CN112677810A

CN112677810A - New forms of energy ternary lithium cell package is dismantled change device fast

Info

Publication number: CN112677810A
Application number: CN202011578754.7A
Authority: CN
Inventors: 肖仲旺
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-04-20

Abstract

The invention provides a new energy ternary lithium battery pack rapid dismounting and replacing device, which relates to the technical field of new energy and comprises a bottom plate; four corners of the bottom plate are provided with four stepped holes, and the bottom of the bottom plate is provided with a pushing mechanism; the bottom of the bottom plate is provided with a vertical rectangular groove, one end of the bottom plate is provided with a transverse circular hole, the circular hole is matched with the rotary rod, and the rectangular groove is matched with the sliding block; the pushing mechanism is provided with a connecting plate which is fixedly connected, and the connecting plate is fixedly provided with a pressing mechanism through a bolt. Be provided with pushing mechanism on the bottom plate, rotate the rotary rod, make the sliding block slide around on the bottom plate, and then make the sliding block drive the connecting plate and slide around, it is more laborsaving when taking out lower casing and last casing, through being provided with the gyro wheel bottom articulated bracing piece, the setting up of bracing piece is convenient with the direct movement of connecting plate, promotes the connecting plate and carries the assigned position with the battery.

Description

New forms of energy ternary lithium cell package is dismantled change device fast

Technical Field

The invention belongs to the technical field of new energy, and particularly relates to a new energy ternary lithium battery pack rapid dismounting and replacing device.

Background

The new energy is also called unconventional energy, and refers to various energy forms except traditional energy, namely energy which is just developed and utilized or is actively researched and is to be popularized, such as solar energy, geothermal energy, wind energy, ocean energy, biomass energy, nuclear fusion energy and the like, wherein power can be provided for a new energy automobile through lithium batteries, as the lithium batteries of the new energy can gather a plurality of batteries together, the weight of some battery packs reaches hundreds of jin, the disassembly is laborious, and a device capable of quickly disassembling and replacing the battery packs is urgently needed.

For example, application No.: CN 201721320774.8's chinese utility model patent, this patent disclose a bracket and contain battery package change device of bracket, relate to battery technical field, and the bracket is used for supporting the battery package. Two opposite sides of the bracket are respectively provided with a limiting groove along the length direction of the bracket; one end of the bracket is provided with a mounting block which is perpendicular to the bottom plate of the bracket and used for mounting a positioning pin of the battery pack, and the other opposite end of the bracket is provided with a mounting hole used for fixing the battery pack. The battery replacing device comprises a battery pack and a bracket. The bracket or battery pack replacing device is simple in structure, economical and practical, simplifies the installation and disassembly processes of the battery pack, and realizes the quick replacement of the battery pack.

Based on a search for patent numbers, in combination with the deficiencies found therein:

new energy battery package is heavier, needs to carry out the battery package to appointed position and change through special extracting tool, and this is higher when the battery is changed, changes more difficultly after the local battery of remote comparison damages, need fix through a plurality of bolt when battery production, just can directly throw away after the battery package can't utilize, and the cost is higher when the battery package is produced.

Therefore, in view of the above, research and improvement are performed on the existing structure and defects, and a new energy ternary lithium battery pack quick dismounting and replacing device is provided, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides a new energy ternary lithium battery pack rapid dismounting and replacing device, which aims to solve the problems that a new energy battery pack is heavy, the battery pack needs to be replaced by a special dismounting tool at a specified position, the cost is high during battery replacement, the replacement is laborious after a battery in a remote place is damaged, the battery needs to be fixed by a plurality of bolts during battery production, the battery pack can be directly thrown away after being unusable, and the cost is high during battery pack production.

