CN113823872A

CN113823872A - New energy automobile's battery bears frame

Info

Publication number: CN113823872A
Application number: CN202010993693.4A
Authority: CN
Inventors: 吴波
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-12-21

Abstract

The invention discloses a battery bearing frame of a new energy automobile, and relates to the field of new energy automobiles; the problem that the battery is not easy to take out when being put into the bearing frame is solved; this equipment specifically includes car chassis and guard box, open guard box top inner wall has the fixed slot, and the fixed slot both sides inner wall is opened respectively has the expansion joint, and expansion joint top inner wall is fixed with the hydraulic stem through the hinge, and one side inner wall of expansion joint rotates and is connected with the spliced pole, and the spliced pole outer wall runs through there is the fly leaf, and fly leaf top outer wall is connected with the hydraulic stem through the hinge. According to the invention, the protection box is arranged, the hydraulic rod is controlled to extend downwards, the connecting column can be rotated, the jacking frame is lifted to the opening of the protection box, the battery can be conveniently placed on the jacking frame, then the hydraulic rod is controlled to contract, the first rotating roller and the second rotating roller on the jacking frame can reduce friction force and facilitate downward movement of the jacking frame, and when the battery is taken out, the hydraulic rod is controlled to lift the jacking frame, so that the battery is convenient to install and disassemble.

Description

New energy automobile's battery bears frame

Technical Field

The invention relates to the field of new energy automobiles, in particular to a battery bearing frame of a new energy automobile.

Background

The new energy industry is an industry which is vigorously advocated and promoted by the current country, wherein the new energy automobile, especially the electric automobile, is an important direction for the new energy automobile industry, the electric automobile is driven by a motor to run by taking a vehicle-mounted power supply as power, and therefore how to conveniently install the battery of the new energy automobile and enable the new energy automobile to work stably and safely becomes very important.

Through retrieval, chinese grant publication No. is CN 109398064A's patent, a new energy automobile battery pack mounting bracket is disclosed, including the car chassis, the intermediate position of car chassis is provided with the group battery bracket, the equal fixedly connected with draw-in groove in the outside left and right sides of group battery bracket, the left and right sides at car chassis top and the position fixedly connected with actuating mechanism that drops that is close to the draw-in groove, the even fixedly connected with in surface of the outside bottom of group battery bracket drops buffer gear, the even equidistant fixedly connected with battery in both sides of inside casing inserts the frame, the equal fixedly connected with ventilation chamber in both sides on inside casing top, the left side terminal surface fixedly connected with collision sensor of car chassis. The battery pack mounting rack for the new energy automobile in the patent has the following defects: insert the battery draw-in groove with the battery from the right-hand member, then inwards impel, advance the battery card into the battery draw-in groove, but the area of contact of battery bottom and draw-in groove is great, under the effect of frictional force, hardly impels and releases.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a battery bearing frame of a new energy automobile.

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

a battery bearing frame of a new energy automobile comprises an automobile underframe and a protection box, wherein two sides of the inner wall of the top of the protection box are respectively provided with a first groove, the inner wall of the first groove is respectively fixed with two first telescopic rods through hinges, the outer wall of the top of each of the four first telescopic rods is respectively fixed with a same top cover through hinges, the inner wall of the top of the protection box is provided with a fixed groove, the outer wall of the bottom of the top cover is welded with a fixed block matched with the groove opening of the fixed groove, the outer wall of the bottom of the fixed block is welded with four fifth springs, the outer wall of the bottom of each of the two fifth springs is welded with a same supporting plate, the inner walls of two sides of the fixed groove are respectively provided with a movable opening, the inner wall of the top of the movable opening is fixed with a hydraulic rod through hinges, the inner wall of one side of the movable opening is rotatably connected with a connecting column, the outer wall of the connecting column penetrates through a movable plate, the outer wall of the top of the movable plate is connected with the hydraulic rod through hinges, and the outer wall of the bottom of the movable plate is welded with a jacking frame, the outer wall of one side of the jacking frame, which is close to the top, is rotatably connected with a first rotating roller, the outer wall of one side of the jacking frame, which is close to the bottom, is rotatably connected with a second rotating roller, the outer wall of one side of the connecting column is welded with a second connecting frame which is perpendicular to the movable plate, the outer wall of one side of the second connecting frame is horizontally welded with a fourth spring, and the outer wall of one side of the fourth spring is welded with a same fixed plate.

