CN213401397U - Battery core assembling structure of combined battery - Google Patents

Abstract

The utility model discloses a combined battery's electric core package assembly, include electric core body, casing and fix at the positive apron of casing through the bolt, the equal fixedly connected with fixed plate in both sides at casing top to two relative one sides of fixed plate all are provided with guiding mechanism, the equal sliding connection in both sides of shells inner wall has the T-shaped plate to the T-shaped groove with T-shaped plate looks adaptation is all seted up to shells inner wall's both sides, two the equal fixedly connected with baffle in one side that the T-shaped plate is relative, the utility model relates to an electric core equipment technical field. This assembled battery's electric core package assembly rotates the threaded rod and makes the clamp plate pressurized, and then exerts pressure to electric core, can carry on spacingly to electric core, when the battery uses for a long time and takes place slight deformation, can be through rotating the threaded rod, the position of adjustment clamp plate makes electric core be in throughout and is compressed tightly the state to make electric core can not rock, improved this assembled battery's stability, the practicality is higher.

Description

Battery core assembling structure of combined battery

Technical Field

The utility model relates to an electricity core equipment technical field specifically is an assembled battery's electric core package assembly.

Background

The voltage and the electric quantity of the PARK monomers of the battery are small, the application requirements of the storage battery of an energy storage system and an electric automobile cannot be met, the PARK monomers of the battery are required to be connected in series to form a storage battery pack string with a high voltage grade, in the battery assembling process, the single battery core can be arranged in the battery core frame body, and then all the battery core frame bodies are assembled in parallel to form the combined battery.

The patent with publication number CN210326003U discloses a battery core assembling structure of a combined battery, which improves the connection stability of the battery core tabs, and avoids the deformation of the tabs, which results in the change of the electrical resistivity of the battery core and further affects the consistency of the whole combined battery; even if the cell frame body is displaced and slightly deformed, the connection point of the cell is not greatly influenced; the weight of the battery pack is reduced; the interference between every two lug connection points can be avoided, and the stability is improved, but the reference case still has the following defects: unable individual is spacing to every electric core, and after electric core long-time use took place slight deformation, electric core took place to rock easily in the casing, and stability is relatively poor, causes electric core dislocation even, leads to the unable use of battery, and the practicality is lower.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a combined battery's electric core package assembly has solved and has carried on spacingly alone to every electric core, uses when electric core for a long time and takes place slight deformation back, and electric core takes place to rock easily in the casing, and stability is relatively poor, the lower problem of practicality.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a combined battery's electric core package assembly, includes electric core body, casing and fixes at the positive apron of casing through the bolt, the equal fixedly connected with fixed plate in both sides at casing top to one side that two fixed plates are relative all is provided with guiding mechanism, guiding mechanism includes that two are fixed respectively at the fixed block of two relative one sides of fixed plate, two fixedly connected with carries the hand between the relative one side of fixed block, the equal sliding connection in both sides of shells inner wall has the T shaped plate to the T-slot with T shaped plate looks adaptation, two are all seted up to shells inner wall's both sides the equal fixedly connected with baffle in one side that the T shaped plate is relative.

The fixed slot has been seted up to the inside of fixed block to the bottom threaded connection of fixed slot inner wall has the threaded rod, the bottom of threaded rod runs through fixed slot and fixed block and extends to the outside of fixed block, the bottom of threaded rod is rotated and is connected with the clamp plate.

Preferably, a rotating sleeve is slidably connected to the top of the inner wall of the fixing groove, a polygonal groove is formed in the rotating sleeve, and the top end of the threaded rod penetrates through the rotating sleeve and the polygonal groove and extends into the polygonal groove.

Preferably, one end of the threaded rod, which is located inside the polygonal groove, is fixedly connected with a driving block matched with the polygonal groove, and a spring is fixedly connected between the bottom of the driving block and the bottom of the inner wall of the polygonal groove and located on the surface of the threaded rod.

Preferably, the top of the rotating sleeve penetrates through the fixing groove and the fixing block and extends to the upper side of the fixing block, the top of the rotating sleeve is fixedly connected with a polygonal block, and the top of the fixing block is provided with a limiting groove matched with the polygonal block.

Preferably, each two opposite partition plates are a group of partition pieces, and a group of partition pieces is arranged between each two adjacent cell bodies.

