CN219180664U - Bus bar of new energy battery module - Google Patents

Abstract

The utility model discloses a busbar of a new energy battery module, which comprises a bottom plate, wherein side plates are fixed on the outer walls of two sides of the bottom plate through bolts, clamping grooves are formed in the positions, close to two ends, of the inner walls of one side, opposite to the two side plates, of each side plate, clamping blocks are connected to the inner walls of the clamping grooves in a sliding mode, one upper aluminum clamping plate is fixed on the outer wall, located on one side of the clamping block, of the same horizontal plane above, of each clamping block through bolts, and one lower aluminum clamping plate is fixed on the inner wall, located on one side, of the clamping block, of the same horizontal plane below, through bolts; after the battery is clamped and fixed in the arc grooves of the upper aluminum clamping plate and the lower aluminum clamping plate, the upper aluminum clamping plate and the lower aluminum clamping plate are fixed through the locking rod and the locking cap, the battery is fixed, the telescopic rod is in a contracted state at the moment, when the battery needs to be disassembled, the locking cap is unscrewed, the telescopic rod expands and pops up, and the gap between the upper aluminum clamping plate and the lower aluminum clamping plate is increased, so that the battery can be conveniently taken out.

Description

Bus bar of new energy battery module

Technical Field

The utility model relates to the technical field of battery buses, in particular to a bus bar of a new energy battery module.

Background

The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source and integrates the advanced technology in the aspects of power control and driving of the automobile, the formed technical principle is advanced, the automobile has a new technology and a new structure, the core of the new energy automobile is a battery module, and a bus bar is needed to be used when the battery module is connected.

Through retrieving, a new energy automobile battery busbar that patent publication number is CN210778791U, which comprises a housing, the battery jar has evenly been seted up to the front of shell, the back of shell is embedded to have the conducting strip, and the front of conducting strip evenly welds the bump, the side cavity has all been seted up to the inside upper and lower both sides of shell, the transmission chamber has all been seted up at the inside left and right sides of shell, the bull stick has all been welded at the upper and lower both ends of first conical gear center pin, the movable sleeve has all been cup jointed at the middle part of bull stick, the one end that the second conical gear was kept away from to the connecting rod has all been welded the knob. It has the following disadvantages: the device locks through first bevel gear and second bevel gear rotation joint, and the structure belongs to rigid structure, does not possess the buffer performance, is following the car and jolting and producing too much loss to battery module easily, consequently, need the busbar of design new forms of energy battery module to solve above-mentioned problem.

Disclosure of Invention

The present utility model is directed to a bus bar of a new energy battery module, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a busbar of new forms of energy battery module, includes the bottom plate, all there is the curb plate through the bolt fastening on the both sides outer wall of bottom plate, two the draw-in groove has all been opened to the position that one side inner wall that the curb plate is relative is close to both ends, slip joint has the fixture block on the inner wall of draw-in groove, is located the same horizontal plane of top there is same last aluminium splint through the bolt fastening on the one side outer wall of fixture block, is located the same horizontal plane of below there is same lower aluminium splint through the bolt fastening on the one side inner wall of fixture block, the bottom plate top outer wall all is equipped with buffering supporting mechanism near the position of both sides, buffering supporting mechanism's top links to each other with the bottom outer wall of lower aluminium splint, two curb plate one side outer wall is close to the position at last aluminium splint and lower aluminium splint center and has the conducting strip through the bolt fastening.

Preferably, a plurality of arc grooves are formed in the outer walls of one side, opposite to the upper aluminum clamping plate and the lower aluminum clamping plate, of the upper aluminum clamping plate.

Preferably, the buffer supporting mechanism comprises a plurality of damping cylinders, the damping cylinders are fixed on the top outer wall of the bottom plate through bolts, damping compression rods are movably inserted on the top outer wall of the damping cylinders, springs are sleeved on the circumferential outer walls of the damping cylinders and the damping compression rods, the same supporting plate is fixedly installed on the top outer wall of the damping compression rods, and the supporting plate is fixed on the bottom outer wall of the lower aluminum clamping plate through bolts.

Preferably, the positions of the top outer walls of the lower aluminum clamping plate and the upper aluminum clamping plate, which are close to four corners, are provided with vertically penetrating mounting holes, locking rods are vertically inserted into the circumferential inner walls of the mounting holes, and locking caps are screwed at two ends of each locking rod.

Preferably, the bottom cylinder is fixed at the positions, close to two sides, of the two ends of the outer wall of the top of the lower aluminum clamping plate through bolts, a telescopic rod is movably inserted into the outer wall of the top of the bottom cylinder, and the top end of the telescopic rod is fixed on the outer wall of the bottom of the upper aluminum clamping plate through bolts.

Preferably, the same top plate is fixedly arranged on the top outer walls of the two side plates, and soft cushions are adhered on the top outer walls of the top plates.

Preferably, a rubber pad is adhered to the outer wall of the bottom plate.

