CN212604556U

CN212604556U - Portable little door that charges

Info

Publication number: CN212604556U
Application number: CN202021225445.7U
Authority: CN
Inventors: 杨幸辉; 周利怀
Original assignee: Ningbo Huade Automobile Parts Co Ltd
Current assignee: Ningbo Huade Automobile Parts Co Ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-02-26
Anticipated expiration: 2030-06-29

Abstract

A mobile charging wicket comprising: the charging port seat is provided with an inner cavity, an external opening communicated with the inner cavity and a charging port respectively communicated with the inner cavity and the in-vehicle battery assembly, and a guide track structure is further arranged on the charging port seat; the charging port cover is arranged in the charging port seat in an openable and closable manner and at least has a covered state and an opened and hidden state, and is provided with a sliding foot assembly which is arranged in the guide track structure in a sliding manner; the belt wheel transmission mechanism is matched with the position of the guide track structure and is in transmission connection with the sliding foot assembly; and the driving mechanism is in transmission connection with the belt wheel transmission mechanism. Through the structural design, the charging opening cover has a covering state and an opening hiding state, can be integrated with the outer surface of the vehicle body when in the covering state, has better aesthetic property, plays a good role in protecting during charging, prevents the charging opening cover from scratching the skin or clothes of the human body, and greatly improves the safety.

Description

Portable little door that charges

Technical Field

The utility model belongs to the technical field of battery charging outfit's technique and specifically relates to an use portable little door that charges on new forms of energy electric automobile.

Background

The new energy electric automobile is a vehicle which takes a vehicle-mounted power supply as power and drives wheels to run by using a motor, and meets various requirements of road traffic and safety regulations. It is powered using electricity stored in a battery. Sometimes 12 or 24 batteries are used when driving a car, sometimes more is needed. Generally, a charging port cover is arranged on a vehicle body of the vehicle, the charging port cover can open or close the charging port, and a charging gun rushes through the charging port to charge a battery in the vehicle. Specifically, the charging hatch is a charging port for closing or opening a charging opening in a vehicle body of a vehicle having an electric drive, and has a charging cover that is movable between a closed position and an open position, the closed position: the charging cover forms a substantially seamless transition with the exterior surface of the vehicle body; in the open position, the charging cap releases the charging port to charge the vehicle energy storage device by inserting a charging gun into a corresponding charging receptacle.

When the charging cover small door is used for charging the vehicle, the charging cover small door is covered and applied to a new energy charging automobile in the vehicle with an electric drive. Compared with a common fuel vehicle, the cover plate can be closed after being opened for several minutes when a small refueling door refuels, but the charging time of the new energy charging vehicle is long, and the time that the existing outward-turning cover plate is exposed is also long. Due to safety considerations, the outer protrusion and the outer part of the vehicle body are easy to scratch the skin or clothes of the human body. The turning-over cover plate turned outwards in the charging process is curious for the naughty children, and safety accidents are easy to happen; in addition, for aesthetic reasons, prolonged opening during charging affects a uniform visual appearance of the outer surface.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned not enough of prior art, the utility model provides a portable little door that charges aims at realizing simply using the charging socket of vehicle to can provide better security, reliability and aesthetic property in the use.

The technical proposal of the utility model for solving the technical problem is that: a mobile charging wicket comprising:

the charging port seat is provided with an inner cavity, an external opening communicated with the inner cavity and a charging port respectively communicated with the inner cavity and the in-vehicle battery assembly, and the charging port seat is also provided with a guide track structure;

the charging port cover is arranged in the charging port seat in an openable and closable manner and at least has a covered state and an opened and hidden state, the charging port cover is provided with a sliding foot assembly, and the sliding foot assembly is arranged in the guide track structure in a sliding manner;

the belt wheel transmission mechanism is matched with the position of the guide track structure and is in transmission connection with the sliding foot assembly;

and the driving mechanism is in transmission connection with the belt wheel transmission mechanism.

Preferably, the belt wheel transmission mechanism comprises a driving wheel set, a driven wheel set, a guide wheel set and a synchronous belt, the synchronous belt is respectively connected with the driving wheel set, the driven wheel set and the guide wheel set, the driving wheel set is in transmission connection with the driving mechanism, and the sliding foot assembly is fixedly connected with the synchronous belt.

Preferably, the belt wheel transmission mechanism further comprises a tensioning wheel set, and the tensioning wheel set is also connected with the synchronous belt.

Preferably, the synchronous belt is in tooth-shaped fit with the driving wheel set, the driven wheel set, the guide wheel set and the tensioning wheel set respectively.