Preferably: the automobile chassis top outer wall four corners is respectively fixed with the bottom plate through the screw, bottom plate top outer wall is fixed with the shock attenuation frame through the bolt, the inner wall of shock attenuation frame both sides is opened respectively has recess two, same cross plate has been placed to two inside recesses two, the inner wall of shock attenuation frame other both sides is opened respectively has recess three, the sliding plate is connected with in the sliding connection respectively to recess three inner wall, two recesses two and two recesses three top and bottom inner wall weld respectively has two springs two, spring two in the recess two is connected with the cross plate that is located recess two respectively, spring two in the recess three is connected with the sliding plate respectively, the cross plate is disconnected with recess three inner walls, recess four is opened respectively to cross plate both sides outer wall, sliding plate sliding connection is in recess four inner walls, recess four one side inner wall joint has spring three, spring three is connected with the sliding plate.

Preferably: every there is the slide bar shock absorber frame top inner wall sliding connection respectively, and the slide bar rotates with the positive center of cross top outer wall to be connected, and four slide bar top outer walls pass through the bolt fastening and have same connecting plate, guard box joint in connecting plate inner wall.

Preferably: the inner wall of the bottom of the protection box is provided with a heat dissipation opening, and fins are fixed on the inner wall of the heat dissipation opening through screws.

Preferably: the automobile chassis top outer wall welding has the protecting groove, and the guard box is located the protecting groove inner wall, and the positive center welding of protecting groove bottom inner wall has four springs one, and the welding of four springs one top outer walls has same plectane, and plectane top joint has two or more cooling tube two, and protecting groove inner wall joint has connecting tube two, and cooling tube two is connected with connecting tube two, and cooling tube two contacts with the fin.

Preferably: bottom plate top outer wall has the liquid storage tank through the fix with screw, and the inside coolant liquid of placing of liquid storage tank, liquid storage tank one side inner wall joint have the drain pipe, and every drain pipe all is connected with connecting pipe way two, and bottom plate top outer wall and shock absorber frame bottom outer wall are opened respectively has the bayonet socket, the round mouth and the drain pipe looks adaptation that two bayonet sockets formed.

Preferably: the outer wall welding of cross plate bottom has electric telescopic handle, and electric telescopic handle bottom outer wall welding has the seal cover, and seal cover inner wall joint has the piston, piston sliding connection in liquid storage tank inner wall.

Preferably: the inner wall of one side of the protection box is connected with a first connecting pipeline in a sliding mode, the inner wall of the bottom of the top cover is connected with a first cooling pipe in a clamping mode, and the first connecting pipeline is connected with the first cooling pipe.

Preferably: the protection box inner wall welding has two telescopic links two, and two telescopic links two are located the both sides of connecting tube one respectively, and connecting tube one outer wall joint has link one, and telescopic link two is connected with link one, and the inner wall joint that connecting tube one is located link one below has flexible pipe, and flexible pipe is connected with connecting tube two through the hose.

The invention has the beneficial effects that:

1. through being provided with the guard box, utilize telescopic link one to connect the top cap, pull open the top cap, can remove guard box one side, the convenience is gone into the guard box with the battery card, then the control hydraulic stem extends downwards, can rotate the spliced pole, raise the opening of guard box with the jack-up frame, can conveniently put the battery on the jack-up frame, then the shrink of control hydraulic stem, live-rollers one and live-rollers two on the jack-up frame, can reduce frictional force, make things convenient for the jack-up frame to remove downwards, then two fixed plates are under the effect of spring four, can stabilize fixed battery, when taking out, the control hydraulic stem, it can to raise the jack-up frame, the person of facilitating the use installs and dismantles the battery.

