CN211127205U

CN211127205U - Electricity-changing cabinet

Info

Publication number: CN211127205U
Application number: CN201922182715.4U
Authority: CN
Inventors: 邓金波; 沈剑; 江旭峰; 黄嘉曦
Original assignee: Shenzhen Immotor Technology Co ltd
Current assignee: Shenzhen Immotor Technology Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-07-28
Anticipated expiration: 2029-12-09

Abstract

The application belongs to the technical field of battery changing cabinets and relates to a battery changing cabinet. In this trade the electric cabinet, the internal battery compartment that is equipped with of cabinet, the storehouse body opening is opened or closed to the accessible switch door, can be by the opening with in the power battery pushes away the standing groove. The charger is electrically connected with the charging head of the battery bin, and the power battery can be charged by inserting and matching the connecting terminal of the power battery with the charging head. The cabinet body or the movable door is provided with the air conditioner, the air conditioner heats or refrigerates the interior of the cabinet body, hot air or cold air is discharged from an air outlet of the air conditioner, and meanwhile air flow in the cabinet body enters an air inlet. Because the ventilation hole intercommunication storehouse body standing groove and the internal portion of cabinet in the storehouse, hot-blast or cold wind that the air conditioner produced will get into the standing groove by the ventilation hole in, just so can heat or cool down the power battery in the battery compartment, make power battery keep in suitable temperature range, and then improve the charge efficiency to power battery.

Description

Electricity-changing cabinet

Technical Field

The application belongs to the technical field of battery changing cabinets and relates to a battery changing cabinet.

Background

The power change cabinet is used for providing rechargeable batteries for users, the appearance of the power change cabinet is similar to that of a storage cabinet, different battery bins are arranged, each battery bin stores one power battery, the cabinet body completes battery renting through opening of a control switch door, a charging head connected with a charger is arranged in each battery bin, a battery connecting terminal can charge the battery when contacting with the charging head, and the electric vehicle can use the power change cabinet to realize self-service battery change, so that the electric vehicle does not need to wait for long-time charging. The power battery needs to be in a proper temperature range to ensure good charging efficiency. However, the battery replacement cabinet is usually placed outdoors, the internal temperature is high in summer and low in winter, so that the charging efficiency of the power battery is low, and particularly, when the temperature is below zero in winter, the power battery cannot be charged.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a power exchange cabinet to solve the lower technical problem of power battery's charge efficiency when the temperature is higher or lower in current power exchange cabinet.

The embodiment of the application provides a trade electric cabinet, includes:

a cabinet body;

the movable door is movably arranged on the cabinet body;

the battery bin is arranged in the cabinet body and comprises a bin body with a placing groove and an opening, a switch door movably arranged at the opening to open or close the opening, and a charging head arranged on the bin body and used for being in plug-in fit with a connecting terminal of a power battery, wherein the bin body is provided with a vent hole used for communicating the placing groove with the interior of the cabinet body;

the charger is arranged in the cabinet body and is electrically connected with the charging head; and

the air conditioner is used for heating or refrigerating the internal portion of the cabinet, the air conditioner is arranged on the cabinet body or the movable door, the air conditioner is provided with a temperature sensor used for detecting the internal temperature of the cabinet, and the air conditioner is provided with an air inlet and an air outlet which are respectively communicated with the internal portion of the cabinet.

Optionally, a mounting opening is formed in one side, back to the opening of the bin body, the movable door is pivoted to one edge of the mounting opening, and the air conditioner is arranged on the movable door.

Optionally, an installation groove is formed in the movable door, the air conditioner penetrates through the installation groove, and at least one part of the air conditioner protrudes out of the outer surface of the movable door.

Optionally, the edge of the inner surface of the movable door is provided with a sealing ring for abutting and matching with the edge of the mounting opening of the cabinet body.

Optionally, a mounting hole is formed in the bin body, a fan is mounted at the mounting hole, and the air outlet side of the fan faces the outside of the bin body.

Optionally, an insulating layer is arranged on the inner surface of the cabinet body; and/or the inner surface of the movable door is provided with an insulating layer.

