CN215513251U - Intelligent charging bow for new energy automobile - Google Patents

Abstract

The utility model relates to an intelligent charging bow for a new energy automobile, and belongs to the technical field of automobile charging. The charging bow comprises a charging bow body, wherein the charging bow body comprises a vertical shell, a horizontal shell, a lifting mechanism and a charging copper bar for connecting with a current-collecting copper bar, the vertical shell is arranged on the ground, one end of the horizontal shell is connected to the top end of the vertical shell, and the charging copper bar is arranged on the horizontal shell in a lifting mode through the lifting mechanism; the connecting column is fixedly arranged on the outer side wall of the horizontal shell; the electric fan heater comprises a top cover, a wind box, a wind outlet pipe, a fan and a heating wire, wherein the top cover covers the box opening of the wind box, the wind outlet pipe is connected to the bottom wall of the wind box and communicated with the wind box, the bottom wall of the wind box is provided with a wind inlet, the fan and the heating wire are both installed in the wind outlet pipe, the top cover is connected to a connecting column, and the direction of wind outlet of the wind outlet pipe faces to a power receiving copper bar. This new energy automobile is with bow that charges eliminates freezing on copper bar surface through the electric fan heater before charging, guarantees also can normally charge under cold weather.

Description

Intelligent charging bow for new energy automobile

Technical Field

The utility model belongs to the technical field of automobile charging, and particularly relates to an intelligent charging bow for a new energy automobile.

Background

Along with the development of electric automobiles, charging equipment is also higher and higher, and in the prior art, large-sized vehicles such as electric buses and the like are generally charged by using a charging bow. The bow of charging can realize giving electric bus quick charge, has stronger practicality to along with the development of technique, the bow of charging has realized intellectuality. When charging, the charging bow copper bar is in contact with the pantograph copper bar on the vehicle to charge. However, in cold weather, ice is easily accumulated on the surface of the copper bar, so that normal charging cannot be realized.

SUMMERY OF THE UTILITY MODEL

The utility model provides an intelligent charging bow for a new energy automobile, which is used for solving the technical problem that ice is accumulated on the surface of a copper bar in cold weather so that the copper bar cannot be normally charged.

The utility model is realized by the following technical scheme: the utility model provides a new energy automobile is with intelligent bow that charges, includes:

the charging bow comprises a charging bow body, a charging bow body and a control device, wherein the charging bow body comprises a vertical shell, a horizontal shell, a lifting mechanism and a charging copper bar used for being connected with a current-collecting copper bar, the bottom end of the vertical shell is installed on the ground, one end of the horizontal shell is connected to the top end of the vertical shell, and the charging copper bar is installed on the horizontal shell in a lifting mode through the lifting mechanism;

the connecting column is fixedly arranged on the outer side wall of the horizontal shell;

the electric fan heater, the electric fan heater includes top cap, wind box, goes out tuber pipe, fan and with the heating wire, the roof of wind box link up and forms the box mouth, the top cap lid closes the wind box mouth department, it connects to go out the tuber pipe just on the diapire of wind box go out the tuber pipe with wind box intercommunication, the air intake has been seted up on the diapire of wind box, the fan with the heating wire is all installed in the air outlet pipe, fixed connection can be dismantled to the top cap on the spliced pole, the air-out direction orientation of going out the tuber pipe receive the electric copper bar.

Furthermore, in order to better implement the present invention, the fan heater further includes an air inlet pipe adapted to the air inlet, the air inlet pipe is disposed in the air box, and one end of the air inlet pipe extends into the air outlet pipe, and the other end of the air inlet pipe extends out of the air box through the air inlet, and an opening at the other end of the air inlet pipe faces downward.

Furthermore, in order to better realize the utility model, the number of the air inlets is a plurality, the air outlet pipe is connected to the central position of the bottom wall of the air box, the plurality of air inlets are uniformly distributed around the air outlet pipe, and the air outlet pipe is arranged in each air inlet.

Further, in order to better implement the present invention, the air outlet pipe includes a straight pipe section and an inclined pipe section which are communicated with each other, one end of the straight pipe section is connected to the bottom wall of the air box, the inclined pipe section is connected to the other end of the straight pipe section, the fan is installed in the straight pipe section and is located at the downstream of the air inlet pipe, the electric heating wire is installed in the inclined pipe section, and an outlet of the inclined pipe section faces the power receiving copper bar.

