CN215377607U

CN215377607U - New energy battery apron

Info

Publication number: CN215377607U
Application number: CN202121288655.5U
Authority: CN
Inventors: 张伯春
Original assignee: Kunshan Boshitu Precision Machinery Co ltd
Current assignee: Kunshan Boshitu Precision Machinery Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-12-31
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses a new energy battery cover plate, belonging to the technical field of lithium batteries, comprising a battery box, wherein battery packs which are uniformly distributed are longitudinally arranged in the battery box, a battery cover plate is transversely arranged at the upper end of the battery box, a clamping plate is fixedly arranged at the lower end of the battery cover plate, a rotating rod is longitudinally arranged in the battery cover plate, a rotating block is fixedly arranged at the upper end of the rotating rod, a first bevel gear is fixedly arranged at the lower end of the rotating rod, symmetrical fixed blocks are fixedly arranged on the lower side wall of the clamping plate, screw rods are rotatably arranged on the side walls of the two fixed blocks through bearings, a second bevel gear is fixedly arranged at the other end of each screw rod, the battery packs can be stably fixed in the battery box no matter how many battery packs are arranged in the battery box, and cannot shake in the using process, thereby ensuring normal use of the battery pack.

Description

New energy battery apron

Technical Field

The utility model relates to the technical field of lithium batteries, in particular to a new energy battery cover plate.

Background

The lithium battery is one kind of new energy battery, and is one kind of battery with lithium metal or lithium alloy as negative electrode material and non-aqueous electrolyte solution.

In the production process of new energy batteries, assembly parts which are often required to be used comprise a battery box and a battery cover plate, the current battery cover plate is poor in installation and fixation effect when the new energy batteries are installed and fixed, and when the number of the batteries installed in the battery box is too large or too small, the battery cover plate cannot firmly fix the batteries inside according to the installation requirement, so that the batteries are prone to shaking in the use process, and the batteries cannot be normally used.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a new energy battery cover plate to solve the problem that when the number of batteries installed in a battery box is more or less, the batteries in the battery box cannot be stably fixed by the battery cover plate according to the installation requirement, so that the batteries are easy to shake in the use process and the use is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: a new energy battery cover plate comprises a battery box, wherein battery packs which are uniformly distributed are longitudinally arranged in the battery box, a battery cover plate is transversely arranged at the upper end of the battery box, a clamping plate is fixedly arranged at the lower end of the battery cover plate, a rotating rod is longitudinally arranged in the battery cover plate, a rotating block is fixedly arranged at the upper end of the rotating rod, the lower end of the rotating rod is fixedly provided with a first bevel gear, the lower side wall of the clamping plate is fixedly provided with symmetrical fixed blocks, the side walls of the two fixed blocks are both rotatably provided with screw rods through bearings, the other ends of the two screw rods are both fixedly provided with second bevel gears, the first bevel gears are meshed with the two second bevel gears, the rod walls of the two screw rods are in threaded connection with sliding blocks, the lower side walls of the two sliding blocks are fixedly provided with vertical plates, and the side walls of the two vertical plates are longitudinally provided with pressing plates.

Preferably, the installation bayonet socket has all been seted up to the upper end of battery box both sides wall, the lower lateral wall both ends of battery apron are all fixed and are provided with the fixture block, two the fixture block all with joint between the installation bayonet socket, two the fixture block all through the bolt with installation bayonet socket fixed connection.

Preferably, the outer wall of the clamping plate is fixedly provided with a sealing gasket, and the side wall of the sealing gasket is in contact with the inner wall of the battery box.

Preferably, the riser with fixed pressing mechanism that is provided with between the clamp plate, pressing mechanism includes the telescopic link, the telescopic link with the lateral wall fixed connection of riser, the other end of telescopic link with the lateral wall fixed connection of clamp plate, the outside of telescopic link is cup jointed and is provided with the spring, the one end of spring with the lateral wall fixed connection of clamp plate, the other end of spring with the lateral wall fixed connection of riser.

