CN212257524U - Battery mounting structure of lithium battery module - Google Patents

Abstract

The utility model discloses a battery mounting structure of lithium cell module, including upper cover, lower cover and more than one lithium cell, upper cover and lower cover all are equipped with the holding ring more than one, the battery pilot hole that runs through about all being equipped with in the middle of the holding ring, all outside protrusion forms a curved location portion in the opening that the battery pilot hole is opposite, the lithium cell lower extreme all inserts in the battery pilot hole of lower cover, the lithium cell upper end all inserts in the battery pilot hole of upper cover, all install the connection piece of being connected with the lithium cell positive and negative end more than on the opposite side of upper cover and lower cover, the insulating adhesive tape that covers the connection piece is all installed in the outside of connection piece. The utility model discloses simple structure, through upper cover and lower cover just can be quick with the lithium cell equipment, increased efficiency, and increased the insulating function of group battery through insulating adhesive tape, increased the security, and because the outer lane of group battery does not receive blockking, can circulate with outside air, increased the radiating effect.

Description

Battery mounting structure of lithium battery module

Technical Field

The utility model relates to a lithium cell technical field, concretely relates to battery mounting structure of lithium cell module.

Background

The battery pack is a single mechanical assembly composed of one or more storage battery modules, the existing battery pack is mostly in a split structure and is heavier in weight, the battery pack is complex to assemble on the structure, and the battery pack is troublesome in batch production and has multiple processes.

Disclosure of Invention

The utility model aims to solve the technical problem that a battery mounting structure of lithium cell module is provided to solve the problem of proposing among the above-mentioned background art.

The utility model discloses a realize through following technical scheme: the utility model provides a battery mounting structure of lithium battery module, including upper cover, lower cover and more than one lithium cell, parallel arrangement between upper cover and the lower cover, all be equipped with the holding ring more than one on upper cover and the lower cover, the battery pilot hole that runs through about all being equipped with in the middle of the holding ring, all outwards the protrusion forms a curved location portion in the opening that the battery pilot hole is opposite, the lithium cell lower extreme all inserts in the battery pilot hole of lower cover, and offset with the location portion that covers down, all insert in the battery pilot hole of upper cover in the lithium cell upper end, and offset with the location portion that covers on, all install the connection piece of being connected with lithium cell more than the piece on the opposite face of upper cover and lower cover, be equipped with the mainboard on the side of upper cover and lower cover, connection piece one end all is connected with the mainboard electricity, the insulating adhesive tape that covers the connection piece is installed to the outside of connection piece.

As the preferred technical scheme, the L-shaped plates are arranged on one side faces of the upper cover and the lower cover, a clamping groove is formed between one vertical end of each L-shaped plate and the side face of the upper cover or the side face of the lower cover, a notch is formed between each L-shaped plate and each L-shaped plate, the upper end and the lower end of the main plate are inserted into the clamping grooves respectively and are pressed by the upper cover and the lower cover, and the connecting ends of the connecting pieces are bent and penetrate through the notches to be arranged on connecting points of the main plate.

Preferably, the connecting sheets except the left side are electrically connected with the row of lithium batteries on the left side, and each of the rest connecting sheets is electrically connected with the two rows of lithium batteries arranged longitudinally.

Preferably, the connecting sheet is made of a conductive material.

The utility model has the advantages that: the utility model discloses simple structure, through upper cover and lower cover just can be quick with the lithium cell equipment, increased efficiency, and increased the insulating function of group battery through insulating adhesive tape, increased the security, and because the outer lane of group battery does not receive blockking, can circulate with outside air, increased the radiating effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic structural view of the inner side of the upper cover or the lower cover of the present invention;

fig. 3 is a schematic view of the installation structure of the middle connection piece of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

