CN112659867A

CN112659867A - Damping device for new energy automobile battery

Info

Publication number: CN112659867A
Application number: CN202011531418.7A
Authority: CN
Inventors: 林玉珍
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-04-16

Abstract

The invention relates to the field of new energy vehicles, and aims to provide a damping device for a new energy vehicle battery, which comprises a lower shell, wherein a placing box is connected inside the lower shell in a sliding manner, a sealing body is arranged on the outer wall of the bottom of the placing box, guide pillars which are uniformly distributed are welded on the outer wall of the bottom of the placing box, guide sleeves which are uniformly distributed are welded on the inner wall of the bottom of the lower shell, the guide pillars are inserted into the guide sleeves in a sliding manner, springs are sleeved outside the guide sleeves, two extrusion plates are arranged inside the placing box, protective layers are bonded on the outer walls of one sides of the two extrusion plates, and air guide holes which. According to the novel energy automobile battery damping box, the spring is used for damping the batteries of the novel energy automobile in the vertical direction in the placing box, the protective layer is used for damping the batteries of the novel energy automobile in the left-right direction, and the buffer particles are used for buffering the batteries, so that the batteries are well damped.

Description

Damping device for new energy automobile battery

Technical Field

The invention relates to the field of new energy automobiles, in particular to a damping device for a new energy automobile battery.

Background

With the progress of science and technology and the serious environmental pollution, people begin to seek a transportation tool with low pollution, new energy automobiles are bred, and in the new energy automobiles, batteries are used as the power heart of the new energy automobiles, and the related technologies are particularly important.

Chinese patent No. 202010497159.4 discloses a damping device for new energy automobile, including first diaphragm and first notch plate, the rigid coupling has first notch plate in the middle of the upper surface of first diaphragm, the upper surface mounting of first diaphragm has resilient means. This damping device for new energy automobile, through the group battery, first diaphragm, the second diaphragm, mutually support between tooth dental lamina and the semi-gear isotructure, can weaken and keep apart the influence of car vibrations to the group battery, stability can be increased, through the connecting rod, T shape pole, the group battery, the second spring, mutually support between third spring and the first box isotructure, can carry out the cushioning effect to the diversely of group battery, reached and cushioned and protected the effect to the group battery, through the second box, the group battery, the third diaphragm, go out mutually support between tuber pipe and the exhaust fan isotructure, can be under the effect of exhaust fan with the heat suction that the group battery produced, the safety in utilization of group battery has been protected.

In the 202010497159.4 patent, although the damping effect of the new energy automobile battery can be achieved by heat, the damping effect can only be achieved when a single battery is installed, since the batteries of the new energy automobile have multiple groups, when the batteries are vibrated after the multiple groups of batteries are installed, the batteries can collide with each other, the batteries are damaged, the vibration of the batteries is mechanical energy, energy waste is avoided, when the multiple groups of batteries are installed, the heat dissipation performance of the batteries can be affected due to the mutual close contact of the batteries, the batteries are burnt out due to overheating, the batteries are fixed by the elasticity of the springs, the elasticity of the springs needs to be overcome by hands during the installation, the installation of the batteries is inconvenient, and since the elasticity of the springs is not firm to fix the batteries, the batteries of the new energy automobile can shake left and right during the driving process, the wires are pulled apart, and the waterproof effect of the batteries cannot be achieved, the phenomenon of short circuit of battery water inlet is caused in the process that the new energy automobile drives through wading. Therefore, it is necessary to design a damping device for a new energy vehicle battery to solve the above problems.

Disclosure of Invention

In view of the above, the invention aims to provide a damping device for a new energy automobile battery, which has the advantages of good damping performance, energy conservation, good heat dissipation performance, firm and convenient battery installation and fixation, and waterproof effect.

In order to achieve the purpose, the invention adopts the technical scheme that:

