Heat dissipation storage box

Abstract

The utility model relates to the technical field of storage, in particular to a heat dissipation storage box. The heat dissipation storage box comprises a box body, a first fan, a driving part and a carrier, the box body is provided with a storage cavity, and a plurality of first heat dissipation holes which are formed at intervals and communicate with the outside are formed in the side wall of the storage cavity; the first fan is located in the storage cavity; the driving part is located in the storage cavity and is in transmission connection with the first fan, and the driving part is configured to drive the first fan to move on the bottom wall of the storage cavity; the carrier is fixedly arranged in the storage cavity and is configured to carry materials. According to the heat dissipation storage box, under the combined action of the first heat dissipation holes and the first draught fan, the heat dissipation efficiency of the storage box can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of storage, in particular to a heat dissipation storage box. Background Art

[0002] Energy storage batteries are usually placed in storage boxes such as battery boxes. During operation, heat is generated, causing the temperature inside the battery box to rise, which will affect the charging and discharging efficiency of the battery cells inside the battery box. When the heat accumulation is serious, it may even cause thermal runaway, fire or explosion of the battery cells, threatening the life and property safety of users. In order to improve the safety of energy storage batteries, it is necessary to take measures to improve the heat dissipation capacity of the energy storage batteries to prevent thermal runaway from occurring during the operation of the energy storage batteries. The existing battery box is a relatively closed protective component, that is, there is no airflow between the internal space of the battery box and the outside of the battery box, so that the heat emitted by the battery cells will accumulate and compress in this relatively closed space.

[0003] In the prior art, heat dissipation holes are usually set on the side walls of the battery box. However, this setting method dissipates heat slowly, especially when the battery box is located in an indoor space. The heat dissipation efficiency is low due to lack of air circulation and cannot meet the temperature working environment requirements of the battery. Utility Model Content

[0004] The utility model aims to provide a heat dissipation storage box to solve the technical problem of low heat dissipation efficiency of storage boxes in the prior art.

[0005] The heat dissipation storage box provided by the embodiment of the utility model comprises:

[0006] The box body has a storage cavity, and the side wall of the storage cavity has a plurality of first heat dissipation holes arranged at intervals and connected to the outside;

[0007] A first fan is located in the storage cavity;

[0008] A driving member is located in the storage cavity and is transmission-connected to the first fan, wherein the driving member is configured to: drive the first fan to move along the bottom wall of the storage cavity;

[0009] The material carrier is fixed in the storage cavity and is configured to carry materials.

[0010] Optionally, it also includes:

[0011] A guide rail is located in the storage cavity and fixed to the bottom wall of the storage cavity;

[0012] A slider is slidably connected to the guide rail; the first fan is installed on the slider, and the slider is transmission-connected to the driving member.

[0013] Optionally, the guide rail has a rack structure along its length direction;

[0014] The driving member is a motor, which is mounted on a slider, and a power output end of the motor is transmission-connected to a gear, which is meshed with the rack structure.

[0015] Optionally, the slider is a box structure, the first fan is installed on the outer top wall of the box structure, the gear and the motor are both located in the internal cavity of the box structure, and the motor is installed on the side wall of the internal cavity of the box structure.

[0016] Optionally, it further includes: a second fan;

[0017] The second fan is located in the storage cavity and is installed on the side wall of the storage cavity.

[0018] Optionally, the cross-section of the storage cavity is a rectangular structure, the second fan is arranged on one of the side walls, and the other three side walls are all provided with the first heat dissipation holes.

[0019] Optionally, the bottom wall of the storage cavity has a second heat dissipation hole connected to the outside.

[0020] Optionally, the cargo rack is located above the first fan.

[0021] Optionally, the carrier is a flat plate structure and has a plurality of third heat dissipation holes arranged at intervals;

[0022] Along the thickness direction of the flat plate structure, the third heat dissipation hole penetrates two opposite end surfaces of the flat plate structure.

[0023] Optionally, the storage cavity has an opening facing upward, and the opening passes through the top wall of the box body to communicate with the outside world;

[0024] A limiting plate is fixedly provided at the end of the opening, the limiting plate is located above the carrier and protrudes from the inner wall of the storage cavity, and the limiting plate is configured to prevent the material from escaping from the storage cavity through the opening.

