CN212950235U

CN212950235U - Battery replacing box

Info

Publication number: CN212950235U
Application number: CN202021157423.1U
Authority: CN
Inventors: 罗金; 汪伟; 马梦琪; 张焱
Original assignee: Jiangsu University of Technology
Current assignee: Jiangsu University of Technology
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-04-13
Anticipated expiration: 2030-06-19

Abstract

The utility model relates to a charging station field, concretely relates to trade battery box. The utility model provides a trade battery box, includes the box, the box has the entry, the bottom surface is provided with transmission device in the box, the entrance and the position of charging of box all are provided with the sensor, the sensor response battery's position and send position information for the controller, the controller comes control according to the position of battery transmission device work. Get into when the battery from the entrance of box, the sensor of box entrance senses the battery to with inductive signal transmission to controller, controller control transmission device work is in order to carry the battery to the position of charging, sense the battery and with inductive signal transmission to controller when the sensor at the position of charging, controller control transmission device stop work, whole process need not artificial operation control, has solved the battery among the prior art and has charged, staff intensity of labour is big, the high technical problem of human cost.

Description

Battery replacing box

Technical Field

The utility model relates to a charging station field, concretely relates to trade battery box.

Background

The electric automobile is an automobile which takes electric power as a power source of a driving system wholly or partially, and compared with the traditional automobile which takes gasoline combustion as power, the electric automobile has obvious advantages in the aspects of environmental protection, cleanness, energy conservation and the like, and the development of the electric automobile can reduce the dependence on petroleum resources, ensure national energy safety, improve urban air quality, reduce noise pollution and be beneficial to human health; the electric automobile is developed, the proportion of electric energy in the field of terminal energy consumption can be effectively improved, the night charging is utilized, the 'valley filling' is realized, and the utilization rate of a unit is improved.

The electric vehicle charging station is composed of two or more electric vehicle non-vehicle-mounted chargers, can charge the electric vehicle, and can be used in special places for monitoring the states of the chargers and storage batteries in the charging process. The charging mode of the charging station can be divided into three types, the first type is common charging, the existing alternating current plug is inserted into a vehicle, and 8-9 hours are needed; the second is quick charging, the charging current is larger, and 50 to 80 percent of the battery is charged within 20 to 30 minutes, so that the automobile can continue to run; and the third method is battery replacement, wherein a user unloads a dead battery at an electric vehicle charging station and replaces the fully charged battery. The former two kinds of charging methods all need the user to wait for a long time, and in order to satisfy the needs of charging simultaneously of many vehicles, often the required area of charging station is great. Therefore, the third charging mode can meet the development requirement of urban electric vehicles. In the third charging mode, the detached battery needs to be loaded into the battery replacing box for charging, in the prior art, the battery is loaded into the battery replacing box, manual operation needs to be performed by workers, the labor intensity of the workers is high, and the labor cost is high.

SUMMERY OF THE UTILITY MODEL

In order to solve the battery among the prior art and charge, staff intensity of labour is big, the high technical problem of human cost, the utility model provides a trade battery box has solved above-mentioned technical problem. The technical scheme of the utility model as follows:

the utility model provides a trade battery box, includes the box, the box has the entry, the bottom surface is provided with transmission device in the box, the entrance and the position of charging of box all are provided with the sensor, the sensor response battery's position and send position information for the controller, the controller comes control according to the position of battery transmission device work.

The utility model discloses a trade battery box can sense the battery in the position of box through the sensor in the box to with the positional information transmission to the controller of battery, the controller controls transmission device work according to the position of battery. Specifically, get into from the entrance of box when the battery, the battery is sensed to the sensor of box entrance to with sensing signal transmission to controller, controller control transmission device work is in order to carry the battery to the position of charging, sense the battery and with sensing signal transmission to controller when the sensor at the position of charging, controller control transmission device stop work, whole process need not manual operation control, can make the battery move to required position, has alleviateed staff's intensity of labour, has reduced the human cost.

According to the utility model discloses an embodiment, transmission device includes a plurality of transmission rollers that set up side by side, and is a plurality of the transmission roller is synchronous to be rotated and is followed the battery the entrance of box is carried to the position of charging.

According to the utility model discloses an embodiment, the transmission roller includes that roller axle and cover establish the roller outer lane of roller axle periphery, the roller outer lane is the rubber material, has the clearance between two adjacent transmission rollers.