Further, in order to better implement the present invention, a fan housing is installed on the inclined tube section, and the fan housing is disposed outside an outlet of the inclined tube section.

Furthermore, in order to better realize the utility model, a filter screen is arranged in the air outlet pipe and is positioned between the fan and the air inlet pipe.

Further, in order to better realize the utility model, a lug is convexly arranged on the box opening edge of the wind box, and the top cover is connected to the lug through a first screw.

Further, in order to better implement the utility model, a sealing ring is arranged between the top cover and the box opening end face of the wind box.

Furthermore, in order to better realize the utility model, the connecting column is a solid cylinder, a connecting plate is fixedly arranged on the top surface of the top cover, and the connecting plate is connected to the end surface of the free end of the connecting column through a second screw.

Furthermore, in order to better implement the present invention, a connection manner between the fan housing and the inclined tube section, a connection manner between the inclined tube section and the straight tube section, and a connection manner between the air outlet tube and the bottom wall of the air box are all welded.

Compared with the prior art, the utility model has the following beneficial effects:

the intelligent charging bow for the new energy automobile comprises a charging bow body, a connecting column and a fan heater, wherein the charging bow body comprises a vertical shell, a horizontal shell, a lifting mechanism and a charging copper bar, the bottom end of the vertical shell is installed on the ground, one end of the horizontal shell is connected to the top end of the vertical shell, the charging copper bar is installed on the horizontal shell in a lifting mode through the lifting mechanism, when charging is needed, the lifting mechanism is used for driving the charging copper bar to descend to be connected with a current-receiving copper bar, after charging is completed, the lifting mechanism is used for driving the charging copper bar to ascend to be separated from the current-receiving copper bar, the connecting column is fixedly arranged on the outer side wall of the horizontal shell, the fan heater comprises a top cover, a wind box, a wind outlet pipe, a fan and an electric heating wire, the top wall of the wind box penetrates through to form a box opening, the top cover is covered on the box opening of the wind box, the wind outlet pipe is connected to the bottom wall of the wind box, and the wind outlet pipe is communicated with the wind box, the air intake has been seted up on the diapire of wind box, like this, the outside air passes through the air intake and gets into wind box, then get into out the tuber pipe, fan and heating wire are all installed in the air-out pipe, when the fan circular telegram operation, the fan forms wind and discharges from the export that goes out the tuber pipe after breathing in through the air intake, when the heating wire circular telegram operation, the wind that the fan formed will be heated and form the warm braw in exhaust process, fixed connection can be dismantled on the spliced pole to above-mentioned top cap, the air-out direction orientation of going out the tuber pipe receives the electric copper bar.

Through the structure, in cold weather, before charging, the fan and the heating wire are powered to blow warm air towards the power receiving copper bar, so that the icing on the power receiving copper bar is eliminated, then the lifting mechanism is used for driving the charging copper bar to be close to the power receiving copper bar, the warm air eliminates the icing on the charging copper bar, and finally the charging copper bar is driven to be connected with the power receiving copper bar for charging.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an intelligent charging bow for a new energy vehicle according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a fan in an embodiment of the present invention;

FIG. 3 is a partial enlarged view of area A in FIG. 2;

fig. 4 is a schematic view of a connection structure of the vertical housing and the horizontal housing in the embodiment of the present invention.

In the figure:

1-charging bow body; 11-a vertical housing; 12-a horizontal housing; 13-a lifting mechanism; 14-a charging copper bar;

2-connecting a column;

3, a warm air blower; 31-a top cover; 32-wind box; 33-air outlet pipe; 331-a straight tube section; 332-a chute section; 34-a fan; 35-electric heating wire; 36-an air inlet pipe;

4-wind cover;

5, filtering the filter screen;

6-lugs;

7-a first screw;

8-sealing ring;

9-a connecting plate;

10-second screw.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

Example 1:

the intelligent bow that charges for new energy automobile that this embodiment provided has solved under cold weather the technical problem that the copper bar surface is long-pending ice and can not normally charge. This intelligent bow that charges for new energy automobile blows the warm braw through before charging towards the copper bar surface earlier in order to eliminate freezing on copper bar surface, charges afterwards to eliminate the adverse effect that freezing on copper bar surface caused charging process.