[0025] The heat dissipation storage box provided by the embodiment of the utility model has the following beneficial effects:

[0026] In the embodiment of the utility model, the stored material takes an energy storage battery as an example, and the energy storage battery is fixedly installed on the loading rack. Heat will be generated during its operation. When the generated heat is too much and causes the temperature in the storage cavity to be high, the heat can be dissipated outwardly through the first heat dissipation hole on the side wall of the storage cavity to reduce the temperature. Among them, the first fan can accelerate the heat dissipation rate when working, thereby improving the heat dissipation efficiency; in addition, since the first fan can move on the inner bottom wall of the storage cavity under the driving action of the driving member, it can move according to the temperature distribution in the storage cavity, thereby improving the heat dissipation rate of the temperature higher part, and can also move to the corners where air flow is not easy to generate, and realize heat dissipation in the nearby area, thereby realizing uniform heat dissipation in the storage cavity, further improving the heat dissipation efficiency, and ensuring that the energy storage battery is in a more suitable temperature working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0028] Figure 1 A schematic diagram of a heat dissipation storage box from a first perspective provided by an embodiment of the utility model;

[0029] Figure 2 A schematic diagram of a heat dissipation storage box from a second viewing angle provided by an embodiment of the utility model;

[0030] Figure 3 A schematic diagram of a heat dissipation storage box from a third viewing angle provided by an embodiment of the utility model;

[0031] Figure 4 A schematic diagram of the structure of a slide block and a guide rail in a heat dissipation storage box provided by an embodiment of the utility model;

[0032] Figure 5 A schematic diagram of the internal structure of a slider in a heat dissipation storage box provided by an embodiment of the utility model;

[0033] Figure 6 A schematic diagram of the structure of a first fan in a heat dissipation storage box provided by an embodiment of the utility model;

[0034] Figure 7 A schematic structural diagram of a storage rack in a heat dissipation storage box provided in an embodiment of the utility model.

[0035] Description of reference numerals:

[0036] 100 - box body; 110 - storage cavity; 120 - first heat dissipation hole; 130 - second heat dissipation hole;

[0037] 200-first fan;

[0038] 300-driving member; 310-gear; 320-transmission shaft;

[0039] 400-carrying rack; 410-third heat dissipation hole;

[0040] 500-guide rail; 510-rack structure; 520-internal chamber;

[0041] 600-slider;

[0042] 700-second fan;

[0043] 800-Limiting plate. DETAILED DESCRIPTION

[0044] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0045] The present invention will be further described in detail below through specific implementation examples in conjunction with the accompanying drawings.

[0046] The present invention provides a heat dissipation storage box for storing materials, such as storing energy storage batteries. Figure 1-Figure 7 As shown, the heat dissipation storage box includes: a box body 100, a first fan 200, a driving member 300, and a carrier 400, wherein the box body 100 has a storage cavity 110, and the side wall of the storage cavity 110 has a plurality of first heat dissipation holes 120 that are spaced apart and connected to the outside; the first fan 200 is located in the storage cavity 110; the driving member 300 is located in the storage cavity 110 and is transmission-connected to the first fan 200, and the driving member 300 is configured to: drive the first fan 200 to move on the bottom wall of the storage cavity 110; the carrier 400 is fixed in the storage cavity 110, and is configured to: carry materials, taking carrying energy storage batteries as an example.

[0047] In the embodiment of the utility model, the energy storage battery is fixedly mounted on the carrier 400, and heat will be generated during its operation. When the generated heat is too much and causes the temperature in the storage cavity 110 to be high, the heat can be dissipated outwardly through the first heat dissipation hole 120 on the side wall of the storage cavity 110 to reduce the temperature. Among them, the first fan 200 can accelerate the heat dissipation rate when working. Since the first fan 200 can move on the inner bottom wall of the storage cavity under the driving action of the driving member 300, it can move according to the temperature distribution in the storage cavity 110, thereby increasing the heat dissipation rate of the temperature higher part, and can also move to the corners where air flow is not easy to generate near the area, and realize the heat dissipation of the nearby area, thereby realizing uniform heat dissipation in the storage cavity 110, ensuring that the energy storage battery is in a more suitable temperature working environment.

[0048] In the embodiment of the utility model, Figure 4 and Figure 5 As shown, the heat dissipation storage box further includes: a guide rail 500 and a slider 600, wherein the guide rail 500 is located in the storage cavity 110 and fixed to the bottom wall of the storage cavity 110; the slider 600 is slidably connected to the guide rail 500; the first fan 200 is installed on the slider 600, and the slider 600 is transmission-connected to the driving member 300. During use, the driving member 300 drives the slider 600 to stably move along the guide rail 500, and at the same time, the slider 600 drives the first fan 200 to move synchronously, that is, the arrangement of the guide rail 500 and the slider 600 can achieve stable movement of the first fan 200.

[0049] In the embodiment of the utility model, Figure 4 and Figure 5 As shown, the guide rail 500 has a rack structure 510 along its length direction; the driving member 300 is a motor, the motor is installed on the slider 600, and the power output end of the motor is transmission-connected to the gear 310, and the gear 310 is meshed with the rack structure 510. In this way, under the driving action of the motor, the gear 310 can be driven to roll on the rack structure 510. During the rolling process, due to the meshing action between the teeth, the gear 310 will not slip, so that the first fan 200 can be driven to move in place according to the preset mode. Specifically, the fixed connection between the gear 310 and the motor power output shaft can be achieved through the transmission shaft 320, wherein the motor can choose to use a servo motor.

