New energy battery box

By using rubber blocks and pads in the battery housing to absorb vibration and impact forces, the problem of damage to the battery housing during collisions and vibrations is solved, improving the protective performance and stability of the battery housing.

CN224036522UActive Publication Date: 2026-03-24JIANGSU HAIKANG INTELLIGENT STORAGE NEW ENERGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing new energy battery boxes are easily damaged by collisions and vibrations, failing to effectively protect the battery pack and resulting in high maintenance costs.

Method used

Rubber blocks are installed at the bottom of the battery pack cover and rubber pads are placed inside the bottom cover. These rubber blocks and pads absorb vibration and impact forces, enhancing the stability and protection of the battery pack.

Benefits of technology

It effectively reduces vibration and impact damage to the battery pack, lowers maintenance costs, and improves the protective performance of the battery box.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of new energy batteries, in particular to a new energy battery box body which comprises a box cover, a connecting hole is formed in the box cover, a groove is formed in the bottom end of the box cover, a rubber block is fixedly installed in the groove, a box body mechanism is arranged on the side, close to the rubber block, of the bottom end of the box cover, and the box body mechanism comprises a bottom cover. A protection groove is formed in the top end of the bottom cover, reinforcing ribs are fixedly installed in the protection groove, a rubber pad is fixedly installed in the protection groove, the battery pack can be kept stable in the battery groove and cannot swing through a rubber block, the rubber block can absorb part of vibration force, and therefore damage caused by too large vibration force of the battery pack can be avoided; meanwhile, through a rubber pad, a part of collision force can be absorbed through the rubber pad during collision, so that the rubber pad has a part of protection effect, the situation that the maintenance cost is too high due to the fact that the battery box is damaged due to stress is avoided, and meanwhile the risk that the battery pack is damaged can be reduced.
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Description

Technical Field

[0001] This utility model relates to the field of new energy battery technology, specifically a new energy battery housing. Background Technology

[0002] With the continuous advancement of power battery technology, the application of power battery systems in the automotive field is becoming more and more widespread. The battery box consists of a lower tray, an upper cover, and a sealing structure. As the "skeleton" of the battery system, it bears the entire weight of the battery modules and components, and uses high-strength materials to resist external impacts and compression, preventing damage to the internal structure of the battery.

[0003] For example, the new energy battery housing disclosed in authorization announcement number CN211529994U relates to the technical field of new energy batteries. This application includes a frame for mounting the battery, with several sets of water-cooled plates arranged on the upper surface of the frame, and a bottom protective plate on the upper surface of the water-cooled plates. The two ends of the bottom protective plate are connected to the frame by hot-melt rivets; adjacent sets of water-cooled plates are connected by structural adhesive; and water-cooled pipes are arranged around the outer periphery of the water-cooled plates. This application achieves a simple structure, good sealing effect, and uses adhesive instead of welding.

[0004] However, the patent and existing new energy battery boxes do not optimize the shock absorption and anti-collision performance of the box in their overall structure. After the battery box is assembled, the bottom of the battery box is prone to collision, which can damage the battery pack. At the same time, the battery pack will vibrate when it is affected by external factors inside the battery box, which can cause excessive vibration force to damage the circuit and the battery pack itself. Utility Model Content

[0005] The purpose of this utility model is to provide a new energy battery box to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A new energy battery box includes a box cover with a connection hole and a groove at the bottom. A rubber block is fixedly installed in the groove. A box mechanism is provided at the bottom of the box cover near the rubber block. The box mechanism includes a bottom cover with a protective groove at the top. A reinforcing rib is fixedly installed in the protective groove, and a rubber pad is fixedly installed in the protective groove.

[0008] Preferably, the housing mechanism further includes a battery box, a bottom cover is fixedly installed at the bottom of the battery box, a connecting screw groove is opened at the top of the battery box, and a cover is fixedly installed at the top of the battery box near the connecting screw groove.

[0009] Preferably, assembly ears are fixedly installed around the battery box, assembly holes are formed in the assembly ears, and positioning pins are fixedly installed on the assembly ears near the assembly holes.

