CN211295316U - Portable energy storage battery module - Google Patents

Abstract

The utility model discloses a portable energy storage battery module, which comprises an outer shell and an electric core, wherein the outer shell comprises an upper cover, a middle shell and a lower cover, the upper cover and the lower cover are in the same structure and are symmetrically distributed, the upper cover comprises a front clamping cover, a connecting part, a rear clamping cover and a guide rod, the front clamping cover and the rear clamping cover are in the same structure and are symmetrically distributed, both ends of the outer side of the rear clamping cover are respectively provided with a connecting hole and a second bolt seat, a plurality of uniformly distributed wedge blocks are arranged on the inner side of the rear clamping cover and the two side surfaces of the middle of the connecting part, the outer side of the outermost wedge block is provided with a connecting stopper, the outer side of the connecting stopper is provided with a vertical clamping groove, the outer side of the clamping groove is provided with an external clamping groove with a groove surface pointing to the front clamping block, the outer side of the external clamping groove is provided with a vertical external bolt hole, the cell is inserted into the middle housing. The utility model relates to a rationally, the structure is light, and it is swift convenient to use.

Description

Portable energy storage battery module

Technical Field

The utility model relates to a portable energy storage battery module.

Background

The energy storage battery is a battery with charging and discharging functions, the common energy storage battery used for the electric vehicle is a lead-acid storage battery, the raw materials of the lead-acid storage battery are easy to obtain and have low price, but the defect is obvious, the specific energy of the energy storage battery is low, generally 30-40 Wh/kg, the service life is not very long, the environment is easily polluted in the manufacturing process, the size is large, and the weight is also very heavy.

The polymer lithium ion battery has high specific energy, high voltage platform, good cycle performance, no memory effect and no pollution, is a novel energy storage battery capable of replacing a lead-acid storage battery, but the packaging and safety of the battery are still to be perfected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a portable energy storage battery module solves one or more among the above-mentioned prior art problem.

In order to solve the technical problem, the utility model adopts the technical scheme that: a portable energy storage battery module comprises an outer shell and an electric core, wherein the outer shell comprises an upper cover, a middle shell and a lower cover, the upper cover and the lower cover are same in structure and are symmetrically distributed, the upper cover comprises a front clamping cover, a connecting part, a rear clamping cover and a guide rod, the front clamping cover and the rear clamping cover are same in structure and are symmetrically distributed, the connecting part is positioned between the front clamping cover and the rear clamping cover, a connecting hole and a second bolt seat are respectively arranged at two ends of the outer side of the rear clamping cover, a plurality of uniformly distributed wedge blocks are arranged on two side faces between the inner side of the rear clamping cover and the middle of the connecting part, a connecting limiting block is arranged on the outer side of the outermost wedge block, a vertical clamping groove is arranged on the outer side of the connecting limiting block, a groove face points to an external clamping groove of the front clamping block, a vertical external bolt hole is arranged on the outer side of the external clamping groove, a, a plurality of electric jacks are arranged above the guide rod.

Specifically, middle casing is the cuboid, and the front and back surface of middle casing is the rectangle inner concave surface, is equipped with a plurality of protruding strip portions on the rectangle inner concave surface, and the both sides of middle casing are equipped with the installing support, are equipped with a plurality of shape of a saddle supports and mounting hole on the installing support, and the upper and lower mouth limit of middle casing is equipped with a plurality of countersunk head grooves and the through-hole of symmetric distribution, through-hole and second bolt socket looks adaptation.

Specifically, the battery cells are inserted into the middle shell in a laminated manner, and heat dissipation silicone grease is coated between the battery cells.

The utility model has the advantages that: the utility model discloses a scribble heat dissipation silicone grease between the electricity core, guarantee that the battery can not be overheated in the work, module structural design is reasonable, and whole weight is lighter, and the casing encapsulation is compact, convenient to use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a top view of the present invention.

