CN217691427U - New forms of energy group battery is with structure of shocking resistance - Google Patents

Abstract

The utility model discloses an anti-impact structure for a new energy battery pack, which belongs to the field of automobiles and comprises an inner shell, a battery pack, a protection component and a plurality of damping components; the group battery sets up and has the cotton core of fire prevention in the inside of inner shell and the inside packing of inner shell, protection component set up in the outside of inner shell and be connected through damper assembly between the group battery, the group battery all is provided with same fire prevention subassembly with protection component's inside, fire prevention subassembly has a plurality ofly. The utility model discloses a new forms of energy are shock-resistant structure for group battery has the advantage that shocks resistance, has solved because the group battery sends a large amount of heats in the course of the work, if the car is in the process of traveling again and bumps, owing to lack the anticollision function to make the group battery receive the damage, more serious probably makes the group battery take place to catch fire, thereby causes the problem of injury to personnel on every side.

Description

New forms of energy group battery is with structure of shocking resistance

Technical Field

The utility model belongs to the field of automobiles, concretely relates to new forms of energy are shock-resistant structure for group battery.

Background

With the continuous development of the economic construction of China, the cost of the continuous development is large energy consumption, so that adverse effects are caused to the environment, so that the nation calls for energy conservation and emission reduction, the automobile is used as an optimal transportation tool for people to go out, the automobile gradually develops towards new energy, the new energy automobile can save fuel energy, reduce exhaust emission, effectively protect the environment, and has high efficiency, and the most important new energy automobile is the power battery, and the power battery provides power for the automobile.

New energy automobile is limited to the protection of group battery in the in-service use, leads to the group battery to take place to jolt easily to reduce the life of group battery, the group battery sends a large amount of heats in the course of the work, if the car is traveling the process and is bumping, owing to lack crashproof function, thereby make the group battery receive the damage, more serious probably makes the group battery take place to catch fire, thereby causes the injury to personnel on every side, so provides a new energy batteries group and uses anti-impact structure.

SUMMERY OF THE UTILITY MODEL

To prior art's above defect or improve in the demand one or more, the utility model provides a new forms of energy group is with structure of shocking resistance has the advantage of shocking resistance.

In order to achieve the purpose, the utility model provides an anti-impact structure for a new energy battery pack, which comprises an inner shell, a battery pack, a protection component and a plurality of shock absorption components;

the group battery sets up and has the cotton core of fire prevention in the inside of inner shell and the inside packing of inner shell, protection component set up in the outside of inner shell and be connected through damper assembly between the group battery, the group battery all is provided with same fire prevention subassembly with protection component's inside, fire prevention subassembly has a plurality ofly.

As a further improvement, the protection component includes that a plurality of protects the inserted bar just the protection inserted bar is setting up in the outside of inner shell, adjacent two of rectangle through slide bar sliding connection between the protection inserted bar, can supply the gliding sliding tray of slide bar to seted up in the inside of protection inserted bar.

As a further improvement, the shock-absorbing component includes movable block, two rotary drums, two dead levers, connecting rod, slide bar, slider and spring, movable block fixed connection is in the outside of slide bar, slide bar fixed connection is in the inside of inner shell and slider sliding connection in the outer peripheral face of slide bar, two the dead lever is fixed connection in the inside of movable block and slider respectively, the rotary drum rotates to be connected in the outer peripheral face of dead lever, two be connected through the connecting rod between the rotary drum, the outside and both ends that the slide bar was located to the spring housing are fixed mutually with inner shell and slider respectively.

As a further improvement, the fire prevention subassembly includes the protrusion pole, places case, squeeze ball and coolant, the one end fixed connection of protrusion pole extends to and laminates mutually with the inside of squeeze ball in one side of slide bar and the other end of protrusion pole, place the inside of case fixed connection in the inner shell, squeeze ball fixed connection is in the inside of placing the case, the coolant sets up in the inside of placing the case, the one end of placing the case and keeping away from the squeeze ball has been seted up.

As a further improvement of the utility model, the extrusion ball sets up to rubber material and extrusion ball and is located the one end of placing incasement portion and installs and push away the thorn.

As a further improvement of the utility model, the outer peripheral surface of the protective inserted bar is adhered with a sponge layer.

Generally, through the utility model above technical scheme who conceives compares with prior art, the beneficial effect who has includes:

the utility model discloses a new forms of energy is shock-resistant structure for group battery, when the group battery received the impact, protection and shock attenuation effect through protection subassembly and damper, the protection that makes the group battery that is located the inner shell can to a great extent, it is not damaged to have guaranteed the group battery, nevertheless if when taking place very serious impact, the inside fire prevention subassembly of group battery can be opened, make the group battery can not result in on fire by the collision, avoided sending a large amount of heats because the group battery in the course of the work, the car is if the collision takes place again at the driving process, owing to lack crashproof function, thereby make the group battery receive the damage, more serious probably makes the group battery take place on fire, thereby cause the problem of injury to personnel on every side.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of a cross-sectional view of the inner shell of the present invention;

FIG. 3 is a schematic structural view of the protective split assembly of the present invention;

FIG. 4 is a schematic view of the split structure of the shock-absorbing assembly of the present invention;

fig. 5 is a schematic view of the sectional structure of the placing box of the present invention.

