A waterproof and shock-resistant new energy battery

By designing a new energy battery including support components, sealing components and heat dissipation components, the problem of cumbersome battery pack replacement in the prior art is solved, and the effect of simple operation and effective heat dissipation is achieved.

CN114709546BActive Publication Date: 2025-04-29MINGRONG (BEIJING) TECH CO LTD
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Patent Information

Application Number
CN202210236283.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-03-11
Publication Date
2025-04-29
Estimated Expiration
2042-03-11

AI Technical Summary

Technical Problem

The existing new energy battery cover assembly is not convenient for taking out the battery pack for replacement, and the operation is relatively cumbersome and inconvenient for use.

Method used

A new energy battery including a battery housing, a support assembly, a seal assembly and a heat dissipation assembly are designed. The support assembly realizes the placement and replacement of the battery pack through the first guide rod, the first movable frame and the first spring; the sealing assembly realizes the sealing of the battery case through the sliding sleeve, the slide rod and the sealing ring; the heat dissipation assembly realizes the heat dissipation of the battery pack through the water pump, the water pipe, the heat dissipation plate and the cooling pipe.

Benefits of technology

It realizes a waterproof and earthquake-resistant new energy battery with simple operation and easy removal of the battery pack for replacement, and at the same time, it effectively dissipates heat through the heat dissipation components to extend the battery life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to a new energy battery, and in particular to a waterproof and shock-resistant new energy battery. The present invention provides a waterproof and shock-resistant new energy battery that is simple to operate and convenient for taking out the battery pack for replacement. The present invention provides such a waterproof and shock-resistant new energy battery, including: a battery shell, a shock-absorbing gasket is arranged at the bottom of the battery shell; a terminal, a terminal is arranged on the left side of the battery shell; a support assembly, a support assembly is arranged in the battery shell; a battery pack, a battery pack is placed on the support assembly; a sealing assembly, a sealing assembly capable of sealing is arranged in the battery shell. Under the action of the sealing ring, water can be prevented from entering the battery shell to damage the battery pack, and the shock-absorbing gasket can play a shock-absorbing role.
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Description

Technical Field

[0001] The invention relates to a new energy battery, in particular to a waterproof and shock-resistant new energy battery. Background Art

[0002] New energy batteries are the power source of the automobile drive system. In order to prevent the new energy batteries from being damaged and shortened in life, new energy battery cover assemblies are needed to prevent the new energy batteries from being damaged by bumps, thereby extending the service life of the new energy batteries.

[0003] The patent with the patent authorization announcement number CN212434780U discloses an insulated and heat-dissipating new energy battery cover assembly, which includes an outer shell and a cover. The cover is covered on the top of the outer shell, and a mounting groove is provided on the top of the cover. Heat dissipation fins are installed inside the mounting groove. Three equidistantly distributed heat conducting plates are installed on the inner top of the cover, and a heat conducting column connecting the three heat conducting plates to the heat dissipation fins is installed inside the cover. When using the cover assembly, the user can place the battery core inside the shell, and then cover the cover on the top of the shell so that the connecting block is inserted into the connecting groove, and screw the screw rod in to fix the connecting block to achieve the installation of the cover and the shell, thereby completing the assembly of the battery to achieve the insulation effect, and then connect the battery to the new energy vehicle drive system to provide power. During the operation of the battery, the heat conducting plate contacts the battery core to absorb the heat generated by the battery core during operation, and conducts it to the cooling fins through the heat conducting columns, and then the cooling fins dissipate the heat to the outside to achieve heat dissipation of the battery. However, the cover assembly is not convenient for removing the battery pack for replacement, the operation is relatively cumbersome, and it is not convenient to use.

[0004] In view of the above problems, the present invention provides a waterproof and shock-resistant new energy battery which is simple to operate and convenient for taking out the battery pack for replacement. Summary of the invention

[0005] In order to overcome the shortcomings of the existing cover assembly that it is not convenient to remove the battery pack for replacement, the operation is cumbersome and inconvenient to use, the technical problem of the present invention is to provide a waterproof and shock-resistant new energy battery that is simple to operate and easy to remove the battery pack for replacement.