Preferably, the system also comprises a plurality of position feedback switches electrically connected with the traveling crane computer.

Preferably, the position feedback switch at least comprises a first contact switch and a second contact switch, and the sliding foot component is in contact connection with the first contact switch and the second contact switch respectively.

Preferably, the first contact switch is disposed at a foremost end of the guide track structure, and the second contact switch is disposed at an endmost end of the guide track structure.

Preferably, the runner assembly comprises a front runner assembly and a rear runner assembly, the guide track structure comprises a front track groove group and a rear track groove group, the front runner assembly is slidably arranged in the front track groove group, and the rear runner assembly is slidably arranged in the rear track groove group.

Preferably, the front sliding foot assembly comprises two front sliding foot units which are respectively arranged on two sides of the charging opening cover in a protruding manner;

the rear sliding foot component comprises a driving rear sliding foot unit and a driven rear sliding foot unit which are respectively arranged on two sides of the charging opening cover in a protruding mode, wherein the driving rear sliding foot unit is in transmission connection with the belt wheel transmission mechanism.

Preferably, the rear track groove group is located above the front track groove group, the front track groove group is straight, a front section of the rear track groove group is bent obliquely downwards from front to rear, and a middle and rear section of the rear track groove group is also straight.

The beneficial effects of the utility model reside in that: 1. through the structural design, the charging cover has a covering state and an opening hiding state, and can be integrated with the outer surface of the vehicle body when in the covering state, so that the charging cover has better aesthetic property, and the risk of foreign matters or water (particularly rainwater) entering between the charging cover and the surrounding vehicle body is reduced; when the charging port seat is in an opened hidden state, the charging port cover is hidden in the inner cavity of the charging port seat, a good protection effect is achieved to replace the existing outward turning type structure, the charging port cover can not scratch the skin or clothes of a human body, and the safety is greatly improved.

2. The automatic opening and closing of the charging opening cover are realized through the electric driving mechanism, so that the opening and closing actions are more accurate, and the condition that manual operation is improper is prevented.

3. Through the cooperation use of smooth foot subassembly and direction orbit structure, can make the flap that charges smoothly, high-efficiently switch between the state of closing the lid and opening the hidden state.

4. The belt wheel transmission mechanism has the characteristics of simple structure, stable transmission, capability of buffering, absorbing vibration and silencing, capability of transmitting power between large shaft distance and multiple shafts, low manufacturing cost, no need of lubrication, easiness in maintenance and the like.

5. The position feedback switch and the cooperation of the sliding foot component reasonably control the operation of the driving mechanism, so that the movement of the charging opening cover is more accurate.

Drawings

Fig. 1 is the structure schematic diagram of the utility model discloses well charging flap when closed on the automobile body.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic structural view of another aspect of the present invention.

Fig. 4 is a schematic structural view of the charging port cover in a closed state.

Fig. 5 is a schematic structural view of the charging port cover in the process of opening.

Fig. 6 is a schematic structural view of the charging port cover in an open and hidden state.

Fig. 7 is a schematic structural view of the charging port holder.

Fig. 8 is a schematic structural view of the charging port cover.

Fig. 9 is a schematic view of another angle of the charging port cover.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 9, a mobile charging wicket includes:

the charging port seat 1 is provided with an inner cavity 2, an external opening 3 communicated with the inner cavity 2 and a charging port 4 respectively communicated with the inner cavity 2 and a vehicle interior battery assembly, and the charging port seat 1 is also provided with a guide track structure;

the charging port cover 5 is arranged in the charging port seat 1 in an openable and closable manner and at least has a covered state and an opened and hidden state, the charging port cover 5 is provided with a sliding foot assembly, and the sliding foot assembly is arranged in the guide track structure in a sliding manner;

and the driving mechanism 6 is in transmission connection with the belt wheel transmission mechanism.

In this embodiment, the pulley drive mechanism include drive pulley 7, driven wheel group 8, direction wheelset 9 and hold-in range 10, hold-in range 10 respectively with drive pulley 7, driven wheel group 8, direction wheelset 9 be connected, drive pulley 7 with drive mechanism 6 transmission connect, the smooth foot subassembly with hold-in range 10 fixed connection. The power of the driving mechanism 6 is led into the belt wheel transmission mechanism through the arrangement of the driving wheel set 7, the preferred driving mechanism 6 is an electric actuator electrically connected with a traveling computer, and the electric actuator is in transmission connection with the driving wheel set 7 through a rotating shaft 11; the driven wheel set 8 can run in cooperation with the driving wheel set 7 and the synchronous belt 10, and preferably, at least two driven wheel sets 8 are arranged, so that the whole belt wheel transmission mechanism runs more stably; the guide wheel set 9 is arranged for limiting the trend of a specific section of the synchronous belt 10 so as to be matched with a guide track structure for use; the synchronous belt 10 connects the respective wheel sets in series and transmits power to the shoe assembly so that the charging port cover 5 is moved along the guide track structure.