Reference numbers in the figures: 1-outer shell, 2-electric core, 3-upper cover, 31-front clamping cover, 32-connecting part, 321-wedge block, 322-connecting limiting block, 323-clamping groove, 324-first bolt seat, 325-external clamping groove, 326-external bolt hole, 33-rear clamping cover, 331-connecting hole, 332-second bolt seat, 34-guide rod, 341-electric socket, 4-middle shell, 41-rectangular inner concave surface, 42-convex strip part, 43-mounting bracket, 44-saddle-shaped support, 45-mounting hole, 46-countersunk groove, 47-through hole and 5-lower cover.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, a portable energy storage battery module comprises an outer casing 1 and an electric core 2, the outer casing 1 comprises an upper cover 3, a middle casing 4 and a lower cover 5, the upper cover 3 and the lower cover 5 are identical in structure and are symmetrically distributed, the upper cover 3 comprises a front clamping cover 31, a connecting portion 32, a rear clamping cover 33 and a guide rod 34, the front clamping cover 31 and the rear clamping cover 33 are identical in structure and are symmetrically distributed, the connecting portion 32 is located between the front clamping cover 31 and the rear clamping cover 33, two ends of the outer side of the rear clamping cover 33 are respectively provided with a connecting hole 331 and a second bolt seat 332, two side surfaces of the inner side of the rear clamping cover 33 and the middle of the connecting portion 32 are respectively provided with a plurality of uniformly distributed wedges 321, an outer edge of an outermost wedge 321 is provided with a connecting limiting block 322, an outer side of the connecting limiting block 322 is provided with a vertical clamping groove 323, an outer side of the clamping groove 323 pointing to the, two lateral sides of the external bolt hole 326 are provided with transverse first bolt seats 324, the first bolt seats 324 are matched with the connecting holes 331, the guide rod 34 is clamped in the clamping groove 323, and a plurality of electric plug holes 341 are arranged above the guide rod 34.

Specifically, middle casing 4 is the cuboid, and middle casing 4's front and back surface is rectangle inner concave surface 41, is equipped with a plurality of protruding strip portions 42 on the rectangle inner concave surface 41, and middle casing 4's both sides are equipped with installing support 43, are equipped with a plurality of saddle supports 44 and mounting hole 45 on the installing support 43, and middle casing 4's upper and lower mouth limit is equipped with a plurality of countersunk head grooves 46 and the through-hole 47 of symmetric distribution, through-hole 47 and second bolt seat 332 looks adaptation.

Specifically, the battery cells 2 are inserted into the middle shell 4 in a stacked manner, and heat dissipation silicone grease is coated between the battery cells 2.

The utility model has the advantages of reasonable design, preceding double-layered lid 31, connecting portion 32 and back double-layered lid 33 spiro union are fixed, the 34 joints of guide arm are in connecting portion 32, lower cover 5 is the same with upper cover 3 structure, it is all fixed with middle 4 spiro unions of casing to go up the lower cover, concave surface 41 plays limiting displacement to electric core 2 in the rectangle, protruding strip 42 has increased electric core 2's heat dissipation space, voussoir 321 has spaced electric core 2's utmost point ear, prevent the battery short circuit, the encapsulation of battery module is compact, make the battery module small, light in weight, it is more convenient to carry the use.

The scope of the invention is defined by the appended claims and equivalents thereof. The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, similar modifications and improvements can be made without departing from the inventive concept, and these should also be considered as within the protection scope of the present invention.

Claims (3)

1. The utility model provides a portable energy storage battery module, includes shell body (1) and electric core (2), its characterized in that: the outer shell (1) comprises an upper cover (3), a middle shell (4) and a lower cover (5), the upper cover (3) and the lower cover (5) are identical in structure and symmetrically distributed, the upper cover (3) comprises a front clamping cover (31), a connecting part (32), a rear clamping cover (33) and a guide rod (34), the front clamping cover (31) and the rear clamping cover (33) are identical in structure and symmetrically distributed, the connecting part (32) is located between the front clamping cover (31) and the rear clamping cover (33), two ends of the outer side of the rear clamping cover (33) are respectively provided with a connecting hole (331) and a second bolt seat (332), two side faces of the inner side of the rear clamping cover (33) and the middle of the connecting part (32) are respectively provided with a plurality of uniformly distributed wedge blocks (321), the outermost side of each wedge block (321) is provided with a connecting limiting block (322), and the outer side of each connecting limiting block (322) is provided with a vertical clamping groove (323), the outer side of the clamping groove (323) is provided with an external clamping groove (325) with a groove surface pointing to the front clamping cover (31), the outer side of the external clamping groove (325) is provided with a vertical external bolt hole (326), two lateral sides of the external bolt hole (326) are provided with a transverse first bolt seat (324), the first bolt seat (324) is matched with the connecting hole (331), the guide rod (34) is clamped in the clamping groove (323), and a plurality of electric plug holes (341) are arranged above the guide rod (34).

2. The portable energy storage battery module of claim 1, wherein: middle casing (4) are the cuboid, the front and back surface of middle casing (4) is concave surface (41) in the rectangle, be equipped with a plurality of protruding strip portions (42) on concave surface (41) in the rectangle, the both sides of middle casing (4) are equipped with installing support (43), be equipped with a plurality of saddle supports (44) and mounting hole (45) on installing support (43), the last lower oral border of middle casing (4) is equipped with a plurality of countersunk groove (46) and through-hole (47) of symmetric distribution, through-hole (47) with second bolt seat (332) looks adaptation.

3. The portable energy storage battery module of claim 1, wherein: the battery cores (2) are inserted into the middle shell (4) in a laminated mode, and heat dissipation silicone grease is coated between the battery cores (2).

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