Optionally, a heating assembly for heating the power battery placed in the placing groove is arranged on the battery compartment.

Optionally, the internal mounting bracket that is equipped with of cabinet, the battery compartment be the array set up in on the mounting bracket, adjacent two lines the battery compartment interval sets up, and adjacent two is listed as the battery compartment interval sets up.

Optionally, the switch door is pivotally connected to an edge of the opening of the cartridge body.

Optionally, the bin body includes a first sheet metal part, a second sheet metal part, a rear frame and a rear plate, the first sheet metal part includes a first side plate, a first bottom plate perpendicularly connected to one edge of the first side plate, and a first top plate perpendicularly connected to the other edge of the first side plate, the second sheet metal part includes a second side plate, a second bottom plate perpendicularly connected to one edge of the second side plate, and a second top plate perpendicularly connected to the other edge of the second side plate, the first side plate and the second side plate are arranged at intervals, the first top plate and the second top plate are arranged in a butt joint manner, and the first bottom plate and the second bottom plate are arranged in a butt joint manner; the rear frame install in first sheet metal component with the port department that the second sheet metal component encloses, first sheet metal component with the second sheet metal component all is fixed in on the rear frame, the back plate install in on the back frame, charge the head install in on the back plate.

One or more technical solutions in the power exchange cabinet provided in the embodiment of the present application have at least one of the following technical effects: in this trade the electric cabinet, the internal battery compartment that is equipped with of cabinet, the storehouse body opening is opened or closed to the accessible switch door, can be by the opening with in the power battery pushes away the standing groove. The charger is electrically connected with the charging head of the battery bin, and the power battery can be charged by inserting and matching the connecting terminal of the power battery with the charging head. The cabinet body or the movable door is provided with the air conditioner, the air conditioner heats or refrigerates the interior of the cabinet body, hot air or cold air is discharged from an air outlet of the air conditioner, and meanwhile air flow in the cabinet body enters an air inlet. Because the ventilation hole intercommunication storehouse body standing groove and the internal portion of cabinet in the storehouse, hot-blast or cold wind that the air conditioner produced will get into the standing groove by the ventilation hole in, just so can heat or cool down the power battery in the battery compartment, make power battery keep in suitable temperature range, and then improve the charge efficiency to power battery.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a perspective assembly view of a power changing cabinet provided in an embodiment of the present application;

FIG. 2 is a perspective assembly view of the battery changing cabinet of FIG. 1 with the movable door closed;

FIG. 3 is a schematic structural view of the power distribution cabinet of FIG. 1 with the movable door open;

FIG. 4 is an exploded view of a movable door and an air conditioner used in the power distribution cabinet of FIG. 3;

FIG. 5 is an exploded perspective view of the cabinet of FIG. 2, with the movable door and air conditioner not shown;

FIG. 6 is a perspective assembly view of a battery compartment employed in the power distribution cabinet of FIG. 1, with the switch door not shown;

FIG. 7 is a schematic structural diagram of a battery compartment used in the power change cabinet of FIG. 1 when power batteries are placed therein;

fig. 8 is an exploded perspective view of a battery compartment applied to the battery changing cabinet of fig. 1;

fig. 9(a) and 9(b) are perspective views of the power battery at two angles, respectively.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

In the description of the embodiments of the present application, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like refer to orientations and positional relationships illustrated in the drawings, which are used for convenience in describing the embodiments of the present application and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the embodiments of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present application, unless otherwise specifically stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the embodiments of the present application can be understood by those of ordinary skill in the art according to specific situations.