[0006] The present invention is achieved through the following technical approaches: a waterproof and shock-resistant new energy battery, comprising: a battery shell, a shock-absorbing gasket is arranged at the bottom of the battery shell; a wiring terminal, a wiring terminal is arranged on the left side of the battery shell; a support component, a support component is arranged in the battery shell; a battery pack, a battery pack is placed on the support component; a sealing component, a sealing component capable of sealing is arranged in the battery shell.

[0007] More preferably, the support assembly includes: a first guide rod, which is symmetrically arranged on the left and right sides of the bottom of the battery casing; a first movable frame, a sliding first movable frame is arranged between two adjacent first guide rods; a first spring, a first spring is wound between the front and back sides of the bottom of the two first movable frames and the bottom of the battery casing, and the first spring is initially in a compressed state; a placement plate, a placement plate is arranged between the two first movable frames, and the battery pack is placed on the placement plate.

[0008] More preferably, the sealing assembly includes: a sliding sleeve, a sliding sleeve is provided on the left front side and the right rear side of the battery casing; a sliding rod, a sliding rod is slidably provided in the two sliding sleeves; a second spring, a second spring is connected between the bottom of the sliding rod and the adjacent sliding sleeve, and the second spring is initially in a compressed state; a first cover plate, a first cover plate is provided between the top ends of the two sliding rods, and the first cover plate is slidably connected to the battery casing; a sealing ring, a sealing ring that can prevent water from penetrating into the battery casing is provided on the inner ring of the first cover plate; a second cover plate, a second cover plate is provided at the bottom of the first cover plate, and the second cover plate covers the battery pack.

[0009] More preferably, a locking assembly capable of locking the first cover plate is further included, and the locking assembly includes: a clamping rod, which is provided on both the left and right sides of the first cover plate; a first support frame, which is provided on both the left and right sides of the upper part of the battery casing; a second movable frame, on which the second movable frame is slidably provided; a first insertion rod, which is provided on the inner side of the second movable frame, the first insertion rod is inserted into the clamping rod, and the first insertion rod is slidably connected to the first support frame; and a third spring, which is symmetrically connected front to back between the second movable frame and the adjacent first support frame.

[0010] More preferably, it also includes a protection component capable of protecting the battery pack, the protection component comprising: a movable baffle, a movable baffle is symmetrically and slidably arranged on the battery casing front and back; a fourth spring, a fourth spring is symmetrically and symmetrically wound around the two movable baffles and the inner wall of the battery casing; a second support frame, a second support frame is arranged on the left and right sides of the battery casing; a piston cylinder, a piston cylinder is arranged on the two second support frames; a piston rod, a piston rod is slidably arranged in the two piston cylinders, the piston rod on the right side is connected to the movable baffle on the rear side, and the piston rod on the left side is connected to the movable baffle on the front side; an air outlet pipe, an air outlet pipe is arranged on the back side of the two piston cylinders; a protective airbag, a protective airbag capable of protecting the battery pack is arranged on the front and back sides of the battery casing, the air outlet pipe on the right side is connected to the protective airbag on the front side, and the air outlet pipe on the left side is connected to the protective airbag on the rear side; a connecting air pipe, a connecting air pipe is symmetrically connected between the lower parts of the two protective airbags.

[0011] More preferably, a fixing assembly capable of fixing the card rod is further included, and the fixing assembly includes: a second guide rod, which is symmetrically arranged on the left and right sides of the upper part of the battery shell; a third movable frame, which is slidably arranged between two adjacent second guide rods; a fifth spring, which is symmetrically wound around the outer side of the third movable frame and the inner wall of the battery shell; a second insertion rod, which is symmetrically arranged on the outer side of the two third movable frames, and the second insertion rod slides outward to be inserted into the card rod; a first contact rod, which is arranged on the inner side of the two third movable frames; a second contact rod, which is arranged on the two piston rods, and the second contact rod moves inward to contact the first contact rod.