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

according to the utility model, a bottom cylinder, a telescopic rod, a locking rod and a locking cap are arranged, a gap is reserved between an upper aluminum clamping plate and a lower aluminum clamping plate, the bottom cylinder is connected with the telescopic rod, after a battery is clamped and fixed in an arc-shaped groove of the upper aluminum clamping plate and an arc-shaped groove of the lower aluminum clamping plate, the upper aluminum clamping plate and the lower aluminum clamping plate are fixed through the locking rod and the locking cap, the battery is fixed, the telescopic rod is in a contracted state at the moment, when the battery needs to be disassembled, the locking cap is unscrewed, the telescopic rod expands and pops out, so that the gap between the upper aluminum clamping plate and the lower aluminum clamping plate is increased, and the battery is convenient to take out;

according to the utility model, the damping cylinder, the damping compression rod, the spring, the supporting plate and the clamping block are arranged, when the upper aluminum clamping plate is pressed down by accident, the spring is compressed and buffered, the damping compression rod is pressed down into the damping cylinder, the internal damping liquid flows to form damping force to perform damping buffering, so that the amplitude of the spring is rapidly attenuated, and meanwhile, the clamping block stably slides in the clamping groove, so that the upper aluminum clamping plate and the lower aluminum clamping plate rapidly tend to be stable after being impacted, and the battery module is protected.

Drawings

Fig. 1 is a schematic overall structure of a busbar embodiment 1 of a new energy battery module.

Fig. 2 is a schematic structural view of an upper aluminum clamping plate and a lower aluminum clamping plate of a busbar embodiment 1 of a new energy battery module.

Fig. 3 is a schematic view showing a back structure of a busbar embodiment 1 of the new energy battery module.

Fig. 4 is a schematic perspective view of a busbar embodiment 2 of the new energy battery module.

In the figure: 1. a bottom plate; 2. a lower aluminum clamping plate; 3. a damping cylinder; 4. a spring; 5. a side plate; 6. a locking lever; 7. a locking cap; 8. a clamping groove; 9. a top plate; 10. a soft cushion; 11. an aluminum clamping plate is arranged; 12. an arc-shaped groove; 13. a support plate; 14. damping compression bars; 15. a clamping block; 16. a bottom cylinder; 17. a telescopic rod; 18. a conductive sheet; 19. and a rubber pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-3, in the embodiment of the utility model, a busbar of a new energy battery module comprises a bottom plate 1, side plates 5 are fixed on the outer walls of two sides of the bottom plate 1 through bolts, clamping grooves 8 are formed in the positions, close to two ends, of the inner walls of one side opposite to the two side plates 5, clamping blocks 15 are slidably clamped on the inner walls of the clamping grooves 8, one upper aluminum clamping plate 11 is fixed on the outer wall of one side of the clamping block 15 positioned on the same horizontal plane above through bolts, one lower aluminum clamping plate 2 is fixed on the inner wall of one side of the clamping block 15 positioned on the same horizontal plane below through bolts, buffer supporting mechanisms are arranged at the positions, close to two sides, of the top outer wall of the bottom plate 1, of the buffer supporting mechanisms are connected with the outer walls of the bottoms of the lower aluminum clamping plates 2, conductive plates 18 are fixed on the outer walls of one side of the two side of the side plates 5, close to the centers of the upper aluminum clamping plate 11 and the lower aluminum clamping plates 2 through bolts, the battery is clamped and fixed through the upper aluminum clamping plates 11 and the lower aluminum clamping plates 2, the bottoms are supported through the buffer supporting mechanisms, and buffer is provided after the outer force is excessively heavy.

Further, a plurality of arc grooves 12 are formed in the outer wall of one side, opposite to the upper aluminum clamping plate 11 and the lower aluminum clamping plate 2, of the battery, the battery is clamped in the arc grooves 12, and the battery is attached to the inner wall of the arc grooves 12.

Further, the buffering supporting mechanism comprises a plurality of damping cylinders 3, the damping cylinders 3 are fixed on the top outer wall of the bottom plate 1 through bolts, damping compression rods 14 are movably inserted on the top outer wall of the damping cylinders 3, springs 4 are sleeved on the circumferential outer walls of the damping cylinders 3 and the damping compression rods 14, the same supporting plate 13 is fixedly installed on the top outer wall of the damping compression rods 14, the supporting plate 13 is fixed on the bottom outer wall of the lower aluminum clamping plate 2 through bolts, the springs 4 are compressed, the damping compression rods 14 are pressed into the damping cylinders 3 to perform damping buffering, damping force is formed by internal damping fluid flowing, and the damping buffering is performed, so that the amplitude of the springs 4 is fast attenuated, and the whole device is fast and stable.

Further, the positions of the top outer walls of the lower aluminum clamping plate 2 and the upper aluminum clamping plate 11, which are close to four corners, are provided with vertical penetrating mounting holes, locking rods 6 are vertically inserted into the circumferential inner walls of the mounting holes, locking caps 7 are screwed at two ends of each locking rod 6, and the upper aluminum clamping plate 11 and the lower aluminum clamping plate 2 are clamped and fixed through the locking rods 6 and the locking caps 7.