According to the utility model discloses an embodiment, the entrance of box is provided with the door plant, the door plant can deflect with the switching under the drive of driving piece the entry of box.

According to the utility model discloses an embodiment, still be provided with the locating part, the locating part can be spacing the door plant deflects to the horizontality downwards.

According to the utility model discloses an embodiment, still be provided with the electronic lock on the box, the electronic lock is in locking or unblock under the control of controller the door plant.

According to the utility model discloses an embodiment, the top surface is formed with spacing subassembly in the box, spacing subassembly includes the lift cylinder, the flexible end activity of lift cylinder is provided with the ball.

According to the utility model discloses an embodiment, spacing subassembly is two sets of at least, and is at least two sets of spacing subassembly is followed the transmission direction of battery is arranged.

According to the utility model discloses an embodiment, the controller sets up the internal vertex angle department of box, be located the sensor of filling the electric potential with separate through the rubber pad between the controller.

According to the utility model discloses an embodiment, the position of charging is provided with charging device, charging device's charging socket stretches out and draws back to pass the rubber pad does the battery charges.

Based on the technical scheme, the utility model discloses the technological effect that can realize does:

1. the utility model discloses a trade battery box can sense the battery in the position of box through the sensor in the box to with the positional information transmission to the controller of battery, the controller controls transmission device work according to the position of battery. Specifically, when a battery enters from the inlet of the box body, the sensor at the inlet of the box body senses the battery and sends a sensing signal to the controller, the controller controls the transmission device to work so as to convey the battery to the charging position, when the sensor at the charging position senses the battery and sends the sensing signal to the controller, the controller controls the transmission device to stop working, the whole process does not need manual operation control, the battery can be moved to a required position, the labor intensity of workers is reduced, and the labor cost is reduced;

2. the utility model discloses a power transfer box, through setting up transmission device and including a plurality of transmission rollers, can steadily drive the battery to move to the charging position from the entrance of box through the synchronous rotation of a plurality of transmission rollers; the structure of the transmission roller is further arranged, the outer ring of the roller is made of rubber, and the rubber has good friction performance and insulation performance and can prevent potential safety hazards caused by battery leakage; gaps exist between the adjacent transmission rollers, and a certain heat dissipation effect can be achieved in the battery charging process;

3. the door plate is arranged at the inlet of the battery replacing box, so that the battery can conveniently enter the battery replacing box by opening the door plate, and the door plate is closed to form a closed space inside the battery replacing box, thereby playing a role in protecting the internal structure; the door plate is driven by the driving piece to close the inlet of the box body, the driving piece can be controlled to work through the controller, and manual operation is not needed; the limiting piece is arranged to limit the opening state of the door plate, the door plate is in a horizontal state in the process of inserting the battery into the power change box, and the auxiliary supporting function can be achieved when workers access the battery, so that the battery is prevented from accidentally falling in the access process;

4. the utility model discloses a trade battery box, top surface forms spacing subassembly in the box, can spacing subassembly include lift cylinder and set up the ball at its flexible end, lift cylinder telescopic motion to make the ball contact with the top surface of battery, restrict the battery vertical direction when the battery passes in and out and move, prevent that the battery closed angle department from striking the box upside; meanwhile, the ball bearings play a role in guiding the movement of the battery in the box body, and the contact between the ball bearings and the battery cannot increase the resistance effect on the battery; furthermore, the limiting assemblies can be in multiple groups, and the multiple groups of limiting assemblies are arranged along the conveying direction of the battery, so that the vertical position of the battery can be limited in the whole conveying process of the battery; the two side walls of the box body are also provided with limiting guide rails, the limiting guide rails on the two sides can limit the horizontal position of the battery, and the limiting assembly is matched with the limiting guide rails to accurately limit the conveying path of the battery without deviation;

5. the utility model discloses a change electricity case, it separates to set up the rubber pad between controller and the sensor, and charging device passes the rubber pad and charges for the battery, so, the setting of rubber pad can avoid the battery to cause the damage because of the rigidity strikes when stocking in, separates battery and charging socket simultaneously.