a damping device for a new energy automobile battery comprises a lower shell, wherein a placing box is connected to the inside of the lower shell in a sliding mode, a sealing body is arranged on the outer wall of the bottom of the placing box, guide pillars are welded on the outer wall of the bottom of the placing box and are evenly distributed, guide sleeves are welded on the inner wall of the bottom of the lower shell and are evenly distributed, the guide pillars are inserted into the guide sleeves in a sliding mode, springs are sleeved on the outer portions of the guide sleeves, two extrusion plates are arranged inside the placing box, a protective layer is bonded on the outer wall of one side of each of the two extrusion plates, air guide holes are evenly distributed in the protective layer, heat dissipation holes are formed in the outer wall of one side of the protective layer and are communicated with the air guide holes, sliding grooves are formed in the inner walls of the two sides of the placing box, first sliding plates are welded on, the outer wall of one side of the two extrusion plates is connected with a fixed wedge block through a bolt, one side of the fixed wedge block is connected with a movable wedge block in a sliding mode, the inner walls of two sides of the placing box are connected with nut seats through bolts, the inside of each nut seat is connected with a screw rod through a thread, the top end of each screw rod is welded with a rotating handle, the bottom end of each screw rod penetrates through the movable wedge block and is welded with a limiting block, the outer wall of one side of the lower shell is connected with a connecting pipe through a thread, the top end of each connecting pipe is connected with a one-way valve through a thread, the outer wall of the bottom of the placing box is provided with vent pipes which are uniformly distributed, the outer wall of the top of each vent pipe is welded with a threaded barrel, the outer wall of the bottom of the placing box is provided with vent holes which are uniformly distributed, a plug, the inside valve ball that is provided with of bell jar, the inside integrated into one piece of breather pipe has the fender ring, keep off the ring and be located the top of valve ball, two be provided with evenly distributed's baffle between the stripper plate, the inside of baffle is provided with the air chamber, the both sides outer wall of baffle is opened evenly distributed's recess, one side inner wall of recess is opened there is the venthole, the both sides outer wall of baffle is provided with evenly distributed's buffering granule, the top of casing is provided with the casing down, it is located down between casing and the last casing to place the case, the top outer wall of going up the casing has miniature air pump through bolted connection, the gas outlet department of miniature air pump is connected with the gas-supply pipe, the bottom welding of gas-supply pipe has the gas-distributing pipe, the bottom outer wall welding of gas-distributing pipe has evenly distributed's hose.

The key concept of the technical scheme is as follows: utilize the spring to the new energy automobile battery placing the incasement portion and playing the cushioning effect of upper and lower direction, utilize the inoxidizing coating to play the cushioning effect of left and right directions to the new energy automobile battery to make also have the cushioning effect of buffering between the multiunit battery through the buffering granule.

Further, the gas-distributing pipe passes through bolted connection with placing the case, the hose material adopts the silica gel material to make.

Furthermore, the outer wall of the top of the upper shell is welded with an air outlet pipe, and the air outlet pipe is L-shaped.

Further, the protective layer is made of rubber materials, and the buffering particles are made of rubber materials.

Furthermore, the inner walls of the two sides of the upper shell are welded with stop blocks, and the stop blocks are located at the top of the storage box.

Further, an upper connecting ring is integrally formed on the outer wall of the bottom of the upper shell, a lower connecting ring is integrally formed on the outer wall of the top of the lower shell, and the lower connecting ring is connected with the upper connecting ring through a bolt.

Furthermore, the outer wall of the bottom of the lower shell is welded with a base, and the outer wall of the top of the base is provided with a mounting hole.

Furthermore, the outside of screw rod has butterfly nut through threaded connection, butterfly nut is located the top of nut seat, it has the groove of stepping down to decide the inside of wedge, the screw rod is located the inslot of stepping down.

Furthermore, the inside of moving the wedge is opened there is the guiding hole, it has the guide bar to place bottom of the case inner wall welding, move the wedge and pass through guiding hole and guide bar sliding connection.

Further, the outer wall welding of the both sides of baffle has the second slide, and second slide and spout sliding connection.

The invention has the beneficial effects that: (1) according to the novel energy automobile battery damping box, the spring is used for damping the batteries of the novel energy automobile in the vertical direction in the placing box, the protective layer is used for damping the batteries of the novel energy automobile in the left-right direction, and the buffer particles are used for buffering the batteries, so that the batteries are well damped; (2) according to the invention, mechanical energy generated when the battery vibrates in the vertical direction is utilized, and air between the placing box and the lower shell is discharged into the placing box from the vent pipe by utilizing the mechanical energy, so that the battery is cooled, and the mechanical energy generated by the vibration of the battery is utilized, therefore, the effects of saving energy and cooling and radiating the battery are realized; (3) the battery cooling device utilizes the miniature air pump to input cooling gas into the partition plate, so that the cooling gas blows out the batteries from the inside of the air outlet hole of the partition plate, thereby realizing the effect of cooling the batteries and preventing the batteries from being burnt out due to overheating; (4) the movable wedge block is driven to move by the rotation of the screw, so that the fixed wedge block drives the extrusion plate to fix the batteries, the effect of conveniently fixing a plurality of groups of batteries is realized, and the pretightening force is increased again through the butterfly nut, so that the batteries are more firmly installed, and the batteries are prevented from pulling a wire; (5) according to the invention, the battery is hermetically wrapped by the upper shell and the lower shell, so that the battery cannot enter water and be short-circuited when a new energy automobile runs in wading, and the heat dissipation of the battery cannot be influenced, thereby realizing the waterproof effect of the battery.

