阅读说明：本技术 一种新能源汽车电池模组减震器 (New energy automobile battery module bumper shock absorber ) 是由 田国锋 于 2021-11-08 设计创作，主要内容包括：本发明公开了一种新能源汽车电池模组减震器,涉及电池模模组减震器的技术领域,解决了电池减震过程中回弹升起时的防撞问题,包括括盒体、盖板、回弹缓冲组件和抽吸散热组件,盒体的内部设于用于对电池模组放置的放置板,放置板的下方通过减震组件与盒体的底部连接,盖板用于对盒体的端口处进行密封,且两侧通过固定组件与盒体的外壁两侧连接,本发明通过增设减震组件能够对汽车电池模组在竖直方向下降的过程中起到减震的作用,同时盖板上的回弹组件能够对电池模组减震后回弹过程中起到缓冲的作用,避免回弹的速度过快与盖板之前造成碰撞,有效的提高了电池模组减震过程中的安全性,降低汽车电池模组的损坏,增加了使用过程中放置的稳定性。(The invention discloses a new energy automobile battery module shock absorber, which relates to the technical field of battery module shock absorbers and solves the problem of collision prevention when rebounding rises in the battery shock absorption process, and comprises a box body, a cover plate, a rebounding buffering component and a suction heat dissipation component, wherein the box body is internally provided with a placing plate for placing a battery module, the lower part of the placing plate is connected with the bottom of the box body through the damping component, the cover plate is used for sealing the port of the box body, and two sides of the placing plate are connected with two sides of the outer wall of the box body through fixing components, the shock absorption component can play a role of damping the automobile battery module in the process of descending in the vertical direction by adding the damping component, and simultaneously, the rebounding component on the cover plate can play a role of buffering in the rebounding process after the battery module is damped, so that the rebounding speed is prevented from colliding with the cover plate before the cover plate, and the safety of the battery module in the damping process is effectively improved, reduce the damage of car battery module, increased the stability of placing in the use.)

1. The utility model provides a new energy automobile battery module bumper shock absorber which characterized in that includes:

the battery box comprises a box body (1), wherein a placing plate (30) used for placing a battery module is arranged in the box body (1), and the lower part of the placing plate (30) is connected with the bottom of the box body (1) through a damping component (3);

the cover plate (2) is used for sealing the port of the box body (1), and two sides of the cover plate (2) are connected with two sides of the outer wall of the box body (1) through fixing components (4);

the resilience buffer assemblies (5) play a role in damping and buffering resilience of the battery module after damping and descending, and are arranged on one side of the inner wall of the cover plate (2);

the suction heat dissipation assemblies (6) draw out air in the box body (1) and are arranged among the rebound buffering assemblies (5);

the rebound buffering assembly (5) comprises a plurality of groups of cylinders (7) which are arranged on the inner side of the cover plate (2), a gas storage air cavity (8) is formed in each cylinder (7), a pushing piston (9) is arranged in each cylinder (7), a cylinder rod (10) is fixedly arranged at one end of each pushing piston (9), the other end of each cylinder rod (10) penetrates through each cylinder (7) and extends outwards to be fixedly connected with a damping plate (11), through holes (12) are formed in the two sides of each air cavity (8) and are positioned on the cylinders (7), the two ends of each through hole (12) are respectively communicated with the two ends of each air cavity (8), a closure plug (13) is arranged at the top of each air cavity (8) and is positioned at the port of each through hole (12), and a connecting piece (14) is fixedly arranged at one end of each closure plug (13), guide sliding rods (15) penetrate through the edge of the connecting piece (14) at equal intervals, one end of each guide sliding rod (15) is fixedly connected with the inner wall of the air cavity (8), a stop block (16) is fixedly arranged at the other end of each guide sliding rod (15), a limiting piece (42) is fixedly sleeved on one side above the connecting piece (14) and positioned on each guide sliding rod (15), and a first spring (17) is sleeved between the connecting piece (14) and the stop block (16) and positioned on each guide sliding rod (15);

the rebound buffering assembly (5) further comprises a blocking piece (43) fixedly sleeved on the outer wall of the air cylinder (7), and a third spring (44) is sleeved between the blocking piece (43) and the damping plate (11) and positioned on the air cylinder rod (10).

