Safe load-bearing box and battery box

Abstract

The utility model relates to the technical field of lithium ion storage batteries, in particular to a safe load-bearing box and a battery box, which comprise an upper protective plate and a lower protective plate which are oppositely arranged up and down, a front panel and a rear panel which are oppositely arranged front and back, and a left panel and a right panel which are oppositely arranged left and right, the upper protective plate, the lower protective plate, the front panel, the rear panel, the left panel and the right panel define a hollow box structure, and a bearing frame is arranged in the box structure. A load-bearing frame made of aluminum profiles is arranged in the load-bearing box, the battery pack is arranged in a cavity of the load-bearing frame, and the load-bearing frame and an external panel play a dual role in load bearing of the battery pack. Meanwhile, ventilation and heat dissipation holes are formed in a panel of the bearing box, internal circuits of the battery pack can be arranged on the outer side of the bearing box, and the battery pack is protected. Therefore, the lithium ion storage battery pack can solve the technical problems that the upper part of the existing lithium ion storage battery pack cannot bear force, and the safety and the sealing performance are poor.

Description

TECHNICAL FIELD

[0001] The utility model relates to lithium ion battery technology field especially, relates to a safe load -bearing box and battery box. BACKGROUND

[0002] As a new generation of large lithium ion battery pack, it is favored by many users with the advantages of high energy density, long service life, environmental protection and so on, at present, large lithium ion battery pack has wide application in communication equipment, base station facilities, ocean underwater equipment and other industries. Because the use of different fields is not the same, the requirements of battery pack are also different.

[0003] The lithium ion battery pack in the prior art is generally arranged independently in an open type, the space around is large, and safety and sealing are poor. But in some fields, the battery pack above can be stressed and loaded, and the safety and sealing during use of the battery pack must be ensured. Therefore, the existing lithium ion battery pack cannot meet the use requirement. UTILITY MODEL CONTENT

[0004] The utility model discloses a safe load -bearing box and battery box can solve the technical problem that the existing lithium ion battery pack above cannot be stressed and loaded, and safety and sealing are poor.

[0005] To realize the above-mentioned purpose, the utility model provides the technical scheme as follows:

[0006] The utility model discloses a safe load -bearing box, including the upper and lower opposite arrangement's upper guard board, lower guard board, the front and rear opposite arrangement's front panel, rear panel, the left and right opposite arrangement's left panel, right panel, the upper guard board, lower guard board, front panel, rear panel, left panel, right panel enclose the hollow box body structure of inside, the box body structure inside is equipped with the load -bearing frame.

[0007] As a preferred scheme, the safe load -bearing box still includes left guard board, right guard board, the left guard board sets up at the outside of left panel, and the right guard board sets up at the outside of right panel for improving the strength of load -bearing box.

[0008] As a preferred scheme, the recess of top upward protruding is equipped in the upper guard board, and the recess bottom communicates with the cavity of inside of box body structure. The recess is used for placing the various lines of battery pack, can improve the safety of battery pack use.

[0009] As a preferred scheme, the front panel, rear panel, left panel, right panel, left guard board, right guard board all are equipped with the vent hole on.

[0010] Further, the vent hole on the left panel, right panel is greater than the aperture on the left guard board, right guard board.

[0011] As a preferred solution, the load-bearing frame comprises two horizontally arranged frames, two vertically arranged frames, and the two horizontally arranged frames and the vertically arranged frames jointly form a hollow structure.

[0012] Further, the two horizontally arranged frames and the vertically arranged frames are each provided with an internal corner brace for reinforcement.

[0013] As a preferred solution, the safety load-bearing box further comprises a fixing seat and a lifting ring, which are sequentially arranged at the upper end of the upper guard plate.

[0014] As a preferred solution, the safety load-bearing box further comprises an external corner brace arranged at the side surface of the lower end of the left panel and the right panel.

[0015] The utility model also designs a battery box, comprising a battery pack and the safety load-bearing box, and the battery pack is arranged in the cavity of the safety load-bearing box.

[0016] The utility model has the advantages of:

[0017] The utility model provides a safety load-bearing box and a battery box, the load-bearing box is by upper guard plate, lower guard plate, front panel, rear panel, left panel, right panel and is enclosed and is formed the box body structure of internal hollow, and the load-bearing frame made of aluminum profile is arranged in the load-bearing box, and the battery pack is arranged in the cavity of the load-bearing frame, and the load-bearing frame and the panel of outside together to the load-bearing of battery pack play double role.Simultaneously, the panel of load-bearing box is arranged ventilation hole, and the internal circuit of battery pack can be arranged outside the load-bearing box, and the protection of battery pack is played.