2. Through being provided with the shock attenuation frame, the shock attenuation frame inner wall passes through spring two and is connected with the cross, can effectual improvement shock-absorbing capacity, in the installation, fix the connecting plate at four slide bar tops, the slide bar is connected with the cross, can carry out the shock attenuation to the four sides of connecting plate, when the car goes, can effectually keep the battery on the horizontal plane, the sliding plate is connected with the cross through spring three simultaneously, when emergency braking, can alleviate the inertial impact force of brake, prevent that the battery from rocking the emergence explosion.

3. Through being provided with the fin, when the battery is installed in the guard box, the bottom of battery can contact with the fin, contact with the cooling tube two phase on the plectane below the fin, and the fin can increase the heat exchange area of battery and cooling tube two, improves cooling efficiency, and in order to make cooling tube two can be with the good contact of fin, prevents contact failure when the device shakes, is provided with four spring one and connects the plectanes to connect cooling tube two with connecting tube two phase, ensure that the coolant liquid in cooling tube two plays radiating effect all the time.

4. Through being provided with the liquid storage tank, the liquid storage tank is connected through drain pipe and connecting pipe way two, can provide the coolant liquid for cooling pipe two, and in order to reach the purpose of circulation, sliding connection has the piston in the liquid storage tank, the piston is connected with the cross plate, when the car is gone, the cross plate can shake under the effect of spring three, thereby remove piston extrusion coolant liquid, can realize extruding and extracting the purpose of coolant liquid, because four liquid storage tanks all communicate with each other, so the coolant liquid can flow in cooling pipe two and connecting pipe way two, dispel the heat, make the coolant liquid refrigerated faster.

5. Through being provided with cooling tube one, cooling tube one is located top cap bottom inner wall, can contact with the top of battery, dispel the heat to the top, and in order to prevent when the top cap is opened, damage the connecting tube one that is connected with cooling tube one, adopt flexible pipe and hose to connect connecting tube one and connecting tube two, when the top cap is opened, flexible pipe and hose can follow the top cap extension, connecting tube one connects two telescopic links two through the link one simultaneously, when the top cap is closed, can receive flexible pipe and hose back, ensure the normal use of device, the piston is connected through electric telescopic handle with the cross, the extrusion piston, can ensure that the coolant liquid enters into in the cooling tube one.

Drawings

Fig. 1 is a schematic front view of a battery carrier of a new energy vehicle according to the present invention;

fig. 2 is a schematic rear view of a battery carrier of a new energy vehicle according to the present invention;

fig. 3 is a schematic view of a base structure of a battery carrier of a new energy vehicle according to the present invention;

fig. 4 is a schematic structural diagram of a shock absorbing mount of a battery bearing frame of a new energy vehicle according to the present invention;

fig. 5 is a schematic view of an internal structure of a shock absorbing mount of a battery bearing frame of a new energy vehicle according to the present invention.

Fig. 6 is a schematic structural diagram of a cross plate of a battery bearing frame of a new energy vehicle according to the present invention.

Fig. 7 is a schematic structural diagram of a jacking frame of a battery bearing frame of a new energy vehicle according to the present invention.

In the figure: 1 automobile underframe, 2 shock absorption frames, 3 sliding rods, 4 connecting plates, 5 first telescopic rods, 6 first cooling pipes, 7 top covers, 8 protective boxes, 9 fins, 10 jacking frames, 11 second telescopic rods, 12 first connecting frames, 13 first connecting pipes, 14 telescopic pipes, 15 movable ports, 16 second connecting pipes, 17 round plates, 18 second cooling pipes, 19 first springs, 20 bayonets, 21 liquid storage grooves, 22 bottom plates, 23 liquid outlet pipes, 24 second springs, 25 cross plates, 26 third springs, 27 sliding plates, 28 electric telescopic rods, 29 pistons, 30 sealing sleeves, 31 hydraulic rods, 32 connecting columns, 33 second connecting frames, 34 first rotating rollers, 35 second rotating rollers, 36 fixing plates and 37 fourth springs.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