2. The new energy automobile battery module shock absorber of claim 1, characterized in that: suction radiator unit (6) are including fixed locating connection clamp plate (18) of shock attenuation board (11) one side, the top one side centre of connecting clamp plate (18) is fixed and is equipped with air extraction rod (19), the one end of air extraction rod (19) is equipped with pump bowl (20), the inside slip of pump bowl (20) be equipped with one side with pump plug (21) of pump rod (19) one end fixed connection, the one end intercommunication of pump bowl (20) is equipped with outlet duct (22), the one end of outlet duct (22) is run through apron (2), and extends to its outside, the inside of outlet duct (22) is equipped with first check valve (23), the one side intercommunication of pump bowl (20) is equipped with intake pipe (24), the inside of intake pipe (24) is equipped with second check valve (25).

3. The new energy automobile battery module shock absorber of claim 1, characterized in that: shock-absorbing component (3) locate including fixed mounting box body (1) bottom insert a section of thick bamboo (26), the inside of inserting a section of thick bamboo (26) slides and is equipped with slide (27), the below of slide (27) through second spring (28) with the bottom of inserting a section of thick bamboo (26) is connected, the other end of slide (27) is fixed and is equipped with depression bar (29), the one end of depression bar (29) is run through insert a section of thick bamboo (26), and to its outside extend with place board (30) fixed connection.

4. The new energy automobile battery module shock absorber of claim 1, characterized in that: fixed subassembly (4) are including fixed locating spacing groove (31) of box body (1) both sides, the inside of spacing groove (31) insert be equipped with one end with apron (2) fixed connection's gag lever post (32), gag lever post (32) with one side of spacing groove (31) all seted up threaded hole, the internal thread of screw hole is equipped with locking bolt (33).

5. The new energy automobile battery module shock absorber of claim 1, characterized in that: the box is characterized in that a rectangular limiting frame (34) is arranged inside the box body (1) and above the placing plate (30), and the outer side wall of the rectangular limiting frame (34) is fixedly connected with the inner wall of the box body (1) through a mounting block.

6. The new energy automobile battery module shock absorber of claim 1, characterized in that: a pressing component (35) is arranged on one side below the cover plate (2);

it is spacing to push down that push down subassembly (35) play to battery module, push down subassembly (35) including fixed locating the screw thread section of thick bamboo (36) of apron (2) below one side, the internal thread of screw thread section of thick bamboo (36) is equipped with screw rod (37), the other end of screw rod (37), and be located the outside of screw thread section of thick bamboo (36) is fixed and is equipped with insulating clamp plate (38).

7. The new energy automobile battery module shock absorber of claim 2, characterized in that: and a rain shield (39) is arranged on one side of the upper part of the air outlet pipe (22) and positioned on the outer side of the cover plate (2), and the edge of the lower part of the rain shield (39) is fixedly connected with the top of the cover plate (2) through a fixing column.

8. The new energy automobile battery module shock absorber of claim 2, characterized in that: the air outlet pipe (22) and the air inlet pipe (24) are fixedly provided with a filter screen (40), and the water absorbent cotton (41) is fixedly arranged in the air outlet pipe (22) and below the filter screen (40).

Technical Field

The invention relates to the technical field of battery module shock absorbers, in particular to a new energy automobile battery module shock absorber.

Background

The new energy automobile adopts unconventional automobile fuel as a power source. At present, with the rapid development of new energy automobiles, the requirements on the reliability and safety of electric automobiles are higher and higher, and the rigidity, strength, mode, reliability and heat dissipation performance of a battery box frame as a key component of the electric automobile have important influence on the performance of the whole automobile. Current battery frame and dustcoat assembly, when using, need place the battery in the battery frame, the battery is only fixed through the dustcoat, and when the car passes through the road surface of unevenness, the battery takes place to rock easily, causes destroying of battery.

