CN211530028U

CN211530028U - Combined lithium battery device

Info

Publication number: CN211530028U
Application number: CN202020285162.5U
Authority: CN
Inventors: 鄢启洪
Original assignee: Shenzhen Huayuan Energy Technology Co ltd
Current assignee: Shenzhen Huayuan Energy Technology Co ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-09-18
Anticipated expiration: 2030-03-10

Abstract

The utility model is suitable for the technical field of lithium batteries, and provides a combined lithium battery device, which comprises a supporting component, a covering component and a reinforcing component, wherein the supporting component comprises a base, a lithium battery and a supporting plate, the covering component comprises a top cover, the lower surface of the top cover is provided with a plurality of second battery grooves matched with a plurality of lithium batteries, the upper end of each lithium battery is embedded into the corresponding second battery groove, the reinforcing component comprises a reinforcing plate, an upper clamping plate and a lower clamping plate, the first battery groove and the second battery groove are respectively used for fixing the lower end and the upper end of the lithium battery by arranging the base with the first battery groove and the top cover with the second battery groove, the reinforcing plate is also used for connecting the base and the top cover by arranging the reinforcing plate for connecting the base and the top cover, the reinforcing plate is respectively connected with the top cover and the base by the upper clamping plate and the lower clamping plate, the utility model has the characteristics of the installation is dismantled conveniently, and structural stability is strong.

Description

Combined lithium battery device

Technical Field

The utility model belongs to the technical field of the lithium cell, especially, relate to a modular lithium cell device.

Background

Present electric automobile adopts lithium cell device to provide power to the car more, for satisfying the continuation of the journey mileage, reduces the frequency of charging, and every electric automobile all need install a plurality of lithium battery box, arranges respectively in every lithium battery box and has multiseriate lithium battery module, and every lithium battery module is neatly folded by the multi-disc lithium cell again and is pressed and form.

The existing lithium battery component has certain defects when in use, is inconvenient to disassemble and assemble and maintain, has insufficient structural stability of a shell, is easy to damage when a vehicle runs, and is unsafe to use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a modular lithium battery device aims at solving and dismantles inconveniently, and the equipment and the maintenance of being not convenient for, and the stable in structure of shell is not enough, and the vehicle damages easily when going, uses unsafe problem.

The utility model is realized in such a way, a combined lithium battery device comprises a supporting component, a covering component and a reinforcing component;

the supporting assembly comprises a base, a lithium battery and a supporting plate, wherein a plurality of first battery grooves are formed in the upper surface of the base, one lithium battery is installed in each battery groove, the lower end of each lithium battery is embedded into each first battery groove, the supporting plate is arranged between every two adjacent first battery grooves, the supporting plate is perpendicular to the base and is fixedly connected with the base, and the ends of the bottom of the base are respectively provided with a clamping groove;

the covering assembly comprises a top cover, a plurality of second battery grooves matched with the plurality of lithium batteries are formed in the lower surface of the top cover, the upper end of each lithium battery is embedded into the corresponding second battery groove, a plurality of wire grooves located at the tops of the second battery grooves are formed in the top cover and communicated with the second battery grooves, a plurality of clamping grooves corresponding to the plurality of supporting plates are formed in the lower surface of the top cover, and the upper ends of the supporting plates are embedded into the corresponding clamping grooves;

the reinforcing assembly comprises a reinforcing plate, an upper clamping plate and a lower clamping plate, the reinforcing plate is provided with two parts which are respectively located at two ends of the base, the top of the reinforcing plate is fixed with the upper clamping plate, the upper clamping plate is tightly attached to the upper surface of the top cover and fixedly connected with the top cover, the bottom of the reinforcing plate is fixed with the lower clamping plate, and the lower clamping plate is fixed in the clamping groove.

The utility model provides an it is preferred, the bottom of base is fixed with a rubber pad.

The utility model provides an it is preferred, a plurality of caulking grooves have been seted up to the lower surface of base, the last fixed surface of rubber pad has with a plurality of abaculus of caulking groove matched with, each the abaculus embedding corresponds in the caulking groove.

The utility model provides an it is preferred, keeping away from of gusset plate be fixed with the shock pad on the side of lithium cell.

The utility model provides an it is preferred, a plurality of louvres have been seted up on the shock pad.