In all the figures, the same reference numerals denote the same features, in particular: 1. an inner shell; 2. a battery pack; 3. a guard assembly; 31. a protective inserted link; 32. a slide bar; 33. a sliding groove; 4. a shock absorbing assembly; 41. a movable block; 42. a drum; 43. a fixing rod; 44. a connecting rod; 45. a slide bar; 46. a slider; 47. a spring; 5. a fire protection assembly; 51. a projecting rod; 52. placing the box; 53. extruding the ball; 54. a coolant; 55. a groove; 6. a fireproof cotton core.

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 efforts all belong to the protection scope of the present invention.

Examples

Fig. 1 to 5 show an impact-resistant structure for a new energy battery pack, which includes an inner casing 1, a battery pack 2, a protective component 3 and a plurality of shock-absorbing components 4;

the group battery 2 sets up to be filled in the inside of inner shell 1 and the inside of inner shell 1 has fire prevention cotton core 6, protection component 3 set up in the outside of inner shell 1 and with be connected through damper assembly 4 between the group battery 2, group battery 2 all is provided with same fire prevention subassembly 5 with protection component 3's inside, fire prevention subassembly 5 has a plurality ofly.

In this embodiment, when group battery 2 receives the impact, protection and shock attenuation effect through protection component 3 and damper 4, make the group battery 2 that is located inner shell 1 can the protection of very big degree, it is not damaged to have guaranteed group battery 2, if when taking place very serious impact, group battery 2 inside fire prevention subassembly 5 can be opened, make group battery 2 can not lead to on fire by the collision, avoided sending a large amount of heats because group battery 2 is in the course of the work, the car is if the collision takes place in the process of traveling, owing to lack crashproof function, thereby make group battery 2 receive the damage, more serious probably makes group battery 2 take place to on fire, thereby cause the problem of injury to personnel on every side.

Specifically, referring to fig. 3, the protection assembly 3 includes a plurality of protection inserted bars 31 and the protection inserted bars 31 are arranged in the outer side of the inner shell 1 in a rectangular shape, two adjacent protection inserted bars 31 are slidably connected through a sliding rod 32, and a sliding groove 33 for sliding the sliding rod 32 is formed in the protection inserted bar 31.

In this embodiment, when the inner shell 1 is impacted, the sliding rod 32 will first contact with the protection insert rod 31, and the sliding rod slides in the sliding groove 33 and retracts into the protection insert rod 31 under the impact force, so that the protection insert rod 31 can primarily buffer the external impact force through the formed blocking property.

Specifically, referring to fig. 4, the damping assembly 4 includes a movable block 41, two drums 42, two fixing rods 43, a connecting rod 44, a sliding rod 45, a slider 46 and a spring 47, the movable block 41 is fixedly connected to the outer side of the sliding rod 32, the sliding rod 45 is fixedly connected to the inside of the inner casing 1, and the slider 46 is slidably connected to the outer peripheral surface of the sliding rod 45, the two fixing rods 43 are respectively and fixedly connected to the inside of the movable block 41 and the slider 46, the drums 42 are rotatably connected to the outer peripheral surface of the fixing rods 43, the two drums 42 are connected to each other through the connecting rod 44, and the spring 47 is sleeved on the outer side of the sliding rod 45, and two ends of the spring are respectively fixed to the inner casing 1 and the slider 46.

In this embodiment, when the slide bar 32 takes place to remove, the movable block 41 also can follow and remove, the rotary drum 42 can rotate according to the rotary drum 42 with the connecting rod 44, drive the slider 46 simultaneously and slide, can extrude spring 47 when slider 46 slides, spring 47 can recover slider 46 because of the elastic force effect, make slide bar 32 receive certain buffering when removing, thereby make inner shell 1 take place to have certain buffering effect when rocking, guarantee the safety of the inside group battery 2 of inner shell 1.

Specifically, referring to fig. 5, fire prevention subassembly 5 includes protrusion pole 51, places case 52, squeeze ball 53 and coolant 54, and the one end fixed connection of protrusion pole 51 extends to and laminates mutually with squeeze ball 53's inside in one side of slide bar 32 and protrusion pole 51's the other end, places case 52 fixed connection in the inside of inner shell 1, and squeeze ball 53 fixed connection is in the inside of placing case 52, and coolant 54 sets up in the inside of placing case 52, and the one end of placing case 52 and keeping away from squeeze ball 53 has been seted up.