According to the Chinese patent application numbers: CN201920178694.6 discloses a battery frame and dustcoat assembly, including first time shape frame and the cover body, the inner wall of first time shape frame is located the welding of vertical and horizontal central line and has four connecting rods, and the welding of the other end of four connecting rods has the second time shape frame, and the welding of the top of first time shape frame is located the corner has four montants. When the vehicle runs into unevenness's road surface in this application, first spring can carry out the shock attenuation processing, avoids the battery to take place the striking with the inboard bottom of box, has increased the shock attenuation effect of battery decline in-process to promote the security of battery.

According to the damping device that above-mentioned patent was disclosed, though can avoid the battery to take place the striking with the inboard bottom of box in the excessive one-tenth that the battery descends, but first spring will reset after being compressed and kick-backs, will cause the top of battery and the insulating block in the device to cause the striking this moment, because the top of battery does not have any buffering damping device, the in-process of kick-backing easily causes the damage of battery, can't satisfy the effect that the user used the protection to the battery, the security in the battery use has been reduced.

Therefore, a new energy automobile battery module shock absorber is provided.

Disclosure of Invention

The invention aims to provide a new energy automobile battery module shock absorber which can play a role in buffering a rebound and rise process of an automobile battery module after shock absorption so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a new energy automobile battery module bumper shock absorber, includes box body, apron, resilience buffering subassembly and suction radiator unit, the inside of box body is located and is used for placing the board of placing to the battery module, the below of placing the board pass through damper unit with the bottom of box body is connected, the apron is used for right the port department of box body seals, and both sides through fixed subassembly with the outer wall both sides of box body are connected, the multiunit resilience buffering subassembly is played the shock attenuation to resilience after the battery module shock attenuation descends, and installs and locate inner wall one side of apron, multiunit suction radiator unit takes out the inside gas of box body, and the installation is located between the resilience buffering subassembly.

Preferably, the rebound buffering assembly comprises a plurality of groups of cylinders arranged on the inner side of the cover plate, a gas storage air cavity is formed in each cylinder, a pushing piston is arranged in each cylinder, a cylinder rod is fixedly arranged at one end of each pushing piston, the other end of each cylinder rod penetrates through each cylinder, extends outwards to be fixedly connected with the damping plate, through holes are formed in the two sides of each air cavity and are positioned on the cylinders, two ends of each through hole are respectively communicated with two ends of each air cavity, a shutoff plug is arranged at the top of each air cavity and is positioned at the port of each through hole, a connecting piece is fixedly arranged at one end of each shutoff plug, guide sliding rods are arranged at the edges of the connecting pieces in a penetrating mode at equal intervals, one end of each guide sliding rod is fixedly connected with the inner wall of each air cavity, a stop block is fixedly arranged at the other end of each guide sliding rod, and one side above each connecting piece is fixedly arranged on the other, a limiting piece is fixedly sleeved on the guide sliding rod, and a first spring is sleeved between the connecting piece and the stop block and on the guide sliding rod;

the rebound buffering assembly further comprises a blocking piece fixedly sleeved on the outer wall of the air cylinder, and a third spring is sleeved between the blocking piece and the damping plate and positioned on the air cylinder rod; can play the effect of buffering to the rebound in-process after the battery module shock attenuation through addding the subassembly that kick-backs, avoid the speed of kick-backing too fast and lead to the fact the collision before the apron, the effectual security that improves among the battery module shock attenuation process reduces the damage of car battery module, has increased the stability of placing in the use.

