CN214411375U

CN214411375U - Battery pack fixing structure for energy storage system

Info

Publication number: CN214411375U
Application number: CN202120556420.3U
Authority: CN
Inventors: 周林峰
Original assignee: JIANGSU SINONIC PRECISION ALLOY TECHNOLOGY CO LTD; KTech Precision Technology Jiangsu Co ltd
Current assignee: JIANGSU SINONIC PRECISION ALLOY TECHNOLOGY CO LTD; KTech Precision Technology Jiangsu Co ltd
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-10-15
Anticipated expiration: 2031-03-12

Abstract

The utility model is suitable for an energy storage system technical field provides a battery package fixed knot constructs for energy storage system, detachable fixedly connected with connecting plate, two on the both sides wall that the curb plate symmetry set up respectively the upper surface of connecting plate is kept away from equal fixedly connected with chucking board, and every on one end of curb plate the lower surface of connecting plate is kept away from the one end of curb plate is provided with two at least extension plates, the upper surface of curb plate is fixedly connected with buffering protective layer still, and the PET membrane of setting can play insulating protection effect, prevents that battery package and curb plate collision damage from improving the corrosion resistance of curb plate, prevents to corrode the curb plate because of the inside electrolyte seepage of battery damage, simultaneously, also can play fine buffering protect function, has avoided damaging because of the battery package that external force strikes and leads to, and the PET membrane is a high temperature resistant polyester film, and it has excellent physical properties, Chemical property, dimensional stability, transparency and recyclability.

Description

Battery pack fixing structure for energy storage system

Technical Field

The utility model belongs to the technical field of energy storage system, especially, relate to a battery package fixed knot constructs for energy storage system.

Background

The material is mainly used for a single battery pack in a power energy storage system of a new energy power automobile and used for fixing the battery pack and protecting the battery pack from being damaged by external impact, and two battery packs are used, wherein the two battery packs and the left and right end plates and the end plates at the two ends of the battery packs form an outer protection box of the battery pack.

But in prior art, lack the safeguard measure of fine insulation and buffering between the curb plate of fixed battery package and the battery package, when receiving external shock, the battery contains and easily produces the damage, lead to the electrolyte seepage in the battery package, corrode the curb plate, and simultaneously, because its mounting structure's limitation, lead to the staff when installing the battery package, influence installation effectiveness and battery security performance, bring a great deal of inconvenience for the staff, and, current mounting structure also can not satisfy the installation stability of battery package, thereby, the inevitable whole weight that has increased new forms of energy power automobile, be unfavorable for guaranteeing new forms of energy power automobile's performance.

Therefore, a battery pack fixing structure for an energy storage system is urgently needed to solve the problems encountered in the processing process of the energy storage system of the new energy automobile.

SUMMERY OF THE UTILITY MODEL

The utility model provides a battery package fixed knot constructs for energy storage system aims at solving the not enough, inconvenient, the not high problem of overall structure intensity of battery package installation stability.

The utility model discloses a realize like this, a battery package fixed knot constructs for energy storage system, including the curb plate.

Detachable fixedly connected with connecting plate, two respectively on the both sides wall that the curb plate symmetry set up the upper surface of connecting plate is kept away from equal fixedly connected with chucking plate, and every on one end of curb plate the lower surface of connecting plate is kept away from the one end of curb plate is provided with two at least extension plates, the upper surface of curb plate is fixedly connected with buffer protection layer still, just still adhere to cladding material on the outer wall of curb plate.

Preferably, the two side walls of the side plates are symmetrically provided with clamping grooves, the connecting plates are close to one side wall of each side plate, clamping blocks matched with the clamping grooves are integrally formed on the side wall of each side plate and correspond to the clamping grooves, and each clamping block is clamped and connected in the corresponding clamping groove.

Preferably, the material of the buffer protection layer is a PET film.

Preferably, the side plates are made of high-strength aluminum material.

Preferably, the material of the plating layer is nickel, and the thickness of the plating layer is 3 μm.

Preferably, the bottom of the side plate is further symmetrically provided with at least two support plates along the width direction of the side plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a battery package fixed knot constructs for energy storage system:

1. the PET membrane that sets up can play insulation protection, prevent that battery package and curb plate collision harm, improve the corrosion resistance of curb plate, prevent to damage inside electrolyte seepage corrosion curb plate because of the battery, and simultaneously, also can play fine buffering protect function, avoided damaging because of the battery package that external force strikes and leads to, it is further, the PET membrane is a high temperature resistant polyester film, it has excellent physical properties, chemical properties and dimensional stability, transparency, but the recyclability.

