CN212499938U

CN212499938U - New energy automobile rifle that charges prevents electric shock device

Info

Publication number: CN212499938U
Application number: CN202020849757.9U
Authority: CN
Inventors: 薛远水; 曲彩悦
Original assignee: Yantai Automobile Engineering Professional College
Current assignee: Yantai Automobile Engineering Professional College
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-02-09
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses a new energy automobile charging gun anti-electric shock device, including charging gun body, protective cover, stay cord and shore mechanism, charging gun body rear end installation is fixed with the connector, and charging gun body top is provided with the press button, the utility model discloses a having set up shore mechanism at charging gun body lower extreme, after charging gun body grafting entered into the charging tank inboard, first crown wheel and second crown wheel contacted with the charging tank bottom, fixed support was carried out to charging gun body, reached and to carry out fixed support to charging gun bottom when charging gun charges, prevented the advantage that charging gun dropped; through having set up top wheel mechanism in top bracing mechanism upper end, when the rifle body that charges receives the striking, can make the second connecting rod press and move buffer spring and produce the shrink of deformation, absorb the vibrational force, reached can be to the advantage that the rifle body steadily supported of charging.

Description

New energy automobile rifle that charges prevents electric shock device

Technical Field

The utility model relates to a rifle correlation field charges specifically is a new energy automobile rifle that charges prevents electric shock device.

Background

New energy automobile is the product of modern science and technology development, and its appearance has significantly reduced automobile exhaust's emission, the effectual environment that has protected, and new energy automobile has many kinds, and wherein most all need electric power to drive, and this just needs to use to fill electric pile, and the convenience is charged it.

In the rifle use that charges, protective cover and buckle often can be add, fix the rifle front end that charges to carry out the protection against electric shock to the rifle that charges, but when the rifle that charges uses, the rifle that charges is pegged graft and is entered into the inboard back of jack, the bottom often is unsettled, after receiving the striking, drop easily, the security is low, current source car rifle that charges electricity protection against electric shock device is difficult to carry out the fixed stay to the rifle bottom that charges when the rifle that charges, lead to the rifle that charges to drop, cause the electric shock occurence of failure easily.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above insufficiency, the utility model provides a new energy automobile rifle electric shock prevention device that charges here.

The utility model is realized in such a way, the utility model constructs a new energy automobile charging gun anti-electric shock device, which comprises a charging gun body, a protective cover, a pull rope and a top bracing mechanism, wherein the rear end of the charging gun body is fixedly provided with a connector, the top of the charging gun body is provided with a press button, the upper side of the front end of the charging gun body is fixedly provided with a buckle, the charging gun body is fixedly connected with the rear end of a charging head, the top bracing mechanism is fixedly arranged at the left lower end of the charging gun body, the top bracing mechanism comprises a slide block, a pressure spring, an inclined rod, a sliding sleeve, a swinging rod, a movable seat and a top wheel mechanism, the slide block is in sliding fit with the left lower end of the charging gun body, the slide block is in elastic connection with the left lower end inside the charging gun body through the pressure spring, one end of the inclined rod is movably nested at the inner side of the, the swing rod is embedded into the inner side of the sliding sleeve in a clearance fit mode, the swing rod is rotatably connected with the inner side of the movable seat through a hinge shaft, the movable seat is fixedly connected with the right lower end of the charging gun body, and the swing rod is fixed with the upper end of the top wheel mechanism.

Preferably, it is inboard that the head that charges adopts clearance fit's mode to imbed in the protective cover, protective cover and stay cord left end fixed connection to the stay cord is kept away from protective cover one end and is extended to the rifle body right side lower extreme fixed connection that charges.

Preferably, the top wheel mechanism comprises a first connecting rod, a first top wheel, a buffer spring, a second connecting rod and a second top wheel, the first connecting rod is fixed with the lower end of the swinging rod through electric welding, the first connecting rod is rotatably connected with the middle of the first top wheel through a hinge shaft, the first connecting rod is elastically connected with the left end of the second connecting rod through the buffer spring, the second connecting rod is movably nested on the inner side of the right upper end of the first connecting rod, and the second connecting rod is rotatably connected with the middle of the second top wheel through the hinge shaft.

