CN218887364U - General type cylinder electricity core concatenation support - Google Patents

Abstract

The utility model discloses a general cylindrical battery cell splicing support, which relates to the technical field of batteries and comprises an upper end cover and a lower end cover, wherein a connecting piece is arranged between the upper end cover and the lower end cover so as to form a support, and a plurality of grooves matched with the movement of the connecting piece are arranged on the side walls of the upper end cover and the lower end cover; the connecting piece includes fixed connection and is in a plurality of connecting rods of two adjacent bottoms of upper end cover, fixed connection be in a plurality of cooperation poles of two other adjacent bottoms of upper end cover, the other end of connecting rod with the other end of cooperation pole with the top fixed connection of lower end cover, the outside protruding sand grip that forms in connecting rod middle part. The utility model discloses splice from top to bottom between the support, stability is high, protects electric core, and can carry out the concatenation on the different horizontal direction between the support, satisfies the in-service use demand, and the concatenation is simple, has higher practicality, and can cushion the external force that electric core received, plays the guard action to electric core.

Description

General type cylinder electricity core concatenation support

Technical Field

The utility model relates to a battery technology field, in particular to general type cylinder electricity core concatenation support.

Background

The cell is usually installed in a cell support for enhancing the strength of the cell, and the commonly used cell support is mostly composed of two parts which are not connected up and down, and the two parts are respectively installed on the positive pole and the negative pole of the cell during use.

For example, the publication number is CN208848962U proposes an end fixing support for circular battery module, one side of body is provided with N group battery end fixed slots and a battery module extreme fixed slot, wherein N is an integer multiple of 2, N group battery end fixed slots and a battery module extreme fixed slot are arranged in a straight line and the battery module extreme fixed slot is located the end position of body, the through-hole has been seted up to the bottom of group battery end fixed slot, battery module extreme terminal fixed perforation has been seted up to the bottom of battery module extreme fixed slot, the body another side is provided with the adapting unit standing groove respectively with every two group battery end fixed slots corresponding position from the group battery end fixed slot that is closest to battery module extreme fixed slot. Still provide an use the utility model discloses circular battery module of tip fixed bolster preparation for circular battery module.

The end fixing support for the circular battery module is simple in structure and convenient to use, and the efficiency of manufacturing the circular battery module by using the end fixing support is high; but the structural stability of segmentation installation is relatively poor for electric core is receiving external force when oppressing, and the support can not provide holding power for electric core, does not provide the protection to electric core, leads to electric core to damage easily.

SUMMERY OF THE UTILITY MODEL

To above-mentioned problem, this application provides a general type cylinder electricity core concatenation support, has solved among the prior art the relatively poor problem of not providing the protection to electric core of support stability.

In order to achieve the above purpose, the present application provides the following technical solutions: a universal cylindrical battery cell splicing support comprises an upper end cover and a lower end cover, wherein a connecting piece is arranged between the upper end cover and the lower end cover so as to form the support, and a plurality of grooves matched with the connecting piece to move are formed in the side walls of the upper end cover and the lower end cover;

the connecting piece includes fixed connection and is in a plurality of connecting rods of two adjacent bottoms of upper end cover, fixed connection be in a plurality of cooperation poles of two other adjacent bottoms of upper end cover, the other end of connecting rod with the other end of cooperation pole with the top fixed connection of lower end cover.

When the supports need to be spliced, one of the supports moves from top to bottom, so that the matching rod is gradually clamped with the connecting rod on the other support.

Preferably, the middle part of the connecting rod protrudes outwards to form a convex strip, two sides of the convex strip protrude outwards to form convex lugs, the middle part of the matching rod sinks inwards to form a matching groove, and inner walls of two sides of the matching groove sink outwards to form a limiting groove;

when the supports need to be spliced, one of the supports moves from top to bottom, so that the matching rod on the support moves downwards, the convex strip and the convex lug are gradually inserted into the matching groove and the limiting groove, and the supports are clamped with the other support.

Preferably, the recess is matched with the fitting groove and the restricting groove.

Preferably, two limiting holes are formed in the lower end cover, a plurality of connecting lugs are fixedly connected to the inner wall of each limiting hole, and the bottoms of the connecting lugs are flush with the bottom of the lower end cover.

Preferably, a plurality of groups of elastic columns are fixedly connected to the inner wall of the limiting hole, and arc-shaped plates are fixedly connected to the side walls of the elastic columns;

when the electric core is inserted into the limiting hole, the arc-shaped plate is abutted to the side wall of the electric core.

Preferably, two placing holes are formed in the upper end cover, the inner wall of each placing hole is fixedly connected with a rubber ring, each rubber ring is of a hollow structure, and the top and the bottom of each rubber ring are sunken inwards.

To sum up, the utility model discloses a technological effect and advantage:

the utility model discloses splice from top to bottom between the support, stability is high, protects electric core, and can carry out the concatenation on the different horizontal direction between the support, satisfies the in-service use demand, and the concatenation is simple, has higher practicality, and can cushion the external force that electric core received, plays the guard action to electric core.

Drawings

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

Fig. 1 is a schematic diagram of a general cylindrical battery cell support splicing three-dimensional structure.

Fig. 2 is a schematic perspective view of the stent.

Fig. 3 is a schematic view of the connection structure of the connecting rod and the matching rod.

Fig. 4 is a schematic view of the structure of the connecting rod and the matching rod.

Fig. 5 is a schematic sectional structural view of the upper end cover and the rubber ring.