Drawings

Fig. 1 is a schematic overall structural diagram of a damping device for a new energy vehicle battery according to an embodiment of the present invention.

Fig. 2 is a schematic cross-sectional view illustrating a damping device for a new energy vehicle battery according to an embodiment of the present invention.

Fig. 3 is a schematic view of a vent pipe structure of a damping device for a new energy vehicle battery according to an embodiment of the present invention.

Fig. 4 is a schematic diagram illustrating a separator structure of a damping device for a new energy vehicle battery according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a wedge-shaped block of a damping device for a new energy vehicle battery according to an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a protective layer of a shock absorbing device for a new energy vehicle battery according to an embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a movable wedge of a damping device for a new energy vehicle battery according to an embodiment of the present invention.

The reference numbers illustrate:

1-lower shell, 2-upper shell, 3-upper connecting ring, 4-lower connecting ring, 5-base, 6-mounting hole, 7-placing box, 8-moving wedge block, 9-nut seat, 10-screw, 11-rotating handle, 12-guide column, 13-limiting block, 14-guide hole, 15-guide rod, 16-fixed wedge block, 17-extruding plate, 18-sliding groove, 19-first sliding plate, 20-guide sleeve, 21-spring, 22-vent hole, 23-vent pipe, 24-threaded barrel, 25-baffle ring, 26-central hole, 27-plug column, 28-conical groove, 29-valve ball, 30-sealing body, 31-partition plate, 32-second sliding plate, 33-air chamber, 34-buffer particles, 35-grooves, 36-air outlet holes, 37-butterfly nuts, 38-connecting pipes, 39-one-way valves, 40-air distribution pipes, 41-hoses, 42-air delivery pipes, 43-abdicating grooves, 44-air outlet pipes, 45-protective layers, 46-heat dissipation holes, 47-air guide holes, 48-stoppers and 49 micro air pumps.

Detailed Description

The invention is further described below with reference to the following figures and specific examples:

as shown in fig. 1-7, the damping device for the new energy automobile battery provided by the invention comprises a lower shell 1, a placing box 7 is slidably connected inside the lower shell 1, the battery is installed inside the placing box 7, the placing box 7 can slide inside the lower shell 1 when the battery is vibrated, a sealing body 30 is arranged on the outer wall of the bottom of the placing box 7, the sealing body 30 is made of fluororubber, so that air inside the lower shell 1 can be exhausted when the placing box 7 slides inside the lower shell 1, guide pillars 12 are welded on the outer wall of the bottom of the placing box 7 and are uniformly distributed, guide sleeves 20 are welded on the inner wall of the bottom of the lower shell 1 and are uniformly distributed, the guide pillars 12 are slidably inserted into the guide sleeves 20, springs 21 are sleeved outside the guide sleeves 20, the springs 21 play a role in buffering caused by the vibration of the battery, two squeezing plates 17 are arranged inside the placing box 7, utilize two stripper plates 17 to extrude fixedly the battery, protective layer 45 is all bonded to one side outer wall of two stripper plates 17, protective layer 45 is made of rubber material, make the fixed effect of protecting to the battery, the inside of protective layer 45 is provided with evenly distributed air guide hole 47, protective layer 45 one side outer wall is opened has evenly distributed louvre 46, utilize louvre 46 to make protective layer 45 and contact area of battery reduce, and then make the battery be favorable to dispel the heat, louvre 46 communicates with air guide hole 47, make the surface that the battery contacts with protective layer 45 can carry on the gas circulation through louvre 46 and air guide hole 47, place both sides inner wall of case 7 and all have spout 18, spout 18 is total four, lie in both sides inner wall of placing case 7 respectively, the both sides outer wall welding of two stripper plates 17 has first slide 19, and first slide 19 and spout 18 sliding connection, so that the extrusion plates 17 can move by sliding of the first sliding plate 19 and the sliding groove 18, the outer wall of one side of each of the two extrusion plates 17 is connected with a fixed wedge block 16 through a bolt, one side of the fixed wedge block 16 is connected with a movable wedge block 8 in a sliding manner, the fixed wedge block 16 moves left and right by up-and-down movement of the movable wedge block 8, and then the extrusion plates 17 are driven to extrude and fix the battery, the inner walls of two sides of the placing box 7 are connected with a nut seat 9 through bolts, the inside of the nut seat 9 is connected with a screw 10 through threads, the top end of the screw 10 is welded with a rotating handle 11, the rotating handle 11 is convenient for rotating the screw 10, the bottom end of the screw 10 penetrates through the movable wedge block 8 and is welded with a limiting block 13, the wedge block 8 moves upwards by rotation of the screw 10, the outer wall of one side of the lower, the one-way valve 39 only has the function of feeding air into the lower shell 1, the outer wall of the bottom of the placing box 7 is provided with uniformly distributed vent pipes 23, the outer wall of the top of each vent pipe 23 is welded with a threaded cylinder 24, the outer wall of the bottom of the placing box 7 is provided with uniformly distributed vent holes 22, the threaded cylinder 24 is in threaded connection with the vent holes 22, so that the vent pipes 23 are fixedly connected with the placing box 7, a plug 27 is arranged in each vent pipe 23, a central hole 26 is formed in each plug 27, a tapered groove 28 is formed in the outer wall of the top of the plug 27, a valve ball 29 is arranged in each tapered groove 28, air can only enter the placing box 7 from the bottom of each vent pipe 23 in one way through the valve ball 29, a baffle ring 25 is integrally formed in each vent pipe 23, the baffle ring 25 is positioned at the top of the valve ball 29, the valve ball 29 is prevented from being separated from the vent pipes 23 by the baffle ring, the battery is isolated by a clapboard 31, an air chamber 33 is arranged in the clapboard 31, grooves 35 which are uniformly distributed are arranged on the outer walls of two sides of the clapboard 31, an air outlet 36 is arranged on the inner wall of one side of each groove 35, air in the air chamber 33 can come out from the air outlet 36 by the grooves 35, buffer particles 34 which are uniformly distributed are arranged on the outer walls of two sides of the clapboard 31, the buffer particles 34 are utilized to buffer the battery on the one hand, the contact area between the battery and the clapboard 31 is conveniently reduced, the heat dissipation of the battery is facilitated, an upper shell 2 is arranged at the top of a lower shell 1, a placing box 7 is arranged between the lower shell 1 and the upper shell 2, the lower shell 1 and the upper shell 2 seal the battery, so that the battery is not easy to enter water, the outer wall of the top of the upper shell 2 is connected with a micro air pump 49 through bolts, the type of the micro air pump 49 is CT, the bottom welding of gas-supply pipe 42 has the gas-distributing pipe 40, and the bottom outer wall welding of gas-distributing pipe 40 has evenly distributed's hose 41, and the bottom and the baffle 31 welding of hose 41 for miniature air pump 49 is to the inside gassing that fills of baffle 31, and gaseous venthole 36 that can follow baffle 31 comes, makes gaseous cooling to the battery.