Further, the bottom cylinder 16 is fixed at the positions, close to two sides, of the two ends of the outer wall of the top of the lower aluminum clamping plate 2, of the bottom cylinder 16, the telescopic rod 17 is movably inserted on the outer wall of the top of the bottom cylinder 16, the top end of the telescopic rod 17 is fixed on the outer wall of the bottom of the upper aluminum clamping plate 11 through a bolt, when a battery needs to be disassembled, the locking cap 7 is unscrewed, the telescopic rod 17 is expanded and ejected, and therefore a gap between the upper aluminum clamping plate 11 and the lower aluminum clamping plate 2 is increased, and the battery is taken out conveniently.

Further, the same top plate 9 is fixedly arranged on the top outer walls of the two side plates 5, soft cushions 10 are adhered on the top outer walls of the top plates 9, and the protection effect is achieved through the arranged top plates 9 and the soft cushions 10.

The working principle of the utility model is as follows: during the use, place the battery in the arc wall 12 of last aluminium splint 11 and lower aluminium splint 2, then move down and go up aluminium splint 11, make battery and the laminating of arc wall 12 inner wall, then lock locking cap 7 fixed, the one end and the conducting strip 18 of battery link to each other, when need dismantle the battery, unscrew locking cap 7, telescopic link 17 expands promptly and pops out, make the clearance between last aluminium splint 11 and the lower aluminium splint 2 increase, thereby be convenient for take out the battery, when the unexpected atress of last aluminium splint 11 pushes down, spring 4 compression buffering, damping depression bar 14 pushes down and gets into damping section of thick bamboo 3, inside damping liquid flows and forms damping force, carry out damping buffering, thereby make spring 4 amplitude fast attenuation, simultaneously fixture block 15 steadily slides in draw-in groove 8, thereby make last aluminium splint 11 and lower aluminium splint 2 can be quick tend to stabilize after receiving the impact, thereby the protection battery module.

Example 2

Referring to fig. 4, a rubber pad 19 is adhered to the outer wall of the bottom of the base plate 1, which is different from the embodiment 1.

Through the rubber pad 19 that sets up, rubber pad 19 plays anti-skidding shock attenuation's effect in the bottom of bottom plate 1.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

Claims (7)

1. The busbar of new forms of energy battery module, including bottom plate (1), its characterized in that: the utility model discloses a bottom plate, including bottom plate (1), upper aluminum splint (11), lower aluminum splint (2), buffer support mechanism is all equipped with in the position that bottom plate (1) top outer wall is close to both sides, buffer support mechanism's top links to each other with the bottom outer wall of lower aluminum splint (2), two on the inner wall of side plate (5) one side outer wall is close to upper aluminum splint (11) and lower aluminum splint (2) center through the bolt fastening, be located on the same horizontal plane of below have same upper aluminum splint (11) through the bolt fastening on the outer wall of one side of fixture block (15), the position that bottom plate (1) top outer wall is close to both sides all is equipped with buffer support mechanism, buffer support mechanism's top links to each other with the bottom outer wall of lower aluminum splint (2), two on one side outer wall of side plate (5) is close to upper aluminum splint (11) and lower aluminum splint (2) center.

2. The bus bar of the new energy battery module according to claim 1, wherein: a plurality of arc grooves (12) are formed in the outer wall of one side, opposite to the upper aluminum clamping plate (11) and the lower aluminum clamping plate (2).

3. The bus bar of the new energy battery module according to claim 1, wherein: the damping support mechanism comprises a plurality of damping cylinders (3), the damping cylinders (3) are fixed on the top outer wall of the bottom plate (1) through bolts, damping compression rods (14) are movably inserted on the top outer wall of the damping cylinders (3), springs (4) are sleeved on the circumferential outer walls of the damping cylinders (3) and the damping compression rods (14), one supporting plate (13) is fixedly installed on the top outer wall of the damping compression rods (14), and the supporting plate (13) is fixed on the bottom outer wall of the lower aluminum clamping plate (2) through bolts.

4. The bus bar of the new energy battery module according to claim 1, wherein: the lower aluminum clamping plate (2) and the upper aluminum clamping plate (11) are respectively provided with a vertically penetrating mounting hole at the positions, close to four corners, of the top outer walls, a locking rod (6) is vertically inserted into the circumferential inner wall of each mounting hole, and locking caps (7) are respectively screwed at the two ends of each locking rod (6).

5. The bus bar of the new energy battery module according to claim 1, wherein: the bottom cylinder (16) is fixed at the positions, close to two sides, of the two ends of the outer wall of the top of the lower aluminum clamping plate (2) through bolts, a telescopic rod (17) is movably inserted into the outer wall of the top of the bottom cylinder (16), and the top end of the telescopic rod (17) is fixed on the outer wall of the bottom of the upper aluminum clamping plate (11) through bolts.

6. The bus bar of the new energy battery module according to claim 1, wherein: the top outer walls of the two side plates (5) are fixedly provided with the same top plate (9), and soft cushions (10) are adhered to the top outer walls of the top plates (9).

7. The bus bar of the new energy battery module according to claim 1, wherein: a rubber pad (19) is adhered to the outer wall of the bottom plate (1).

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