This intelligent charging bow for new energy automobile includes bow body 1, spliced pole 2 and electric fan heater 3 that charges, wherein:

the charging bow body 1 is the same as a charging bow used by an electric bus in the prior art, and comprises a vertical shell 11, a horizontal shell 12, a lifting mechanism 13 and a charging copper bar 14, wherein the charging copper bar 14 is electrically connected with a mains supply through a circuit, the circuit is laid in the vertical shell 11 and the horizontal shell 12, the lifting mechanism 13 is a scissor type lifting device, and the charging pile body further comprises a charging gun and other components.

The bottom of above-mentioned vertical casing 11 is installed subaerial through the mount pad, the one end welding of horizontal casing 12 or integrated into one piece set up the top at vertical casing 11, and the copper bar 14 that charges goes up and down through elevating system 13 and installs on horizontal casing 12, also is that elevating system 13 installs on horizontal casing 12, and the copper bar 14 that charges is installed in elevating system 13's lift end in order to go up and down along with elevating system 13, and the copper bar 14 that charges is located the below of horizontal casing 12. When charging is needed, the lifting mechanism 13 is utilized to drive the charging copper bar 14 to descend to be connected with the power receiving copper bar, and it is noted that the power receiving copper bar in the embodiment refers to a power receiving electrode on a roof of the new energy vehicle, and the power receiving electrode is electrically connected with an internal battery of the vehicle to charge the battery. After the charging is completed, the lifting mechanism 13 is used to drive the charging copper bar 14 to ascend so as to be separated from the power receiving copper bar.

The outer side wall of the horizontal shell 12 is fixedly provided with a connecting column 2, specifically, the connecting column 2 is a solid cylinder which is fixedly connected to the outer side wall of the horizontal shell 12 in a welding connection mode. Optionally, the connecting column 2 is a cylinder, and when rainwater drips on the cylinder, the rainwater will drip along the outer wall of the connecting column 2, so that the rainwater is prevented from accumulating on the connecting column 2.

The warm air blower 3 comprises a top cover 31, an air box 32, an air outlet pipe 33, a fan 34 and an electric heating wire 35, wherein:

the wind box 32 is a circular box body, the top wall of the wind box 32 penetrates through to form a box opening, and the wind box 32 is a structural member made of stainless steel or aluminum.

The top cover 31 covers the box opening of the wind box 32, so that the box opening of the wind box 32 is covered. As an embodiment of the present embodiment, the top cover 31 is screwed to the mouth of the wind box 32. As another optional mode of this embodiment, a convex lug 6 is convexly disposed on an edge of the opening of the wind box 32, the top cover 31 is connected to the convex lug 6 through a first screw 7, that is, a first through hole is disposed on the convex lug 6, a second through hole is disposed on the top cover 31, the first screw 7 passes through the first through hole and the second through hole and then is screwed with a nut for locking, so that the top cover 31 is detachably and fixedly connected to the opening of the wind box 32, which is convenient for disassembly and assembly, and components in the wind box 32 can be replaced quickly. A connecting plate 9 is welded or integrally formed on the top cover 31, and the connecting plate 9 is connected to the free end face of the connecting column 2 through a second screw 10. Specifically, a third through hole is formed in the connecting plate 9, a threaded hole is formed in the end face of the free end of the connecting column 2, and a second screw 10 is screwed in the threaded hole after penetrating through the third through hole. For damping, damping washers are provided between the first screw 7 and the top cover 31 and between the second screw 10 and the connecting plate 9. Optionally, a seal ring 8 is installed between the top cover 31 and the box opening end face of the wind box 32, thereby preventing air leakage from between the top cover 31 and the thick box opening end face.

The air outlet pipe 33 is a pipe structure with two through ends, and is welded or integrally formed on the bottom wall of the air box 32, the air outlet pipe 33 is communicated with the air box 32, and the air outlet pipe 33 is positioned outside the air box 32. An air inlet is formed in the bottom wall of the air box 32, so that outside air enters the air box 32 through the air inlet and then enters the air outlet pipe 33.