Referring to fig. 1 to 3, 6 and 7, an embodiment of the present application provides a battery replacement cabinet, which includes a cabinet body 10, a movable door 20, a battery compartment 30, a charger 40 and an air conditioner 50. The movable door 20 is movably mounted on the cabinet 10. The battery compartment 30 is disposed in the cabinet 10, and the battery compartment 30 includes a compartment body 31, a switch door 36 and a charging head 37. The bin body 31 has a placement groove 311 for placing the power battery 100 shown in fig. 9 and an opening 312 communicating with the placement groove 311. The switch door 36 is movably mounted at the opening 312 to open or close the opening 312, the charging head 37 is mounted on the bin body 31 and is used for being in plug-in fit with the connection terminal 101 of the power battery 100, and the bin body 31 is provided with a vent hole 313 for communicating the placing groove 311 with the inside of the cabinet 10. The charger 40 is arranged in the cabinet body 10, and the charger 40 is electrically connected with the charging head 37. The air conditioner 50 is used for heating or cooling the inside of the cabinet 10, the air conditioner 50 is disposed on the cabinet 10 or the movable door 20, the air conditioner 50 has a temperature sensor (not shown) for detecting the temperature inside the cabinet 10, and the air conditioner 50 has an air inlet 51 and an air outlet 52 respectively communicated with the inside of the cabinet 10.

Compared with the prior art, the power exchange cabinet provided by the application has the advantages that the battery bin 30 is arranged in the cabinet body 10, the opening 312 of the bin body 31 can be opened or closed through the switch door 36, and the power battery 100 can be pushed into the placing groove 311 through the opening 312. The charger 40 is electrically connected to the charging head 37 of the battery compartment 30, and the power battery 100 can be charged by inserting and matching the connection terminal 101 of the power battery 100 with the charging head 37. The air conditioner 50 is disposed on the cabinet 10 or the movable door 20, the air conditioner 50 heats or cools the interior of the cabinet 10, hot air or cold air is discharged from an air outlet 52 of the air conditioner 50, and meanwhile, air flow inside the cabinet 10 enters an air inlet 51. Because the ventilation hole 313 of the bin body 31 is communicated with the placing groove 311 of the bin body 31 and the inside of the cabinet body 10, hot air or cold air generated by the air conditioner 50 can enter the placing groove 311 through the ventilation hole 313, so that the power battery 100 in the battery bin 30 can be heated or cooled, the power battery 100 is kept in a proper temperature range, and the charging efficiency of the power battery 100 is further improved.

The power battery 100 is maintained in a suitable temperature range, such as 15 ℃ to 40 ℃, so that the charging efficiency of the power battery 100 can be ensured. The air conditioner 50 may set a lower temperature limit and an upper temperature limit, such as 15 ℃ and 40 ℃, respectively, as desired. When the temperature sensor detects that the internal temperature of the cabinet body 10 is greater than the upper temperature limit value, the air-conditioning refrigeration function is started, and at the moment, the air conditioner 50 conveys cold air into the cabinet body 10 until the temperature in the cabinet reaches a balance point. When the temperature sensor detects that the internal temperature of the cabinet 10 is lower than the lower temperature limit value, the air conditioner heating function is started, and at the moment, the air conditioner 50 delivers hot air into the cabinet 10 until the temperature in the cabinet reaches a balance point. The air conditioner 50 can be an integral air conditioner, the air conditioner 50 is easily assembled on the cabinet body 10 or the movable door 20, and the structure is compact, so that the space occupied by the battery replacement cabinet is not too large.

Referring to fig. 2 and 3, in another embodiment of the present application, a mounting opening 11 is formed on a side of the cabinet 10 facing away from the opening 312 of the bin 31, the movable door 20 is pivotally connected to an edge of the mounting opening 11, and the air conditioner 50 is disposed on the movable door 20. By adopting the mode, the mounting opening 11 can be made larger, more battery bins 30 or other parts can be conveniently arranged, and maintenance personnel can conveniently perform maintenance operation on the back of the cabinet body 10. The movable door 20 is pivotally mounted on the cabinet 10, that is, the movable door 20 is pivotally arranged on the cabinet 10, so that the operation of opening or closing the movable door 20 is convenient. The air conditioner 50 is disposed on the movable door 20, so that the volume of the power exchange cabinet can be reduced as much as possible, and when the movable door 20 is closed, the air conditioner 50 faces the plurality of battery compartments 30, so that hot air or cold air can be better supplied into the battery compartments 30.

