CN213340612U

CN213340612U - Battery box casing for new forms of energy electric automobile

Info

Publication number: CN213340612U
Application number: CN202022590255.1U
Authority: CN
Inventors: 王勇杰; 桂传志
Original assignee: Kunshan Laijie Colored & Fine Metal Alloy Co ltd
Current assignee: Kunshan Laijie Colored & Fine Metal Alloy Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-06-01
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a battery box shell for a new energy electric automobile, which comprises a main shell, a supporting seat, a box cover, a pushing mechanism, a heat dissipation and cooling mechanism and a locking mechanism; the bottom surface of the main shell is fixedly connected with a supporting seat, the inner cavity of the main shell is fixedly connected with the outer surface of a placing shell, a cavity is formed between the outer side of the placing shell and the inner side of the main shell, and the top end of the main shell is connected with a box cover in a clamping manner; the pushing mechanism comprises an electric push rod, a connecting frame, a connecting plate, a rotating frame and a placing plate, and the electric push rod is fixedly connected to the bottom side surface of the inner cavity of the placing shell; the heat dissipation and cooling mechanism comprises heat dissipation fins, a heat dissipation shell, semiconductor refrigeration sheets, cold conducting sheets and heat dissipation sheets; the locking mechanism comprises a fixing block, a rotating shaft, a clamping frame and a fixing bolt. This kind of battery box casing for new forms of energy electric automobile novel in design, simple structure, the worker of being convenient for adjust the position of placing the board, and the worker of being convenient for will place the battery in the shell and release.

Description

Battery box casing for new forms of energy electric automobile

Technical Field

The application relates to a battery box casing, specifically is a battery box casing for new forms of energy electric automobile.

Background

Electric vehicle batteries fall into two broad categories, batteries and fuel cells; the storage battery is suitable for pure electric vehicles and comprises a lead-acid storage battery, a nickel-metal hydride battery, a sodium-sulfur battery, a secondary lithium battery, an air battery and a ternary lithium battery; fuel cells are used exclusively for fuel cell electric vehicles, including Alkaline Fuel Cells (AFC), Phosphoric Acid Fuel Cells (PAFC), Molten Carbonate Fuel Cells (MCFC), Solid Oxide Fuel Cells (SOFC), Proton Exchange Membrane Fuel Cells (PEMFC), Direct Methanol Fuel Cells (DMFC).

At present there are a lot of problems in the use of new forms of energy battery box casing for the electric motor car, be not convenient for take out the worker with the battery if some battery box casings use, increase worker's operating strength, the radiating effect of some battery boxes is relatively poor simultaneously, influences the battery life in the battery box, influences the operation. Therefore, a battery box shell for a new energy electric automobile is provided to solve the above problems.

Disclosure of Invention

A battery box shell for a new energy electric automobile comprises a main shell, a supporting seat, a box cover, a pushing mechanism, a heat dissipation and cooling mechanism and a locking mechanism; the bottom surface of the main shell is fixedly connected with a supporting seat, the inner cavity of the main shell is fixedly connected with the outer surface of a placing shell, a cavity is formed between the outer side of the placing shell and the inner side of the main shell, and the top end of the main shell is connected with a box cover in a clamping manner;

the pushing mechanism comprises an electric push rod, a connecting frame, a connecting plate, a rotating frame and a placing plate, the electric push rod is fixedly connected to the bottom side surface of the inner cavity of the placing shell, the output end of the electric push rod is fixedly connected with the surface of one side of the connecting frame, one side of the connecting frame is rotatably connected with one end of the connecting plate, the other end of the connecting plate is rotatably connected with the rotating frame, the inner cavity of the placing shell is slidably connected with the placing plate, and the bottom side surface of the placing plate is fixedly connected with the top side surface of the rotating frame;