Preferably, the left end of the side wall of the battery cover plate is fixedly provided with a positive wiring column, the right end of the side wall of the battery cover plate is fixedly provided with a negative wiring column, the lower ends of the positive wiring column and the negative wiring column are both fixedly provided with connecting wires, and the lower ends of the connecting wires are electrically connected with the battery pack.

Compared with the prior art, the utility model has the beneficial effects that:

through the common cooperation of bull stick, first bevel gear, second bevel gear, lead screw, slider, riser and clamp plate, no matter how many group battery of internally mounted of battery box, all can stabilize and fix the inside at the battery box with the group battery, can not take place to rock at the in-process that uses to guarantee group battery normal use.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is an enlarged schematic view of a portion B in fig. 1.

In the figure: 1 battery box, 2 battery packs, 3 battery cover plates, 4 clamping plates, 5 rotating rods, 6 rotating blocks, 7 first bevel gears, 8 fixing blocks, 9 lead screws, 10 second bevel gears, 11 sliding blocks, 12 vertical plates, 13 pressing plates, 14 clamping blocks, 15 sealing gaskets, 16 telescopic rods, 17 springs, 18 positive wiring columns, 19 negative wiring columns and 20 connecting wires.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-3, the present invention provides a technical solution: a new energy battery cover plate comprises a battery box 1, battery packs 2 which are evenly distributed are longitudinally arranged in the battery box 1, a battery cover plate 3 is transversely arranged at the upper end of the battery box 1, a clamping plate 4 is fixedly arranged at the lower end of the battery cover plate 3, a rotating rod 5 is longitudinally arranged in the battery cover plate 3, a rotating block 6 is fixedly arranged at the upper end of the rotating rod 5, a first bevel gear 7 is fixedly arranged at the lower end of the rotating rod 5, symmetrical fixing blocks 8 are fixedly arranged on the lower side wall of the clamping plate 4, screw rods 9 are rotatably arranged on the side walls of the two fixing blocks 8 through bearings, second bevel gears 10 are fixedly arranged at the other ends of the two screw rods 9, the first bevel gear 7 is meshed with the two second bevel gears 10, slide blocks 11 are in threaded connection with the rod walls of the two screw rods 9, vertical plates 12 are fixedly arranged on the lower side walls of the two slide blocks 11, and press plates 13 are longitudinally arranged on the side walls of the two vertical plates 12, it is fixed to be convenient for stabilize through battery apron 3 with the inside group battery 2 of battery box 1 and press, prevents that group battery 2 from rocking to appear at the in-process that uses to influence group battery 2's life.

Installation bayonet socket has all been seted up to the upper end of 1 both sides wall of battery box, and battery apron 3's lower lateral wall both ends are all fixed and are provided with fixture block 14, two fixture blocks 14 all with install between the bayonet socket joint, two fixture blocks 14 all through bolt and installation bayonet socket fixed connection, are convenient for fix between battery apron 3 and the battery box 1, make things convenient for the dismouting.

The outer wall of cardboard 4 is fixed and is provided with sealed 15, and the lateral wall of sealed 15 contacts with the inner wall of battery box 1.

Fixed pressing means that is provided with between riser 12 and the clamp plate 13, pressing means include telescopic link 16, the lateral wall fixed connection of telescopic link 16 and riser 12, the other end of telescopic link 16 and the lateral wall fixed connection of clamp plate 13, telescopic link 16's outside is cup jointed and is provided with spring 17, spring 17's one end and clamp plate 13's lateral wall fixed connection, spring 17's the other end and riser 12's lateral wall fixed connection.

The left end of the side wall of the battery cover plate 3 is fixedly provided with a positive wiring column 18, the right end of the side wall of the battery cover plate 3 is fixedly provided with a negative wiring column 19, the lower ends of the positive wiring column 18 and the negative wiring column 19 are both fixedly provided with a connecting wire 20, and the lower end of the connecting wire 20 is electrically connected with the battery pack 2.