Referring to fig. 2 to 4, in another embodiment of the present application, a mounting groove 21 is formed on the movable door 20, the air conditioner 50 passes through the mounting groove 21, and at least a portion of the air conditioner 50 protrudes from an outer surface of the movable door 20. In this way, the air conditioner 50 is easily assembled, the overall size of the power exchange cabinet can be reduced, and the situation that the power exchange cabinet needs to be made too high or too wide is avoided. The air conditioner 50 is substantially rectangular, the mounting groove 21 is rectangular, and the position of the air conditioner 50 can be defined by inserting the air conditioner 50 through the mounting groove 21. The air conditioner 50 is fixed on the movable door 20 by fasteners or other fixing methods, so that the assembly operation is convenient and the connection is reliable.

Referring to fig. 3 and 4, in another embodiment of the present application, the edge of the inner surface of the movable door 20 is provided with a sealing ring 22 for abutting engagement with the edge of the mounting opening 11 of the cabinet 10. When the movable door 20 is closed, the sealing ring 22 is clamped between the inner surface of the movable door 20 and the edge of the mounting opening 11 of the cabinet 10, so as to prevent hot air or cold air generated by the air conditioner 50 from escaping from the gap between the cabinet 10 and the movable door 20, thereby improving the efficacy of the air conditioner 50.

Referring to fig. 6 and 8, in another embodiment of the present application, a mounting hole 314 is formed on the bin body 31, a fan 60 is installed at the mounting hole 314, and an air outlet side of the fan 60 faces the outside of the bin body 31. After the fan 60 is provided, an air flow is generated between the inside and the outside of the bin body 31, the ventilation holes 313 serve as air inlets of the bin body 31, and the mounting holes 314 serve as air outlets of the bin body 31. The hot air or cold air generated by the air conditioner 50 is guided to the air vent 313 and enters the placing groove 311, so that the hot air or cold air contacts with the surface of the power battery 100, and the effect of heating or cooling the power battery 100 is achieved.

Referring to fig. 3 to 5, in another embodiment of the present invention, an insulating layer 70 is disposed on at least one of the inner surface of the cabinet 10 and the inner surface of the movable door 20. When the heat-insulating layer 70 is used for heating or cooling the air conditioner 50, heat exchange between the cabinet body 10 and the movable door 20 and the outside is effectively avoided, and the heat-insulating effect is improved. The insulation layer 70 may be made of insulation cotton or other insulation structures. The insulating layer 70 may be adhered or otherwise disposed on the inner surfaces of the cabinet 10 and the movable door 20.

Referring to fig. 6, in another embodiment of the present application, a heating assembly (not shown) for heating the power battery 100 placed in the placing slot 311 is disposed on the battery compartment 30. When the ambient temperature of the power battery 100 is relatively low, the heating assembly will work to assist in heating the power battery 100. The heating component can adopt a PTC heating body, namely, the heating function is realized by generating heat through a resistance-type heating element by current. A heating assembly may be provided at the bottom of the cartridge body 31 to heat the power battery 100 when necessary.

Referring to fig. 3 and 5, in another embodiment of the present application, a mounting frame 80 is disposed in the cabinet 10, the battery compartments 30 are disposed on the mounting frame 80 in an array, two adjacent rows of the battery compartments 30 are disposed at intervals, and two adjacent columns of the battery compartments 30 are disposed at intervals. The mounting rack 80 is used for placing a plurality of battery bins 30, so that the assembly is easy, and the whole structure is stable and reliable. The battery compartment 30 may be secured to the mounting bracket 80 by fasteners.

Referring to fig. 7, in another embodiment of the present application, the switch door 36 is pivotally connected to an edge of the opening 312 of the bin body 31. In this manner, the opening 312 of the cartridge body 31 is facilitated for the user to open and close.