The utility model provides an it is preferred, a plurality of first battery jar is in be even interval distribution on the base.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a modular lithium battery device has the base of first battery jar and has the top cap of second battery jar through the setting, and first battery jar and second battery jar are used for the lower extreme and the upper end of fixed lithium cell respectively, still are used for connecting the gusset plate of base and top cap through setting up, and the gusset plate passes through punch holder and lower plate and connects top cap and base respectively, and it is convenient to dismantle, and the lithium cell structure after the installation stabilizes and dismantles conveniently, the utility model has the characteristics of the installation is dismantled conveniently, and structural stability is strong.

Drawings

Fig. 1 is a schematic view of an overall structure of a combined lithium battery device according to the present invention;

fig. 2 is a schematic structural view of the base of the present invention;

fig. 3 is a schematic structural view of the top cover of the present invention;

FIG. 4 is a schematic structural view of the rubber pad of the present invention;

fig. 5 is a schematic structural view of the reinforcing plate of the present invention;

fig. 6 is a schematic structural view of the shock pad of the present invention.

In the figure: 1-supporting component, 11-base, 12-first battery jar, 13-lithium battery, 14-supporting plate, 15-clamping groove, 16-caulking groove, 17-rubber pad, 18-caulking block, 2-covering component, 21-top cover, 22-second battery jar, 23-wire groove, 24-clamping groove, 3-reinforcing component, 31-reinforcing plate, 32-upper clamping plate, 33-lower clamping plate, 34-shock pad and 35-heat dissipation hole.

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 should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-6, the present invention provides a technical solution: a combined lithium battery device comprises a supporting component 1, a covering component 2 and a reinforcing component 3.

The supporting component 1 comprises a base 11, a lithium battery 13 and a supporting plate 14, a plurality of first battery tanks 12 are arranged on the upper surface of the base 11, one lithium battery 13 is arranged in each battery tank 12, the lower end of each lithium battery 13 is embedded into each first battery tank 12, one supporting plate 14 is arranged between every two adjacent first battery tanks 12, the supporting plate 14 is perpendicular to the base 11 and is fixedly connected with the base 11, and one clamping groove 15 is respectively arranged at the end of the bottom of the base 11.

Cover subassembly 2 and include top cap 21, a plurality of second battery jar 22 with a plurality of lithium cell 13 assorted are seted up to the lower surface of top cap 21, in the corresponding second battery jar 22 of upper end embedding of each lithium cell 13, still set up a plurality of wire casings 23 that are located the top of second battery jar 22 on the top cap 21, wire casing 23 intercommunication second battery jar 22, a plurality of draw-in grooves 24 that correspond with a plurality of backup pads 14 are still seted up to the lower surface of top cap 21, in the draw-in groove 24 that the upper end embedding of backup pad 14 corresponds.

The reinforcing assembly 3 comprises a reinforcing plate 31, an upper clamping plate 32 and a lower clamping plate 33, the reinforcing plate 31 is provided with two ends which are respectively located on the base 11, the upper clamping plate 32 is fixed at the top of the reinforcing plate 31, the upper clamping plate 32 is tightly attached to the upper surface of the top cover 21 and fixedly connected with the top cover 21, the lower clamping plate 33 is fixed at the bottom of the reinforcing plate 31, and the lower clamping plate 33 is fixed in the clamping groove 15.

In this embodiment, base 11 is used for supporting lithium cell 13, first battery jar 12 is the U-shaped groove, lithium cell 13 is fixed in first battery jar 12, backup pad 14 is located between adjacent first battery jar 12, and be used for consolidating the structural strength between base 11 and the top cap 21, also can cut apart adjacent lithium cell 13, thereby when a battery takes place weeping or swell, reduce influence and harm to other batteries, second battery jar 22 is used for fixed lithium cell 13's upper end, draw-in groove 23 is used for high backup pad 14's upper end, wire casing 23 is used for supplying lithium cell 13 to pass through the wire and connects outside consumer, lithium cell 13 structure after the installation is firm and dismantle the convenience.

Further, a rubber pad 17 is fixed to the bottom of the base 11.

In the present embodiment, the rubber pad 17 is used to increase the shock absorbing performance of the base 11, and the rubber pad 17 is fixed to the base 11 by adhesion.

Furthermore, a plurality of caulking grooves 16 are formed in the lower surface of the base 11, a plurality of insertion blocks 18 matched with the caulking grooves 16 are fixed on the upper surface of the rubber pad 17, and each insertion block 18 is embedded into the corresponding caulking groove 16.