[0018] Therefore, the utility model can solve the technical problems that the upper part of the existing lithium ion battery pack cannot bear the load and the safety and the sealing are poor. DRAWINGS

[0019] Figure 1 It is the three-dimensional schematic view of the utility model.

[0020] Figure 2 It is the three-dimensional schematic view of the upper guard plate.

[0021] Figure 3 It is the plane schematic view of the lower guard plate.

[0022] Figure 4 It is the three-dimensional schematic view of the front panel.

[0023] Figure 5 It is the plane schematic view of the rear panel.

[0024] Figure 6 It is the three-dimensional schematic view of the left and right panels.

[0025] Figure 7A perspective view of the load-bearing frame.

[0026] Figure 8 A perspective view of the left and right panels being installed on the load-bearing frame.

[0027] Figure 9 A perspective view of the front and rear panels being installed on the load-bearing frame. Figure 8

[0028] A perspective view of the left and right side guards being installed on the load-bearing frame. Figure 10 Figure 9

[0029] BRIEF DESCRIPTION OF DRAWINGS

[0030] The upper side guard 1, the lower side guard 2, the front panel 3, the rear panel 4, the left panel 5, the right panel 6, the left side guard 7, the right side guard 8, the load-bearing frame 9, the horizontal frame 10, the recess 11, the vertical frame 20, the inner corner brace 30, the fixing seat 40, the lifting ring 50, and the outer corner brace 60.DETAILED DESCRIPTION

[0031] To make the technical problems solved by the present application, the technical solutions adopted and the technical effects reached more clear, the technical solutions of the present application will be further described below in conjunction with the accompanying drawings and through specific embodiments. It can be understood that the specific embodiments described herein are only used to explain the present application, but not limit the present application. In addition, it should be noted that, for the convenience of description, only the parts related to the present application are shown in the drawings, but not all.

[0032] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions.

[0033] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. ​​

[0034] The utility model relates to a kind of safe load-bearing box and battery box, can make large battery pack stress load reaches 4 () () Kg, to make large battery pack meet the use demand of customer.The utility model is applicable to the large battery pack used in communication equipment, base station facilities, marine underwater equipment etc..

[0035] As Figure 1 Indicated, the utility model provides a kind of safe load-bearing box, including upper and lower oppositely arranged upper guard plate 1, lower guard plate 2, front and rear oppositely arranged front panel 3, rear panel 4, left and right oppositely arranged left panel 5, right panel 6, left guard plate 7, right guard plate 8, load-bearing frame 9, fixed seat 40, lifting ring 50, outer corner code 60.The upper guard plate 1, lower guard plate 2, front panel 3, rear panel 4, left panel 5, right panel 6 are enclosed and become the box structure with hollow interior.

[0036] As Figure 2 、 3 Indicated, recess 11 with top upward protruding is equipped in the upper guard plate 1, the bottom of recess 11 is communicated with the cavity inside box structure.The recess 11 is used to place the various lines of battery pack, avoid the risk of line exposure, can improve the security of battery pack use.Lower guard plate 2 is plane board, and four around are equipped with multiple mounting screw's thread hole.

[0037] As Figures 4 to 6 Indicated, the front panel 3, rear panel 4, left panel 5, right panel 6, left guard plate 7, right guard plate 8 are all equipped with ventilation hole.The aperture of ventilation hole on the left panel 5, right panel 6 is greater than the aperture on the left guard plate 7, right guard plate 8.The recess, protrusion of the profile mounting cooperation of load-bearing frame 9 are equipped in the inside of front panel 3.Rear panel 4 is plane board, and three rows of ventilation holes are equipped in the middle, and two sides are equipped with multiple mounting screw's thread hole.Left panel 5, right panel 6 are same structure, and the recess of the profile mounting cooperation of load-bearing frame 9 is equipped in the inside.

[0038] The left guard plate 7 is arranged at the outside of left panel 5, and the right guard plate 8 is arranged at the outside of right panel 6.Increase left guard plate 7, right guard plate 8 can improve the strength of load-bearing box.Left panel 5, right panel 6 are plastic board, and left guard plate 7, right guard plate 8 are steel plate, to increase the strength of box.

[0039] The fixed seat 40, lifting ring 50 are sequentially arranged in the upper end of upper guard plate 1.The fixed seat 40 is L type, and both sides are connected with upper guard plate 1 by screw respectively.The outer corner code 60 is arranged at the side of the lower end of left panel 5, right panel 6 respectively.