[0010] Preferably, wire grooves are formed in the battery box near the assembly ears at the front end, battery grooves are formed in the battery box, and component grooves are formed in the battery box near the battery grooves.

[0011] Preferably, partition plates are fixedly installed between the battery grooves and the component grooves, and water cooling pipes are formed in the battery grooves and the component grooves at the bottom end.

[0012] Preferably, partition rods are fixedly installed in the middle of the battery grooves and the component grooves, and baffles are fixedly installed between the partition rods and the battery grooves.

[0013] Compared with the prior art, the battery box has the following beneficial effects:

[0014] 1. The new energy battery box body, by setting rubber block in the bottom of the box cover, when the rubber block is fixed, it will be tightly pressed on the battery pack, so that the battery pack is stable in the battery groove and will not swing, and the rubber block can absorb part of the vibration force, so as to avoid damage caused by excessive vibration force of the battery pack.

[0015] 2. The new energy battery box body, by setting rubber pad in the bottom cover, when the bottom of the battery box is collided, the collision force will be first transmitted to the rubber pad through the bottom cover, the rubber pad is soft and can absorb part of the collision force, so the rubber pad has a part of the protection effect, avoiding damage of the battery box caused by stress and high maintenance cost, and reducing the risk of damage of the battery pack. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2 It is a structure schematic view of the battery box of the utility model;

[0018] Figure 3 It is a bottom mechanism schematic view of the box cover of the utility model;

[0019] Figure 4 It is a structure schematic view of the bottom cover of the utility model.

[0020] In the diagram: 101, cover; 102, connecting hole; 103, groove; 104, rubber block; 105, housing mechanism; 106, bottom cover; 201, connecting screw groove; 202, assembly ear; 203, assembly hole; 204, positioning pin; 205, wire groove; 206, battery slot; 301, component slot; 302, partition plate; 303, water cooling pipe; 304, partition rod; 305, baffle; 306, battery box; 401, protective groove; 402, reinforcing rib; 403, rubber pad. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-4 As shown, this utility model provides a technical solution:

[0023] A new energy battery box includes a box cover 101, a connecting hole 102 on the box cover 101, a groove 103 at the bottom end of the box cover 101, a rubber block 104 fixedly installed in the groove 103, a box mechanism 105 is provided at the bottom end of the box cover 101 near the rubber block 104, the box mechanism 105 includes a bottom cover 106, a protective groove 401 at the top end of the bottom cover 106, a reinforcing rib 402 fixedly installed in the protective groove 401, and a rubber pad 403 fixedly installed in the protective groove 401.

[0024] The above solution allows the battery box to be sealed with a cover, installed and fixed with connecting holes, and rubber blocks installed with grooves. These rubber blocks maintain the stability of the battery pack after the cover is fixed and absorb some vibration to prevent excessive vibration. The bottom cover protects the bottom of the battery box, and rubber pads are installed with protective grooves. These rubber pads protect the bottom cover from impacts, preventing damage to the battery box and battery pack.

[0025] In this embodiment, preferably, the housing mechanism 105 further includes a battery box 306, a bottom cover 106 is fixedly installed at the bottom of the battery box 306, a connecting screw groove 201 is opened at the top of the battery box 306, and a box cover 101 is fixedly installed on the side of the top of the battery box 306 near the connecting screw groove 201.

[0026] Through the above scheme, the box cover can be fixed through the connecting screw groove, and the battery box can be closed through the box cover fixation.

[0027] In this embodiment, preferably, the battery box 306 is fixedly installed around an assembly lug 202, the assembly lug 202 is provided with an assembly hole 203, and the assembly lug 202 is fixedly installed with a positioning pin 204 near the assembly hole 203.

[0028] Through the above scheme, the assembly hole and the positioning pin can be provided through the assembly lug, the battery box can be assembled through the assembly hole, and the positioning installation can be facilitated during the overall installation through the positioning pin.

[0029] In this embodiment, preferably, the battery box 306 is provided with a wire slot 205 near the assembly lug 202 at the front end, the battery box 306 is provided with a battery slot 206 inside, and the battery box 306 is provided with an assembly slot 301 near the battery slot 206.