FIG. 6 is an enlarged view of the structure at A in FIG. 5

In the figure: 1. an upper end cover; 2. a lower end cover; 201. connecting lugs; 3. a connecting rod; 301. a convex strip; 302. a lug; 4. a rubber ring; 5. a mating rod; 501. a mating groove; 502. a limiting groove; 6. an arc-shaped plate; 7. an elastic column; 8. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example (b): referring to fig. 1-6, a universal cylindrical battery cell splicing support comprises an upper end cover 1 and a lower end cover 2, wherein a connecting piece is arranged between the upper end cover 1 and the lower end cover 2, so as to form the support, and as shown in fig. 2, a plurality of grooves 8 which are matched with the connecting piece to move are arranged on the side walls of the upper end cover 1 and the lower end cover 2.

The connecting piece includes a plurality of connecting rods 3 of two adjacent bottoms of fixed connection at upper end cover 1, a plurality of cooperation poles 5 of two adjacent bottoms in addition of fixed connection at upper end cover 1, the other end of connecting rod 3 and the other end of cooperation pole 5 and the top fixed connection of lower end cover 2.

When the supports need to be spliced, one of the supports moves from top to bottom, so that the matching rod 5 is gradually clamped with the connecting rod 3 on the other support, and the splicing between the two supports is further completed.

As shown in fig. 3 and 4, the middle of the connecting rod 3 protrudes outwards to form a protruding strip 301, two sides of the protruding strip 301 protrude outwards to form a protruding lug 302, the middle of the engaging rod 5 is recessed inwards to form an engaging groove 501, and two inner walls of the engaging groove 501 are recessed outwards to form a limiting groove 502.

When needing to splice between the support, with one of them support top-down motion, make the cooperation pole 5 downstream on this support, make sand grip 301 and lug 302 insert gradually with assorted cooperation groove 501 and restriction groove 502 in, and then make support and another support joint, thereby accomplish the concatenation, in this embodiment, for the convenience support can splice with the support of different horizontal directions, the horizontal section of per two upper end cover 1 and two lower end cover 2 is the square, as shown in fig. 1, can splice a plurality of supports according to actual demand, stability is higher, splice simultaneously simply, has higher practicality.

As shown in fig. 2, the groove 8 matches with the matching groove 501 and the limiting groove 502, so that the connecting rod 3 can be inserted into the groove 8 into the matching groove 501 and the limiting groove 502 during splicing to form the splicing state of the connecting rod 3 and the matching rod 5 in fig. 3.

As shown in fig. 2, two limiting holes are formed in the lower end cap 2, a plurality of engaging lugs 201 are fixedly connected to the inner wall of each limiting hole, the bottoms of the engaging lugs 201 are flush with the bottom of the lower end cap 2, it is ensured that the bottom of the support is in a flat state, and the engaging lugs 201 and the lower end cap 2 can be integrally formed.

As shown in fig. 2, a plurality of groups of elastic columns 7 are fixedly connected to the inner wall of the limiting hole, and arc-shaped plates 6 are fixedly connected to the side walls of the elastic columns 7;

when the spacing downthehole and during electric core bottom and engaging lug 201 butt of inserting of electric core, the lateral wall butt of arc 6 and electric core under the effect of elastic column 7, can cushion the external force that electric core received, plays the guard action to electric core.

As shown in fig. 5 and fig. 6, two placing holes are formed in the upper end cover 1, the inner wall of each placing hole is fixedly connected with the rubber ring 4, the rubber ring 4 is of a hollow structure, the top and the bottom of the rubber ring are recessed towards the inside, and a sufficient deformation space is provided for the rubber ring 4, so that when the battery cell is inserted into the placing hole, and the bottom end of the battery cell is gradually abutted to the connecting lug 201, the top of the outer ring of the battery cell can be fixedly protected, and when the battery cell is fixed through the flexible material of the rubber ring 4, the outer wall of the battery cell cannot be damaged.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a general type cylinder electricity core concatenation support which characterized in that: the support comprises an upper end cover (1) and a lower end cover (2), wherein a connecting piece is arranged between the upper end cover (1) and the lower end cover (2) so as to form a support, and a plurality of grooves (8) matched with the connecting piece to move are arranged on the side walls of the upper end cover (1) and the lower end cover (2);

the connecting piece includes fixed connection and is in a plurality of connecting rods (3) of two adjacent bottoms of upper end cover (1), fixed connection be in a plurality of cooperation poles (5) of two adjacent bottoms in upper end cover (1) in addition, the other end of connecting rod (3) with the other end of cooperation pole (5) with the top fixed connection of lower end cover (2).

2. The universal cylindrical battery cell splicing support according to claim 1, wherein: connecting rod (3) middle part is outside protruding to form sand grip (301), the outside protruding lug (302) that forms in both sides of sand grip (301), the inside sunken cooperation groove (501) that forms in middle part of cooperation pole (5), the outside sunken restriction groove (502) that forms in both sides inner wall of cooperation groove (501).

3. The universal cylindrical battery cell splicing support according to claim 2, wherein: the groove (8) is matched with the matching groove (501) and the limiting groove (502).

4. The universal cylindrical cell splicing support of claim 1, wherein: two limiting holes are formed in the lower end cover (2), a plurality of connecting lugs (201) are fixedly connected to the inner walls of the limiting holes, and the bottoms of the connecting lugs (201) are flush with the bottom of the lower end cover (2).

5. The universal cylindrical battery cell splicing support according to claim 4, wherein: a plurality of groups of elastic columns (7) are fixedly connected to the inner wall of the limiting hole, and arc-shaped plates (6) are fixedly connected to the side walls of the elastic columns (7);

when the battery cell is inserted into the limiting hole, the arc-shaped plate (6) is abutted to the side wall of the battery cell.

6. The universal cylindrical cell splicing support of claim 1, wherein: the upper part

Two placing holes are arranged on the end cover (1), the inner walls of the placing holes are fixedly connected with rubber rings (4),

the rubber ring (4) is of a hollow structure, and the top and the bottom of the rubber ring are sunken towards the inside.

Images