Preferably, the suction heat dissipation assembly comprises a connecting pressing plate fixedly arranged on one side of the damping plate, an air pumping rod is fixedly arranged in the middle of one side above the connecting pressing plate, an air pumping cylinder is arranged at one end of the air pumping rod, an air pumping plug fixedly connected with one end of the air pumping rod is arranged in the air pumping cylinder in a sliding manner, one end of the air pumping cylinder is communicated with an air outlet pipe, one end of the air outlet pipe penetrates through the cover plate and extends towards the outside of the cover plate, a first one-way valve is arranged in the air outlet pipe, an air inlet pipe is communicated with one side of the air pumping cylinder, a second one-way valve is arranged in the air inlet pipe, the suction heat dissipation assembly is arranged between the rebound buffering assemblies, and the suction heat dissipation assembly can be driven to pump out heat generated by a battery module in the box body when the battery module shakes in the box body, so as to reduce the temperature in the box body, the heat dissipation effect of the battery module is improved, and the use safety of the battery module is improved.

Preferably, damper includes that fixed mounting locates the section of thick bamboo of inserting of box body bottom, the inside of inserting a section of thick bamboo slides and is equipped with the slide, the below of slide through the second spring with the bottom of inserting a section of thick bamboo is connected, the other end of slide is fixed and is equipped with the depression bar, the one end of depression bar is run through insert a section of thick bamboo, and to its outside extension with place board fixed connection, damper can play absorbing effect to the battery module, when realizing that the battery module shakes in vertical direction, realize that the battery module plays the effect of buffering downwards.

Preferably, the fixed subassembly is including fixed locating the spacing groove of box body both sides, the inside of spacing groove insert be equipped with one end with apron fixed connection's gag lever post, the gag lever post with one side of spacing groove all sets up threaded hole, the inside screw thread of screw hole is equipped with locking bolt, and fixed subassembly can realize fixing between apron and the box body, increases the stability of connecting fixedly between the two.

Preferably, the inside of box body, and be located place the top of board and be equipped with the spacing frame of rectangle, the lateral wall of the spacing frame of rectangle with through installation piece fixed connection between the inner wall of box body, add the rectangle frame in the inside of box body, can play spacing effect in the horizontal direction to the battery module, avoid the battery module to counter-generate in the horizontal direction and rock.

Preferably, below one side of apron is equipped with the push down subassembly, it is spacing to play to push down to the battery module to push down the subassembly, the push down subassembly is located including fixed the screw thread section of thick bamboo of apron below one side, the internal thread of screw thread section of thick bamboo is equipped with the screw rod, the other end of screw rod, and be located the fixed insulating clamp plate that is equipped with in the outside of screw thread section of thick bamboo is equipped with the push down subassembly in the below of apron, can realize playing the spacing effect of push down to the battery module of box body inside, avoids the battery module to take place great rocking when receiving to jolt.

Preferably, one side of the upper part of the air outlet pipe is located, a rain shield is arranged on the outer side of the cover plate, the edge of the lower part of the rain shield is fixedly connected with the top of the cover plate through a fixing column, the rain shield is arranged at the end part of the upper part of the air outlet pipe, rainwater can be prevented from entering the air suction cylinder through the air outlet pipe, and the use safety is improved.

Preferably, the outlet duct with the inside of intake pipe is all fixed and is equipped with the filter screen, the inside of outlet duct, and be located the fixed cotton that absorbs water that is equipped with in below of filter screen, inside one side of outlet duct is equipped with the filter screen, can play filterable effect to the dust, and the cotton that absorbs water simultaneously can play filterable effect to external dust.

Compared with the prior art, the invention has the beneficial effects that:

according to the automobile battery module shock absorber, the existing battery module shock absorber is optimized, the shock absorption assembly is additionally arranged, the shock absorption effect can be achieved in the process that an automobile battery module descends in the vertical direction, meanwhile, the rebounding assembly on the cover plate can play a buffering effect in the rebounding process after the battery module is damped, the rebounding speed is prevented from being too high to collide with the front of the cover plate, the safety of the battery module in the shock absorption process is effectively improved, the damage of the automobile battery module is reduced, and the placing stability in the using process is improved.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the case according to the present invention;

FIG. 3 is a cross-sectional view of the cartridge body of the present invention;

FIG. 4 is a schematic view of the cover plate according to the present invention;

FIG. 5 is a schematic view of the back side structure of the cover plate according to the present invention;

FIG. 6 is a schematic view of the connection between the rebound cushioning assembly and the suction cooling assembly of the present invention;

FIG. 7 is a cross-sectional view of a rebound bumper assembly of the present invention;

FIG. 8 is a schematic view of the structure of the shutoff plug of the present invention;

FIG. 9 is a schematic view of the heat sink assembly of the present invention;

FIG. 10 is a cross-sectional view of the suction radiator assembly of the present invention;

FIG. 11 is a schematic view of the shock absorbing assembly of the present invention.

