A kind of Novel crashproof type charging pile
Technical field
The present invention relates to charging pile technical field more particularly to a kind of Novel crashproof type charging piles.
Background technique
The function of charging pile is similar to the fuel charger inside gas station, can be fixed on ground or wall, be installed on public
It builds in (public building, market, Public Parking etc.) and residential area parking lot or charging station, it can be according to different voltage
Grade is that the electric car of various models charges.
But existing charging pile does not have any protective device, electric car is in approaching or during sail out of, due to department
Machine operation is inappropriate, will lead to and is collided with the front side of charging pile or rear side, so as to cause being damaged on the outside of charging pile,
In turn result in certain economic loss.
For this purpose, it is proposed that a kind of Novel crashproof type charging pile solves the above problems.
Summary of the invention
The purpose of the present invention is to solve problems of the prior art, and a kind of Novel crashproof type charging proposed
Stake.
To achieve the goals above, present invention employs following technical solutions:
A kind of Novel crashproof type charging pile, including pedestal, the upside side wall of the pedestal are equipped with the charging being vertically arranged
Stake, and the side side wall of charging pile is equipped with charging interface, the outside side wall of the charging pile, which is equipped with, is arranged with protective cover, institute
The two of them opposing sidewalls for stating protective cover are fixedly connected with the side wall of charging pile, and other two opposing sidewalls of protective cover with
Liquid storage chamber is formed between charging pile, the side side wall of the liquid storage chamber is equipped with multiple through-holes through setting, and multiple through-holes
It from left to right equidistantly sets gradually, is inserted with casing in multiple through-holes, the side of the described sleeve pipe in liquid storage chamber
The movable plate being laterally arranged is connected on side wall, the described sleeve pipe other side is connected with support block by buffer unit, the through-hole
Side side wall is equipped with mounting groove, and correcting packaging system is equipped in mounting groove, fills out in the liquid storage chamber equipped with ER fluid, institute
It states and is equipped with the first installation cavity in movable plate, and be equipped with the first capacitor plate being laterally arranged in the first installation cavity, and the two of charging pile
It is symmetrically arranged with two the second installation cavitys on the side wall of side, and is equipped with the second capacitor board for being laterally arranged in the second installation cavity, described the
Using electric connection between the power supply of one capacitor board, the second capacitor board and charging pile.
Preferably, the buffer unit includes the telescopic rod plugged in through-holes, and side of the telescopic rod far from casing with
Support block is fixedly connected, and is arranged with spring on the outside side wall of the telescopic rod, and the both ends of spring respectively with support block and protective cover
Side wall offset setting.
Preferably, the correcting packaging system includes the package casing being arranged in mounting groove, and package casing pass through it is more
A screw being vertically arranged is fixedly connected with the side wall of mounting groove, and the centre side wall of the package casing is equipped with through setting
Port, and the inner wall of port be equipped with cross guide groove, described sleeve pipe is plugged in port, and is set on the outside side wall of casing
Have with cross guide groove to matched cross guide pad, the side wall that the cross guide pad is in contact with cross guide groove is equipped with
Groove, and sealing strip is equipped in groove.
Preferably, it is led down on the outside side wall of described sleeve pipe from above and is successively arranged two shoulder blocks, and the outside side wall of shoulder block
On be arranged with rubber stopper, the inner wall of the rubber stopper and through-hole offsets setting.
Preferably, the side wall of the movable plate is equipped with pressure sensor.
Compared with prior art, the beneficial effects of the present invention are: the Novel crashproof type charging pile passes through setting support block, set
Pipe, telescopic rod and spring can rush car crass bring under the contraction of spring in support block and car crass
It hits and is tentatively buffered;
By the way that movable plate, first capacitor plate, the second capacitor board and ER fluid are arranged in liquid storage chamber, pass through the first electricity
Hold the electric field strength generated between plate and the second capacitor board, the viscosity moment of ER fluid can be made to change, and due to impact
Effect so that first capacitor plate and the second capacitor board are close to each other, so that the size of electric field strength against impact carries out
Corresponding to change, the viscosity of ER fluid also changes therewith, to guarantee to carry out the impact force from automobile crash sufficient
Buffering, effectively protects charging pile.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of Novel crashproof type charging pile proposed by the present invention;
Fig. 2 is a kind of top view cross section structural schematic diagram of Novel crashproof type charging pile proposed by the present invention;
Fig. 3 is the structural schematic diagram in Fig. 2 at A;
Fig. 4 is the structural schematic diagram in Fig. 3 at B.