[0050] In the embodiment of the utility model, Figure 4 and Figure 5 As shown, the slider 600 is a box structure, the first fan 200 is installed on the outer top wall of the box structure, the gear 310 and the motor are both located in the internal chamber 520 of the box structure, and the motor is installed on the side wall of the internal chamber 520 of the box structure. In this way, the motor and the gear 310 can be covered in the internal chamber 520 of the box structure to play a dustproof and protective role.

[0051] In the embodiment of the utility model, the heat dissipation storage box further includes: a second fan 700; the second fan 700 is located in the storage cavity 110 and installed on the side wall of the storage cavity 110. The second fan 700 can further improve the heat dissipation rate in the storage cavity 110.

[0052] In the embodiment of the utility model, the cross section of the storage cavity 110 is a rectangular structure, the second fan 700 is arranged on one of the side walls, and the other three side walls are all provided with first heat dissipation holes 120. In this arrangement, under the action of the first fan 200 and the second fan 700, air circulation between the inside and outside of the storage cavity 11 is facilitated, and the heat dissipation rate in the storage cavity 110 is ensured. Among them, the first heat dissipation hole 120 can be a round hole, a waist-shaped hole or an arc hole. In this embodiment, there is no limitation on the number of second fans 700, for example, one, two, three, or even more second fans 700 can be arranged at intervals.

[0053] Specifically, Figure 3 As shown, in the present embodiment, the storage cavity 110 has four side walls, namely a first side wall, a second side wall, a third side wall and a fourth side wall which are fixedly connected end to end in sequence, wherein the second fan 700 is installed on the first side wall, and the second side wall, the third side wall and the fourth side wall are all provided with first heat dissipation holes 120 connected to the outside, wherein the shape of the first heat dissipation holes 120 on the second side wall and the fourth side wall is a waist-shaped hole extending vertically as an example, and the shape of the first heat dissipation holes 120 on the third side wall is an arc-shaped hole as an example.

[0054] In the embodiment of the utility model, the bottom wall of the storage cavity 110 has a second heat dissipation hole 130 connected to the outside. The second heat dissipation hole 130 can further ensure smooth air circulation between the inside and outside of the storage cavity 110, and further ensure the heat dissipation rate in the storage cavity 110.

[0055] Specifically, in the embodiment of the present invention, the second heat dissipation hole 130 can be selected to be a round hole, a waist-shaped hole or an arc hole.

[0056] In the embodiment of the utility model, the carrier 400 is located above the first fan 200. Such a configuration facilitates loading and unloading of the energy storage battery.

[0057] Specifically, in the embodiment of the present utility model, Figure 7 As shown, the load rack 400 is a flat plate structure, and has a plurality of third heat dissipation holes 410 arranged at intervals. The third heat dissipation holes 410 penetrate two opposite end surfaces of the flat plate structure along the thickness direction of the flat plate structure. Such an arrangement further ensures smooth air circulation in the storage cavity 110, and further ensures the heat dissipation rate in the storage cavity 110; wherein, the third heat dissipation holes 410 can be round holes, waist-shaped holes or arc holes. In this embodiment, the third heat dissipation holes 410 are round holes as an example.

[0058] In the embodiment of the utility model, the side wall of the flat-plate structure carrier 400 can be fixedly installed on the inner wall of the storage cavity 110 .

[0059] In the embodiment of the utility model, Figure 1 , Figure 3 As shown, the storage cavity 110 has an opening that opens upwards, and the opening passes through the top wall of the box body 100 to communicate with the outside world; a limit plate 800 is fixedly provided at the end of the opening, and the limit plate 800 is located above the carrier 400 and protrudes from the inner wall of the storage cavity 110. The limit plate 800 is configured to prevent the material (energy storage battery) from escaping from the storage cavity 110 through the opening. The limit plate 800 is arranged obliquely, with one end fixedly arranged on the inner wall of the opening, and the other end extending inwardly and obliquely downward to the top of the carrier 400 or the material (energy storage battery). Specifically, four limiting plates 800 are provided, which are inclined downward and extend to the top of the carrier 400. When the energy storage battery is placed on the top wall of the carrier 400 and four limiting plates 800 are installed at the open ends, the lower ends of the four limiting plates 800 and the top wall of the carrier 400 work together to limit and fix the energy storage battery to prevent the energy storage battery from falling from the open end of the storage cavity 110.