In this embodiment, when very serious impact, can lead to slide bar 32 directly to collide with inner shell 1, the inside that box 52 can be placed in the interpolation of protruding pole 51 on the slide bar 32 collides with extrusion ball 53, and extrusion ball 53 can extrude coolant 54, makes the inside coolant liquid of coolant 54 flow out from recess 55, and the coolant liquid of outflow can get into inner shell 1 inside with, fire prevention cotton core 6 fuses mutually, guarantees that the cooling of group battery 2 can not catch fire.

Specifically, referring to fig. 5, the squeezing ball 53 is made of rubber, and a thrust is attached to one end of the squeezing ball 53 located inside the placing box 52.

Specifically, referring to fig. 1 to 3, a sponge layer is adhered to the outer circumferential surface of the protective insertion rod 31.

The utility model discloses a new forms of energy group battery is with structure of shocking resistance, when inner shell 1 receives the striking, can at first contact with protection inserted bar 31, slide bar 32 slides and contracts to protection inserted bar 31 in sliding tray 33 under the effect of impact force simultaneously, the fender nature that protection inserted bar 31 accessible formed cushions when slide bar 32 takes place to remove for the first time at the separation of external impact force, movable block 41 also can follow and remove, rotary drum 42 can rotate according to rotary drum 42 with connecting rod 44, it slides to drive slider 46 simultaneously, can extrude spring 47 when slider 46 slides, spring 47 can recover slider 46 because the effect of elasticity, make slide bar 32 receive certain buffering when removing, thereby make inner shell 1 can have certain buffering effect when taking place to rock, guarantee the safety of the inside group battery 2 of inner shell 1, when taking place very serious impact, can lead to slide bar 32 directly to collide with inner shell 1, bulge 51 on the group battery 32 can insert the inside of placing case 52 and collide with extrusion ball 53, extrusion ball 53 can cause extrusion to coolant 54, make coolant 54 inside coolant liquid from the outflow from inner shell 2 the inside the coolant liquid of inner shell 2 of the group battery to collide, thereby the serious damage of the group battery 2 of the battery can not getting into the inside of the running, the heat of the battery 2 of preventing the running can take place because the harm of the collision of the serious damage of the battery 2 of the battery, thereby the battery 2 of the battery of preventing the battery 2 of the emergence.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. An anti-impact structure for a new energy battery pack is characterized by comprising an inner shell (1), a battery pack (2), a protection component (3) and a plurality of shock absorption components (4);

the utility model discloses a fire prevention cotton core, including inner shell (1), battery pack (2), protection component (3), protection component (2) and battery pack (2), the battery pack sets up and has fire prevention cotton core (6) in the inside of inner shell (1) and the inside packing of inner shell (1), protection component (3) set up in the outside of inner shell (1) and be connected through damper (4) between battery pack (2), battery pack (2) and protection component (3)'s inside all is provided with same fire prevention component (5), fire prevention component (5) have a plurality ofly.

2. The impact-resistant structure for the new energy battery pack according to claim 1, wherein the protection assembly (3) comprises a plurality of protection insertion rods (31), the protection insertion rods (31) are arranged on the outer side of the inner shell (1) in a rectangular shape, two adjacent protection insertion rods (31) are connected in a sliding mode through sliding rods (32), and sliding grooves (33) for the sliding rods (32) to slide are formed in the protection insertion rods (31).

3. The impact-resistant structure for the new energy battery pack according to claim 2, wherein the shock-absorbing assembly (4) comprises a movable block (41), two drums (42), two fixed rods (43), a connecting rod (44), a sliding rod (45), a slider (46) and a spring (47), the movable block (41) is fixedly connected to the outside of the sliding rod (32), the sliding rod (45) is fixedly connected to the inside of the inner casing (1) and the slider (46) is slidably connected to the outer circumferential surface of the sliding rod (45), the two fixed rods (43) are respectively fixedly connected to the inside of the movable block (41) and the slider (46), the drums (42) are rotatably connected to the outer circumferential surfaces of the fixed rods (43), the two drums (42) are connected to each other through the connecting rod (44), and the spring (47) is sleeved on the outside of the sliding rod (45) and both ends of the spring are respectively fixed to the inner casing (1) and the slider (46).

4. The impact-resistant structure for the new energy battery pack according to claim 2, wherein the fireproof assembly (5) comprises a protruding rod (51), a placing box (52), an extrusion ball (53) and a coolant (54), one end of the protruding rod (51) is fixedly connected to one side of the sliding rod (32) and the other end of the protruding rod (51) extends to be attached to the inside of the extrusion ball (53), the placing box (52) is fixedly connected to the inside of the inner shell (1), the extrusion ball (53) is fixedly connected to the inside of the placing box (52), the coolant (54) is arranged in the placing box (52), and one end of the placing box (52) far away from the extrusion ball (53) is opened.

5. The impact-resistant structure for the new energy battery pack according to claim 4, wherein the extrusion ball (53) is made of rubber, and a thrust thorn is installed at one end of the extrusion ball (53) located inside the placing box (52).

6. The impact-resistant structure for a new energy battery pack according to claim 2, wherein a sponge layer is adhered to an outer peripheral surface of the protective insertion rod (31).

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