the heat dissipation and cooling mechanism comprises heat dissipation fins, a heat dissipation shell, semiconductor refrigeration pieces, cold conducting pieces and heat dissipation fins, wherein the heat dissipation fins are fixedly connected to the outer side surface of the placement shell, the heat dissipation shell is fixedly embedded on the bottom side surface of the main shell, the inner wall of the top end of the heat dissipation shell is fixedly connected with the cold conducting pieces, the semiconductor refrigeration pieces are attached to the bottom sides of the cold conducting pieces, and the bottom side surfaces of the semiconductor refrigeration pieces are attached to the top side surfaces of the heat dissipation fins;

locking mechanism includes fixed block, pivot, card frame and fixing bolt, fixed block fixed connection is on the relative both sides surface in main casing body top, the laminating of fixed block one side has the card frame, card frame bottom opposite side fixedly connected with pivot, the pivot with the fixed block rotates to be connected, card frame top side surface threaded connection has fixing bolt.

Further, the number of the supporting seats is four, and the four supporting seats are arranged at four corner positions of the bottom side of the main shell.

Further, the connecting frame number is two, the connecting frame with place shell inner wall sliding connection.

Furthermore, a connecting groove is formed in one side of the connecting frame, a connecting shaft is fixedly connected to the inner wall of the connecting groove, and one end of the connecting plate is connected to the surface of the connecting shaft in a rotating mode.

Furthermore, a rotating groove is formed in the bottom side of the rotating frame, a rotating shaft is fixedly connected to the inner wall of the rotating groove, and the surface of the rotating shaft is rotatably sleeved with the other end of the connecting plate.

Furthermore, the number of the heat dissipation fins is a plurality, the heat dissipation fins are uniformly distributed on the outer side surface of the placing shell, and one end of each heat dissipation fin is connected to the inner cavity of the placing shell.

Further, the bottom surface of the heat dissipation shell is higher than the bottom surface of the support base, and the top surface of the cold guide plate is on the same horizontal plane with the top surface of the bottom end of the main shell.

Furthermore, the surface of the left side of the top end of the main shell is fixedly communicated with a water inlet pipe, and a water inlet valve is arranged on the surface of the water inlet pipe.

Further, the bottom side surface of the left end of the main shell is fixedly communicated with a drain pipe, and a drain valve is arranged on the surface of the drain pipe.

Furthermore, the number of the clamping frames is two, the cross section of each clamping frame is of an L-shaped structure, two fixing bolts are connected to the surface of the top side of each clamping frame in a threaded mode, and the tail ends of the fixing bolts penetrate through the clamping frames and are tightly attached to the surface of the top side of the box cover.

Furthermore, the number of the electric push rods is two, and the two electric push rods are symmetrically arranged.

Further, the section of the rotating frame is of a U-shaped structure, and the length of the rotating frame is equal to the width of the placing plate.

The beneficial effect of this application is: the application provides a battery box casing for new forms of energy electric automobile.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced 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 that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present application;

fig. 3 is a schematic view of a connection structure of two opposite ends of a connection plate according to an embodiment of the present application.

In the figure: 1. the device comprises a main shell, 2, a supporting seat, 3, a placing shell, 4, a box cover, 5, a heat dissipation shell, 6, a semiconductor refrigeration sheet, 7, a heat dissipation sheet, 8, a cold guide sheet, 9, a water discharge pipe, 10, a water discharge valve, 11, a water inlet pipe, 12, a water inlet valve, 13, a heat dissipation fin, 14, a placing plate, 15, an electric push rod, 16, a connecting frame, 17, a connecting plate, 18, a rotating frame, 19, a fixing block, 20, a rotating shaft, 21, a clamping frame, 22 and a fixing bolt.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a battery box housing for a new energy electric vehicle includes a main housing 1, a support base 2, a box cover 4, a pushing mechanism, a heat dissipation and cooling mechanism, and a locking mechanism; the bottom surface of the main shell 1 is fixedly connected with a supporting seat 2, the inner cavity of the main shell 1 is fixedly connected with the outer side surface of a placing shell 3, a cavity is formed between the outer side of the placing shell 3 and the inner side of the main shell 1, and the top end of the main shell 1 is connected with a box cover 4 in a clamping manner;