[0060] During the operation of the energy storage battery, the temperature in the storage cavity 110 continues to rise as the energy storage battery works, and the second fan 700 is started to cool the energy storage battery placed on the top wall of the carrier 400. The heat generated by the energy storage battery is conducted out of the storage cavity 110 through the upper end opening of the storage cavity 110, the first heat dissipation hole 120, the second heat dissipation hole 130 and the third heat dissipation hole 410 to dissipate the heat of the energy storage battery. If the temperature of the storage cavity 110 continues to rise, the servo motor is started, and the servo motor drives the gear 310 to rotate through the transmission shaft 320. The gear 310 drives the slider 600 to move left and right by meshing with the rack structure, thereby driving the first fan 200 to move left and right. The first fan 200 is started, and the first fan 200 generates upward wind, and blows the hot air below the bottom wall of the carrier 400 out of the storage cavity 110 through the third heat dissipation hole 410, further reducing the temperature in the storage cavity 110.

[0061] In summary, in the embodiment of the utility model, an open storage cavity 110 is provided in the box body, and a plurality of through holes are provided on the side walls and the bottom wall of the storage cavity 110, so that the energy storage battery has excellent air permeability, reduces or even avoids the accumulation of heat in the storage cavity 110, and thus enhances the self-heating capacity of the heat dissipation material box; through the first fan 200 movably arranged in the storage cavity 110 and the second fan 700 on the side wall of the storage cavity 110, the air circulation between the storage cavity 110 and the outside can be effectively achieved, and then the heat in the storage cavity 110 can be blown out, which plays a role of air cooling, wherein the first fan 200 is driven by the servo motor to move left and right, and the corresponding area of ​​the storage cavity 110 can be flexibly cooled by air, so as to further improve the air cooling effect in the storage cavity 110 and improve the heat dissipation efficiency.

[0062] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "horizontal", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0063] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the term "installation" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0064] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A heat dissipation storage box, characterized in that: include: The box body (100) has a storage cavity (110), and the side wall of the storage cavity (110) has a plurality of first heat dissipation holes (120) arranged at intervals and connected to the outside; A first fan (200) is located in the storage cavity (110); A driving member (300) is located in the storage cavity (110) and is transmission-connected to the first fan (200), wherein the driving member (300) is configured to: drive the first fan (200) to move along the bottom wall of the storage cavity (110); The material carrier (400) is fixedly disposed in the material storage cavity (110) and is configured to carry materials.

2. The heat dissipation storage box according to claim 1, characterized in that: Also includes: A guide rail (500) is located in the storage cavity (110) and is fixed to the bottom wall of the storage cavity (110); A slider (600) is slidably connected to the guide rail (500); the first fan (200) is installed on the slider (600), and the slider (600) is transmission-connected to the driving member (300).

3. The heat dissipation storage box according to claim 2, characterized in that: The guide rail (500) has a rack structure (510) along its length direction; The driving member (300) is a motor, which is mounted on a slider, and a power output end of the motor is transmission-connected to a gear (310), and the gear (310) is meshed with the rack structure (510).

4. The heat dissipation storage box according to claim 3, characterized in that: The slider (600) is a box structure, the first fan (200) is installed on the outer top wall of the box structure, the gear (310) and the motor are both located in the internal cavity of the box structure, and the motor is installed on the side wall of the internal cavity of the box structure.

5. The heat dissipation storage box according to any one of claims 1 to 4, characterized in that: Also includes: A second fan (700); The second fan (700) is located in the storage cavity (110) and is installed on a side wall of the storage cavity (110).

6. The heat dissipation storage box according to claim 5, characterized in that: The cross-section of the storage cavity is a rectangular structure, the second fan (700) is arranged on one of the side walls, and the other three side walls are all provided with the first heat dissipation holes (120).

7. The heat dissipation storage box according to claim 5, characterized in that: The bottom wall of the storage cavity (110) has a second heat dissipation hole (130) connected to the outside.

8. The heat dissipation storage box according to claim 7, characterized in that: The cargo rack (400) is located above the first fan (200).

9. The heat dissipation storage box according to claim 8, characterized in that: The object carrier (400) is a flat plate structure and has a plurality of third heat dissipation holes (410) arranged at intervals; Along the thickness direction of the flat plate structure, the third heat dissipation hole (410) penetrates two opposite end surfaces of the flat plate structure.

10. The heat dissipation storage box according to any one of claims 1 to 4, characterized in that: The storage cavity (110) has an opening facing upward, and the opening passes through the top wall of the box body (100) to communicate with the outside world; A limiting plate (800) is fixedly provided at the end of the opening. The limiting plate (800) is located above the carrier (400) and protrudes from the inner wall of the storage cavity (110). The limiting plate (800) is configured to prevent materials from escaping from the storage cavity (110) through the opening.

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