In the figure: 1-box body; 2-cover plate; 3-a shock-absorbing component; 4-a fixation assembly; 5-a rebound cushioning assembly; 6-a suction heat dissipation assembly; 7-a cylinder; 8-air cavity; 9-pushing the piston; 10-a cylinder rod; 11-a damping plate; 12-a through hole; 13-closure blocking; 14-connecting pieces; 15-guiding the sliding rod; 16-a stopper; 17-a first spring; 18-connecting the press plate; 19-a suction rod; 20-an air extraction cylinder; 21-a gas extraction plug; 22-an air outlet pipe; 23-a first one-way valve; 24-an air inlet pipe; 25-a second one-way valve; 26-inserting a cylinder; 27-a slide plate; 28-a second spring; 29-a compression bar; 30-placing a plate; 31-a limiting groove; 32-a limiting rod; 33-a locking bolt; 34-a rectangular limit frame; 35-a hold down assembly; 36-a threaded barrel; 37-screw; 38-insulating press plate; 39-rain shield; 40-a filter screen; 41-absorbent cotton; 42-a limiting sheet; 43-baffle plate; 44-third spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Please refer to fig. 1-11, a new energy automobile battery module shock absorber in the figure, including box body 1, apron 2, kick-back buffering subassembly 5 and suction cooling subassembly 6, the inside of box body 1 is located and is used for placing board 30 to the battery module, the below of placing board 30 is connected with the bottom of box body 1 through damping component 3, apron 2 is used for sealing the port department of box body 1, and both sides are connected with the outer wall both sides of box body 1 through fixed subassembly 4, multiunit kick-back buffering subassembly 5 plays the shock attenuation buffering to kick-back after the battery module shock attenuation descends, and install and locate inner wall one side of apron 2, multiunit suction cooling subassembly 6 takes out the internal gas of box body 1, and install and locate between the kick-back buffering subassembly 5.

Referring to fig. 2-8, the rebound buffering assembly 5 in the figure includes a plurality of sets of cylinders 7 installed inside a cover plate 2, a gas storage air cavity 8 is opened inside the cylinder 7, a pushing piston 9 is provided inside the cylinder 7, a cylinder rod 10 is fixedly provided at one end of the pushing piston 9, the other end of the cylinder rod 10 penetrates through the cylinder 7 and extends outwards to be fixedly connected with a damping plate 11, through holes 12 are provided on both sides of the air cavity 8 and located on the cylinder 7, both ends of the through holes 12 are respectively communicated with both ends of the air cavity 8, a blocking plug 13 is provided at the top of the air cavity 8 and located at the port of the through holes 12, a connecting piece 14 is fixedly provided at one end of the blocking plug 13, guide sliding rods 15 are provided at the edge of the connecting piece at equal intervals, one end of the guide sliding rods 15 is fixedly connected with the inner wall of the air cavity 8, a stopper 16 is fixedly provided at the other end of the guide sliding rods 15, a limiting piece 42 is fixedly sleeved on one side above the connecting piece 14 and positioned on the guide slide rod 15, and a first spring 17 is sleeved between the connecting piece 14 and the stop block 16 and positioned on the guide slide rod 15;

referring to fig. 2 to 8, the rebound buffering assembly 5 further includes a blocking plate 43 fixedly sleeved on the outer wall of the cylinder 7, and a third spring 44 is sleeved on the cylinder rod 10 between the blocking plate 43 and the damping plate 11.