[0030] Through the above scheme, the wire slot can be used for wire routing, the battery slot can be used for installing and placing the battery pack, and the assembly slot can be used for installing and fixing the battery control assembly.

[0031] In this embodiment, preferably, the battery slot 206 and the assembly slot 301 are fixedly installed with a partition plate 302, and the battery slot 206 and the assembly slot 301 are provided with a water cooling pipe 303 inside the bottom end.

[0032] Through the above scheme, the battery box can be divided into an assembly slot and a battery slot through the partition plate, and the battery box can be cooled inside through the circulation of the cooling liquid in the water cooling pipe, so as to avoid high internal temperature.

[0033] In this embodiment, preferably, the battery slot 206 and the assembly slot 301 are fixedly installed with a partition rod 304 in the middle, and the partition rod 304 and the battery slot 206 are fixedly installed with a baffle 305.

[0034] Through the above scheme, the battery slot can be divided through the partition plate and the baffle, so as to facilitate the classification and installation of the battery pack.

[0035] The new energy battery box of the embodiment is used, the user installs the battery pack in the battery groove 206 and installs and connects the battery control assembly in the assembly groove 301, after connection, the user passes the line groove 205 and connects the water cooling pipeline 303 inside the battery box 306 with the water cooling equipment, after connection, the user places the box cover 101 at the top of the battery box 306 and fixes through the connecting groove and the connecting screw groove 201, after fixing, the rubber block 104 is tightly pressed on the battery pack, so that the battery pack is stable in the battery groove 206 and cannot swing, the rubber block 104 can absorb part of the vibration force, so that the battery pack can be avoided from being damaged due to excessive vibration force, after the installation of the box cover 101 is completed, the whole battery box 306 is positioned and installed through the assembly hole 203 on the assembly lug 202 and the positioning pin 204, when the bottom of the battery box 306 is impacted after installation, the impact force is first transmitted to the rubber pad 403 through the bottom cover 106, the rubber pad 403 is soft and can absorb part of the impact force, so that the rubber pad 403 can have a part of the protection effect, so that the battery box 306 is prevented from being damaged due to stress and the maintenance cost is too high, and the risk of damage of the battery pack can be reduced.

[0036] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only preferred examples of the utility model and are not used to limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A new energy battery box, characterized in that: Including the box cover (101), the connecting hole (102) is opened on the box cover (101), the recess (103) is opened at the bottom end of the box cover (101), the rubber block (104) is fixedly installed in the recess (103), the box body mechanism (105) is arranged at the bottom end of the box cover (101) near the rubber block (104), the box body mechanism (105) includes the bottom cover (106), the protective groove (401) is opened at the top end of the bottom cover (106), the reinforcing rib (402) is fixedly installed in the protective groove (401), the rubber pad (403) is fixedly installed in the protective groove (401).

2. The new energy battery box according to claim 1, characterized in that: The box body mechanism (105) further includes the battery box (306), the bottom cover (106) is fixedly installed at the bottom end of the battery box (306), the connecting screw groove (201) is opened at the top end of the battery box (306), the box cover (101) is fixedly installed at the top end of the battery box (306) near the connecting screw groove (201).

3. The new energy battery box according to claim 2, characterized in that: The assembling lug (202) is fixedly installed around the battery box (306), the assembling hole (203) is opened on the assembling lug (202), the positioning pin (204) is fixedly installed on the assembling lug (202) near the assembling hole (203).

4. The new energy battery box according to claim 3, characterized in that: The wire slot (205) is opened at the front end of the battery box (306) near the assembling lug (202), the battery slot (206) is opened in the battery box (306), the assembly slot (301) is opened in the battery box (306) near the battery slot (206).

5. The new energy battery box according to claim 4, characterized in that: The partition plate (302) is fixedly installed between the battery slot (206) and the assembly slot (301), the water cooling pipeline (303) is opened in the bottom end of the battery slot (206) and the assembly slot (301).

6. The new energy battery box according to claim 5, characterized in that: The partition rod (304) is fixedly installed in the middle of the battery slot (206) and the assembly slot (301), the baffle (305) is fixedly installed between the partition rod (304) and the battery slot (206).

Citation Information

Patent Citations

  • New energy battery box body

    CN211529994U