In figure: 1 pedestal, 2 charging piles, 3 charging interfaces, 4 protective covers, 5 shoulder blocks, 6 rubber stoppers, 7 through-holes, 8 support blocks, 9 are stretched
Bar, 10 springs, 11 casings, 12 ER fluids, 13 movable plates, 14 first installation cavitys, 15 first capacitor plates, 16 second installation cavitys,
17 second capacitor boards, 18 screws, 19 package casings.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-4, a kind of Novel crashproof type charging pile, including pedestal 1, the upside side wall of pedestal 1 is equipped with to be set vertically
The charging pile 2 set, and the side side wall of charging pile 2 is equipped with charging interface 3, the outside side wall of charging pile 2, which is equipped with, to be arranged with
The two of them opposing sidewalls of protective cover 4, protective cover 4 are fixedly connected with the side wall of charging pile 2, and protective cover 4 other two
Liquid storage chamber is formed between opposing sidewalls and charging pile 2, the side side wall of liquid storage chamber is equipped with multiple through-holes 7 through setting, and
Multiple through-holes 7 are from left to right equidistantly set gradually, and are inserted with casing 11 in multiple through-holes 7, on the outside side wall of casing 11 from
On lead down and be successively arranged two shoulder blocks 5, and rubber stopper 6 is arranged on the outside side wall of shoulder block 5, the inner wall of rubber stopper 6 and through-hole 7
Offset setting, prevents ER fluid 12 from overflowing from through-hole 7, is connected with transverse direction on the side side wall of the casing 11 in liquid storage chamber
The side wall of the movable plate 13 of setting, movable plate 13 is equipped with pressure sensor, can carry out signal to impact bring pressure and adopt
Collection, to guarantee that normally first capacitor plate 15 and the second capacitor board 17 are powered, 11 other side of casing passes through buffer unit
Be connected with support block 8, buffer unit includes the telescopic rod 9 being plugged in through-hole 7, and side of the telescopic rod 9 far from casing 11 with support
Block 8 is fixedly connected, and is arranged with spring 10 on the outside side wall of telescopic rod 9, and the both ends of spring 10 respectively with support block 8 and protective cover
4 side wall offsets setting, can tentatively be buffered to from extraneous car crass bring impact, at the same open support block 8 with
And the effect that telescopic rod 9 resets, the side side wall of through-hole 7 is equipped with mounting groove, and correcting packaging system is equipped in mounting groove, leads
Positive packaging system includes the package casing 19 being arranged in mounting groove, and package casing 19 passes through multiple screws 18 being vertically arranged
It is fixedly connected with the side wall of mounting groove, the centre side wall of package casing 19 is equipped with the port through setting, and port is interior
Wall is equipped with cross guide groove, and casing 11 is plugged in port, and the outside side wall of casing 11 be equipped with cross guide groove to
Matched cross guide pad, the side wall that cross guide pad is in contact with cross guide groove are equipped with groove, and are equipped in groove close
Strip of paper used for sealing can make casing 11 steadily mobile to side, prevent movement from glancing off, while can be to through-hole 7 and liquid storage chamber
Between be sealed, filled out in liquid storage chamber equipped with ER fluid 12, the first installation cavity 14, and the first installation cavity be equipped in movable plate 13
It is equipped with the first capacitor plate 15 being laterally arranged in 14, and is symmetrically arranged with two the second installation cavitys 16 on the two sides side wall of charging pile 2,
And second is equipped with the second capacitor board 17 being laterally arranged, first capacitor plate 15, the second capacitor board 17 and charging in installation cavity 16
Using electric connection between the power supply of stake 2.
In the present invention, if driver when being charged using the charging pile 2, when at approaching charging pile 2, due to parking away from
From problem or other operational problems, so that automobile collides with charging pile 2, thus, the support block 8 on the charging pile 2
After being contacted with automobile, so that telescopic rod 9 is moved into casing 11, due to the contraction of spring 10, car crass can be filled
Electric 2 bring of stake impact is tentatively buffered, and after telescopic rod 9 is moved to the lowermost end in casing 11, casing 11 passes impact
Movable plate 13 is passed, since movable plate 13 is under pressure, so that the pressure sensor in movable plate 13 carries out pressure signal
Acquisition, so that first capacitor plate 15, the second capacitor board 17 and this circuit of power supply are connected, pressure sensor is to pressure signal
It is detected and is sufficiently disclosed sufficiently, do not repeated excessively herein, thus due to first capacitor plate 15 and the second capacitor board 17
Between electric field strength so that be located at liquid storage chamber in 12 viscosity of ER fluid change, since movable plate 13 is in impact
Under effect, the spacing between first capacitor plate 15 and the second capacitor board 17 is gradually reduced, thus since capacitor is constant, then electric-field strength
Degree constantly becomes strong, and according to the fluid behaviour of ER fluid 12, the size of viscosity and the size of electric field strength are positively correlated, thus
Impact from car crass can adequately be buffered, to prevent car crass from causing to damage to the side wall of charging pile 2
It is bad.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.