the pushing mechanism comprises an electric push rod 15, a connecting frame 16, a connecting plate 17, a rotating frame 18 and a placing plate 14, the electric push rod 15 is fixedly connected to the bottom surface of the inner cavity of the placing shell 3, the output end of the electric push rod 15 is fixedly connected with the surface of one side of the connecting frame 16, one side of the connecting frame 16 is rotatably connected with one end of the connecting plate 17, the other end of the connecting plate 17 is rotatably connected with the rotating frame 18, the placing plate 14 is slidably connected to the inner cavity of the placing shell 3, and the bottom surface of the placing plate 14 is fixedly connected with the top surface of the rotating frame 18;

the heat dissipation and cooling mechanism comprises heat dissipation fins 13, a heat dissipation shell 5, semiconductor refrigeration sheets 6, cold conducting sheets 8 and heat dissipation fins 7, wherein the heat dissipation fins 13 are fixedly connected to the outer side surface of the placement shell 3, the heat dissipation shell 5 is fixedly embedded in the bottom side surface of the main shell 1, the cold conducting sheets 8 are fixedly connected to the inner wall of the top end of the heat dissipation shell 5, the semiconductor refrigeration sheets 6 are attached to the bottom side of the cold conducting sheets 8, and the bottom side surfaces of the semiconductor refrigeration sheets 6 are attached to the top side surfaces of the heat dissipation fins 7;

locking mechanism includes fixed block 19, pivot 20, card frame 21 and

fixing bolt

22, 19 fixed connection of fixed block are at the relative both sides surface in main casing body 1 top, 19 laminating of fixed block one side has

card frame

21, 21 bottom opposite side fixedly connected with pivot 20 of card frame, pivot 20 with 19 fixed block rotate to be connected, card frame 21 top side surface threaded connection has fixing bolt 22.

The number of the supporting seats 2 is four, and the four supporting seats 2 are arranged at four corner positions at the bottom side of the main shell 1, so that the main shell 1 is stably supported; the number of the connecting frames 16 is two, and the connecting frames 16 are connected with the inner wall of the placing shell 3 in a sliding manner, so that the connecting frames 16 can move conveniently; one side of the connecting frame 16 is provided with a connecting groove, the inner wall of the connecting groove is fixedly connected with a connecting shaft, and the surface of the connecting shaft is rotatably sleeved with one end of the connecting plate 17, so that the connecting plate 17 is conveniently and rotatably connected with the connecting frame 16; a rotating groove is formed in the bottom side of the rotating frame 18, a rotating shaft is fixedly connected to the inner wall of the rotating groove, and the surface of the rotating shaft is rotatably sleeved with the other end of the connecting plate 17, so that the connecting plate 17 is rotatably connected with the rotating frame 18; the number of the heat dissipation fins 13 is a plurality, the heat dissipation fins 13 are uniformly distributed on the outer side surface of the placing shell 3, and one end of each heat dissipation fin 13 is connected to the inner cavity of the placing shell 3, so that the heat dissipation effect is improved; the bottom end surface of the heat dissipation shell 5 is higher than the bottom side surface of the support seat 2, and the top side surface of the cold guide plate 8 and the top side surface of the bottom end of the main shell 1 are on the same horizontal plane, so that the use is convenient; a water inlet pipe 11 is fixedly communicated with the left side surface of the top end of the main shell 1, and a water inlet valve 12 is arranged on the surface of the water inlet pipe 11, so that water can be conveniently added; a drain pipe 9 is fixedly communicated with the bottom side surface of the left end of the main shell 1, and a drain valve 10 is mounted on the surface of the drain pipe 9 and is convenient for draining; the number of the clamping frames 21 is two, the cross section of each clamping frame 21 is of an L-shaped structure, two fixing bolts 22 are connected to the surface of the top side of each clamping frame 21 in a threaded mode, and the tail ends of the fixing bolts 22 penetrate through the clamping frames 21 to be tightly attached to the surface of the top side of the box cover 4, so that the clamping frames 21 can be conveniently operated; the number of the electric push rods 15 is two, and the two electric push rods 15 are symmetrically arranged, so that the operation of the electric push rods 15 is facilitated; the cross section of the rotating frame 18 is of a U-shaped structure, the length of the rotating frame 18 is equal to the width of the placing plate 14, and the rotating frame 18 and the placing plate 14 are connected stably.