The fan 34 and the heating wire 35 are both installed in the air outlet pipe 33, when the fan 34 is powered on and operated, the fan 34 sucks air through the air inlet to form air and discharges the air from the outlet of the air outlet pipe 33, and when the heating wire 35 is powered on and operated, the air formed by the fan 34 is heated in the discharging process to form warm air. The air outlet direction of the air outlet pipe 33 faces the power receiving copper bar. Optionally, a motor mounting bracket is welded to an inner wall of the air outlet pipe 33, a motor of the blower 34 is mounted on the motor mounting bracket, and the heating wire 35 is suspended on the motor mounting bracket. And the fan 34 and the heating wire 35 are electrically connected to a power source through a switch, respectively, and the switch of the fan 34 and the switch of the heating wire 35 are disposed on the vertical housing 11. Of course, the air outlet pipe 33 and the motor mounting bracket are both structural members made of high temperature resistant materials, such as iron, the motor of the fan 34 is a high temperature resistant motor, and certainly, a heat insulation coating can be laid on the inner wall of the air outlet pipe 33 and the outer wall of the motor mounting bracket.

Through the structure, in cold weather, before charging, the fan 34 and the heating wire 35 are powered to blow warm air towards the power receiving copper bar, so that the icing on the power receiving copper bar is eliminated, then the lifting mechanism 13 is used for driving the charging copper bar 14 to be close to the power receiving copper bar, the warm air eliminates the icing on the charging copper bar 14, and finally the charging copper bar 14 is continuously driven to be connected with the power receiving copper bar for charging.

An alternative implementation of this embodiment is as follows: install filter screen 5 in above-mentioned air-out pipe 33, filter screen 5 is located the upper reaches of fan 34 to the air that gets into air-out pipe 33 filters, in order to avoid fan 34 to be damaged by large granule impurity.

Example 2:

in this embodiment, as a more preferable implementation manner of embodiment 1, in this embodiment, an air inlet pipe 36 adapted to the air inlet is further installed in the air box 32, specifically, one end of the air inlet pipe 36 extends into the air outlet pipe 33, and the other end of the air inlet pipe 36 extends out of the air box 32 through the air inlet, that is, the other end of the air inlet pipe 36 passes through the air inlet and extends out of the air box 32, and an opening of the other end of the air inlet pipe 36 faces downward. Specifically, the air inlet pipe 36 is connected to the bottom of the wind box 32 or the wall of the air inlet hole by welding. Of course, a flat plate may be provided on the outer wall of the air inlet duct 36, and the flat plate is connected to the bottom wall of the wind box 32 by a third screw.

With the structure, the airflow introduced by the air inlet pipe 36 directly enters the air outlet pipe 33 to be collected, and is not collected in the air box 32, so that the air inlet efficiency is improved. Moreover, one end of the air inlet pipe 36 extends out of the wind box 32 and the opening of the air inlet pipe faces downwards, so that the probability that rainwater enters the wind box 32 from the air inlet position can be reduced. The filter screen 5 is located between the fan 34 and one end of the air inlet duct 36.

An alternative implementation of this embodiment is as follows: the quantity of the air intake of seting up on wind box 32 diapire is a plurality of, for example 2, 3, 4, 5, 6, 7 or 8, and above-mentioned air-out pipe 33 is connected in the central point of wind box 32's diapire and is put, and a plurality of air intake equipartition is around air-out pipe 33, like this, can further improve air inlet efficiency. An air outlet pipe 33 is installed in each air inlet, and one end of each air inlet pipe 36 extends into the air outlet pipe 33, so that air from a plurality of air inlet pipes 36 can be prevented from rushing towards the air box 32. Of course, only one air inlet may be provided on the bottom wall of the wind box 32.

An alternative implementation of this embodiment is as follows: the air outlet pipe 33 is composed of a straight pipe section 331 and an inclined pipe section 332, the straight pipe section 331 and the inclined pipe section 332 are welded together, and the straight pipe section 331 and the inclined pipe section 332 are communicated. One end of the straight pipe section 331 is welded or integrally formed on the bottom wall of the wind box 32, and the inclined pipe section 332 is connected to the other end of the straight pipe section 331. The fan 34 is installed in the straight pipe section 331, one end of the air inlet pipe 36 is extended into the straight pipe section 331, and the fan 34 is located downstream of the air inlet pipe 36. The heating wire 35 is installed in the inclined tube section 332, and the wind enters the inclined tube section 332, is heated by the heating wire 35, and is discharged from the inclined tube section 332. The outlet of the chute section 332 faces the power receiving copper bar. When the fan 34 and the heating wire 35 are installed, the inclined tube section 332 is sleeved outside the heating wire 35, and the inclined tube section 332 is welded to the other end of the straight tube section 331.