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

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, fig. 2 and fig. 3, the battery mounting structure of a lithium battery module of the present invention comprises an upper cover 1, a lower cover 2 and more than one lithium battery 3, wherein the upper cover 1 and the lower cover 2 are arranged in parallel, the upper cover 1 and the lower cover 2 are both provided with more than one positioning ring 5, the positioning ring 5 is provided with battery assembling holes 13 which penetrate up and down, the openings opposite to the battery assembling holes 13 are both protruded outwards to form an arc-shaped positioning portion 4, the lower ends of the lithium batteries 3 are both inserted into the battery assembling holes 13 of the lower cover and abut against the positioning portions 4 of the lower cover 2, the upper ends of the lithium batteries 3 are both inserted into the battery assembling holes 13 of the upper cover and abut against the positioning portions 4 of the upper cover, the opposite surfaces of the upper cover 1 and the lower cover 2 are both provided with more than one connecting sheet 8 connected with the positive and negative ends of the lithium batteries, one side surfaces of the upper cover 1 and the lower cover 2 are provided, one end of each connecting sheet 8 is electrically connected with the main board 11, and the outer sides of the connecting sheets 8 are provided with the insulating tapes 6 covering the connecting sheets.

In this embodiment, all install L template 9 on the side of upper cover 1 and lower cover 2, all form a draw-in groove 12 between L template 9 vertically one end and the side of upper cover 1 or lower cover 2, all be equipped with a breach 7 between L template 9 and the L template 9, the upper end and the lower extreme of mainboard 11 insert respectively in draw-in groove 12, and by upper cover 1 and 2 pressfittings of lower cover, the link of connection piece 8 is all crooked, and pass breach 7 and install on the tie point of mainboard 11.

In this embodiment, the connecting sheet 8 except the left side is electrically connected to one row of lithium batteries 3 on the left side, and each of the remaining connecting sheets 8 is electrically connected to two rows of lithium batteries 3 arranged in the longitudinal direction.

In this embodiment, the connecting sheet 8 is made of a conductive material, and the lithium battery is connected to the main board through the connecting sheet.

During the installation, as long as insert the battery pilot hole with the upper and lower end of lithium cell to all offset with location portion, the mainboard then blocks in the draw-in groove, installs the connection piece in the positive negative end of lithium cell back again, the link of crooked connection piece, and be connected with the mainboard electricity, great increase installation effectiveness.

And the insulation public can be increased by the insulation adhesive tape which is arranged on the outer side of the connecting sheet and covers the connecting sheet.

The outside of lithium cell removal is got rid of and is blockked by upper and lower lid and mainboard, and the surplus all is in open mode, has increased the radiating effect.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims (4)

1. The utility model provides a battery mounting structure of lithium battery module which characterized in that: comprises an upper cover (1), a lower cover (2) and more than one lithium battery (3), the upper cover (1) and the lower cover (2) are arranged in parallel, the upper cover (1) and the lower cover (2) are respectively provided with more than one positioning ring (5), the middle of each positioning ring (5) is provided with a battery assembly hole (13) which penetrates through from top to bottom, the openings opposite to the battery assembly holes (13) are respectively outwards protruded to form an arc-shaped positioning part (4), the lower end of each lithium battery (3) is respectively inserted into the battery assembly holes (13) of the lower cover and is propped against the positioning parts (4) on the lower cover (2), the upper end of each lithium battery (3) is respectively inserted into the battery assembly holes (13) of the upper cover and propped against the positioning parts (4) on the upper cover, more than one connecting piece (8) connected with the ends of the lithium batteries is respectively arranged on the opposite surfaces of the upper cover (1) and the lower cover (2), and a main board (11) is arranged on one side surface of the upper cover (, one end of each connecting sheet (8) is electrically connected with the main board (11), and the outer sides of the connecting sheets (8) are provided with insulating tapes (6) covering the connecting sheets.

2. The battery mounting structure for a lithium battery module as claimed in claim 1, wherein: all install L template (9) on the side of upper cover (1) and lower cover (2), all form a draw-in groove (12) between the side of L template (9) vertically one end and upper cover (1) or lower cover (2), all be equipped with a breach (7) between L template (9) and L template (9), the upper end and the lower extreme of mainboard (11) insert respectively in draw-in groove (12), and by upper cover (1) and lower cover (2) pressfitting, the link of connection piece (8) is all crooked, and pass breach (7) and install on the tie point of mainboard (11).

3. The battery mounting structure for a lithium battery module as claimed in claim 1, wherein: the connecting sheets (8) except the left side are electrically connected with one row of lithium batteries (3) on the left side, and each remaining connecting sheet (8) is electrically connected with two rows of lithium batteries (3) arranged longitudinally.

4. The battery mounting structure for a lithium battery module as claimed in claim 1, wherein: the connecting piece (8) is made of conductive material.

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