Preferably, first top wheel and second top wheel size are the same to first top wheel and second top wheel upper end all are provided with bar antiskid line.

Preferably, the top of the sliding block is provided with a convex block, and the convex block is embedded into the left lower end of the charging gun body.

Preferably, the sliding sleeve is in a cylindrical shape with an inner through hole, and the inner side of the sliding sleeve is smooth.

Preferably, the cross section of the movable seat is in an isosceles triangle shape, and the inner part of the swing rod enters the inner side of the movable seat.

Preferably, the left upper end of the second connecting rod is provided with a groove, and the buffer spring is embedded into the inner side of the groove at the upper end of the second connecting rod.

Preferably, the diagonal rod is made of carbon steel and has high hardness.

Preferably, the pressure spring is made of spring steel and has excellent elastic potential energy.

The utility model has the advantages of as follows: the utility model discloses an improve and provide a new energy automobile rifle protection against electric shock device here, compare with equipment of the same type, have following improvement:

the method has the advantages that: a new energy automobile rifle protection against electric shock device that charges through having set up the shore mechanism at rifle body lower extreme that charges, after the rifle body that charges is pegged graft and is entered into the inslot that charges inboard, first apical wheel and second apical wheel contact with the charging tank bottom, carry out the fixed stay to the rifle body that charges, reached and to carry out the fixed stay to the rifle bottom that charges when the rifle that charges, prevent the advantage that the rifle that charges dropped.

The advantages are two: a new energy automobile rifle that charges protection against electric shock device through having set up top wheel mechanism in top bracing mechanism upper end, when the rifle body that charges receives the striking, can make the second connecting rod press buffer spring to produce deformation shrink, to the vibration power absorption, has reached the advantage that can steadily support the rifle body that charges.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic front view of the electric shock preventing device of the charging gun of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the jacking mechanism of the present invention;

FIG. 4 is a schematic side view of the top bracing mechanism of the present invention;

fig. 5 is a schematic view of the cross-sectional structure of the top wheel mechanism of the present invention.

Wherein: the charging gun comprises a charging gun body-1, a connector-2, a press button-3, a buckle-4, a charging head-5, a protective cover-6, a pull rope-7, a jacking mechanism-8, a sliding block-81, a pressure spring-82, an inclined rod-83, a sliding sleeve-84, a swinging rod-85, a movable seat-86, a top wheel mechanism-87, a first connecting rod-871, a first top wheel-872, a buffer spring-873, a second connecting rod-874, a second top wheel-875 and a bump-811.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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 work belong to the protection scope of the present invention.

The utility model provides a new energy automobile charging gun anti-electric shock device through the improvement, including charging gun body 1, protective cover 6, stay cord 7 and shore mechanism 8, charging gun body 1 rear end installation is fixed with connector 2, charging gun body 1 top is provided with press button 3, charging gun body 1 front end upper side is fixed with buckle 4, charging gun body 1 and charging head 5 rear end fixed connection, shore mechanism 8 installation is fixed in charging gun body 1 left lower extreme, shore mechanism 8 includes slider 81, pressure spring 82, down tube 83, sliding sleeve 84, swinging arms 85, sliding seat 86 and top wheel mechanism 87, slider 81 and charging gun body 1 left lower extreme sliding fit, slider 81 and charging gun body 1 inside left lower extreme elastic connection through pressure spring 82, down tube 83 one end activity nested in slider 81 lower extreme inboard, and the down tube 83 other end passes through the hinge pin and sliding sleeve 84 left upper extreme running fit, the swing rod 85 is embedded in the inner side of the sliding sleeve 84 in a clearance fit manner, the swing rod 85 is rotatably connected with the inner side of the movable seat 86 through a hinge shaft, the movable seat 86 is fixedly connected with the right lower end of the charging gun body 1, and the swing rod 85 is fixed with the upper end of the top wheel mechanism 87.

Further, it is inboard that head 5 that charges adopts clearance fit's mode to imbed in protective cover 6,

protective cover

6 and 7 left end fixed connection of stay cord to stay cord 7 is kept away from 6 one ends of protective cover and is extended to the rifle body that charges 1 right lower extreme fixed connection.