Referring to fig. 2 and 3, a rectangular limiting frame 34 is disposed inside the box body 1 and above the placing plate 30, and an outer side wall of the rectangular limiting frame 34 is fixedly connected to an inner wall of the box body 1 through a mounting block.

When to current car battery module shock attenuation: firstly, the automobile battery module is placed in the box body 1, and the battery module is placed in the rectangular limiting frame 34, so that the battery module can be limited and fixed in the horizontal direction, the battery module is prevented from shaking in the horizontal direction, and the stability of the battery module in the horizontal direction is improved;

after the battery module is placed, the cover plate 2 is arranged at the end part of the box body 1, the rebound buffering component 5 below the cover plate can extrude the top of the battery module, the battery module is driven to shake in the vertical direction when the automobile is bumped and shaken, the damping component 3 at the bottom of the inner side of the box body 1 is extruded by the battery module in the shaking process, meanwhile, the third spring 44 on the rebound buffering component 5 releases elastic potential energy to push the damping plate 11 to move downwards, the damping plate 11 pushes the battery module to press downwards, at the same time, the cylinder rod 10 at one side of the damping plate 11 pulls the pushing piston 9 to press downwards in the air cavity 8 inside the air cylinder 7, at the same time, the gas inside the air cavity 8 and below the pushing piston 9 enters the upper end through the lower end of the through hole 12 and is discharged to the upper part of the pushing piston 9 inside the air cavity 8, at the moment, the air pressure inside the air cavity 8 is driven to change while the pushing piston 9 is pulled, the air discharged from the through hole 12 can play a role in pushing the intercepting plug 13, the opening space of the port of the through hole 12 is increased, and the flowing of the air is increased, so that the damping assembly 3 can play a role in buffering the battery module, the battery module can rebound and rise in the vertical direction after being buffered by the damping assembly 3, and the battery module can play a role in buffering the rebound buffering assembly 5 in the rebound process;

when the battery module is buffered by the rebound buffering assembly 5, the damping plate 11 is pushed at the moment, the cylinder rod 10 is driven to push upwards in the pushing process of the damping plate 11, and the pushing piston 9 is driven to move upwards in the air cavity 8, so that the flow of air in the air cavity 8 can be driven, in the upward movement process of the pushing piston 9, the air in the air cavity 8 is pushed to push the air above the piston 9 to flow, in the flowing process of the air, the air passes through the port above the through hole 12 and is discharged into the air cavity 8 through the end part above the through hole 12 and below the through hole 12, in the upward movement process of pushing the piston 9 to push the air to flow, the air can push the connecting piece 14 below the intercepting plug 13, the other end of the intercepting plug 13 is driven to be inserted into the end part on one side above the through hole 12, and meanwhile, the limiting piece 42 on the guide slide rod 15 can limit the connecting piece 14, avoid damming and block up 13 and all insert in through-hole 12, can play the effect of shutoff to through-hole 12 upside port this moment, make when the installation is made the diameter that dams and block up 13 be less than between through-hole 12, thereby can realize that gaseous inside from through-hole 12 flows, can restrict gaseous flow velocity simultaneously, thereby slow down the speed that promotes piston 9 and move up, the speed that will cause air cylinder rod 10 to move up this moment slows down, thereby realize playing the absorbing effect to the shock attenuation board 11 in-process that rises, thereby realize playing the effect of buffering to automobile battery module resilience in-process, and make its speed of kick-backing slower, it causes not hard up to avoid great vibrations to connect the end to the motor on the battery module, the effectual security that places the in-process of kick-backing after the shock attenuation in the battery module.