The invention is used for the purpose and the effect of a new energy ternary lithium battery pack quick dismounting and replacing device, and is achieved by the following specific technical means:

a new energy ternary lithium battery pack rapid dismounting and replacing device comprises a bottom plate; four corners of the bottom plate are provided with four stepped holes, and the bottom of the bottom plate is provided with a pushing mechanism; the bottom of the bottom plate is provided with a vertical rectangular groove, one end of the bottom plate is provided with a transverse circular hole, the circular hole is matched with the rotary rod, and the rectangular groove is matched with the sliding block; the pushing mechanism is provided with a connecting plate fixedly connected with the pushing mechanism, the connecting plate is fixedly provided with a pressing mechanism through bolts, a lower shell and an upper shell are pressed between the pressing mechanisms, the lower shell is connected with the upper shell in a clamping manner, and a group of sealing gaskets are arranged between the lower shell and the upper shell.

Furthermore, two arc sliding grooves are symmetrically formed in the bottom plate, and two arc supporting blocks aligned with the sliding grooves are symmetrically formed in the bottom of the connecting plate.

Furthermore, pushing mechanism is including the rotary rod, and a rectangular channel has been seted up to the one end of rotary rod, and sets up threaded hole on the rectangular channel, installs a hand wheel on the rotary rod.

Further, pushing mechanism still includes threaded rod and sliding block, installs a bevel gear on the rotary rod, and also installs a bevel gear on the threaded rod, is connected through bevel gear between rotary rod and the threaded rod, sets up a screw hole that agrees with mutually with the threaded rod on the sliding block, and the threaded rod runs through on the screw hole of sliding block.

Furthermore, the connecting plate has two rectangular channels symmetrically arranged at the bottom of the connecting plate with the supporting rods, two groups of hinged supporting rods are arranged at the bottom of the connecting plate, the bottom of each supporting rod is provided with a roller, the connecting plate is provided with a circular hole, and the sliding block is provided with a threaded hole aligned with the circular hole.

Furthermore, two circular holes are symmetrically formed in the connecting plate, a hexagonal nut placing groove is formed in the bottom of each circular hole, and two stepped holes which are aligned with the circular holes of the connecting plate are formed in the lower shell.

Further, hold-down mechanism is including the telescopic link and compressing tightly the seat, and the telescopic link of two sets of rectangle structures passes through the bolt symmetry to be fixed on the connecting plate, and is equipped with a T shape arch on the telescopic link, and two bottoms that compress tightly the seat all offer one with the protruding sliding tray that agrees with mutually of T shape, install the clamp bolt who is used for the fixed seat that compresses tightly on the telescopic link.

Furthermore, a rectangular groove is formed in the pressing seat, two inclined planes are symmetrically arranged at the end of the rectangular groove, the lower shell and the upper shell are respectively provided with a buckling block shaped like a Chinese character 'hui', two rectangular limiting bulges are symmetrically arranged on the buckling block, a sliding groove matched with the rectangular bulges is formed in the pressing seat, and a group of sealing grooves are formed in the buckling block.

Furthermore, four round positioning blocks are arranged at four corners of the bottom of the upper shell buckling block, a clamping ring is arranged on each positioning block, and four grooves matched with the positioning blocks are formed in the lower shell.

Compared with the prior art, the invention has the following beneficial effects:

the invention improves the quick disassembly and replacement structure of the battery:

1. be provided with pushing mechanism on the bottom plate, rotate the rotary rod, make the sliding block slide around on the bottom plate, and then make the sliding block drive the connecting plate and slide around, it is more laborsaving when taking out casing and last casing down, through being provided with the gyro wheel in articulated bracing piece bottom, the setting up of bracing piece is convenient with the direct movement of connecting plate, promotes the connecting plate and carries the assigned position with the battery, is provided with the nut standing groove on the connecting plate, and the nut standing groove makes things convenient for coupling nut's change.

2. Through the setting that compresses tightly the seat, when promoting to compress tightly the seat, compress tightly the seat and can press from both sides the clamp with casing and last casing down and fix, compress tightly the setting of seat and replaced casing and last casing's fixing bolt down, practiced thrift the cost when casing and last casing production down to a certain extent, through the locating piece that sets up on last casing, go up and carry out supplementary fixed through the point position piece between casing and the lower casing.