[0012] More preferably, a heat dissipation component capable of dissipating heat from the battery pack is further included, and the heat dissipation component includes: a water pump, which is provided on both sides of the left and right sides of the bottom of the battery casing; a water pipe, which is provided between the front and rear sides of the water pump, and the water pipe runs through the battery casing; a heat sink, which is symmetrically provided on both sides of the left and right sides of the lower part of the battery casing for dissipating heat from the battery pack, and the water pipe runs through adjacent heat sinks; a sealed box, which is provided on both sides of the left and right sides of the lower part of the battery casing, and the water pipe runs through adjacent sealed boxes; a cooling pipe, which is provided with five cooling pipes capable of cooling the water pipe.

[0013] More preferably, the water pipe is made of copper pipe.

[0014] From the above description of the structure of the present invention, it can be seen that the design starting point, concept and advantages of the present invention are: 1. The sealing ring can prevent water from entering the battery housing to damage the battery pack, and the shock-absorbing gasket can play a shock-absorbing role.

[0015] 2. The second movable frame slides toward each other, driving the first insertion rod to slide toward each other and insert into the clamp rod to limit the first cover plate, so as to prevent the entire device from being slightly impacted, so that the second spring resets and drives the first cover plate to move upward to open the battery housing.

[0016] 3. The piston rod slides inward to push the gas in the piston cylinder into the protective airbag through the outlet pipe. The protective airbag on one side can be inflated through the connecting air pipe, and then the protective airbag on the other side can be inflated. The expansion of the protective airbags on the front and rear sides can protect the battery pack and prevent damage to the battery pack.

[0017] 4. The third movable frame slides backward to drive the second plug rod to slide backward and insert into the clamp rod to further limit the first cover plate, so as to prevent the device from being hit and causing the first plug rod to loosen the clamp rod, thereby causing the battery pack to fall out of the battery housing.

[0018] 5. The heat emitted by the battery pack is introduced into the water pipe under the action of the heat sink, and the water absorbing the heat is transported to the cooling pipe for cooling under the action of the water circulation. This cycle is repeated to achieve heat dissipation of the battery pack. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the support assembly of the present invention.

[0021] Figure 3 It is a schematic cross-sectional structural diagram of the sealing assembly of the present invention.

[0022] Figure 4 This is an enlarged view of part A of the present invention.

[0023] Figure 5 It is a schematic diagram of a first partial cross-sectional structure of the locking assembly of the present invention.

[0024] Figure 6 It is a partial three-dimensional structural schematic diagram of the locking assembly of the present invention.

[0025] Figure 7 It is a schematic diagram of a second partial cross-sectional structure of the locking assembly of the present invention.

[0026] Figure 8 This is an enlarged view of part B of the present invention.

[0027] Fig. 9 It is a schematic cross-sectional structural diagram of the protective component of the present invention.

[0028] Fig.10 This is an enlarged view of part C of the present invention.

[0029] Fig.11 It is a schematic cross-sectional structural diagram of the fixing assembly of the present invention.

[0030] Fig.12 This is an enlarged view of part D of the present invention.

[0031] Fig.13 It is a schematic cross-sectional structural diagram of the heat dissipation assembly of the present invention.

[0032] Fig.14 This is an enlarged view of part E of the present invention.

[0033] In the above figures: 1: battery housing, 2: shock-absorbing gasket, 3: terminal block, 4: battery pack, 5: support assembly, 501: first guide rod, 502: first movable frame, 503: first spring, 504: placement plate, 6: sealing assembly, 601: sliding sleeve, 602: sliding rod, 603: second spring, 604: first cover plate, 605: sealing ring, 606: second cover plate, 7: locking assembly, 701: clamping rod, 702: first support frame, 703: second movable frame, 704: first plug rod, 705: third spring, 8: protective Assembly, 801: movable baffle, 802: fourth spring, 803: second support frame, 804: piston cylinder, 805: piston rod, 806: exhaust pipe, 807: protective airbag, 808: connecting air pipe, 9: fixed assembly, 901: second guide rod, 902: third movable frame, 903: fifth spring, 904: second plug rod, 905: first contact rod, 906: second contact rod, 10: heat dissipation assembly, 1001: water pump, 1002: water pipe, 1003: heat dissipation plate, 1004: sealing box, 1005: cooling pipe. DETAILED DESCRIPTION

[0034] The technical solution of the present invention is further described below in conjunction with the accompanying drawings.