Drawings

Fig. 1 is a schematic structural view of a battery replacement box of the present invention;

FIG. 2 is a left side view of the switchbox;

FIG. 3 is a state diagram of a battery entering from an inlet of the battery replacement box;

FIG. 4 is a diagram of a battery during battery charging;

in the figure: 1-a box body; 11-a door panel; 12-a rotating shaft; 13-an electronic lock; 14-a limit stop; 2-a transmission device; 21-a transfer roller; 211-roll shaft; 212-roller outer race; 31-a first sensor; 32-a second sensor; 4-a controller; 5-a limiting component; 51-a lifting cylinder; 52-a ball bearing; 6-limiting the guide rail; 7-rubber pad; 71-a through hole; 8-a charging device; 81-telescopic cylinder; 82-a charging socket; 9-battery.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

As shown in fig. 1-4, the embodiment provides a battery replacing box, which includes a box body 1, the box body 1 has an inlet, a battery 9 enters the box body 1 through the inlet, and the battery 9 can be charged after entering a charging position in the box body 1; when the battery 9 is completely charged, the battery 9 can be taken out of the case 1 from the inlet.

The door plate 11 is arranged at the inlet of the box body 1, and the door plate 11 is hinged at the inlet and can be deflected to open and close the inlet of the box body 1. Specifically, an inlet of the cabinet 1 is disposed on a side wall of the cabinet 1, a lower end of the door panel 11 is hinged to an outer wall of the cabinet 1 through a rotating shaft 12, and the door panel 11 is deflected downward to open the inlet and is deflected upward to close the inlet. Preferably, the rotating shaft 12 is driven by the driving member to rotate, and further drives the door panel 11 to deflect for opening and closing. The driving member may be selected from, but not limited to, a stepper motor.

In order to limit the deflection range of the door panel 11, a limiting member 14 is further provided, and the limiting member 14 can limit the door panel 11 from deflecting downwards to a horizontal state. In this embodiment, the limiting member 14 is a limiting baffle plate, the limiting baffle plate is installed on the outer surface of the lower end of the box body 1, the limiting baffle plate has a horizontal upper surface, and when the door panel 11 deflects to a horizontal state, the lower surface of the door panel 11 is connected with the horizontal upper surface of the limiting baffle plate, so as to limit the door panel 11. Be in the horizontality when opening through spacing door plant 11, can play the auxiliary stay effect when battery 9 accesses, avoid the battery to drop in the access process by accident.

In order to lock the door 11, the cabinet 1 is further provided with an electronic lock 13, and when the door 11 is deflected to close the entrance of the cabinet 1, the electronic lock 13 can lock the door 11 to prevent the door 11 from deflecting under the action of gravity. In this embodiment, the electronic lock 13 is provided on the upper top surface of the case 1 near the entrance.

After entering from the inlet of the box body 1, the battery 9 can be driven by the transmission device 2 to move to a charging potential. Transmission device 2 sets up the interior bottom surface at box 1, transmission device 2 includes a plurality of transmission rollers 21 that set up side by side, transmission roller 21 rotationally sets up the interior bottom surface at box 1, transmission roller 21 includes roller axle 211 and roller outer lane 212, the periphery at roller axle 211 is established to roller outer lane 212 cover, one of them transmission roller 21 is the drive roll, all the other transmission rollers 21 are driven roller, driving motor drive roll rotates, the drive roll passes through drive assembly and drives the driven voller rotation, realize synchronous rotation, a plurality of transmission rollers 21 rotate in step and drive battery 9 horizontal motion and realize battery 9 automatic access. Preferably, a gap is present between the adjacent transfer rollers 21 to facilitate heat dissipation.

In order to ensure that the battery 9 is accurately transmitted to the charging position along a given route, the inner top surface of the box body 1 is provided with a limiting component 5, and the limiting component 5 can be lifted downwards to be in contact with the top surface of the battery 9 so as to limit the vertical position of the battery 9. Specifically, the limiting assembly 5 comprises a lifting cylinder 51, the cylinder body of the lifting cylinder 51 is fixed on the inner top surface of the box body 1, a ball 52 is movably arranged at the telescopic end of the lifting cylinder 51, when the battery 9 is conveyed on the conveying device 2, the lifting cylinder 51 can extend downwards, and the ball 52 is in point contact with the top surface of the battery 9 to vertically limit the battery 9. Since the balls 52 are rotatably disposed, the frictional force therebetween is not increased. Preferably, the limiting assemblies 5 can be a plurality of groups, and the plurality of groups of limiting assemblies 5 are distributed along the transmission direction of the batteries 9.