Drawings

Fig. 1 is a schematic axial side structure of the main body of the present invention.

Fig. 2 is a rear view of the axle side structure of fig. 1 according to the present invention.

Fig. 3 is a schematic axial side structure of the connecting plate of the present invention when detached.

Fig. 4 is a schematic bottom-view axial-side structure of fig. 3 according to the present invention.

Fig. 5 is a partially disassembled axial side structure schematic diagram of the connecting plate and the pressing mechanism of the invention.

Fig. 6 is a schematic bottom-view axial-side structure of fig. 5 in accordance with the present invention.

FIG. 7 is a schematic view of a partially sectioned axle side structure of the connecting plate and a partially disassembled axle side structure of the pressing mechanism of the present invention.

Fig. 8 is a schematic view of a partially disassembled axial side structure of the pushing mechanism of the present invention.

Fig. 9 is an enlarged schematic axial view of fig. 7 a of the present invention.

FIG. 10 is an enlarged schematic axial view at B of FIG. 7 according to the present invention.

FIG. 11 is an enlarged schematic axial view of FIG. 8 at C in accordance with the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base plate; 2. a pushing mechanism; 201. rotating the rod; 202. a threaded rod; 203. a slider; 3. a connecting plate; 301. a support bar; 4. a hold-down mechanism; 401. a telescopic rod; 402. a pressing seat; 5. a lower housing; 6. an upper housing; 601. positioning blocks; 7. and a gasket.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 11:

the invention provides a new energy ternary lithium battery pack quick dismounting and replacing device, which comprises a bottom plate 1; four corners of the bottom plate 1 are provided with four stepped holes, and the bottom of the bottom plate 1 is provided with a pushing mechanism 2; when the threaded rod type rotating device is used, the threaded rod 202 is hidden by the rectangular groove, and the rotating rod 201 is limited and supported by the circular hole; two arc sliding grooves are symmetrically formed in the bottom plate 1, two arc supporting blocks which are aligned with the sliding grooves are symmetrically arranged at the bottom of the connecting plate 3, and when the connecting plate is used, the connecting plate 3 is supported by the arc supporting blocks at the bottom of the connecting plate 3; the pushing mechanism 2 comprises a rotating rod 201, one end of the rotating rod 201 is provided with a rectangular groove, the rectangular groove is provided with a threaded hole, the rotating rod 201 is provided with a hand wheel, when the pushing mechanism is used, the rotating rod 201 is driven to rotate when the rotating rod 201 is rotated, and the rectangular groove in the rotating rod 201 plays a role in circumferential limiting of the hand wheel; install fixed connection's connecting plate 3 on pushing mechanism 2, and be fixed with hold-down mechanism 4 through the bolt on the connecting plate 3, it has lower casing 5 and last casing 6 to compress tightly between the hold-down mechanism 4, and the joint has an upper housing 6 on the lower casing 5, installs a set of sealed pad 7 between lower casing 5 and the upper housing 6.

Wherein, pushing mechanism 2 still includes threaded rod 202 and sliding block 203, install a bevel gear on the rotary rod 201, and also install a bevel gear on the threaded rod 202, be connected through bevel gear between rotary rod 201 and the threaded rod 202, set up a screw hole that agrees with mutually with threaded rod 202 on the sliding block 203, threaded rod 202 runs through on the screw hole of sliding block 203, during the use, can drive threaded rod 202 and rotate when rotating rotary rod 201, thereby make sliding block 203 slide around on bottom plate 1, and then make sliding block 203 drive connecting plate 3 and slide around.

Wherein, two rectangular channels have been seted up to connecting plate 3 including the bottom symmetry of bracing piece 301 connecting plate 3, and two sets of articulated bracing pieces 301 are installed to the bottom of connecting plate 3, the gyro wheel is installed to the bottom of bracing piece 301, a circular port has been seted up on connecting plate 3, set up the screw hole that aligns with the circular hole on the sliding block 203, in use, the circular port convenience that sets up on connecting plate 3 is installed with sliding block 203, dismantle, open bracing piece 301 after connecting plate 3 outwards slides, make the gyro wheel contact with ground, bracing piece 301 set up the convenient direct movement with connecting plate 3, promote connecting plate 3 to carry the assigned position with the battery.