As apparent from the above description, the present invention has the following advantageous effects: according to the invention, the spring 21 is utilized to perform the vertical shock absorption effect on the new energy automobile battery in the placing box 7, the protective layer 45 is utilized to perform the horizontal shock absorption effect on the new energy automobile battery, and the buffer particles 34 are utilized to perform the buffer shock absorption effect among multiple groups of batteries, so that the good shock absorption effect on the batteries is realized.

Further, trachea 40 with place case 7 and pass through bolted connection for trachea 40 is fixed, and hose 41 material adopts the silica gel material to make, makes hose 41 can carry out the flexible movement according to the needs when installing.

Further, go up the welding of the top outer wall of casing 2 and have outlet duct 44, the structure of outlet duct 44 is the L type, and the hot air that the inside battery of casing 2 produced on outlet duct 44 is discharged through outlet duct 44, uses the pipeline to connect outlet duct 44 in practical application for the gas vent of outlet duct 44 is in the high position, prevents to go up casing 2's battery and water contact.

Further, the protective layer 45 is made of rubber materials, so that the protective layer 45 has a shock absorption and protection effect on the battery, and the buffer particles 34 are made of rubber materials, so that the buffer particles 34 have a shock absorption and buffering effect on the battery.

Further, the inner walls of the two sides of the upper shell 2 are welded with the stop blocks 48, the stop blocks 48 are located at the top of the placing box 7, and the placing box 7 is limited by the stop blocks 48, so that the motion amplitude of the placing box 7 is not too large.

Further, the outer wall of the bottom of the upper shell 2 is integrally formed with an upper connecting ring 3, the outer wall of the top of the lower shell 1 is integrally formed with a lower connecting ring 4, the lower connecting ring 4 is connected with the upper connecting ring 3 through a bolt, and a sealing gasket is arranged between the lower connecting ring 4 and the upper connecting ring 3, so that the upper shell 2 and the lower shell 1 seal the battery.

Further, the bottom outer wall welding of casing 1 has base 5 down, and the top outer wall of base 5 is opened there is mounting hole 6, utilizes mounting hole 6 to be convenient for fix base 5.