A battery bearing frame of a new energy automobile is shown in figures 1, 2 and 5 and comprises an automobile chassis 1 and a protection box 8, wherein two sides of the inner wall of the top of the protection box 8 are respectively provided with a first groove, the inner wall of the first groove is respectively fixed with two first telescopic rods 5 through hinges, the outer wall of the top of each first telescopic rod 5 is respectively fixed with a top cover 7 through hinges, the inner wall of the top of the protection box 8 is provided with a fixed groove, the outer wall of the bottom of the top cover 7 is welded with a fixed block matched with the groove opening of the fixed groove, the outer wall of the bottom of the fixed block is welded with four fifth springs, the outer wall of the bottom of each fifth spring is welded with a same supporting plate, the inner walls of two sides of the fixed groove are respectively provided with a movable opening 15, the inner wall of the top of the movable opening 15 is fixed with a hydraulic rod 31 through hinges, the inner wall of one side of the movable opening 15 is rotatably connected with a connecting column 32, the outer wall of the connecting column 32 penetrates through a movable plate, and the outer wall of the top of the movable plate is connected with the hydraulic rod 31 through hinges, the outer wall of the bottom of the movable plate is welded with a jacking frame 10, the outer wall of one side, close to the top, of the jacking frame 10 is rotatably connected with a first rotating roller 34, the outer wall of one side, close to the bottom, of the jacking frame 10 is rotatably connected with a second rotating roller 35, the outer wall of one side of the connecting column 32 is welded with a second connecting frame 33 perpendicular to the movable plate, two springs IV 37 are horizontally welded on the outer wall of one side of the second connecting frame 33, and the outer wall of one side of each spring IV 37 is welded with a same fixing plate 36; through being provided with guard box 8, utilize telescopic link 5 to connect top cap 7, pull open top cap 7, can remove guard box 8 one side, conveniently go into guard box 8 with the battery card, then control hydraulic stem 31 downwardly extending, can rotate spliced pole 32, the opening of guard box 8 is risen to jack-up frame 10, can conveniently put the battery on jack-up frame 10, then control hydraulic stem 31 shrink, rotor roller 34 and rotor roller two 35 on jack-up frame 10, can reduce frictional force, make things convenient for jack-up frame 10 to move down, then two fixed plates 36 are under the effect of spring four 37, can stably fix the battery, when taking out, control hydraulic stem 31, it can to rise jack-up frame 10, the person of facilitating the use installs and dismantles the battery.

In order to achieve the effect of shock absorption; as shown in fig. 1, 4 and 5, four corners of the outer wall of the top of the automobile chassis 1 are respectively fixed with a bottom plate 22 through screws, the outer wall of the top of the bottom plate 22 is fixed with a shock-absorbing frame 2 through bolts, two side inner walls of the shock-absorbing frame 2 are respectively provided with a second groove, the same cross plate 25 is placed in the two second grooves, the other two side inner walls of the shock-absorbing frame 2 are respectively provided with a third groove, the inner walls of the three grooves are respectively connected with a sliding plate 27 in a sliding manner, the top and bottom inner walls of the two second grooves and the two third grooves are respectively welded with two second springs 24, the second springs 24 in the two grooves are connected with the cross plates 25 respectively positioned in the two grooves, the second springs 24 in the three grooves are respectively connected with the sliding plate 27, the cross plates 25 are not connected with the inner walls of the three grooves, the outer walls of the two sides of the cross plate 25 are respectively provided with a fourth groove, the sliding plates 27 are connected with the inner walls of the four grooves, and the inner walls of the four grooves are clamped with third springs 26, the spring III 26 is connected with a sliding plate 27, the inner wall of the top of each damping frame 2 is respectively connected with a sliding rod 3 in a sliding mode, the sliding rods 3 are rotatably connected with the center of the outer wall of the top of the cross plate 25, the outer walls of the tops of the four sliding rods 3 are fixedly provided with the same connecting plate 4 through bolts, and the protection box 8 is clamped on the inner wall of the connecting plate 4; through being provided with

shock attenuation frame

2, 2 inner walls of shock attenuation frame are connected with cross 25 through spring two 24, can effectual improvement shock-absorbing capacity, in the installation, fix connecting plate 4 at four slide bar 3 tops, slide bar 3 is connected with cross 25, can carry out the shock attenuation to the four sides of connecting plate 4, when the car goes, can effectually keep the battery on the horizontal plane, sliding plate 27 is connected with cross 25 through spring three 26 simultaneously, in the emergency braking, can alleviate the inertial impact force of brake, prevent that the battery from rocking and taking place the explosion.