Referring to fig. 6 and 8, in another embodiment of the present application, the bin 31 includes a first sheet metal part 32, a second sheet metal part 33, a back frame 34 and a back plate 35, the first sheet metal part 32 includes a first side plate 321, a first bottom plate 322 vertically connected to one edge of the first side plate 321, and a first top plate 323 vertically connected to the other edge of the first side plate 321, the second sheet metal part 33 includes a second side plate 331, a second bottom plate 332 vertically connected to one edge of the second side plate 331, and a second top plate 333 vertically connected to the other edge of the second side plate 331, the first side plate 321 and the second side plate 331 are disposed at an interval, the first top plate 323 and the second top plate 333 are disposed in an abutting joint manner, and the first bottom plate 322 and the second bottom plate 332 are disposed in an abutting joint manner; the rear frame 34 is installed in the port department that first sheet metal component 32 and second sheet metal component 33 enclose, and this port sets up with opening 312 relatively, and first sheet metal component 32 and second sheet metal component 33 all are fixed in on rear frame 34, and the back plate 35 is installed on rear frame 34, and the head 37 that charges is installed on back plate 35. Such a solution is easy to manufacture and assemble, and the cartridge body 31 has a substantially quadrangular cylindrical shape. Specifically, the first sheet metal part 32 and the second sheet metal part 33 may be fixed to the rear frame 34 by fasteners, so that the first sheet metal part 32, the second sheet metal part 33 and the rear frame 34 are assembled together. The rear plate 35 may be mounted to the rear frame 34 by fasteners.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.

Claims

1. A battery changing cabinet is characterized by comprising:

a cabinet body;

the movable door is movably arranged on the cabinet body;

2. The battery replacement cabinet as claimed in claim 1, wherein a mounting opening is provided on a side of the cabinet body facing away from the opening of the cabin body, the movable door is pivotally connected to an edge of the mounting opening, and the air conditioner is provided on the movable door.

3. The battery replacement cabinet as claimed in claim 2, wherein a mounting groove is formed in the movable door, the air conditioner passes through the mounting groove, and at least a part of the air conditioner protrudes out of the outer surface of the movable door.

4. The battery replacement cabinet as claimed in claim 2, wherein a sealing ring is arranged on the edge of the inner surface of the movable door for abutting and matching with the edge of the mounting opening of the cabinet body.

5. The battery replacement cabinet as recited in claim 1, wherein the bin body is provided with a mounting hole, a fan is mounted at the mounting hole, and an air outlet side of the fan faces the outside of the bin body.

6. The battery replacement cabinet as claimed in any one of claims 1 to 5, wherein an insulating layer is arranged on the inner surface of the cabinet body; and/or the inner surface of the movable door is provided with an insulating layer.

7. The battery replacement cabinet as claimed in any one of claims 1 to 5, wherein a heating assembly for heating the power battery placed in the placing groove is arranged on the battery compartment.

8. The battery replacing cabinet as claimed in any one of claims 1 to 5, wherein a mounting rack is arranged in the cabinet body, the battery compartments are arranged on the mounting rack in an array, two adjacent rows of the battery compartments are arranged at intervals, and two adjacent columns of the battery compartments are arranged at intervals.

9. The battery changing cabinet as claimed in any one of claims 1 to 5, wherein the switch door is pivoted to an edge of the opening of the bin body.

10. The battery replacement cabinet according to any one of claims 1 to 5, wherein the cabinet body comprises a first sheet metal part, a second sheet metal part, a rear frame and a rear plate, the first sheet metal part comprises a first side plate, a first bottom plate vertically connected to one edge of the first side plate and a first top plate vertically connected to the other edge of the first side plate, the second sheet metal part comprises a second side plate, a second bottom plate vertically connected to one edge of the second side plate and a second top plate vertically connected to the other edge of the second side plate, the first side plate and the second side plate are arranged at a distance, the first top plate and the second top plate are arranged in an abutting joint manner, and the first bottom plate and the second bottom plate are arranged in an abutting manner; the rear frame install in first sheet metal component with the port department that the second sheet metal component encloses, first sheet metal component with the second sheet metal component all is fixed in on the rear frame, the back plate install in on the back frame, charge the head install in on the back plate.