When the battery box is used, electrical components appearing in the battery box are externally connected with a power supply and a control switch when the battery box is used, after the battery is installed, the electric push rod 15 is started, the electric push rod 15 pushes the connecting frame 16 to move, the connecting frame 16 further pushes the connecting plate 17 to adjust the rotating frame 18 to move, the rotating frame 18 further adjusts the placing plate 14 to move on the surface of the inner wall of the main shell 1, a worker can conveniently adjust the placing plate 14 to slide along the surface of the inner wall of the main shell 1, the battery is convenient to install and disassemble, when the battery box is assembled, the top end of the main shell 1 is clamped through the box cover 4, then the rotating shaft 20 is driven to rotate through the clamping frame 21, the clamping frame 21 further clamps the top side of the box cover 4, through rotating the fixing bolt 22, the fixing bolt 22 further fixes the clamping frame 21 and the box cover 4, the, the heat that the battery produced is derived through heat dissipation fin 13, and semiconductor refrigeration piece 6 refrigerates simultaneously, derives the heat through leading cold fin 8, and the heat of deriving simultaneously cools down through the water in the cavity, improves heat cooling effect, and then is convenient for carry out supplementary heat dissipation to the battery of placing in the shell 3, improves the radiating effect, satisfies the user demand.

The application has the advantages that:

1. this kind of battery box casing for new forms of energy electric automobile novel in design, simple structure, the worker of being convenient for adjust the position of placing board 14, and the worker of being convenient for will place the battery in the shell 3 and release, and the putting into of the battery of being convenient for simultaneously makes things convenient for the worker to operate, satisfies user's demand.

2. When using, under the locking mechanism's that sets up effect, be convenient for carry out the block locking with case lid 4 through card frame 21, guarantee case lid 4 stable block is at main casing body 1 top, improves the block stability of case lid 4, the worker's operation of being convenient for.

3. When using, under the effect of the heat dissipation cooling mechanism through setting up, be convenient for derive the heat of placing in the shell 3, be convenient for assist the cooling to the battery of placing in the 3 inner chambers of shell, the stable use of the battery of being convenient for ensures life, has good market value, is fit for using widely.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a battery box casing for new forms of energy electric automobile which characterized in that: comprises a main shell (1), a supporting seat (2), a box cover (4), a pushing mechanism, a heat dissipation and cooling mechanism and a locking mechanism; the bottom surface of the main shell (1) is fixedly connected with a supporting seat (2), the inner cavity of the main shell (1) is fixedly connected with the outer side surface of a placing shell (3), a cavity is formed between the outer side of the placing shell (3) and the inner side of the main shell (1), and the top end of the main shell (1) is connected with a box cover (4) in a clamping manner;

the pushing mechanism comprises an electric push rod (15), a connecting frame (16), a connecting plate (17), a rotating frame (18) and a placing plate (14), the electric push rod (15) is fixedly connected to the bottom surface of the inner cavity of the placing shell (3), the output end of the electric push rod (15) is fixedly connected with the surface of one side of the connecting frame (16), one side of the connecting frame (16) is rotatably connected with one end of the connecting plate (17), the other end of the connecting plate (17) is rotatably connected with the rotating frame (18), the inner cavity of the placing shell (3) is slidably connected with the placing plate (14), and the bottom surface of the placing plate (14) is fixedly connected with the top surface of the rotating frame (18);