Furthermore, a butterfly nut 37 is connected to the outside of the screw 10 through threads, the butterfly nut 37 is located at the top of the nut seat 9, a pretightening force is provided for the threaded connection between the screw 10 and the nut seat 9 through the butterfly nut 37, so that the screw 10 cannot rotate, a relief groove 43 is formed in the fixed wedge block 16, and the screw 10 is located in the relief groove 43, so that the fixed wedge block 16 can slide outside the screw 10.

Further, the inside of moving wedge 8 is opened there is guide hole 14, places 7 bottom inner walls of case and welds guide bar 15, moves wedge 8 and passes through

guide hole

14 and 15 sliding connection of guide bar, utilizes to move wedge 8 and slide on guide bar 15 for it has the guide effect to move wedge 8 upward movement, has improved the stability of moving wedge 8 upward movement.

Further, the outer walls of the two sides of the partition plate 31 are welded with second sliding plates 32, the second sliding plates 32 are connected with the sliding chute 18 in a sliding mode, and the second sliding plates 32 slide inside the sliding chute 18, so that the partition plate 31 can move more stably.

Adopt the mechanical energy that above-mentioned battery produced when shaking from top to bottom, utilize mechanical energy to place the case 7 and place the incasement portion 7 from ventilating pipe 23 row to the air between the casing 1 down to cool down the battery, thereby utilize the mechanical energy of battery vibrations, consequently realized energy-conservingly and to cool down radiating effect to the battery.

Some preferred embodiments or application examples are listed below to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention with respect to the prior art:

example 1

A damping device for a new energy automobile battery comprises a lower shell 1, a placing box 7 is connected inside the lower shell 1 in a sliding mode, the battery is installed inside the placing box 7, the placing box 7 can slide inside the lower shell 1 when the battery is vibrated, a sealing body 30 is arranged on the outer wall of the bottom of the placing box 7, the sealing body 30 is made of fluororubber materials, air inside the lower shell 1 can be discharged when the placing box 7 slides inside the lower shell 1, guide pillars 12 are welded on the outer wall of the bottom of the placing box 7 and are uniformly distributed, guide sleeves 20 are welded on the inner wall of the bottom of the lower shell 1 and are uniformly distributed, the guide pillars 12 are inserted into the guide sleeves 20 in a sliding mode, springs 21 are sleeved outside the guide sleeves 20, the springs 21 play a buffering role caused by battery vibration, two squeezing plates 17 are arranged inside the placing box 7, and the battery is squeezed and fixed by the two squeezing plates 17, the outer walls of one side of the two extrusion plates 17 are both bonded with a protective layer 45, the protective layer 45 is made of rubber materials, so that the battery is fixed and protected, air guide holes 47 which are uniformly distributed are formed in the protective layer 45, heat dissipation holes 46 which are uniformly distributed are formed in the outer wall of one side of the protective layer 45, the contact area between the protective layer 45 and the battery is reduced by utilizing the heat dissipation holes 46, the battery is favorable for heat dissipation, the heat dissipation holes 46 are communicated with the air guide holes 47, the surface of the battery, which is in contact with the protective layer 45, can be subjected to gas circulation through the heat dissipation holes 46 and the air guide holes 47, sliding grooves 18 are formed in the inner walls of the two sides of the placing box 7, the sliding grooves 18 are four in total and are respectively located on the inner walls of the two sides of the placing box 7, first sliding plates 19 are welded on the outer walls of the two sides of the, the outer wall of one side of the two extrusion plates 17 is connected with a fixed wedge block 16 through a bolt, one side of the fixed wedge block 16 is connected with a movable wedge block 8 in a sliding mode, the fixed wedge block 16 moves left and right through the up-and-down movement of the movable wedge block 8, the extrusion plates 17 are further driven to extrude and fix the battery, the inner walls of two sides of the placing box 7 are connected with nut seats 9 through bolts, the interior of each nut seat 9 is connected with a screw rod 10 through threads, the top end of each screw rod 10 is welded with a rotating handle 11, the rotating handle 11 conveniently rotates the screw rods 10, the bottom end of each screw rod 10 penetrates through the movable wedge block 8 and is welded with a limiting block 13, the movable wedge block 8 moves upwards through the rotation of the screw rods 10, the outer wall of one side of the lower shell 1 is connected with a connecting pipe 38 through threads, the top end of the connecting pipe 38, the bottom outer wall of the placing box 7 is provided with vent pipes 23 which are uniformly distributed, the top outer wall of each vent pipe 23 is welded with a threaded cylinder 24, the bottom outer wall of the placing box 7 is provided with vent holes 22 which are uniformly distributed, the threaded cylinders 24 are in threaded connection with the vent holes 22, so that the vent pipes 23 are fixedly connected with the placing box 7, the vent pipes 23 are internally provided with plugs 27, the plugs 27 are internally provided with center holes 26, the top outer wall of the plugs 27 is provided with tapered grooves 28, valve balls 29 are arranged in the tapered grooves 28, air can only enter the placing box 7 from the bottoms of the vent pipes 23 in one direction through the valve balls 29, the vent pipes 23 are internally and integrally formed with baffle rings 25, the baffle rings 25 are positioned at the tops of the valve balls 29, the valve balls 29 are prevented from being separated from the vent pipes 23 by the baffle rings 25, uniformly distributed partition plates 31 are arranged between the two extrusion plates 17, batteries are isolated by the partition plates, the outer walls of two sides of the partition board 31 are provided with evenly distributed grooves 35, the inner wall of one side of each groove 35 is provided with an air outlet 36, the air in the air chamber 33 can come out from the air outlet 36 by using the grooves 35, the outer walls of two sides of the partition board 31 are provided with evenly distributed buffer particles 34, on one hand, the buffer particles 34 are utilized to play a role in buffering the battery, on the other hand, the contact area between the battery and the partition board 31 is conveniently reduced, the heat dissipation of the battery is facilitated, the top of the lower shell 1 is provided with the upper shell 2, the placing box 7 is positioned between the lower shell 1 and the upper shell 2, the lower shell 1 and the upper shell 2 seal the battery, so that the battery is not easy to enter water, the outer wall of the top of the upper shell 2 is connected with a miniature air pump 49 through bolts, the miniature air pump 49 is CT-101 in type, the air, the bottom outer wall welding of gas-distributing pipe 40 has evenly distributed's hose 41, and the bottom of hose 41 and baffle 31 welding for miniature air pump 49 is inflated inside baffle 31, and gaseous venthole 36 that can follow baffle 31 comes out, makes gaseous cooling to the battery.