In the present embodiment, the rubber pad 17 fixed to the base 11 by the caulking groove 16 has a stronger structural stability, and the rubber pad 17 can be prevented from being dislocated.

Further, a shock absorbing pad 34 is fixed on a side of the reinforcing plate 31 away from the lithium battery 13.

In this embodiment, shock pad 34 adopts the cotton manufacturing of buffering bubble, and can provide the shock attenuation to the side of gusset plate 31, thereby promotes the utility model discloses holistic shock attenuation effect.

Further, the shock pad 34 is provided with a plurality of heat dissipation holes 35.

In the present embodiment, the heat sink 35 is used for dissipating heat from the reinforcing plate 31, and reduces the influence of the damper pad 34 on the heat dissipation performance of the reinforcing plate 31.

Further, the plurality of first battery slots 12 are uniformly spaced on the base 11.

In the present embodiment, the first battery wells 12 uniformly distributed can uniformly mount the lithium batteries 13, so that the overall structure is more balanced and stable.

The utility model discloses a theory of operation and use flow: the utility model discloses during the installation, at first fix the lower extreme of lithium cell 13 in first battery jar 12, cover top cap 21 again, align the second battery jar 22 of top cap 21 lower surface with lithium cell 13's upper end, align draw-in groove 24 with the upper end of backup pad 14, then install, hug closely top cap 21's upper surface with the punch holder 32 at gusset plate 31 top after that, insert the punch holder 15 with lower plate 33 in, and utilize fixing bolt to fix punch holder 32 and lower plate 33 respectively, backup pad 14 and gusset plate 32 can provide the outrigger to top cap 21, the pressure of top cap 21 to lithium cell 13 has been reduced simultaneously, lithium cell 13 structure after the dress is firm and dismantle the convenience.

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

Claims

1. A combined lithium battery device is characterized in that: comprises a supporting component (1), a covering component (2) and a reinforcing component (3);

the supporting component (1) comprises a base (11), lithium batteries (13) and a supporting plate (14), wherein a plurality of first battery grooves (12) are formed in the upper surface of the base (11), one lithium battery (13) is installed in each battery groove (12), the lower end of each lithium battery (13) is embedded into each first battery groove (12), the supporting plate (14) is arranged between every two adjacent first battery grooves (12), the supporting plate (14) is perpendicular to the base (11) and is fixedly connected with the base (11), and clamping grooves (15) are formed in the end of the bottom of the base (11);

the covering assembly (2) comprises a top cover (21), a plurality of second battery grooves (22) matched with the plurality of lithium batteries (13) are formed in the lower surface of the top cover (21), the upper end of each lithium battery (13) is embedded into the corresponding second battery groove (22), a plurality of wire grooves (23) located at the tops of the second battery grooves (22) are further formed in the top cover (21), the wire grooves (23) are communicated with the second battery grooves (22), a plurality of clamping grooves (24) corresponding to the plurality of supporting plates (14) are further formed in the lower surface of the top cover (21), and the upper ends of the supporting plates (14) are embedded into the corresponding clamping grooves (24);

consolidate subassembly (3) and include gusset plate (31), punch holder (32) and lower plate (33), gusset plate (31) are provided with two and are located respectively the both ends of base (11), the top of gusset plate (31) is fixed with punch holder (32), punch holder (32) are hugged closely upper surface and the fixed connection of top cap (21), the bottom of gusset plate (31) is fixed with lower plate (33), lower plate (33) are fixed press from both sides in groove (15).

2. A modular lithium battery cell pack as claimed in claim 1, wherein: a rubber pad (17) is fixed at the bottom of the base (11).

3. A modular lithium battery cell pack as claimed in claim 2, characterized in that: the lower surface of the base (11) is provided with a plurality of caulking grooves (16), the upper surface of the rubber pad (17) is fixedly provided with a plurality of embedding blocks (18) matched with the caulking grooves (16), and each embedding block (18) is embedded into the corresponding caulking groove (16).

4. A modular lithium battery cell pack as claimed in claim 1, wherein: and a damping pad (34) is fixed on one side surface of the reinforcing plate (31) far away from the lithium battery (13).

5. A modular lithium battery cell pack as claimed in claim 4, wherein: the shock pad (34) is provided with a plurality of heat dissipation holes (35).

6. A modular lithium battery cell pack as claimed in claim 1, wherein: the first battery grooves (12) are distributed on the base (11) at even intervals.