Wherein, two circular ports have been seted up to the symmetry on connecting plate 3, have seted up a hexagon nut standing groove in the bottom of circular port, have seted up two shoulder holes that align with 3 circular ports of connecting plate on the casing 5 down, and during the use, the nut standing groove on the connecting plate 3 makes things convenient for the change of nut, has avoided seting up the screw hole on connecting plate 3, and the shoulder hole on the casing 5 is convenient and connecting plate 3 fixed connection down.

Wherein, hold-down mechanism 4 is including telescopic link 401 and compressing tightly seat 402, the telescopic link 401 of two sets of rectangle structures passes through the bolt symmetry to be fixed on connecting plate 3, and be equipped with a T shape arch on the telescopic link 401, two bottoms that compress tightly seat 402 all offer one with the protruding sliding tray that agrees with of T shape, install the clamp bolt who is used for fixed compressing tightly seat 402 on the telescopic link 401, during the use, telescopic link 401 is according to different casing 5 and the high regulation of last casing 6 down, compress tightly the effect that seat 402 fixed has been played to telescopic link 401 after seat 402 joint is gone up to the telescopic link 401, the protruding slip that conveniently compresses tightly seat 402 of T shape on the telescopic link 401.

Wherein, compress tightly and seted up a rectangular channel on the seat 402, and the tip symmetry of rectangular channel is equipped with two inclined planes, all be equipped with the lock piece of a time font on lower casing 5 and the last casing 6, the symmetry is equipped with the spacing arch of two rectangles on the lock piece, compress tightly and set up the sliding tray who agrees with mutually with the rectangle arch on the seat 402, a set of seal groove has been seted up on the lock piece, in the use, when promoting to compress tightly seat 402, it can press from both sides lower casing 5 and last casing 6 tight fixed to compress tightly seat 402, compress tightly the setting up of seat 402 and replaced the fixing bolt of casing 5 and last casing 6 down, the cost when having practiced thrift casing 5 and last casing 6 production down to a certain extent.

Wherein, be equipped with four circular locating pieces 601 on four corners of last 6 casing buckling piece bottoms, and be equipped with a snap ring on the locating piece 601, set up four recesses that agree with mutually with locating piece 601 on the casing 5 down, during the use, go up and carry out supplementary fixed through locating piece 601 between casing 6 and the casing 5 down.

The specific use mode and function of the embodiment are as follows:

when the battery connecting device is used, firstly, the connecting plate 3 is fixed on the sliding block 203 through bolts, then the lower shell 5 and the upper shell 6 for placing batteries are clamped on the connecting plate 3, then the lower shell 5 is fixed on the connecting plate 3 through bolts, the two pressing seats 402 are clamped on the telescopic rod 401 to rotate, then the pressing seats 402 are pushed to clamp and fix the lower shell 5 and the upper shell 6, the pressing seats 402 are arranged to replace the fixing bolts of the lower shell 5 and the upper shell 6, the cost in the production of the lower shell 5 and the upper shell 6 is saved to a certain extent, then the telescopic rod 401 is clamped and fixed through bolts, the rotating rod 201 is rotated to enable the sliding block 203 to slide on the bottom plate 1, further the sliding block 203 drives the connecting plate 3 to slide, when the batteries of the lower shell 5 and the upper shell 6 need to be replaced, the rotating rod 201 is rotated to enable the sliding block 203 to drive the connecting plate 3, after the connecting plate 3 slides outwards, the supporting rod 301 is opened, so that the roller is in contact with the ground, the supporting rod 301 is convenient to directly move the connecting plate 3, and the connecting plate 3 is pushed to convey the battery to a specified position.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a new forms of energy ternary lithium cell package is dismantled change device fast which characterized in that: comprises a bottom plate (1); four corners of the bottom plate (1) are provided with four stepped holes, and the bottom of the bottom plate (1) is provided with a pushing mechanism (2); the bottom of the bottom plate (1) is provided with a vertical rectangular groove, one end of the bottom plate (1) is provided with a transverse circular hole, the circular hole is matched with the rotary rod (201), and the rectangular groove is matched with the sliding block (203); install fixed connection's connecting plate (3) on pushing mechanism (2), and have hold-down mechanism (4) through the bolt fastening on connecting plate (3), it has lower casing (5) and last casing (6) to compress tightly between hold-down mechanism (4), and the joint has one to go up casing (6) down on casing (5), installs a set of sealed pad (7) down between casing (5) and last casing (6).