Further, in order to make the whole belt wheel transmission mechanism have better performance, the belt wheel transmission mechanism further comprises a tension pulley set 12, and the tension pulley set 12 is also connected with the synchronous belt 10. Through the setting of tight wheelset 12 that rises, can cooperate other each wheelset for hold-in range 10 is in comparatively nervous state all the time, can not appear the condition that the separation is taken off in the pine, guarantees driven steady, accuracy and high efficiency. Preferably, an adjusting groove 13 is formed in the charging port seat 1, an adjusting seat 14 is arranged in the adjusting groove 13, and the tensioning wheel set 12 is fixed on the adjusting seat 14. When the synchronous belt tensioning device is used, the adjusting seat 14 can move back and forth along the adjusting groove 13, so that the position of the tensioning wheel group 12 is adjusted, and the tightness of the synchronous belt 10 is adjusted.

The current hold-in range 10 and the cooperation mode between each wheelset have a lot, according to actual conditions, the utility model discloses in hold-in range 10 respectively with driving wheel group 7, driven wheel group 8, direction wheelset 9 and tight wheelset 12 that rises form the profile of tooth cooperation, can prevent effectively that hold-in range 10 and each wheelset from taking place to skid, the phenomenon that the pine takes off because of the frictional force undersize in the motion process to guarantee pulley drive mechanism's steady operation.

In order to cooperate with the driving mechanism 6 to operate more accurately and efficiently, unnecessary transmission of the belt wheel transmission mechanism is reduced, and the function of protecting each accessory is achieved. The utility model discloses in, still include the position feedback switch that a plurality of and driving computer electricity are connected. Specifically, the position feedback switch at least comprises a first contact switch 15 and a second contact switch 16, and the sliding foot assembly is in contact connection with the first contact switch 15 and the second contact switch 16 respectively; the first contact switch 15 is disposed at the foremost end of the guiding track structure, and the second contact switch 16 is disposed at the rearmost end of the guiding track structure. When the charging port cover 5 is in a closed state, the sliding foot assembly is abutted against the first contact switch 15, so that the first contact switch 15 feeds back the position of the charging port cover 5 to a traveling computer; when the charging port cover 5 is in an open hidden state, the sliding foot component is abutted against the second contact switch 16, so that the second contact switch 16 feeds back the position of the charging port cover 5 to a traveling computer; when the charging port cover 5 is in the state switching process, the runner assembly is not in contact with the first contact switch 15 and the second contact switch 16. Through the information feedback of the first contact switch 15 and the second contact switch 16, the traveling computer can send a correct action instruction to the driving mechanism 6 so as to accurately and unmistakably open or close the charging port cover 5.

The sliding foot component has various composition forms and has advantages and disadvantages. In this embodiment, a preferable sliding foot assembly structure is provided, which specifically includes a front sliding foot assembly 23 and a rear sliding foot assembly 24, the guiding track structure includes a front track slot group 17 and a rear track slot group 18, the front sliding foot assembly 23 is slidably disposed in the front track slot group 17, and the rear sliding foot assembly 24 is slidably disposed in the rear track slot group 18. Adopt preceding smooth foot subassembly 23 and the component structure of the two smooth feet of back smooth foot subassembly 24 for there are two sets of contact points between flap 5 and the guide track structure of charging, can even atress, make flap 5 that charges remove more steadily opening or the in-process of closing, and relevant position also can not appear impaired cracked condition because of the atress is too big. More specifically, the front sliding foot assembly 23 includes two front sliding foot units 19, and the two front sliding foot units are respectively arranged on two sides of the charging port cover 5 in a protruding manner; the rear sliding foot assembly 24 comprises a driving rear sliding foot unit 20 and a driven rear sliding foot unit 21 which are respectively arranged on two sides of the charging opening cover 5 in a protruding mode, wherein the driving rear sliding foot unit 20 is in transmission connection with the belt wheel transmission mechanism.