2. The material of curb plate chooses for use the high strength aluminum product to make, can be guaranteeing under the prerequisite that hardness strength satisfies, reduce whole weight by a wide margin to reduce whole electrical power generating system's weight, promote the power automobile performance.

3. The surface of curb plate is provided with the nickel coating, and aim at can effectually prevent that the curb plate from receiving the corruption, has improved the corrosion resistance of curb plate.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

in the figure: 1-side plate, 11-clamping groove, 2-connecting plate, 21-clamping block, 3-clamping plate, 4-extension plate, 5-buffer protective layer and 6-support plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments, it is to be understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.

Referring to fig. 1, the present invention provides a battery pack fixing structure for an energy storage system, including a side plate 1.

Detachable fixedly connected with connecting plate 2 respectively on the both sides wall that curb plate 1 symmetry set up, curb plate 1 was kept away from to the upper surface of two connecting plates 2 one serves equal fixedly connected with chucking board 3, and the one end that curb plate 1 was kept away from to the lower surface of every connecting plate 2 is provided with two at least extension plates 4, and fixedly connected with buffer protection layer 5 is gone back to the upper surface of curb plate 1, and has still adhered to the cladding material on the outer wall of curb plate 1.

In the present embodiment, a worker fixedly connects a buffer protection layer 5 to one side wall of a side plate 1, in the present embodiment, the buffer protection layer 5 is preferably made of a PET film, which can play an insulation protection role to prevent a battery pack from colliding and damaging with the side plate 1, improve the corrosion resistance of the side plate 1, prevent the side plate 1 from being corroded by the leakage of internal electrolyte due to the damage of the battery, and simultaneously play a good buffer protection function to prevent the battery pack from being damaged due to external force impact, further, the PET film is a high temperature resistant polyester film, which has excellent physical properties, chemical properties, dimensional stability, transparency, and recyclability, and thus can be widely applied to the fields of electronics, electrical insulation, industrial films, etc., in other embodiments, the worker can also use other materials as alternatives of the PET film, and the connection plates 2 are respectively connected to two side walls symmetrically arranged on the side plate 1 in a clamping manner, and the upper surface of each connecting plate 2 is far away from one end of the side plate 1 to vertically install a clamping plate 3, and the included angle between the clamping plate 3 and the corresponding connecting plate 2 is preferably 90 degrees, so as to ensure the stability of the installation of the battery pack well, thereby ensuring that the battery pack can not fall off when in normal use, and the battery pack can not leak when being impacted by external force, thereby causing damage to the side plate 1, furthermore, in the embodiment, the lower surface of each connecting plate 2 is provided with an extension plate 4, here, preferably, the number of the extension plates 4 at the bottom of each connecting plate 2 is two, and the extension plates are symmetrically arranged at the two ends of the corresponding connecting plate 2 along the width direction of the connecting plate 2, and the function is that the structural strength of the connecting plate 2 is improved, the phenomenon that the connecting plate 2 falls off after being used for a long time, and the connection between the connecting plate 1 is influenced, the nickel coating that sets up on the outer wall of curb plate 1 can effectual improvement curb plate 1's corrosion resistance, prevents that the seepage of battery package from causing the corruption to curb plate 1.

Referring to fig. 1, further, two side walls of the side plate 1 are symmetrically provided with clamping grooves 11, and one side wall of the two connecting plates 2 close to the side plate 1 is integrally formed with clamping blocks 21 matched with the corresponding clamping grooves 11, and each clamping block 21 is clamped and connected in the corresponding clamping groove 11.

In this embodiment, on the both sides wall that 1 symmetry of curb plate set up, draw-in groove 11 that the size is unanimous has been seted up respectively, and be provided with integrated into one piece on two connecting plates 2 are close to a lateral wall of curb plate 1, and can with the fixture block 21 that corresponds draw-in groove 11 block and connect, the effect lies in, make things convenient for the staff to pass through the block of fixture block 21 and draw-in groove 11 and connect, with the corresponding position department on curb plate 1 of the light fixed connection of two connecting plates 2, the staff dismouting this device of being convenient for, make the staff need not to adopt the screw to fasten, avoided the screw fastening to cause the friction damage of battery package, installation effectiveness and battery security performance have been improved.