2. The device of claim 1 for rapidly disassembling and replacing a new energy ternary lithium battery pack is characterized in that: two arc sliding grooves are symmetrically formed in the bottom plate (1), and two arc supporting blocks aligned with the sliding grooves are symmetrically arranged at the bottom of the connecting plate (3).

3. The device of claim 1 for rapidly disassembling and replacing a new energy ternary lithium battery pack is characterized in that: the pushing mechanism (2) comprises a rotating rod (201), one end of the rotating rod (201) is provided with a rectangular groove, the rectangular groove is provided with a threaded hole, and a hand wheel is installed on the rotating rod (201).

4. The device of claim 1 for rapidly disassembling and replacing a new energy ternary lithium battery pack is characterized in that: pushing mechanism (2) still include threaded rod (202) and sliding block (203), install a bevel gear on rotary rod (201), and also install a bevel gear on threaded rod (202), be connected through bevel gear between rotary rod (201) and the threaded rod (202), set up a screw hole that agrees with mutually with threaded rod (202) on sliding block (203), threaded rod (202) run through on the screw hole of sliding block (203).

5. The device of claim 1 for rapidly disassembling and replacing a new energy ternary lithium battery pack is characterized in that: two rectangular channels are symmetrically formed in the bottom of the connecting plate (3) comprising the supporting rods (301), the bottom of the connecting plate (3) is provided with two groups of hinged supporting rods (301), the bottom of each supporting rod (301) is provided with a roller, the connecting plate (3) is provided with a circular hole, and the sliding block (203) is provided with a threaded hole which is aligned with the circular hole.

6. The device of claim 1 for rapidly disassembling and replacing a new energy ternary lithium battery pack is characterized in that: two circular holes are symmetrically formed in the connecting plate (3), a hexagonal nut placing groove is formed in the bottom of each circular hole, and two stepped holes which are aligned with the circular holes of the connecting plate (3) are formed in the lower shell (5).

7. The device of claim 1 for rapidly disassembling and replacing a new energy ternary lithium battery pack is characterized in that: hold-down mechanism (4) including telescopic link (401) and compress tightly seat (402), telescopic link (401) of two sets of rectangle structures are fixed on connecting plate (3) through the bolt symmetry, and are equipped with a T shape arch on telescopic link (401), and the bottom that two compress tightly seat (402) all sets up a sliding tray that agrees with mutually with the T shape arch, installs the clamp bolt who is used for the fixed seat (402) that compresses tightly on telescopic link (401).

8. The device of claim 7 for rapidly disassembling and replacing a new energy ternary lithium battery pack is characterized in that: the pressing seat (402) is provided with a rectangular groove, the end parts of the rectangular groove are symmetrically provided with two inclined planes, the lower shell (5) and the upper shell (6) are respectively provided with a buckling block shaped like a Chinese character 'hui', the buckling blocks are symmetrically provided with two rectangular limiting bulges, the pressing seat (402) is provided with a sliding groove matched with the rectangular bulges, and the buckling blocks are provided with a group of sealing grooves.

9. The device of claim 1 for rapidly disassembling and replacing a new energy ternary lithium battery pack is characterized in that: four round positioning blocks (601) are arranged at four corners of the bottom of the buckling block of the upper shell (6), a clamping ring is arranged on each positioning block (601), and four grooves matched with the positioning blocks (601) are formed in the lower shell (5).