Preferably, the front surface of the cover plate is provided with a heat dissipation port, and the top and the bottom of two sides of the shell are fixedly connected with mounting plates.

Advantageous effects

The utility model provides a combined battery's electric core package assembly. Compared with the prior art, the method has the following beneficial effects:

(1) this assembled battery's electric core package assembly, one side relative through two fixed plates all is provided with guiding mechanism, the equal fixedly connected with baffle in one side that the T shaped plate is relative, the bottom threaded connection of fixed slot inner wall has the threaded rod, the bottom of threaded rod is rotated and is connected with the clamp plate, the threaded rod is rotated and is made the clamp plate pressurized, and then exert pressure to electric core, can carry on spacingly to electric core, when the battery uses for a long time and takes place slight deformation, can be through rotating the threaded rod, the position of adjustment clamp plate, make electric core be in the state of being compressed tightly all the time, thereby make electric core can not rock, this assembled structure's stability.

(2) This assembled battery's electric core package assembly, top sliding connection through the fixed slot inner wall has the rotation cover, and the polygonal groove has been seted up to the inside of rotation cover, the threaded rod is located the one end fixedly connected with of polygonal groove inside and the drive block of polygonal groove looks adaptation, the spacing groove with polygonal block looks adaptation is seted up at the top of fixed block, polygonal block can block into the spacing inslot under the effect of spring, combine drive block and polygonal groove cooperation to use, can play limiting displacement to the threaded rod, it is not hard up to prevent that the threaded rod from rotating by mistake and causing baffle and electric core body, the reliability is improved.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of the substrate of FIG. 2;

fig. 4 is a cross-sectional top view of the housing of the present invention;

fig. 5 is a partial enlarged view of the point B in fig. 3 according to the present invention.

In the figure: 1 electric core body, 2 casings, 3 cover plates, 4 fixing plates, 5 adjusting mechanisms, 51 fixing blocks, 52 fixing grooves, 53 threaded rods, 54 pressing plates, 55 rotating sleeves, 56 polygonal grooves, 57 driving blocks, 58 springs, 59 polygonal blocks, 510 limiting grooves, 6 handles, 7T-shaped plates, 8T-shaped grooves, 9 partition plates, 10 heat dissipation ports and 11 mounting plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an electric core assembling structure of a combined battery comprises an electric core body 1, a shell 2 and a cover plate 3 fixed on the front surface of the shell 2 through bolts, wherein the front surface of the cover plate 3 is provided with a heat dissipation port 10, the back surface of the shell 2 is also provided with the heat dissipation port 10 which is not shown in the figure, the air circulation in the shell 2 can be accelerated, the heat dissipation effect is improved, the top and the bottom of the two sides of the shell 2 are fixedly connected with mounting plates 11, the mounting plates 11 are used for fixing the battery on a required position, the two sides of the top of the shell 2 are fixedly connected with fixing plates 4, in addition, one sides opposite to the two fixing plates 4 are respectively provided with an adjusting mechanism 5, the adjusting mechanism 5 comprises two fixing blocks 51 which are respectively fixed on the opposite sides of the two fixing plates 4, a handle 6 is fixedly connected between the opposite sides of the two fixing blocks, and 2 both sides of inner wall of casing all set up with T-shaped plate 7 looks adaptation's T-slot 8, the equal fixedly connected with baffle 9 in one side that two T-shaped plates 7 are relative, baffle 9 can make two adjacent electric core bodies 1 can not paste together, is favorable to thermal giving off, and two every relative baffles 9 are a set of spacing body, are provided with a set of spacing body between every two adjacent electric core bodies 1.

A fixed groove 52 is formed in the fixed block 51, a rotating sleeve 55 is slidably connected to the top of the inner wall of the fixed groove 52, the top of the rotating sleeve 55 penetrates through the fixed groove 52 and the fixed block 51 and extends above the fixed block 51, a polygonal block 59 is fixedly connected to the top of the rotating sleeve 55, a limit groove 510 matched with the polygonal block 59 is formed in the top of the fixed block 51, a polygonal groove 56 is formed in the rotating sleeve 55, the top end of a threaded rod 53 penetrates through the rotating sleeve 55 and the polygonal groove 56 and extends to the inside of the polygonal groove 56, a threaded rod 53 is threadedly connected to the bottom of the inner wall of the fixed groove 52, a driving block 57 matched with the polygonal groove 56 is fixedly connected to one end of the threaded rod 53 positioned in the polygonal groove 56, a spring 58 is fixedly connected between the bottom of the driving block 57 and the bottom of the inner wall of the polygonal groove 56 and positioned on the surface of the threaded rod 53, the bottom, the bottom end of the threaded rod 53 is rotatably connected with a pressing plate 54.