[0035] Example 1

[0036] See also Figure 1-Figure 4 As shown, a waterproof and shock-resistant new energy battery includes a battery shell 1, a shock-absorbing gasket 2, a terminal 3, a battery pack 4, a support component 5 and a sealing component 6. A shock-absorbing gasket 2 is arranged at the bottom of the battery shell 1, a terminal 3 is arranged on the left side of the battery shell 1, a support component 5 is arranged in the battery shell 1, a battery pack 4 is placed on the support component 5, and a sealing component 6 is arranged in the battery shell 1, and the sealing component 6 can be used for sealing.

[0037] See also Figure 2 As shown, the support assembly 5 includes a first guide rod 501, a first movable frame 502, a first spring 503 and a placement plate 504. The first guide rods 501 are welded symmetrically on the left and right sides of the bottom of the battery casing 1, and a sliding first movable frame 502 is provided between two adjacent first guide rods 501. The first spring 503 is wound around the front and back sides of the bottom of the two first movable frames 502 and the bottom of the battery casing 1. The initial state of the first spring 503 is a compressed state. A placement plate 504 is welded between the two first movable frames 502, and the battery pack 4 is placed on the placement plate 504.

[0038] See also Figure 3-Figure 4As shown, the sealing assembly 6 includes a sliding sleeve 601, a sliding rod 602, a second spring 603, a first cover plate 604, a sealing ring 605 and a second cover plate 606. The sliding sleeve 601 is welded on the left front side and the right rear side of the battery housing 1. The sliding rods 602 are slidably arranged in the two sliding sleeves 601. The second spring 603 is connected between the bottom of the sliding rod 602 and the adjacent sliding sleeve 601. The initial state of the second spring 603 is a compressed state. A first cover plate 604 is arranged between the top ends of the two sliding rods 602. The first cover plate 604 is slidably connected to the battery housing 1. A sealing ring 605 is arranged on the inner ring of the first cover plate 604. The sealing ring 605 can prevent water from penetrating into the battery housing 1. A second cover plate 606 is arranged at the bottom of the first cover plate 604, and the second cover plate 606 covers the battery pack 4.

[0039] When the battery pack 4 needs to be replaced when using the present device, the staff pulls the first cover plate 604 upward, and the first cover plate 604 moves upward to drive the second cover plate 606 to move upward and no longer cover the battery pack 4, and the second spring 603 is reset to drive the slide bar 602 to slide upward, and the slide bar 602 slides upward to drive the first cover plate 604 to move upward to completely open the battery housing 1, and then the staff picks up the battery pack 4, and the first spring 503 is reset to drive the first movable frame 502 to slide upward, and the first movable frame 502 slides upward to drive the placement plate 504 to move upward. After the replacement is completed, the staff places the battery pack 4 on the placement plate 504, and under the action of gravity The lower placement plate 504 moves downward accordingly, and the placement plate 504 moves downward, driving the first movable frame 502 to slide downward and reset, and the first spring 503 is compressed accordingly. Then the staff pushes the first cover plate 604 to move downward and reset to cover the battery casing 1, and the first cover plate 604 moves downward, driving the second cover plate 606 to move downward and reset to cover the battery pack 4. The first cover plate 604 moves downward, driving the slide bar 602 to slide downward and reset, and the second spring 603 is compressed accordingly. Under the action of the sealing ring 605, water can be prevented from entering the battery casing 1 to damage the battery pack 4. The shock-absorbing gasket 2 can play a shock-absorbing role. Under the action of the terminal 3, it is convenient for the staff to connect the wires.