In order to be able to dissipate heat from the battery; as shown in fig. 1 and 3, a heat dissipation port is formed in the inner wall of the bottom of the protection box 8, fins 9 are fixed on the inner wall of the heat dissipation port through screws, a protection groove is welded on the outer wall of the top of the automobile chassis 1, the protection box 8 is located on the inner wall of the protection groove, four springs I19 are welded in the center of the inner wall of the bottom of the protection groove, the same circular plate 17 is welded on the outer wall of the top of the four springs I19, more than two cooling pipes II 18 are clamped on the top of the circular plate 17, a connecting pipeline II 16 is clamped on the inner wall of the protection groove, the cooling pipes II 18 are connected with the connecting pipeline II 16, and the cooling pipes II 18 are in contact with the fins 9; by arranging the fins 9, when the battery is installed on the protection box 8, the bottom of the battery is in contact with the fins 9 and is in contact with the second cooling tubes 18 on the circular plate 17 below the fins 9, the fins 9 can increase the heat exchange area between the battery and the second cooling tubes 18, the cooling efficiency is improved, and in order to enable the second cooling tubes 18 to be in good contact with the fins 9 and prevent poor contact when the device vibrates, the four springs I19 are arranged to connect the circular plate 17 and the second cooling tubes 18 and the connecting pipe II 16, so that the cooling liquid in the second cooling tubes 18 can always play a role in heat dissipation.

In order to realize the flow of the cooling liquid, the cooling efficiency is further improved; as shown in fig. 1, 3, 4 and 6, a liquid storage tank 21 is fixed on the outer wall of the top of the bottom plate 22 through screws, cooling liquid is placed inside the liquid storage tank 21, a liquid outlet pipe 23 is clamped on the inner wall of one side of the liquid storage tank 21, each liquid outlet pipe 23 is connected with a second connecting pipeline 16, bayonets 20 are respectively arranged on the outer wall of the top of the bottom plate 22 and the outer wall of the bottom of the shock absorption frame 2, a round opening formed by the two bayonets 20 is matched with the liquid outlet pipe 23, an electric telescopic rod 28 is welded on the outer wall of the bottom of the cross plate 25, a sealing sleeve 30 is welded on the outer wall of the bottom of the electric telescopic rod 28, a piston 29 is clamped on the inner wall of the sealing sleeve 30, and the piston 29 is slidably connected to the inner wall of the liquid storage tank 21; by arranging the liquid storage tank 21, the liquid storage tank 21 is connected with the second connecting pipeline 16 through the liquid outlet pipe 23, cooling liquid can be provided for the second cooling pipe 18, in order to achieve the purpose of circulation, the piston 29 is connected in the liquid storage tank 21 in a sliding mode, the piston 29 is connected with the cross plate 25, when an automobile runs, the cross plate 25 can vibrate under the action of the third spring 26, the piston 29 is moved to extrude the cooling liquid, the purpose of extruding and extracting the cooling liquid can be achieved, and the cooling liquid can flow in the second cooling pipe 18 and the second connecting pipeline 16 to dissipate heat, so that the cooling liquid can be cooled more quickly.