The working principle is as follows: the battery pack 2 is placed in the battery box 1 in order, the positive wiring column 18 and the negative wiring column 19 are respectively electrically connected with the battery pack 2, the battery cover plate 3 is fixed at the upper end of the battery box 1, the battery cover plate 3 is fixed with the battery box 1 through bolts, the rotating block 6 is rotated, the rotating block 6 drives the rotating rod 5 of the lower end fixed connection to rotate, the rotating rod 5 drives the first bevel gear 7 of the lower end to rotate, the first bevel gear 7 drives the second bevel gear 10 at two ends to rotate, the second bevel gear 10 drives the screw rods 6 at two ends to rotate, the two screw rods 6 drive the slide block 11 of the screw rod wall threaded connection to move, the slide block 11 drives the vertical plate 12 and the press plate 13 of the lower side wall fixed connection to move, and the battery pack 2 is pressed and fixed.

While there have been shown and described the fundamental principles and essential features of the utility model and advantages thereof, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A new energy battery cover plate comprises a battery box (1) and is characterized in that battery packs (2) which are uniformly distributed are longitudinally arranged in the battery box (1), a battery cover plate (3) is transversely arranged at the upper end of the battery box (1), a clamping plate (4) is fixedly arranged at the lower end of the battery cover plate (3), rotating rods (5) are longitudinally arranged in the battery cover plate (3), rotating blocks (6) are fixedly arranged at the upper ends of the rotating rods (5), first bevel gears (7) are fixedly arranged at the lower ends of the rotating rods (5), symmetrical fixing blocks (8) are fixedly arranged on the lower side walls of the clamping plate (4), lead screws (9) are rotatably arranged on the side walls of the two fixing blocks (8) through bearings, second bevel gears (10) are fixedly arranged at the other ends of the two lead screws (9), and the first bevel gears (7) are meshed with the two second bevel gears (10), the screw rod structure is characterized in that a sliding block (11) is connected to the rod wall of the screw rod (9) in a threaded mode, a vertical plate (12) is fixedly arranged on the lower side wall of the sliding block (11), and a pressing plate (13) is longitudinally arranged on the side wall of the vertical plate (12).

2. The new energy battery cover plate according to claim 1, characterized in that: installation bayonet socket has all been seted up to the upper end of battery box (1) both sides wall, the lower lateral wall both ends of battery apron (3) are all fixed and are provided with fixture block (14), two fixture block (14) all with joint, two between the installation bayonet socket fixture block (14) all through the bolt with installation bayonet socket fixed connection.

3. The new energy battery cover plate according to claim 1, characterized in that: the outer wall of the clamping plate (4) is fixedly provided with a sealing gasket (15), and the side wall of the sealing gasket (15) is in contact with the inner wall of the battery box (1).

4. The new energy battery cover plate according to claim 1, characterized in that: riser (12) with the fixed hold-down mechanism that is provided with between clamp plate (13), hold-down mechanism includes telescopic link (16), telescopic link (16) with the lateral wall fixed connection of riser (12), the other end of telescopic link (16) with the lateral wall fixed connection of clamp plate (13), the outside of telescopic link (16) is cup jointed and is provided with spring (17), the one end of spring (17) with the lateral wall fixed connection of clamp plate (13), the other end of spring (17) with the lateral wall fixed connection of riser (12).

5. The new energy battery cover plate according to claim 1, characterized in that: the battery cover plate is characterized in that a positive wiring column (18) is fixedly arranged at the left end of the side wall of the battery cover plate (3), a negative wiring column (19) is fixedly arranged at the right end of the side wall of the battery cover plate (3), a connecting wire (20) is fixedly arranged at the lower ends of the positive wiring column (18) and the negative wiring column (19), and the lower end of the connecting wire (20) is electrically connected with the battery pack (2).