[0040] Example 2

[0041] See also Figure 1 , Figure 5 , Figure 6 , Figure 7 and Figure 8As shown, on the basis of Example 1, a locking component 7 is also included, and the locking component 7 can lock the first cover plate 604. The locking component 7 includes a clamping rod 701, a first support frame 702, a second movable frame 703, a first plug rod 704 and a third spring 705. The clamping rod 701 is welded on both sides of the left and right sides of the first cover plate 604, and the first support frame 702 is arranged on both sides of the left and right sides of the upper part of the battery shell 1. The second movable frame 703 is slidably arranged on the two first support frames 702, and the first plug rod 704 is arranged on the inner side of the second movable frame 703. The first plug rod 704 is inserted into the clamping rod 701, and the first plug rod 704 is slidably connected to the first support frame 702. The third spring 705 is symmetrically connected between the second movable frame 703 and the adjacent first support frame 702.

[0042] When the battery casing 1 needs to be opened, the staff pulls the second movable frame 703 to slide backward, and the third spring 705 is stretched accordingly. The second movable frame 703 slides backward and drives the first plug rod 704 to slide backward and no longer jams the clamping rod 701. At this time, the staff pulls the first cover plate 604 to move slightly upward so that the second cover plate 606 no longer covers the battery pack 4. Under the action of the second spring 603, the first cover plate 604 moves completely upward to open the battery casing 1. The first cover plate 604 moves completely upward and drives the clamping rod 701 to move upward and disengage from the first support frame 702. Wait for the staff After the battery pack 4 is replaced, the staff pushes the first cover 604 to move downward and reset to cover the battery casing 1, and the clamping rod 701 moves downward and is inserted into the first support frame 702. At this time, the staff releases the second movable frame 703, and the third spring 705 resets and drives the second movable frame 703 to slide toward each other and reset. The second movable frame 703 slides toward each other and drives the first insertion rod 704 to slide toward each other and insert into the clamping rod 701 to limit the first cover 604, so as to prevent the entire device from being subjected to slight impact, so that the second spring 603 resets and drives the first cover 604 to move upward to open the battery casing 1.

[0043] See also Figure 1 , Fig. 9 and Fig.10As shown, a protective component 8 is also included, and the protective component 8 can protect the battery pack 4. The protective component 8 includes a movable baffle 801, a fourth spring 802, a second support frame 803, a piston cylinder 804, a piston rod 805, an air outlet pipe 806, a protective airbag 807 and a connecting air pipe 808. The battery housing 1 is symmetrically and slidingly provided with movable baffles 801 in a front-to-back manner, and the fourth spring 802 is symmetrically wound between the two movable baffles 801 and the inner wall of the battery housing 1. The second support frames 803 are provided on both sides of the battery housing 1, and the piston cylinders 804 are provided on the two second support frames 803. A piston rod 805 is slidably arranged in the piston cylinder 804. The piston rod 805 on the right side is connected to the movable baffle 801 on the rear side, and the piston rod 805 on the left side is connected to the movable baffle 801 on the front side. An air outlet pipe 806 is arranged on the back side of the two piston cylinders 804. Protective air bags 807 are arranged on the front and back sides of the battery casing 1. The protective air bags 807 can protect the battery pack 4. The air outlet pipe 806 on the right side is connected to the protective air bag 807 on the front side, and the air outlet pipe 806 on the left side is connected to the protective air bag 807 on the rear side. A connecting air pipe 808 is symmetrically connected between the lower parts of the two protective air bags 807.