Example 2

Referring to fig. 1-10, in this embodiment, the embodiment further illustrates example 1, in the illustration, a box body 1, a cover plate 2, a rebound buffering assembly 5 and a suction heat dissipation assembly 6 are provided, the box body 1 is internally provided with a placing plate 30 for placing a battery module, the lower part of the placing plate 30 is connected with the bottom of the box body 1 through a damping assembly 3, the cover plate 2 is used for sealing the port of the box body 1, and both sides of the placing plate are connected with both sides of the outer wall of the box body 1 through fixing assemblies 4, a plurality of sets of rebound buffering assemblies 5 play a role in damping and buffering the rebound of the battery module after damping and descending, and are installed on one side of the inner wall of the cover plate 2, and a plurality of sets of suction heat dissipation assemblies 6 draw out the internal gas of the box body 1 and are installed between the rebound buffering assemblies 5;

referring to fig. 5, 6, 8 and 9, the shown suction heat dissipation assembly 6 includes a connection pressing plate 18 fixedly disposed on one side of the damping plate 11, a suction rod 19 is fixedly disposed in the middle of one side above the connection pressing plate 18, a suction tube 20 is disposed at one end of the suction rod 19, a suction plug 21 having one side fixedly connected to one end of the suction rod 19 is slidably disposed inside the suction tube 20, an air outlet tube 22 is disposed at one end of the suction tube 20 in a communicating manner, one end of the air outlet tube 22 penetrates through the cover plate 2 and extends to the outside thereof, a first one-way valve 23 is disposed inside the air outlet tube 22, an air inlet tube 24 is disposed at one side of the suction tube 20 in a communicating manner, and a second one-way valve 25 is disposed inside the air inlet tube 24;

referring to fig. 9, a rain shield 39 is disposed on one side of the upper portion of the air outlet pipe 22 and outside the cover plate 2, and the lower edge of the rain shield 39 is fixedly connected to the top of the cover plate 2 through a fixing post;

referring to fig. 9, a filter screen 40 is fixed inside the outlet pipe 22 and the inlet pipe 24, and absorbent cotton 41 is fixed inside the outlet pipe 22 and below the filter screen 40.

In the embodiment, when the automobile battery module is rebounded and buffered, at this time, the connecting pressing plate 18 and the damping plate 11 are pressed downwards under the action of the third spring 44, at this time, the connecting pressing plate 18 pulls the air pumping rod 19 to move downwards, the air pumping plug 21 is driven to slide in the air pumping cylinder 20 in the downward moving process, at this time, the second one-way valve 25 in the air inlet pipe 24 on one side of the air pumping cylinder 20 is opened, the first one-way valve 23 in the air outlet pipe 22 is closed, so that heat generated by the automobile battery module in the box body 1 is pumped into the air pumping cylinder 20 together with air, the air pressure in the box body 1 is reduced, meanwhile, outside air enters the box body 1 through the connection position between the cover plate 2 and the box body 1, thereby the cooling and heat dissipation effects on the battery module can be realized, and the connecting pressing plate 18 is driven to rise in the ascending process of the damping plate 11, promote the air extraction rod 19 and move up this moment, the inside first check valve 23 of outlet duct 22 opens this moment, the inside second check valve 25 of intake pipe 24 closes, air extraction rod 10 promotes bleed cock 21 can realize discharging the inside air that has the temperature of suction extraction tube 20 with the suction, realize the circulation flow of the inside air of suction extraction tube 20, the in-process that the process of car shake drives car battery module and will drive suction radiator unit 6 and take out the inside hot-air of box body 1 in the shake in vertical direction, avoid the inside high temperature of box body 1 to cause the damage to battery module, the effectual security that improves in the car battery module use.

Example 3

Please refer to fig. 1-11, the present embodiment further illustrates other embodiments, in the drawings, a box body 1, a cover plate 2, a rebound buffering assembly 5 and a suction heat dissipation assembly 6, wherein the box body 1 is internally provided with a placing plate 30 for placing a battery module, the lower part of the placing plate 30 is connected with the bottom of the box body 1 through a damping assembly 3, the cover plate 2 is used for sealing the port of the box body 1, and both sides of the placing plate are connected with both sides of the outer wall of the box body 1 through fixing assemblies 4, a plurality of sets of rebound buffering assemblies 5 play a role in damping and buffering the rebound of the battery module after the shock absorption of the battery module descends, and are installed on one side of the inner wall of the cover plate 2, and a plurality of sets of suction heat dissipation assemblies 6 draw out the internal gas of the box body 1 and are installed between the rebound buffering assemblies 5.