The gas distribution pipe 40 is connected with the placing box 7 through a bolt, so that the gas distribution pipe 40 is fixed, and the hose 41 is made of a silica gel material, so that the hose 41 can flexibly move according to the installation requirement; an air outlet pipe 44 is welded on the outer wall of the top of the upper shell 2, the air outlet pipe 44 is L-shaped, hot air generated by the battery in the upper shell 2 of the air outlet pipe 44 is exhausted through the air outlet pipe 44, and the air outlet pipe 44 is connected by using a pipeline in practical application, so that an exhaust port of the air outlet pipe 44 is in a high position, and the battery of the upper shell 2 is prevented from contacting water; the protective layer 45 is made of rubber materials, so that the protective layer 45 has a shock absorption and protection effect on the battery, and the buffer particles 34 are made of rubber materials, so that the buffer particles 34 have a shock absorption and buffer effect on the battery; the inner walls of the two sides of the upper shell 2 are respectively welded with a stop block 48, the stop blocks 48 are positioned at the top of the placing box 7, and the placing box 7 is limited by the stop blocks 48, so that the motion amplitude of the placing box 7 is not too large; an upper connecting ring 3 is integrally formed on the outer wall of the bottom of the upper shell 2, a lower connecting ring 4 is integrally formed on the outer wall of the top of the lower shell 1, the lower connecting ring 4 is connected with the upper connecting ring 3 through a bolt, and a sealing gasket is arranged between the lower connecting ring 4 and the upper connecting ring 3, so that the upper shell 2 and the lower shell 1 seal the battery; the outer wall of the bottom of the lower shell 1 is welded with a base 5, the outer wall of the top of the base 5 is provided with a mounting hole 6, and the base 5 is fixed conveniently by utilizing the mounting hole 6; the external part of the screw 10 is connected with a butterfly nut 37 through threads, the butterfly nut 37 is positioned at the top of the nut seat 9, the butterfly nut 37 is used for providing pretightening force for the threaded connection of the screw 10 and the nut seat 9, so that the screw 10 cannot rotate, the inside of the fixed wedge block 16 is provided with a yielding groove 43, and the screw 10 is positioned in the yielding groove 43, so that the fixed wedge block 16 can slide outside the screw 10; a guide hole 14 is formed in the movable wedge block 8, a guide rod 15 is welded on the inner wall of the bottom of the placing box 7, the movable wedge block 8 is connected with the guide rod 15 in a sliding mode through the guide hole 14, and the movable wedge block 8 slides on the guide rod 15 to enable the movable wedge block 8 to move upwards to have a guide effect, so that the stability of the upward movement of the movable wedge block 8 is improved; the welding of the both sides outer wall of baffle 31 has second slide 32, and second slide 32 and spout 18 sliding connection utilize second slide 32 to slide in spout 18 inside for baffle 31's removal is more stable.