[0044] When the device is hit, the movable baffle 801 slides inward, and the fourth spring 802 is stretched. The movable baffle 801 slides inward, driving the piston rod 805 to slide inward. The piston rod 805 slides inward to push the gas in the piston cylinder 804 into the protective airbag 807 through the air outlet pipe 806. The protective airbag 807 on one side is inflated through the connecting air pipe 808, and then the protective airbag 807 on the other side can be inflated. The expansion of the protective airbags 807 on the front and rear sides can protect the battery pack 4 and prevent damage to the battery pack 4. When the impact stops, the fourth spring 802 resets and drives the movable baffle 801 to slide outward and reset. The movable baffle 801 slides outward and drives the piston rod 805 to slide outward. The piston rod 805 slides outward to draw the gas in the protective airbag 807 into the piston cylinder 804 through the air outlet pipe 806 and the connecting air pipe 808.

[0045] See also Figure 11-Figure 12As shown, a fixing assembly 9 is also included, and the fixing assembly 9 can fix the card rod 701. The fixing assembly 9 includes a second guide rod 901, a third movable frame 902, a fifth spring 903, a second insertion rod 904, a first contact rod 905 and a second contact rod 906. The second guide rods 901 are welded symmetrically on the left and right sides of the upper part of the battery shell 1, and the third movable frame 902 is slidably arranged between two adjacent second guide rods 901. The fifth spring 903 is symmetrically wound around the outer side of the third movable frame 902 and the inner wall of the battery shell 1. The second insertion rod 904 is arranged on the outer side of the two third movable frames 902. The second insertion rod 904 slides outward to be inserted into the card rod 701. The first contact rod 905 is arranged on the inner side of the two third movable frames 902. The second contact rod 906 is arranged on the two piston rods 805, and the second contact rod 906 moves inward to contact the first contact rod 905.

[0046] The piston rod 805 slides inwards and drives the second contact rod 906 to move inwards. The second contact rod 906 moves inwards to squeeze the first contact rod 905 and drives the third movable frame 902 to slide backwards. The fifth spring 903 is compressed accordingly. The third movable frame 902 slides backwards and drives the second insertion rod 904 to slide backwards and insert into the card rod 701 to further limit the first cover plate 604, so as to prevent the device from being hit and causing the first insertion rod 704 to loosen the card rod 701, thereby causing the battery pack 4 to fall out of the battery housing 1. When the piston rod 805 slides outwards and resets to drive the second contact rod 906 to move outwards, the fifth spring 903 is reset accordingly and drives the third movable frame 902 to slide toward each other and reset. The third movable frame 902 slides toward each other and drives the second insertion rod 904 to slide toward each other and no longer insert into the card rod 701. The third movable frame 902 slides toward each other and drives the first contact rod 905 to move toward each other and reset.

[0047] See also Figure 1 , Fig.13 and Fig.14 As shown, a heat dissipation component 10 is also included, and the heat dissipation component 10 can dissipate heat for the battery pack 4. The heat dissipation component 10 includes a water pump 1001, a water pipe 1002, a heat sink 1003, a sealed box 1004 and a cooling pipe 1005. Water pumps 1001 are arranged on both sides of the bottom of the battery shell 1. A water pipe 1002 is arranged between the front and rear sides of the water pump 1001. The water pipe 1002 runs through the battery shell 1. The water pipe 1002 is made of copper pipe. Heat dissipation plates 1003 are symmetrically arranged on both sides of the lower part of the battery shell 1. The heat dissipation plates 1003 can dissipate heat for the battery pack 4. The water pipe 1002 runs through the adjacent heat dissipation plates 1003. Sealed boxes 1004 are welded on both sides of the lower part of the battery shell 1. The water pipe 1002 runs through the adjacent sealed boxes 1004. Five cooling pipes 1005 are arranged in the sealed box 1004, and the cooling pipe 1005 can cool the water pipe 1002.

[0048] When the battery pack 4 needs to be cooled, the staff starts the water pump 1001 and then opens the cooling pipe 1005. The water pump 1001 operates to circulate the water in the water pipe 1002. Under the action of the heat sink 1003, the heat emitted by the battery pack 4 is introduced into the water pipe 1002. Under the action of the water circulation, the water absorbing the heat is transported to the cooling pipe 1005 for cooling. This cycle is repeated to cool the battery pack 4. Since the water pipe 1002 is made of copper, it can quickly absorb the heat introduced by the heat sink 1003. After use, the staff turns off the water pump 1001 and the cooling pipe 1005 to stop the operation.