Further, the top wheel mechanism 87 comprises a first connecting rod 871, a first top wheel 872, a buffer spring 873, a second connecting rod 874 and a second top wheel 875, wherein the first connecting rod 871 is fixed with the lower end of the swing rod 85 through electric welding, the first connecting rod 871 is rotatably connected with the middle of the first top wheel 872 through a hinge shaft, the first connecting rod 871 is elastically connected with the left end of the second connecting rod 874 through the buffer spring 873, the second connecting rod 874 is movably nested inside the right upper end of the first connecting rod 871, and the second connecting rod 874 is rotatably connected with the middle of the second top wheel 875 through the hinge shaft.

Further, first top wheel 872 is the same with second top wheel 875 size to first top wheel 872 all is provided with the anti-skidding line of bar with second top wheel 875 upper end, does benefit to play and carries out skid-proof effect.

Further, the top of the sliding block 81 is provided with a convex block 811, and the convex block 811 is embedded into the left lower end of the charging gun body 1, so that the sliding block 81 can move smoothly.

Further, the sliding sleeve 84 is in a cylindrical shape with an inner through hole, and the inner side of the sliding sleeve 84 is smooth, so that the sliding sleeve can smoothly move at the upper end of the swing rod 85.

Furthermore, the cross section of the movable seat 86 is in the shape of an isosceles triangle, and the inner part of the swing rod 85 enters the inner side of the movable seat 86, so that the swing rod 85 can rotate stably.

Further, the left upper end of the second connecting rod 874 is provided with a groove, and the buffer spring 873 is embedded into the groove at the upper end of the second connecting rod 874, so that the buffer spring 873 can be installed and fixed.

Furthermore, the diagonal rod 83 is made of carbon steel and has high hardness.

Furthermore, the pressure spring 82 is made of spring steel and has excellent elastic potential energy.

The utility model provides an electric shock prevention device for a new energy automobile charging gun through improvement, and the working principle is as follows;

firstly, before use, the electric shock prevention device of the new energy automobile charging gun is horizontally placed, and then a charging wire is connected to the upper end of the connector 2;

secondly, when the charging device is used, the protective cover 6 at the upper end of the charging head 5 is taken down, and the protective cover 6 can be prevented from being lost and falling because the protective cover 6 is fixed through the pull rope 7;

thirdly, the charging head 5 is inserted into the charging hole, after the charging gun body 1 is inserted into the charging groove, the first top wheel 872 and the second top wheel 875 are in contact with the bottom of the charging groove, and meanwhile, the first connecting rod 871 can drive the swing rod 85 to swing on the inner side of the movable seat 86, so that the sliding sleeve 84 drives the sliding block 81 to press and move 82 through the inclined rod 83 to deform and shrink, so that the first top wheel 872 and the second top wheel 875 are tightly supported with the bottom of the charging groove, the charging gun body 1 is fixedly supported, the bottom of the charging gun can be fixedly supported when the charging gun is charged, and the charging gun is prevented from falling;

fourthly, the buckle 4 and a clamping groove at the upper end of the charging port are mutually inserted and fixed, and the charging gun body 1 is further fixed;

fifthly, and through having set up top wheel mechanism 87 in the top prop mechanism 8 upper end, when the rifle body 1 that charges receives the striking, can make second connecting rod 874 press and move buffer spring 873 and produce the shrink of deformation, absorb the vibrational force, can steadily support the rifle body 1 that charges.