[0040] As Figure 7As shown, the box structure is internally provided with a load-bearing frame 9, the load-bearing frame 9 includes two horizontally arranged horizontal frames 10, two vertically arranged vertical frames 20, the two horizontal frames 10 and the vertical frames 20 are combined to form a hollow structure. The inner side of the two horizontal frames 10 and the vertical frames 20 is provided with an internal corner code 30 for reinforcement. Each horizontal frame 10 is composed of two transverse profiles, longitudinal profiles perpendicular to each other to form a frame structure. Each vertical frame 20 is composed of two vertical profiles, lateral profiles perpendicular to each other to form a frame structure. The horizontal frame 10 is provided with a transverse reinforcing profile and a longitudinal reinforcing profile perpendicular to each other, and the two form a cross structure. The vertical frame 20 is provided with a vertical reinforcing profile and a lateral reinforcing profile perpendicular to each other, and the two form a cross structure.

[0041] The utility model also provides a kind of battery box, including battery pack, and above-mentioned safe load-bearing box, the battery pack is arranged in the cavity of the safe load-bearing box.

[0042] As Figure 1 、 7 To 10 as shown in the installation process of the safe load-bearing box:

[0043] First, horizontal frame 10, vertical frame 20 made of aluminum profile are welded into load-bearing frame 9, as shown in Figure 7 ;

[0044] Second, 14 M6 stainless steel internal hexagonal head screws are used to splice left panel, right panel / ABS material into load-bearing structure assembly shown in figure 8;

[0045] Third, 12 M6 stainless steel internal hexagonal head screws are used to splice front panel / aluminum alloy material, and then 9 M8 stainless steel internal hexagonal head screws are used to splice rear panel / rear panel support one / rear panel support two / ABS material, to form load-bearing structure assembly shown in figure 9;

[0046] Fourth, 20 M4 stainless steel cross slot countersunk head screws are used to splice left guard plate / aluminum alloy material, and then 20 M4 stainless steel cross slot countersunk head screws are used to splice right guard plate / aluminum alloy material, to form load-bearing structure assembly shown in figure 10;

[0047] Fifth, 20 M4 stainless steel cross slot countersunk head screws are used to splice lower guard plate / aluminum alloy material, and then 4 M4 stainless steel cross slot countersunk head screws are used to splice upper guard plate / aluminum alloy material, to form safe load-bearing box structure shown in figure 1.

[0048] The above-described embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but can not therefore be understood as the limitation of the utility model patent range. It should be pointed out that for ordinary skilled person in the art, without departing from the utility model concept, several deformations and improvements can be made, which belong to the protection range of the utility model. Therefore, the protection range of the utility model patent should be subject to the appended claims.

Claims

1. A safety load-bearing box, characterized in that: It includes an upper guard plate (1) and a lower guard plate (2) arranged vertically opposite each other, a front panel (3) and a rear panel (4) arranged front to back, and a left panel (5) and a right panel (6) arranged left to right. The upper guard plate (1), the lower guard plate (2), the front panel (3), the rear panel (4), the left panel (5), and the right panel (6) together form a hollow box structure. The box structure is provided with a load-bearing frame (9) inside. The safety load-bearing box also includes a left guard plate (7) and a right guard plate (8). The left guard plate (7) is located on the outside of the left panel (5), and the right guard plate (8) is located on the outside of the right panel (6). The upper guard plate (1) has a groove (11) with the top protruding upward in the middle, and the bottom of the groove (11) is connected to the cavity inside the box structure. The load-bearing frame (9) includes two horizontal frames (10) arranged vertically opposite each other and two vertical frames (20) arranged front to back opposite each other. The two horizontal frames (10) and the vertical frames (20) together form a hollow structure. The inner sides of the two horizontal frames (10) and the vertical frame (20) are provided with inner corner brackets (30) for reinforcement.

2. A safety load-bearing box according to claim 1, characterized in that: Ventilation and heat dissipation holes are provided on the front panel (3), rear panel (4), left panel (5), right panel (6), left guard plate (7), and right guard plate (8).

3. A safety load-bearing box according to claim 2, characterized in that: The diameter of the ventilation and heat dissipation holes on the left panel (5) and right panel (6) is larger than the diameter of the holes on the left guard plate (7) and right guard plate (8).

4. A safety load-bearing box according to claim 1, characterized in that: The safety load-bearing box also includes a fixed seat (40) and a lifting ring (50), which are arranged sequentially at the upper end of the upper guard plate (1).

5. A safety load-bearing box according to claim 1, characterized in that: The safety load-bearing box also includes an outer corner code (60), which is respectively set on the side of the lower end of the left panel (5) and the right panel (6).

6. A battery box, characterized in that: It includes a battery pack and a safety load-bearing box as described in any one of claims 1 to 5, wherein the battery pack is disposed within a cavity of the safety load-bearing box.

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