[0049] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A waterproof and shock-resistant new energy battery, characterized in that: include: A battery casing (1), wherein a shock-absorbing gasket (2) is arranged at the bottom of the battery casing (1); A connection terminal (3), wherein a connection terminal (3) is arranged on the left side of the battery housing (1); A support assembly (5), wherein the battery housing (1) is provided with a support assembly (5); A battery pack (4), wherein the battery pack (4) is placed on the support assembly (5); A sealing component (6), wherein a sealing component (6) capable of performing sealing is arranged in the battery housing (1); The support assembly (5) comprises: A first guide rod (501), wherein the first guide rod (501) is symmetrically arranged on both left and right sides of the bottom of the battery housing (1); A first movable frame (502), wherein the first movable frame (502) is slidable between two adjacent first guide rods (501); A first spring (503), wherein the first spring (503) is wound between the front and rear sides of the bottom of the two first movable frames (502) and the inner bottom of the battery housing (1), and the first spring (503) is initially in a compressed state; A placement plate (504), wherein a placement plate (504) is disposed between the two first movable frames (502), and the battery pack (4) is placed on the placement plate (504); The sealing assembly (6) comprises: A sliding sleeve (601), wherein the left front side and the right rear side of the battery housing (1) are both provided with a sliding sleeve (601); Sliding rods (602), each of the two sliding sleeves (601) is slidably provided with a sliding rod (602); A second spring (603), wherein the second spring (603) is connected between the bottom of the slide rod (602) and the adjacent slide sleeve (601), and the initial state of the second spring (603) is a compressed state; A first cover plate (604), wherein the first cover plate (604) is disposed between the top ends of the two sliding rods (602), and the first cover plate (604) is slidably connected to the battery housing (1); A sealing ring (605), wherein the inner ring of the first cover plate (604) is provided with a sealing ring (605) capable of preventing water from penetrating into the battery housing (1); A second cover plate (606), wherein the second cover plate (606) is disposed at the bottom of the first cover plate (604), and the second cover plate (606) covers the battery pack (4); It also includes a locking assembly (7) capable of locking the first cover plate (604), the locking assembly (7) comprising: A clamping rod (701), with clamping rods (701) being provided on both left and right sides of the first cover plate (604); A first support frame (702), wherein first support frames (702) are arranged on both left and right sides of the upper part of the battery housing (1); A second movable frame (703), on each of the two first support frames (702) a second movable frame (703) is slidably arranged; The first insertion rod (704) and the second movable frame (703) are both provided with a first insertion rod (704) on the inner side, the first insertion rod (704) is inserted into the clamping rod (701), and the first insertion rod (704) is slidably connected to the first support frame (702); A third spring (705), wherein the second movable frame (703) and the adjacent first supporting frame (702) are symmetrically connected to each other in front and back directions; It also includes a protection component (8) capable of protecting the battery pack (4), and the protection component (8) includes: A movable baffle (801), the battery housing (1) is symmetrically and slidably provided with a movable baffle (801) in the front and rear directions; A fourth spring (802), the fourth spring (802) being symmetrically wound between the two movable baffles (801) and the inner wall of the battery housing (1); A second support frame (803), with second support frames (803) being arranged on both left and right sides of the battery housing (1); A piston cylinder (804), each of the two second support frames (803) being provided with a piston cylinder (804); A piston rod (805), wherein the two piston cylinders (804) are both slidably provided with a piston rod (805), the piston rod (805) on the right side is connected to the movable baffle (801) on the rear side, and the piston rod (805) on the left side is connected to the movable baffle (801) on the front side; An air outlet pipe (806), each of the two piston cylinders (804) is provided with an air outlet pipe (806) on the back side thereof; A protective airbag (807), wherein the battery housing (1) is provided with protective airbags (807) on both the front and rear sides thereof, and the protective airbags (807) are capable of protecting the battery