Specifically, the working principle of the invention is as follows: when a battery of a new energy automobile needs to be installed, a bolt for connecting an upper shell 2 and a lower shell 1 is disassembled, the upper shell 2 and the lower shell 1 are separated, a battery pack needing to be installed is placed in a placing box 7, a plurality of batteries are separated by using a partition plate 31, a screw 10 is rotated by a rotating handle, the screw 10 rotates in a nut seat 9, the screw 10 drives a movable wedge block 8 to move through a limiting block, the movable wedge block 8 extrudes and slides a fixed wedge block 16, the fixed wedge block 16 drives an extrusion plate 17 to move, the extrusion plate 17 slides in a sliding groove 18 through a first sliding plate 19 when moving, the extrusion plate 17 moves more stably, the two extrusion plates 17 approach each other, the batteries are extruded when the two extrusion plates 17 approach each other, the partition plate 31 performs self-adaptive adjustment through the sliding of a second sliding plate 32 in the sliding groove 18, the butterfly nut 37 is rotated to connect and fasten the butterfly nut 37 and the screw 10, so as to increase the pre-tightening force of the screw 10 and the nut seat 9, so that the screw 10 can not rotate, further the battery can be firmly fixed inside the placing box 7, the upper shell 2 can seal the battery, the upper connecting ring 3 and the lower connecting ring 4 are connected by using bolts, so that the upper shell 2 and the lower shell 1 can seal the battery machine, when the battery vibrates, the placing box 7 slides inside the lower shell 1, so that the placing box 7 compresses the spring 21, meanwhile, the guide pillar 12 slides inside the guide sleeve 20, so that the spring 21 is stably compressed, the battery can play a role of up-and-down shock absorption by using the elasticity of the spring 21, the battery can be buffered in the left-and-right direction by using the protective layer 45 and the buffer particles 34, so that the battery can obtain a shock absorption and buffering role when the battery is vibrated, when the placing box 7 slides downwards in the lower shell 1, the one-way valve 39 closes and seals the connecting pipe 38, air at the bottom of the placing box 7 in the lower shell 1 enters the placing box 7 through the vent pipe through the sealing body 30, when the placing box 7 slides downwards in the lower shell 1, the one-way valve 39 opens the connecting pipe 38, the valve ball 29 closes the vent pipe, so that air can enter the lower shell 1 from the connecting pipe 38, and the reciprocating motion is performed, so that the air outside the lower shell 1 can continuously enter the placing box 7 along with the vibration of the battery and the placing box 7, so that the battery in the placing box 7 can be radiated, and further the mechanical energy of the vibration of the battery can be utilized, when the heat radiation effect of the battery needs to be increased, the power supply of the micro air delivery pipe 49 is switched on, so that the air sequentially passes through the air pump 42, the air distribution pipe 40 and the hose 41 to enter the air chamber 33 of the partition plate 31, air is blown out from the inside of the air outlet hole 36 of the groove 35, so that the surface of the battery is cooled, hot air enters the top of the battery through the groove 35 and flows out from the air outlet pipe of the upper shell 2, and the effect of enhancing the heat dissipation performance of the battery can be realized.

In summary, according to the damping device for the new energy automobile battery provided by the invention, the spring 21 is used for damping the new energy automobile battery in the vertical direction inside the placing box 7, the protective layer 45 is used for damping the new energy automobile battery in the left-right direction, and the buffer particles 34 are used for damping the plurality of groups of batteries, so that a good damping effect on the batteries is realized; the mechanical energy generated when the battery vibrates in the vertical direction is utilized, and the mechanical energy is utilized to discharge the air between the placing box 7 and the lower shell 1 into the placing box 7 from the vent pipe 23 so as to cool the battery, so that the mechanical energy generated by the vibration of the battery is utilized, and the effects of saving energy and cooling and radiating the battery are realized; cooling gas is input into the partition plate 31 by the micro air pump 49, so that the cooling gas blows out the batteries from the air outlet holes 36 of the partition plate 31, the effect of cooling the batteries is achieved, and the batteries are prevented from being burnt out due to overheating; (4) the movable wedge-shaped block 8 is driven to move by the rotation of the screw 10, so that the fixed wedge-shaped block 16 drives the extrusion plate 17 to fix the batteries, the effect of conveniently fixing a plurality of groups of batteries is realized, and the pretightening force is increased again through the butterfly nut 37, so that the batteries are more firmly installed, and the batteries are prevented from pulling a wire; utilize casing 2 and lower casing 1 to carry out sealed parcel to the battery for new energy automobile is when wading into water and is traveling, and the battery can not intake the short circuit, can not influence the heat dissipation of battery again, has consequently realized the waterproof effect of battery.