When the cell body 1 is assembled, a first cell body 1 is placed in the casing 2, the bottom of the first cell body is attached to the bottom of the inner wall of the casing 2, then a group of spacing parts are taken, the T-shaped plates 7 on the two spacing plates 9 are respectively installed into the two T-shaped grooves 8 on the two sides of the inner wall of the casing 2, the spacing plates 9 slide downwards, the bottom of the spacing plates 9 are attached to the top of the cell body 1, the operation is repeated until the last cell body 1 is placed at the top, at the moment, the polygonal blocks 59 are pulled out of the limiting grooves 510, the rotating sleeve 55 moves upwards, the springs 58 are compressed, then the polygonal blocks 59 are rotated, the rotating sleeve 55 is driven to rotate, the threaded rods 53 are driven to rotate by the mutual cooperation of the polygonal grooves 56 and the driving blocks 57, the threaded rods 53 are driven to move downwards, the pressing plates 54 are driven to move downwards, and until the bottoms of the pressing plates, then, the polygonal block 59 is loosened, under the action of the resilience force of the spring 58, the polygonal block 59 is clamped into the limiting groove 510 again, the threaded rod 53 can be limited, the false rotation of the threaded rod is prevented, and finally, after the battery cell bodies 1 are connected in series through the conducting wires, the cover plate 3 is fixed on the front surface of the shell 2 through bolts.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a combined battery's electric core package assembly, includes electric core body (1), casing (2) and fixes apron (3) positive in casing (2) through the bolt, its characterized in that: the two sides of the top of the shell (2) are fixedly connected with fixing plates (4), one opposite side of each fixing plate (4) is provided with an adjusting mechanism (5), each adjusting mechanism (5) comprises two fixing blocks (51) which are respectively fixed on one opposite side of each fixing plate (4), a handle (6) is fixedly connected between one opposite sides of the two fixing blocks (51), two sides of the inner wall of the shell (2) are slidably connected with T-shaped plates (7), two sides of the inner wall of the shell (2) are respectively provided with T-shaped grooves (8) matched with the T-shaped plates (7), and one opposite side of each T-shaped plate (7) is fixedly connected with a partition plate (9);

fixed slot (52) have been seted up to the inside of fixed block (51) to the bottom threaded connection of fixed slot (52) inner wall has threaded rod (53), the bottom of threaded rod (53) runs through fixed slot (52) and fixed block (51) and extends to the outside of fixed block (51), the bottom of threaded rod (53) is rotated and is connected with clamp plate (54).

2. The battery cell assembly structure of the assembled battery according to claim 1, wherein: the top of the inner wall of the fixing groove (52) is connected with a rotating sleeve (55) in a sliding mode, a polygonal groove (56) is formed in the rotating sleeve (55), and the top end of the threaded rod (53) penetrates through the rotating sleeve (55) and the polygonal groove (56) and extends into the polygonal groove (56).

3. The battery cell assembly structure of the assembled battery according to claim 2, wherein: one end of the threaded rod (53) positioned in the polygonal groove (56) is fixedly connected with a driving block (57) matched with the polygonal groove (56), and a spring (58) is fixedly connected between the bottom of the driving block (57) and the bottom of the inner wall of the polygonal groove (56) and positioned on the surface of the threaded rod (53).

4. The battery cell assembly structure of the assembled battery according to claim 2, wherein: the top of the rotating sleeve (55) penetrates through the fixing groove (52) and the fixing block (51) and extends to the upper side of the fixing block (51), the top of the rotating sleeve (55) is fixedly connected with a polygonal block (59), and the top of the fixing block (51) is provided with a limiting groove (510) matched with the polygonal block (59).

5. The battery cell assembly structure of the assembled battery according to claim 1, wherein: every two relative baffle (9) are a set of spacing body, and a set of spacing body is arranged between every two adjacent electric core bodies (1).

6. The battery cell assembly structure of the assembled battery according to claim 1, wherein: the front of apron (3) has seted up thermovent (10), equal fixedly connected with mounting panel (11) in top and the bottom of casing (2) both sides.

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