The utility model provides a new energy automobile rifle electric shock protection device that charges through improving, through having set up shore mechanism 8 at rifle body 1 lower extreme that charges, after rifle body 1 pegs graft and enters into the charging groove inboard, first top wheel 872 and second top wheel 875 contact with the charging groove bottom, simultaneously head rod 871 can drive swinging arms 85 and swing in sliding seat 86 inboard, make sliding sleeve 84 drive slider 81 through down tube 83 and press 82 and produce deformation shrink, make first top wheel 872 and second top wheel 875 closely shore with the charging groove bottom each other, fix support rifle body 1 charging, reached and to fix the support rifle bottom charging when charging, prevent the advantage that the rifle that charges from dropping; through having set up top wheel mechanism 87 in the top prop 8 upper ends, when the rifle body 1 that charges receives the striking, can make second connecting rod 874 press and move buffer spring 873 and produce the shrink of deformation, absorb the vibrational force, reached the advantage that can steadily support the rifle body 1 that charges.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The electric shock prevention device for the charging gun of the new energy automobile comprises a charging gun body (1), a protective cover (6) and a pull rope (7), wherein a connector (2) is fixedly installed at the rear end of the charging gun body (1), a press button (3) is arranged at the top of the charging gun body (1), a buckle (4) is fixedly arranged on the upper side of the front end of the charging gun body (1), and the charging gun body (1) is fixedly connected with the rear end of a charging head (5);

the method is characterized in that: the charging gun is characterized by further comprising a top support mechanism (8), the top support mechanism (8) is fixedly arranged at the left lower end of the charging gun body (1), the top support mechanism (8) comprises a sliding block (81), a pressure spring (82), an inclined rod (83), a sliding sleeve (84), a swinging rod (85), a movable seat (86) and a top wheel mechanism (87), the sliding block (81) is in sliding fit with the left lower end of the charging gun body (1), the sliding block (81) is elastically connected with the left lower end inside the charging gun body (1) through the pressure spring (82), one end of the inclined rod (83) is movably nested on the inner side of the lower end of the sliding block (81), the other end of the inclined rod (83) is in rotating fit with the left upper end of the sliding sleeve (84) through a hinge shaft, the swinging rod (85) is embedded on the inner side of the sliding sleeve (84) in a clearance fit mode, and the swinging rod (85) is, the movable seat (86) is fixedly connected with the right lower end of the charging gun body (1), and the swinging rod (85) is fixed with the upper end of the top wheel mechanism (87).

2. The electric shock prevention device for the charging gun of the new energy automobile as claimed in claim 1, wherein: charging head (5) adopt clearance fit's mode to imbed in protective cover (6) inboard, protective cover (6) and stay cord (7) left end fixed connection to stay cord (7) are kept away from protective cover (6) one end and are extended to the lower extreme fixed connection of charging gun body (1) right side.

3. The electric shock prevention device for the charging gun of the new energy automobile as claimed in claim 1, wherein: the top wheel mechanism (87) comprises a first connecting rod (871), a first top wheel (872), a buffer spring (873), a second connecting rod (874) and a second top wheel (875), wherein the first connecting rod (871) is fixed with the lower end of the swinging rod (85) through electric welding, the first connecting rod (871) is rotatably connected with the middle of the first top wheel (872) through a hinge shaft, the first connecting rod (871) is elastically connected with the left end of the second connecting rod (874) through the buffer spring (873), the second connecting rod (874) is movably nested inside the right upper end of the first connecting rod (871), and the second connecting rod (874) is rotatably connected with the middle of the second top wheel (875) through the hinge shaft.

4. The electric shock prevention device for the charging gun of the new energy automobile as claimed in claim 3, wherein: first top wheel (872) and second top wheel (875) size the same to first top wheel (872) and second top wheel (875) upper end all are provided with the bar antiskid line.

5. The electric shock prevention device for the charging gun of the new energy automobile as claimed in claim 1, wherein: the top of the sliding block (81) is provided with a convex block (811), and the convex block (811) is embedded at the left lower end of the charging gun body (1).

6. The electric shock prevention device for the charging gun of the new energy automobile as claimed in claim 1, wherein: the sliding sleeve (84) is in a cylindrical shape with an inner through hole, and the inner side of the sliding sleeve (84) is smooth.

7. The electric shock prevention device for the charging gun of the new energy automobile as claimed in claim 1, wherein: the cross section of the movable seat (86) is in an isosceles triangle shape, and the inner part of the swing rod (85) enters the inner side of the movable seat (86).

8. The electric shock prevention device for the charging gun of the new energy automobile as claimed in claim 3, wherein: the left upper end of the second connecting rod (874) is provided with a groove, and the buffer spring (873) is embedded into the inner side of the groove at the upper end of the second connecting rod (874).