The present invention has been described with reference to the above embodiments and the accompanying drawings, however, the above embodiments are only examples for carrying out the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. Rather, modifications and equivalent arrangements included within the spirit and scope of the claims are included within the scope of the invention.

Claims

1. A damping device for a new energy automobile battery is characterized by comprising a lower shell, wherein a placing box is connected to the interior of the lower shell in a sliding mode, a sealing body is arranged on the outer wall of the bottom of the placing box, guide pillars are welded on the outer wall of the bottom of the placing box in an evenly distributed mode, guide sleeves are welded on the inner wall of the bottom of the lower shell in an evenly distributed mode, the guide pillars are inserted into the guide sleeves in a sliding mode, springs are sleeved on the outer portions of the guide sleeves, two extrusion plates are arranged inside the placing box, a protection layer is bonded on the outer wall of one side of each of the two extrusion plates, air guide holes are arranged inside the protection layer in an evenly distributed mode, heat dissipation holes are formed in the outer wall of one side of the protection layer and communicated with the air guide holes, sliding grooves are formed in the inner walls of the two sides of the placing box, first sliding, the outer wall of one side of the two extrusion plates is connected with a fixed wedge block through a bolt, one side of the fixed wedge block is connected with a movable wedge block in a sliding mode, the inner walls of two sides of the placing box are connected with nut seats through bolts, the inside of each nut seat is connected with a screw rod through a thread, the top end of each screw rod is welded with a rotating handle, the bottom end of each screw rod penetrates through the movable wedge block and is welded with a limiting block, the outer wall of one side of the lower shell is connected with a connecting pipe through a thread, the top end of each connecting pipe is connected with a one-way valve through a thread, the outer wall of the bottom of the placing box is provided with vent pipes which are uniformly distributed, the outer wall of the top of each vent pipe is welded with a threaded barrel, the outer wall of the bottom of the placing box is provided with vent holes which are uniformly distributed, a plug, the inside valve ball that is provided with of bell jar, the inside integrated into one piece of breather pipe has the fender ring, keep off the ring and be located the top of valve ball, two be provided with evenly distributed's baffle between the stripper plate, the inside of baffle is provided with the air chamber, the both sides outer wall of baffle is opened evenly distributed's recess, one side inner wall of recess is opened there is the venthole, the both sides outer wall of baffle is provided with evenly distributed's buffering granule, the top of casing is provided with the casing down, it is located down between casing and the last casing to place the case, the top outer wall of going up the casing has miniature air pump through bolted connection, the gas outlet department of miniature air pump is connected with the gas-supply pipe, the bottom welding of gas-supply pipe has the gas-distributing pipe, the bottom outer wall welding of gas-distributing pipe has evenly distributed's hose.

2. The damping device for the new energy automobile battery of claim 1, wherein the gas distribution pipe is connected with the placing box through bolts, and the hose is made of a silica gel material.

3. The damping device for the new energy automobile battery as claimed in claim 1, wherein an air outlet pipe is welded to an outer wall of the top of the upper shell, and the air outlet pipe is L-shaped.

4. The damping device for the new energy automobile battery according to claim 1, wherein the protective layer is made of a rubber material, and the buffer particles are made of a rubber material.

5. The damping device for the new energy automobile battery as claimed in claim 1, wherein a stopper is welded to both side inner walls of the upper housing, and the stopper is located at the top of the storage box.

6. The damping device for the new energy automobile battery according to claim 1, wherein an upper connecting ring is integrally formed on an outer wall of a bottom of the upper housing, a lower connecting ring is integrally formed on an outer wall of a top of the lower housing, and the lower connecting ring is connected with the upper connecting ring through a bolt.

7. The damping device for the new energy automobile battery as claimed in claim 1, wherein a base is welded to the outer wall of the bottom of the lower shell, and a mounting hole is formed in the outer wall of the top of the base.

8. The damping device for the new energy automobile battery according to claim 1, wherein a butterfly nut is connected to the outside of the screw through threads, the butterfly nut is located at the top of the nut seat, a abdicating groove is formed in the wedge-shaped fixing block, and the screw is located inside the abdicating groove.

9. The damping device for the new energy automobile battery as claimed in claim 1, wherein a guide hole is formed in the movable wedge block, a guide rod is welded to the inner wall of the bottom of the placing box, and the movable wedge block is connected with the guide rod in a sliding mode through the guide hole.

10. The damping device for the new energy automobile battery as claimed in claim 1, wherein the second sliding plates are welded to the outer walls of the two sides of the partition plate, and the second sliding plates are slidably connected with the sliding grooves.