the heat dissipation and cooling mechanism comprises heat dissipation fins (13), a heat dissipation shell (5), semiconductor refrigeration sheets (6), cold guide sheets (8) and heat dissipation sheets (7), wherein the heat dissipation fins (13) are fixedly connected to the outer side surface of the placement shell (3), the heat dissipation shell (5) is fixedly embedded in the bottom side surface of the main shell (1), the cold guide sheets (8) are fixedly connected to the inner wall of the top end of the heat dissipation shell (5), the semiconductor refrigeration sheets (6) are attached to the bottom side of the cold guide sheets (8), and the bottom side surfaces of the semiconductor refrigeration sheets (6) are attached to the top side surfaces of the heat dissipation sheets (7);

locking mechanism includes fixed block (19), pivot (20), card frame (21) and fixing bolt (22), fixed block (19) fixed connection is on the relative both sides surface in main casing body (1) top, fixed block (19) one side laminating has card frame (21), card frame (21) bottom opposite side fixedly connected with pivot (20), pivot (20) with fixed block (19) rotate to be connected, card frame (21) top side surface threaded connection has fixing bolt (22).

2. The battery box shell for the new energy electric automobile of claim 1, characterized in that: the number of the supporting seats (2) is four, and the four supporting seats (2) are arranged at four corner positions of the bottom side of the main shell (1).

3. The battery box shell for the new energy electric automobile of claim 1, characterized in that: the number of the connecting frames (16) is two, and the connecting frames (16) are connected with the inner wall of the placing shell (3) in a sliding mode.

4. The battery box shell for the new energy electric automobile of claim 1, characterized in that: the connecting groove has been seted up to connecting frame (16) one side, spread groove inner wall fixedly connected with connecting axle, the connecting axle surface is rotated and is cup jointed connecting plate (17) one end.

5. The battery box shell for the new energy electric automobile of claim 1, characterized in that: the bottom side of the rotating frame (18) is provided with a rotating groove, the inner wall of the rotating groove is fixedly connected with a rotating shaft, and the surface of the rotating shaft is rotatably sleeved with the other end of the connecting plate (17).

6. The battery box shell for the new energy electric automobile of claim 1, characterized in that: the number of the heat dissipation fins (13) is a plurality, the heat dissipation fins (13) are uniformly distributed on the outer side surface of the placing shell (3), and one end of each heat dissipation fin (13) is connected to the inner cavity of the placing shell (3).

7. The battery box shell for the new energy electric automobile of claim 1, characterized in that: the bottom end surface of the heat dissipation shell (5) is higher than the bottom side surface of the support seat (2), and the top side surface of the cold guide sheet (8) and the top side surface of the bottom end of the main shell (1) are on the same horizontal plane.

8. The battery box shell for the new energy electric automobile of claim 1, characterized in that: the fixed intercommunication in main casing (1) top left side surface has inlet tube (11), inlet tube (11) surface mounting has water intaking valve (12).

9. The battery box shell for the new energy electric automobile of claim 1, characterized in that: the fixed intercommunication of main casing body (1) left end bottom surface side surface has drain pipe (9), drain pipe (9) surface mounting has drain valve (10).

10. The battery box shell for the new energy electric automobile of claim 1, characterized in that: card frame (21) figure is two, card frame (21) cross-section is L type structure, card frame (21) top side surface threaded connection has two fixing bolt (22), fixing bolt (22) end run through card frame (21) with case lid (4) top side surface closely laminates.

11. The battery box shell for the new energy electric automobile of claim 1, characterized in that: the number of the electric push rods (15) is two, and the electric push rods (15) are symmetrically arranged, so that the electric push rods (15) can be operated conveniently.

12. The battery box shell for the new energy electric automobile of claim 1, characterized in that: the section of the rotating frame (18) is of a U-shaped structure, and the length of the rotating frame (18) is equal to the width of the placing plate (14).