Battery high-voltage box
By introducing a heat dissipation system composed of liquid-cooled plates and fans into the battery box, the problem of insufficient heat dissipation under high loads is solved, and better heat dissipation effect and safety are achieved.
Patent Information
- Application Number
- CN202422450650.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-10-10
AI Technical Summary
The battery box is insufficient in heat dissipation design when working at high load, resulting in reduced performance and safety hazards.
The heat dissipation component composed of liquid-cooled plate and fan is used to contact the battery module to achieve heat dissipation. The fan assists the battery module in heat dissipation, and combines various heat dissipation methods to improve the heat dissipation effect.
It effectively improves the heat dissipation effect of the battery box, ensures the stability of the battery performance, and reduces safety risks.
Smart Images

Figure CN223309069U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of battery high-voltage boxes, in particular to a battery high-voltage box. Background Art
[0002] A battery box is a battery pack consisting of several single cells, a box body, a battery management system, and related mounting components (equipment). Under high load, the battery box generates a large amount of heat. Inadequate heat dissipation can lead to decreased battery performance and even safety hazards. Based on this, a high-voltage battery box was designed. Utility Model Content
[0003] In order to overcome at least one of the above-mentioned defects of the prior art, the present invention provides a battery high-voltage box. The heat dissipation effect is achieved through a hydraulic plate and a heat dissipation component, and multiple heat dissipation methods are used to achieve better heat dissipation effects.
[0004] The technical solution adopted by the present invention to solve the problem is:
[0005] A battery high-voltage box comprises: a plurality of side panels, which are combined to form a rectangular frame; a bottom plate, which is connected to the bottom edges of the plurality of side panels; wherein the plurality of side panels and the bottom plate form a receiving cavity for accommodating a battery module; a liquid cooling plate, which is mounted on the inner side surface of at least one of the side panels and is used to contact the battery module to achieve a heat dissipation effect; and a cooling assembly, which is mounted on at least one of the side panels and is used to dissipate heat from the battery module.
[0006] By adopting the above solution, the heat dissipation effect is achieved through the hydraulic plate and the heat dissipation component, and multiple heat dissipation methods make the heat dissipation effect better.
[0007] Furthermore, the cooling component is a fan, and the fan is located on the side panel.
[0008] By adopting the above solution, the heat dissipation effect is achieved through the fan.
[0009] Furthermore, a mounting portion is formed on the top of each side plate, and the plurality of mounting portions are integrally formed, the mounting portions are bent outward, and each of the mounting portions is provided with a plurality of slots.
[0010] By adopting the above solution, the slot hole is convenient for connection with the object to be fixed.
[0011] Furthermore, a plurality of lifting ears are provided on the outer surface of the side panel.
[0012] By adopting the above solution, the transportation of goods is facilitated and the cost of manpower and material resources is saved.
[0013] Furthermore, the outer surfaces of the side plates and the bottom plate are coated with a conductive aluminum foil layer or a nickel-plated shielding layer.
[0014] By adopting the above solution, electromagnetic interference is minimized. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;
[0016] Figure 2 A side view of an embodiment of the present utility model;
[0017] The meanings of the accompanying figures are as follows: 1. Side panel; 2. Bottom plate; 3. Accommodating cavity; 4. Liquid cooling plate; 5. Cooling assembly; 6. Mounting part; 7. Slot hole; 8. Lifting ear. DETAILED DESCRIPTION
[0018] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described and discussed below in conjunction with the drawings of the present invention. Obviously, what is described here is only a part of the examples of the present invention, not all the examples. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0019] In order to facilitate the understanding of the embodiments of the present invention, the following will be further explained with reference to specific embodiments as examples in conjunction with the drawings, and each embodiment does not constitute a limitation on the embodiments of the present invention.
[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the present invention.
[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.
[0022] See Figure 1-Figure 2The utility model discloses a battery high-voltage box: it includes multiple side panels 1, a bottom panel 2, a liquid cooling plate 4 and a cooling assembly 5. The multiple side panels 1 are enclosed to form a rectangular frame, and the bottom panel 2 is connected to the bottom edges of the multiple side panels 1; wherein, the multiple side panels 1 and the bottom panel 2 form a receiving cavity 3 for accommodating a battery module, and the liquid cooling plate 4 is assembled on the inner side surface of at least one of the side panels 1 for contacting with the battery module to achieve a heat dissipation effect. The cooling assembly 5 is assembled on at least one of the side panels 1 for dissipating heat for the battery module. The heat dissipation effect is achieved through the hydraulic plate and the heat dissipation assembly. Multiple heat dissipation methods make the heat dissipation effect better.
[0023] Specifically, the cooling component 5 is a fan, and the fan is located on the side panel 1 to achieve heat dissipation effect.
[0024] Among them, a mounting portion 6 is formed on the top of each side panel 1, and multiple mounting portions 6 are integrally formed. The mounting portions 6 are bent outward, and each mounting portion 6 is provided with multiple slots 7, which are convenient for connection with the object to be fixed.
[0025] Specifically, the outer surfaces of the side panels 1 and the bottom panel 2 are coated with a conductive aluminum foil layer or a nickel-plated shielding layer to ensure minimization of electromagnetic interference.
[0026] The outer surface of the side panel 1 is provided with a plurality of lifting ears 8, which facilitates the transportation of goods and saves manpower and material costs.
[0027] The technical means disclosed in the present invention are not limited to those disclosed in the above-mentioned embodiments, but also include technical solutions composed of any combination of the above-mentioned technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications are also considered to be within the scope of protection of the present invention.
Claims
1. A battery high voltage box, characterized in that: include: A plurality of side panels, wherein the plurality of side panels are enclosed to form a rectangular frame; a bottom plate connected to bottom edges of the plurality of side plates; Wherein, the plurality of side plates and the bottom plate form a receiving cavity for receiving the battery module; a liquid cooling plate, mounted on the inner side of at least one of the side plates, for contacting the battery module to achieve a heat dissipation effect; A cooling assembly is mounted on at least one of the side panels and is used to dissipate heat from the battery module.
2. A battery high voltage box according to claim 1, characterized in that: The cooling component is a fan, and the fan is located on the side plate.
3. A battery high voltage box according to claim 2, characterized in that: A mounting portion is formed on the top of each side plate, and the plurality of mounting portions are integrally formed. The mounting portions are bent outwards, and each mounting portion is provided with a plurality of slots.
4. A battery high voltage box according to claim 3, characterized in that: The outer surface of the side plate is provided with a plurality of lifting ears.
5. A battery high voltage box according to claim 4, characterized in that: The outer surfaces of the side plates and the bottom plate are coated with a conductive aluminum foil layer or a nickel-plated shielding layer.