11) is rotatably connected with the adjacent arc-shaped plate (12).

6. The device for fast and safe connection of an electric vehicle charging facility to a power grid according to claim 1, characterized in that: one end of the guide rod (5) close to the through hole (11) is fixedly connected with the surface of the arc-shaped plate (12).