In order to cool the contact part of the top cover 7 and the battery and not to obstruct the opening of the top cover 7; as shown in fig. 1 and 2, a first connecting pipeline 13 is connected to the inner wall of one side of the protection box 8 in a sliding manner, a first cooling pipe 6 is clamped to the inner wall of the bottom of the top cover 7, the first connecting pipeline 13 is connected with the first cooling pipe 6, two second telescopic rods 11 are welded to the inner wall of the protection box 8, the two second telescopic rods 11 are respectively located on two sides of the first connecting pipeline 13, a first connecting frame 12 is clamped to the outer wall of the first connecting pipeline 13, the second telescopic rods 11 are connected with the first connecting frame 12, a telescopic pipe 14 is clamped to the inner wall of the first connecting pipeline 13 located below the first connecting frame 12, and the telescopic pipe 14 is connected with a second connecting pipeline 16 through a hose; the cooling pipe I6 is arranged, the cooling pipe I6 is located on the inner wall of the bottom of the top cover 7 and can be in contact with the top of a battery, heat dissipation is conducted on the top, in order to prevent the first connecting pipeline 13 connected with the cooling pipe I6 from being damaged when the top cover 7 is opened, the first connecting pipeline 13 and the second connecting pipeline 16 are connected through the telescopic pipe 14 and the hose, when the top cover 7 is opened, the telescopic pipe 14 and the hose can extend along with the top cover 7, meanwhile, the first connecting pipeline 13 is connected with the two telescopic rods II 11 through the first connecting frame 12, when the top cover 7 is closed, the telescopic pipe 14 and the hose can be retracted, normal use of the device is guaranteed, the piston 29 is connected with the cross plate 25 through the electric telescopic rod 28, and the piston 29 is extruded, so that cooling liquid can enter the first cooling pipe 6.

This embodiment is when using, pull open top cap 7, can remove on one side of guard box 8, conveniently advance guard box 8 with the battery card, then control hydraulic stem 31 downwardly extending, can rotate spliced pole 32, rise guard box 8's opening with jack-up frame 10, can conveniently put the battery on jack-up frame 10, then control hydraulic stem 31 shrink, first 34 of live-rollers and two 35 of live-rollers on jack-up frame 10, can reduce frictional force, make things convenient for jack-up frame 10 to move down, then two fixed plates 36 are under the effect of spring four 37, can stably fix the battery, when taking out, control hydraulic stem 31, it can to rise jack-up frame 10.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The battery bearing frame of the new energy automobile comprises an automobile underframe (1) and a protection box (8), and is characterized in that two sides of the inner wall of the top of the protection box (8) are respectively provided with a first groove, the inner wall of the first groove is respectively fixed with two first telescopic rods (5) through hinges, the outer walls of the tops of the four first telescopic rods (5) are respectively fixed with a same top cover (7) through hinges, the inner wall of the top of the protection box (8) is provided with a fixed groove, the outer wall of the bottom of the top cover (7) is welded with a fixed block matched with the groove opening of the fixed groove, the outer wall of the bottom of the fixed block is welded with a fifth spring, the outer walls of the bottoms of every two fifth springs are welded with a same supporting plate, the inner walls of the two sides of the fixed groove are respectively provided with a movable opening (15), the inner wall of the top of the movable opening (15) is fixed with a hydraulic rod (31) through hinges, and the inner wall of one side of the movable opening (15) is rotatably connected with a connecting column (32), spliced pole (32) outer wall runs through there is the fly leaf, fly leaf top outer wall is connected with hydraulic stem (31) through the hinge, fly leaf bottom outer wall welding has jack-up frame (10), one side outer wall rotation that jack-up frame (10) are close to the top is connected with live-rollers (34), one side outer wall rotation that jack-up frame (10) are close to the bottom is connected with live-rollers two (35), spliced pole (32) one side outer wall welding has link two (33) with fly leaf mutually perpendicular, link two (33) one side outer wall horizontal welding has two springs four (37), two springs four (37) one side outer wall welding has same fixed plate (36).