The two opposite inner side walls of the box body 1 are also provided with limiting guide rails 6 for limiting the horizontal position of the battery 9. Specifically, the two limit rails 6 extend horizontally and linearly, and the two upper end angles of the battery 9 are respectively in sliding fit with the two limit rails 6. The position of the battery 9 can be accurately limited through the matching of the limiting component 5 and the limiting guide rail 6, and the battery 9 is prevented from deviating from the established motion track.

Be provided with charging device 8 in the box 1, charging device 8 is located the one side of keeping away from the entrance of battery 9, and in this embodiment, charging device 8 is flexible charging device, including telescopic cylinder 81 and charging socket 82, and telescopic cylinder 81's cylinder body is fixed on the inner wall of box 1, and telescopic cylinder 81's flexible end drives charging socket 82 concertina movement. When the battery 9 moves to the charging position, the telescopic end of the telescopic cylinder 81 extends out to drive the charging socket 82 to move towards the battery 9, the charging socket 82 is electrically connected with the battery 9, and model matching, state detection and charging are carried out on the battery 9; after charging, the telescopic end of the telescopic cylinder 81 retracts to drive the charging socket 82 to move away from the battery 9, and charging is stopped.

After entering from the inlet of the box body 1, the battery 9 can be conveyed into the box body 1 under the driving of the transmission device 2, and when the battery 9 moves to the tail end of the transmission device 2, the charging potential is reached. In order to accurately monitor the position of the battery 9 and control the charging box to automatically charge the battery 9, sensors are arranged at the inlet and the charging position of the box body 1, and a controller 4 is further arranged in the box body 1. Specifically, a first sensor 31 is provided on an inner top surface of the case 1 near the entrance, and a second sensor 32 is provided on an inner top surface of the case 1 at the end corresponding to the conveyor 2, so that the position of the battery 9 can be accurately sensed by providing the first sensor 31 and the second sensor 32. Preferably, the first sensor 31 and the second sensor 32 are selected from, but not limited to, image sensors.

The controller 4 is provided on the inner wall of the case 1 above the charging device 8. The controller 4 is in signal connection with the first sensor 31 and the second sensor 32, the position information of the battery 9 acquired by the first sensor 31 and the second sensor 32 can be sent to the controller 4, and the controller 4 controls the operation of each component according to the received position information of the battery 9. Specifically, when the battery 9 is accessed from the inlet of the box body 1, the controller 4 controls the electronic lock 13 to be opened, the driving piece drives the rotating shaft 12 to drive the door panel 11 to deflect so as to open the inlet of the box body 1, then the battery 9 is placed in the box body, the first sensor 31 detects the entering of the battery 9 and sends position information to the controller 4, the controller 4 controls the driving motor of the transmission device 2 to work and simultaneously controls the lifting cylinder 51 of the limiting assembly 5 to descend to limit the vertical position of the battery 9, the transmission device 2 drives the battery 9 to move to a charging potential, the second sensor 32 detects the battery 9 and sends the position information to the controller 4, the controller 4 controls the transmission device 2 to stop working, the door panel 11 to deflect so as to close the inlet, the electronic lock 13 is locked, and the charging device 8 is controlled to charge the battery 9; when the battery 9 needs to be taken out, the controller 4 controls the telescopic cylinder 81 of the charging device 8 to retract, and drives the charging socket to be separated from the battery 9; the controller 4 controls the electronic lock 13 to be opened, then the driving piece drives the rotating shaft 12 and the door panel 11 to deflect so as to open the inlet of the box body 1, the transmission device 2 starts to work, each transmission roller 21 rotates reversely to output the battery 9 out of the box body 1, the first sensor 31 senses that the battery 9 leaves the box body 1, the controller 4 controls the limiting assembly 5 to retract and reset, and the door panel 11 is closed and locked.

Preferably, the controller 4 and the second sensor 32 are separated by a rubber pad 7, and the rubber pad 7 is arranged to prevent the battery 9 from being damaged by rigid impact during storage, and to separate the battery 9 from the charging socket 82. The rubber pad 7 is provided with a through hole 71, and the charging socket 82 penetrates through the through hole 71 to charge the battery 9.