Referring to fig. 2, 3 and 11, the damper assembly 3 shown in the figure includes an insert cylinder 26 fixedly installed at the bottom of the box body 1, a sliding plate 27 is slidably installed inside the insert cylinder 26, a lower portion of the sliding plate 27 is connected to the bottom of the insert cylinder 26 through a second spring 28, a pressing rod 29 is fixedly installed at the other end of the sliding plate 27, and one end of the pressing rod 29 penetrates through the insert cylinder 26 and extends outward to be fixedly connected to a placing plate 30.

In the embodiment, the damping component 3 is arranged in the box body 1, so that the damping effect on the automobile battery module can be achieved in the process that the automobile battery module is vibrated to move downwards in the vertical direction, the battery module and the lower part in the box body 1 are prevented from causing devices, and the safety of the battery module in the vibrating and pressing process is improved;

damping component 3 is carrying out absorbing in-process to car module, the car battery module that receives jolting this moment will push down and place board 30, it promotes the below and drives depression bar 29 to place board 30, make depression bar 29 slide in the inside of inserting a section of thick bamboo 26, depression bar 29 will promote slide 27 and push down in inserting a section of thick bamboo 26 this moment, the in-process that moves down will lead to the fact the extrusion to inserting the inside second spring 28 of a section of thick bamboo 26, because the spring has elasticity, thereby can realize moving down the in-process to the battery module and play the effect of shock attenuation buffering, avoid causing the striking between battery module and the 1 inner wall of box body, the effectual security that has improved the battery module shake in-process of jolting

Example 4

Please refer to fig. 1-11, the present embodiment further illustrates other embodiments, in the drawings, a box body 1, a cover plate 2, a rebound buffering assembly 5 and a suction heat dissipation assembly 6, wherein the box body 1 is internally provided with a placing plate 30 for placing a battery module, the lower part of the placing plate 30 is connected with the bottom of the box body 1 through a damping assembly 3, the cover plate 2 is used for sealing the port of the box body 1, and both sides of the placing plate are connected with both sides of the outer wall of the box body 1 through fixing assemblies 4, a plurality of sets of rebound buffering assemblies 5 play a role in damping and buffering the rebound of the battery module after the shock absorption of the battery module descends, and are installed on one side of the inner wall of the cover plate 2, and a plurality of sets of suction heat dissipation assemblies 6 draw out the internal gas of the box body 1 and are installed between the rebound buffering assemblies 5.

Referring to fig. 1-3, the fixing assembly 4 shown in the drawings includes a limiting groove 31 fixedly disposed at two sides of the box body 1, a limiting rod 32 having one end fixedly connected with the cover plate 2 is inserted into the limiting groove 31, threaded holes are formed at one sides of the limiting rod 32 and the limiting groove 31, and a locking bolt 33 is disposed in the threaded holes;

referring to fig. 5, a pressing assembly 35 is disposed on one side of the bottom of the cover plate 2, the pressing assembly 35 performs a pressing limit on the battery module, the pressing assembly 35 includes a threaded cylinder 36 fixedly disposed on one side of the bottom of the cover plate 2, a screw 37 is disposed on an inner thread of the threaded cylinder 36, and an insulating pressing plate 38 is fixedly disposed at the other end of the screw 37 and outside the threaded cylinder 36.

In this embodiment, fixed subassembly 4 can be to playing fixed effect between apron 2 and the box body 1, increase the stability that the installation was placed between box body 1 and the apron 2, the below of apron 2 is equipped with the subassembly that pushes down that plays the spacing effect of pushing down to the battery module simultaneously, can restrict the scope of car battery module at the inside shake of box body 1, it is too big to avoid the shake scope to make car battery module shake frequently and cause the connecting piece on the car battery module not hard up, the effectual security that improves among the vibrations process.

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.