When the charging port cover 5 is switched from the closed state to the open hidden state, it does not only perform a simple linear motion. Specifically, when the charging port cover 5 is in a closed state, the charging port cover needs to be flush with the outer sheet metal surface of the vehicle body 22, so that an integrated streamline effect is formed; when in the open hidden state, the charging port cover 5 needs to be hidden in the inner cavity 2 of the charging port base 1, so that the amplitude of the rear end movement of the charging port cover 5 is larger than that of the front end movement when in the switching movement. In order to meet the operation requirement of the charging port cover 5, the rear track groove group 18 is located above the front track groove group 17, the front track groove group 17 is straight, the front section of the rear track groove group 18 is bent obliquely downward from front to rear, the guide wheel group 9 is arranged near the front end of the bent shape and is matched with the front end of the bent shape to guide the operation of the charging port cover 5, and the middle and rear sections of the rear track groove group 18 are also straight.

The working principle of the utility model is as follows:

when charging is needed, the traveling crane computer sends an instruction to the driving mechanism 6 to enable the driving mechanism 6 to start to operate, the driving mechanism 6 outputs power to the driving wheel set 7 through the rotating shaft 11, the driving wheel set 7 is matched with the driven wheel set 8, the guide wheel set 9 and the tensioning wheel set 12 together to enable the synchronous belt 10 to operate, the synchronous belt 10 drives the driving rear sliding foot unit 20 connected with the synchronous belt 10 to move while operating, so that the charging opening cover 5 moves along a preset guide track structure, namely, the closing state is switched to the opening and hiding state, the external opening 3 and the charging opening 4 are exposed, and a user can access external charging equipment to charge a battery assembly in the vehicle;

after charging, the computer is formed to send an instruction to the driving mechanism 6 so that the driving mechanism 6 starts to run reversely, the driving mechanism 6 outputs power to the driving wheel set 7 through the rotating shaft 11, the driving wheel set 7 and the driven wheel set 8, the guide wheel set 9 and the tensioning wheel set 12 are matched together and enable the synchronous belt 10 to run reversely, the synchronous belt 10 drives the driving rear sliding foot unit 20 connected with the synchronous belt 10 to move while running, so that the charging port cover 5 is reset forwards along a preset guide track structure, namely, the hidden state is switched to the covering state from the opening state, the charging port cover 5 covers the external opening 3, the charging port cover 4 is shielded, and meanwhile, the charging port cover 5 and the outer surface of the vehicle body 22 form a whole.

Claims

1. A mobile charging wicket, comprising:

2. The mobile charging wicket of claim 1, wherein: the belt wheel transmission mechanism comprises a driving wheel set, a driven wheel set, a guide wheel set and a synchronous belt, wherein the synchronous belt is respectively connected with the driving wheel set, the driven wheel set and the guide wheel set, the driving wheel set is connected with the driving mechanism in a transmission way, and the sliding foot component is fixedly connected with the synchronous belt.

3. The mobile charging wicket of claim 2, wherein: the belt wheel transmission mechanism further comprises a tensioning wheel set, and the tensioning wheel set is also connected with the synchronous belt.

4. The mobile charging wicket of claim 3, wherein: the synchronous belt is in tooth-shaped fit with the driving wheel set, the driven wheel set, the guide wheel set and the tensioning wheel set respectively.

5. The mobile charging wicket of claim 1, wherein: the bicycle control system also comprises a plurality of position feedback switches electrically connected with the traveling crane computer.

6. The mobile charging hatch of claim 5, characterized in that: the position feedback switch at least comprises a first contact switch and a second contact switch, and the sliding foot component is in contact connection with the first contact switch and the second contact switch respectively.

7. The mobile charging hatch of claim 6, characterized in that: the first contact switch is arranged at the foremost end of the guide track structure, and the second contact switch is arranged at the rearmost end of the guide track structure.

8. The mobile charging wicket of claim 1, wherein: the sliding foot component comprises a front sliding foot component and a rear sliding foot component, the guide track structure comprises a front track groove group and a rear track groove group, the front sliding foot component is arranged in the front track groove group in a sliding mode, and the rear sliding foot component is arranged in the rear track groove group in a sliding mode.

9. The mobile charging hatch of claim 8, characterized in that: the front sliding foot assembly comprises two front sliding foot units which are respectively arranged on two sides of the charging opening cover in a protruding mode;

10. The mobile charging hatch of claim 8, characterized in that: the rear track groove group is positioned above the front track groove group, the front track groove group is straight, the front section of the rear track groove group is bent downwards from front to rear, and the middle and rear sections of the rear track groove group are also straight.