Based on the above structure, the work flow of the charging box of this embodiment is:

during the storage process of the battery 9, firstly, the controller 4 controls the electronic lock 13 to open and the driving element to work, the driving element drives the rotating shaft 12 and the door panel 11 to deflect downwards to a horizontal position, and the limiting element 14 limits the door panel 11 to be in the horizontal position. Then, the battery 9 is put in, the first sensor 31 detects the battery 9 and transmits a signal to the controller 4, and the controller 4 controls the transmission device 2 and the limiting assembly 5 to work: the driving motor drives the transmission roller 21 to rotate in the positive direction, so as to drive the battery 9 to move from the inlet of the box body 11 to the charging position; the lifting cylinder 51 drives the ball 52 to descend to contact with the top of the battery 9, and the ball 52 and the limit guide rail 6 simultaneously limit and guide the movement of the battery 9. Then, when the battery 9 moves to the charging position, the second sensor 32 senses the battery 9 and transmits a signal to the controller 4, the controller 4 controls the driving motor to stop working, the driving member rotates reversely, the door panel 11 and the rotating shaft 12 deflect upwards to the vertical position, and the electronic lock 13 is locked. Finally, the controller 4 controls the telescopic cylinder 81 to work to drive the charging socket 82 to be connected with the battery 9 and perform model matching, state detection and charging on the battery 9.

When the battery 9 is taken out and used, firstly, the telescopic cylinder 81 retracts to recover to the initial position, and the charging socket 82 is driven to be separated from the battery 9; then, the controller 4 controls the electronic lock 13 to open, and controls the driving member to drive the rotating shaft 12 and the door panel 11 to rotate to a horizontal state; then, the controller 4 controls the driving motor to rotate reversely to rotate the transfer roller 21 reversely, thereby moving the battery 9 toward the entrance of the casing 1. When the battery 9 leaves the box body 1, the first sensor 31 senses that the battery 9 leaves the box body 1 and transmits a signal to the controller 4, the controller 4 controls the limiting assembly 5 to retract and restore to the initial position and the driving member to rotate reversely, the rotating shaft 12 and the door panel 11 rotate upwards to close the entrance, and the electronic lock 13 is locked.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a box of changing electricity, includes box (1), box (1) has the entry, its characterized in that, the bottom surface is provided with transmission device (2) in box (1), the entry and the position of charging of box (1) all are provided with the sensor, the sensor responds to the position of battery (9) and sends position information for controller (4), controller (4) come control according to the position of battery (9) transmission device (2) work.

2. The battery changing box according to claim 1, wherein the conveying device (2) comprises a plurality of conveying rollers (21) arranged side by side, and the plurality of conveying rollers (21) rotate synchronously to convey the battery (9) from the inlet of the box body (1) to the charging position.

3. The battery replacing box according to claim 2, wherein the transmission rollers (21) comprise roller shafts (211) and roller outer rings (212) sleeved on the peripheries of the roller shafts (211), the roller outer rings (212) are made of rubber, and a gap is reserved between every two adjacent transmission rollers (21).

4. The battery replacing box according to claim 1, characterized in that a door panel (11) is arranged at the inlet of the box body (1), and the door panel (11) can be deflected by a driving member to open and close the inlet of the box body (1).

5. The battery changing box according to claim 4, wherein a limiting member (14) is further provided, and the limiting member (14) can limit the door panel (11) from deflecting downwards to a horizontal state.

6. The battery replacing box according to any one of claims 4-5, wherein an electronic lock (13) is further arranged on the box body (1), and the electronic lock (13) locks or unlocks the door panel (11) under the control of the controller (4).

7. The battery replacing box according to claim 1, wherein a limiting assembly (5) is formed on the inner top surface of the box body (1), the limiting assembly (5) comprises a lifting cylinder (51), and a ball (52) is movably arranged at the telescopic end of the lifting cylinder (51).

8. The battery replacing box according to claim 1, wherein limiting guide rails (6) for limiting the battery (9) are further formed on two side walls of the box body (1).

9. The battery changing box according to claim 1, wherein the controller (4) is arranged at the inner top corner of the box body (1), and a sensor at a charging potential is separated from the controller (4) through a rubber gasket (7).

10. The battery replacement box according to claim 9, wherein a charging device (8) is arranged at the charging position, and a charging socket (82) of the charging device (8) stretches through the rubber gasket (7) to charge the battery (9).