2. The battery bearing frame of the new energy automobile according to claim 1, characterized in that four corners of the outer wall of the top of the automobile chassis (1) are respectively fixed with a bottom plate (22) through screws, the outer wall of the top of the bottom plate (22) is fixed with a damping frame (2) through bolts, two inner walls of two sides of the damping frame (2) are respectively provided with a second groove, the same cross plate (25) is placed inside the two second grooves, the inner walls of the other two sides of the damping frame (2) are respectively provided with a third groove, the inner walls of the three grooves are respectively connected with a sliding plate (27) in a sliding manner, two springs (24) are respectively welded on the inner walls of the top and the bottom of the two second grooves and the two third grooves, the springs (24) in the second grooves are connected with the cross plates (25) respectively positioned in the second grooves, the springs (24) in the third grooves are respectively connected with the sliding plates (27), and the cross plate (25) is not connected with the inner walls of the three grooves, the outer walls of two sides of the cross plate (25) are respectively provided with a fourth groove, the sliding plate (27) is connected with the four inner walls of the grooves in a sliding mode, the inner wall of one side of each groove is connected with a third spring (26) in a clamping mode, and the third spring (26) is connected with the sliding plate (27).

3. The new energy automobile battery carrier frame as claimed in claim 2, characterized in that a sliding rod (3) is slidably connected to the inner wall of the top of each shock absorption frame (2), the sliding rod (3) is rotatably connected with the center of the outer wall of the top of the cross plate (25), the same connecting plate (4) is fixed to the outer wall of the top of each sliding rod (3) through bolts, and the protection box (8) is clamped to the inner wall of the connecting plate (4).

4. The battery bearing frame of the new energy automobile as claimed in claim 1, characterized in that the inner wall of the bottom of the protection box (8) is provided with a heat dissipation opening, and the inner wall of the heat dissipation opening is fixed with fins (9) through screws.

5. The new energy automobile battery carrier frame as claimed in claim 1, wherein a protection groove is welded on the outer wall of the top of the automobile chassis (1), the protection box (8) is located on the inner wall of the protection groove, four first springs (19) are welded on the center of the inner wall of the bottom of the protection groove, the same circular plate (17) is welded on the outer wall of the top of the four first springs (19), more than two second cooling pipes (18) are clamped on the top of the circular plate (17), a second connecting pipeline (16) is clamped on the inner wall of the protection groove, the second cooling pipes (18) are connected with the second connecting pipeline (16), and the second cooling pipes (18) are in contact with the fins (9).

6. The new energy automobile battery bearing frame according to claim 2, characterized in that a liquid storage groove (21) is fixed on the outer wall of the top of the bottom plate (22) through screws, cooling liquid is placed in the liquid storage groove (21), a liquid outlet pipe (23) is clamped on the inner wall of one side of the liquid storage groove (21), each liquid outlet pipe (23) is connected with the second connecting pipe (16), bayonets (20) are respectively formed on the outer wall of the top of the bottom plate (22) and the outer wall of the bottom of the shock absorption frame (2), and a round opening formed by the two bayonets (20) is matched with the liquid outlet pipe (23).

7. The new energy automobile battery bearing frame according to claim 2, characterized in that an electric telescopic rod (28) is welded to the outer wall of the bottom of the cross plate (25), a sealing sleeve (30) is welded to the outer wall of the bottom of the electric telescopic rod (28), a piston (29) is clamped to the inner wall of the sealing sleeve (30), and the piston (29) is slidably connected to the inner wall of the liquid storage groove (21).

8. The new energy automobile battery carrier frame as claimed in claim 1, characterized in that a first connecting pipe (13) is slidably connected to an inner wall of one side of the protection box (8), a first cooling pipe (6) is clamped to an inner wall of the bottom of the top cover (7), and the first connecting pipe (13) is connected with the first cooling pipe (6).

9. The new energy automobile battery carrier frame as claimed in claim 8, characterized in that two second telescopic rods (11) are welded to the inner wall of the protection box (8), the two second telescopic rods (11) are respectively located on two sides of the first connecting pipe (13), a first connecting frame (12) is clamped to the outer wall of the first connecting pipe (13), the second telescopic rods (11) are connected with the first connecting frame (12), a telescopic pipe (14) is clamped to the inner wall of the first connecting pipe (13) located below the first connecting frame (12), and the telescopic pipe (14) is connected with the second connecting pipe (16) through a hose.