Referring to fig. 1, the buffer protection layer 5 is made of a PET film.

In this embodiment, the PET membrane of setting can play insulating protection, prevent that battery package and curb plate 1 collision harm, improve curb plate 1's corrosion resistance, prevent to damage inside electrolyte seepage corruption curb plate 1 because of the battery, and simultaneously, also can play fine buffering protect function, the battery package of having avoided leading to because of external force strikes damages, furthermore, the PET membrane is a high temperature resistant polyester film, it has excellent physical properties, chemical properties and dimensional stability, transparency, recoverability, sustainable development's effective the going on of being convenient for.

Referring to fig. 1, further, the side panel 1 is made of high strength aluminum.

In this embodiment, the material of curb plate 1 chooses the high strength aluminum product to make for use, can guarantee under the prerequisite that hardness strength satisfies, reduces whole weight by a wide margin to reduce whole electrical power generating system's weight, promote the power automobile performance.

Referring to fig. 1, the material of the plating layer is nickel, and the thickness of the plating layer is 3 μm.

In the present embodiment, the nickel plating layer is provided on the surface of the side plate 1, so as to effectively prevent the side plate 1 from being corroded and improve the corrosion resistance of the side plate.

Referring to fig. 1, further, at least two supporting plates 6 are symmetrically disposed at the bottom of the side plate 1 along the width direction thereof.

In this embodiment, the stability of curb plate 1 when the installation can effectually be guaranteed to the backup pad 6 that sets up, and in this embodiment, the preferred two backup pads 6 that adopt of staff, and two backup pads 6 set up along the width direction symmetry of curb plate 1 lower surface, and in other embodiments, the staff can customize the quantity of backup pad 6 according to actual conditions to be convenient for the stable installation of curb plate 1, in this embodiment, the preferred length 33cm of size of backup pad 6, 1.8cm wide.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, the staff is close to the corresponding draw-in groove 11 department of seting up on curb plate 1 with two connecting plate 2 one end that have fixture block 21, then, correspond the card respectively and go into corresponding draw-in groove 11 with two fixture block 21 in, thereby guaranteed that the staff can relax carries out the dismouting to two connecting plates 2, and then, place the battery package in the top of curb plate 1, and utilize two chucking boards 3 to fix the battery package, prevent that the battery package from taking place the dislocation, the skew, the whole length of this device is 33cm, and the width is 9cm, aim at, can make things convenient for the installation and the fixing of battery package, make that the battery package can be stable provide electric power for new forms of energy power automobile.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a battery package fixed knot constructs for energy storage system which characterized in that: comprises a side plate (1);

detachable fixedly connected with connecting plate (2), two respectively on the both sides wall that curb plate (1) symmetry set up the upper surface of connecting plate (2) is kept away from one of curb plate (1) is served equal fixedly connected with chucking board (3), and every the lower surface of connecting plate (2) is kept away from the one end of curb plate (1) is provided with two at least extension plates (4), the upper surface of curb plate (1) is fixedly connected with buffer protection layer (5) still, just still adhere to on the outer wall of curb plate (1) and have the cladding material.

2. The battery pack fixing structure for the energy storage system according to claim 1, characterized in that: all seted up draw-in groove (11) on the both sides wall that curb plate (1) symmetry set up, and two connecting plate (2) are close to homogeneous integrated into one piece has and corresponds on the lateral wall of curb plate (1) fixture block (21) of draw-in groove (11) looks adaptation, every fixture block (21) all block with connect in corresponding in draw-in groove (11).

3. The battery pack fixing structure for the energy storage system according to claim 1, characterized in that: the buffer protection layer (5) is made of a PET film.

4. The battery pack fixing structure for the energy storage system according to claim 1, characterized in that: the side plate (1) is made of high-strength aluminum materials.

5. The battery pack fixing structure for the energy storage system according to claim 1, characterized in that: the material of cladding material is nickel, and the thickness of cladding material is 3 mu m.

6. The battery pack fixing structure for the energy storage system according to claim 1, characterized in that: the bottom of the side plate (1) is also symmetrically provided with at least two supporting plates (6) along the width direction.