As an optional implementation manner of this embodiment, a wind shield 4 is welded or bonded to the inclined tube section 332 in this embodiment, and the wind shield 4 is covered outside the outlet of the inclined tube section 332. The hood 4 protects the outlet of the chute section 332 and reduces the chance of rain water entering the outlet of the chute section 332.

The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims (10)

1. The utility model provides an intelligent charging bow for new energy automobile which characterized in that includes:

the charging bow comprises a charging bow body, a charging bow body and a control device, wherein the charging bow body comprises a vertical shell, a horizontal shell, a lifting mechanism and a charging copper bar used for being connected with a current-collecting copper bar, the bottom end of the vertical shell is installed on the ground, one end of the horizontal shell is connected to the top end of the vertical shell, and the charging copper bar is installed on the horizontal shell in a lifting mode through the lifting mechanism;

the connecting column is fixedly arranged on the outer side wall of the horizontal shell;

the electric fan heater, the electric fan heater includes top cap, wind box, goes out tuber pipe, fan and with the heating wire, the roof of wind box link up and forms the box mouth, the top cap lid closes the wind box mouth department, it connects to go out the tuber pipe just on the diapire of wind box go out the tuber pipe with wind box intercommunication, the air intake has been seted up on the diapire of wind box, the fan with the heating wire is all installed in the air outlet pipe, fixed connection can be dismantled to the top cap on the spliced pole, the air-out direction orientation of going out the tuber pipe receive the electric copper bar.

2. The intelligent charging bow for the new energy automobile of claim 1, characterized in that: the fan heater also comprises an air inlet pipe matched with the air inlet, the air inlet pipe is arranged in the air box, one end of the air inlet pipe extends into the air outlet pipe, the other end of the air inlet pipe extends out of the air box through the air inlet, and the opening at the other end of the air inlet pipe faces downwards.

3. The intelligent charging bow for the new energy automobile of claim 2, characterized in that: the quantity of air intake is a plurality of, go out the wind union coupling in the central point of the diapire of wind box puts, a plurality of the air intake equipartition in go out around the wind pipe, every all be equipped with one in the air intake go out the wind pipe.

4. The intelligent charging bow for the new energy automobile of claim 2, characterized in that: the air outlet pipe comprises a straight pipe section and an inclined pipe section which are communicated, one end of the straight pipe section is connected to the bottom wall of the air box, the inclined pipe section is connected to the other end of the straight pipe section, the fan is installed in the straight pipe section and located at the downstream of the air inlet pipe, the electric heating wire is installed in the inclined pipe section, and the outlet of the inclined pipe section faces the power receiving copper bar.

5. The intelligent charging bow for the new energy automobile of claim 4, characterized in that: the inclined tube section is provided with a fan cover, and the fan cover is arranged outside an outlet of the inclined tube section.

6. The intelligent charging bow for the new energy automobile of claim 4, characterized in that: a filter screen is arranged in the air outlet pipe and is positioned between the fan and the air inlet pipe.

7. The smart charging bow for new energy vehicles according to any one of claims 1 to 6, wherein: the box mouth edge of wind box is equipped with the lug protrudingly, the top cap passes through first screw connection on the lug.

8. The intelligent charging bow for the new energy automobile of claim 7, characterized in that: and a sealing ring is arranged between the top cover and the box opening end face of the wind box.

9. The smart charging bow for new energy vehicles according to any one of claims 1 to 6, wherein: the spliced pole is solid cylinder, a connecting plate has set firmly on the top surface of top cap, the connecting plate passes through the second screw connection in on the free end terminal surface of spliced pole.

10. The intelligent charging bow for the new energy automobile of claim 5, characterized in that: the connection mode between the fan cover and the inclined pipe section, the connection mode between the inclined pipe section and the straight pipe section and the connection mode between the air outlet pipe and the bottom wall of the air box are all welded.

Images