pack (4); the right air outlet pipe (806) is connected to the front protective airbag (807), and the left air outlet pipe (806) is connected to the rear protective airbag (807); A connecting air pipe (808), wherein a connecting air pipe (808) is symmetrically connected between the lower parts of the two protective air bags (807); It also includes a fixing assembly (9) capable of fixing the clamping rod (701), and the fixing assembly (9) includes: A second guide rod (901), wherein the second guide rod (901) is symmetrically arranged on both left and right sides of the upper part of the battery housing (1); A third movable frame (902), wherein the third movable frame (902) is slidably arranged between two adjacent second guide rods (901); A fifth spring (903), the fifth spring (903) being symmetrically wound between the outer side of the third movable frame (902) and the inner wall of the battery housing (1); A second insertion rod (904), each of the two third movable frames (902) is provided with a second insertion rod (904) on the outside, and the second insertion rod (904) slides outward to be inserted into the clamping rod (701); A first contact rod (905), the inner sides of the two third movable frames (902) are both provided with a first contact rod (905); A second contact rod (906), each of the two piston rods (805) is provided with a second contact rod (906), and the second contact rod (906) moves inwards to contact the first contact rod (905); When the device is hit, the movable baffle slides inwards, and the fourth spring is stretched. The movable baffle slides inwards, driving the piston rod to slide inwards. The piston rod slides inwards to push the gas in the piston cylinder into the protective airbag through the air outlet pipe. The protective airbag on one side is inflated through the connecting air pipe, and then the protective airbag on the other side can be inflated. The expansion of the protective airbags on the front and rear sides can protect the battery pack and prevent damage to the battery pack. When the impact stops, the fourth spring resets and drives the movable baffle to slide outwards and resets. The movable baffle slides outwards and drives the piston rod to slide outwards. The piston rod slides outwards to draw the gas in the protective airbag into the piston cylinder through the air outlet pipe and the connecting air pipe. The piston rod slides inwardly and drives the second contact rod to move inwardly. The second contact rod moves inwardly to squeeze the first contact rod and drive the third movable frame to slide backward. The fifth spring is compressed accordingly. The third movable frame slides backward and drives the second insertion rod to slide backward and insert into the card rod to further limit the first cover plate to prevent the device from being hit and causing the first insertion rod to loosen the card rod, thereby causing the battery pack to fall out of the battery casing. When the piston rod slides outward and resets, driving the second contact rod to move outward, the fifth spring is reset accordingly and drives the third movable frame to slide toward each other and reset. The third movable frame slides toward each other and drives the second insertion rod to slide toward each other and no longer insert into the card rod. The third movable frame slides toward each other and drives the first contact rod to move toward each other and reset.

2. A waterproof and shock-resistant new energy battery according to claim 1, characterized in that: It also includes a heat dissipation component (10) capable of dissipating heat from the battery pack (4), and the heat dissipation component (10) includes: A water pump (1001), wherein water pumps (1001) are arranged on both left and right sides of the bottom of the battery housing (1); A water pipe (1002), wherein a water pipe (1002) is arranged between the front and rear sides of the water pump (1001), and the water pipe (1002) penetrates the battery housing (1); Heat dissipation plates (1003), heat dissipation plates (1003) capable of dissipating heat for the battery pack (4) are symmetrically arranged on both left and right sides of the lower part of the battery housing (1), and the water pipes (1002) penetrate adjacent heat dissipation plates (1003); Sealed boxes (1004), with sealed boxes (1004) being arranged on both left and right sides of the lower part of the battery housing (1), and the water pipe (1002) passing through adjacent sealed boxes (1004); Cooling pipe (1005): Five cooling pipes (1005) capable of cooling the water pipe (1002) are arranged in the sealed box (1004).

3. A waterproof and shock-resistant new energy battery according to claim 2, characterized in that: The water pipe (1002) is made of copper pipe.

Citation Information

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