Battery PACK box with adjustable heat dissipation

Abstract

The utility model provides a heat dissipation adjustable battery PACK box, belongs to the technical field of battery PACK boxes, and is used for solving the problem that an existing battery PACK box is relatively poor in heat dissipation adjustment capability. Comprising a box body, a cover plate is arranged above the box body, heat conduction plates are arranged on the cover plate and the box body, a plurality of heat conduction pads are arranged on the two heat conduction plates, storage batteries are arranged on the heat conduction pads, an air inlet and an air outlet are formed in the two ends of the box body respectively, a first dustproof net is arranged on the air inlet, and a second dustproof net is arranged on the air outlet. A heat dissipation assembly and an adjusting assembly are arranged in the box body; according to the battery PACK box, the box body, the heat dissipation assembly and the adjusting assembly are matched, the heat dissipation capacity of the battery PACK box can be finely adjusted by adjusting the air inlet amount and the air outlet amount of the air guide pipe, when the heat dissipation effect needs to be improved, the air pumps pump external air into the air guide pipe, external cold air can be conveyed into the air guide pipe from multiple directions, and the heat dissipation effect is improved. Therefore, the heat dissipation capability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery PACK boxes and relates to a battery PACK box with adjustable heat dissipation. Background Art

[0002] Battery PACK box generally refers to a combined battery box. Battery PACK generally refers to packaging, encapsulation and assembly. For example, multiple batteries are connected in series to form a specific shape according to customer requirements, which we call PACK. In the PACK industry, batteries that are not assembled and can be used directly are often called cells, while finished batteries connected to PCM boards with charge and discharge control functions are called batteries.

[0003] The battery PACK box is a new type of green and environmentally friendly power storage product that has developed rapidly in recent years. It is favored by various industries due to its high specific energy, small size, maintenance-free and environmentally friendly. When the battery PACK box is in use, the internal batteries are greatly affected by the environment and external temperature. The heat dissipation requirements are different in different scenarios, so the heat dissipation capacity needs to be adjusted. The existing battery PACK box only adjusts the heat dissipation capacity by turning on and off the cooling fan, and the adjustment effect is poor. Therefore, we propose a battery PACK box with adjustable heat dissipation. Utility Model Content

[0004] The purpose of the utility model is to solve the above problems in the prior art and to propose a battery PACK box with adjustable heat dissipation. The technical problem to be solved by the device is: how to adjust the heat dissipation capacity of the battery PACK box so as to be suitable for different use environments.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A battery PACK box with adjustable heat dissipation comprises a box body, a cover plate is arranged on the top of the box body, heat conducting plates are arranged on the cover plate and the box body, a plurality of heat conducting pads are arranged on the two heat conducting plates, batteries are arranged on the heat conducting pads, air inlet and air outlet are respectively opened at two ends of the box body, a first dustproof net is arranged on the air inlet, a second dustproof net is arranged on the air outlet, handles are arranged on the ends of the box body, and heat dissipation components and adjustment components are arranged inside the box body.

[0007] The heat dissipation component includes an air duct, an inlet fan and an outlet fan. The air duct is wound around the sides of several batteries. The two ends of the air duct are respectively connected to the air inlet and the air outlet. The inlet fan is fixed inside the air inlet, and the outlet fan is fixed inside the air outlet.

[0008] With the above structure, the inlet fan can blow external air into the air duct, the outlet fan draws the hot air inside the air duct to the air outlet, and the air outlet discharges the hot air.

[0009] The heat dissipation assembly also includes a plurality of air pumps, which are respectively fixed on both sides of the box body. The air inlets of the air pumps are provided with dust covers. The air outlets of the air pumps are all connected to the air duct. The air duct is made of copper material. A first sliding groove and a second sliding groove are respectively provided at both ends of the air duct. A temperature sensor and a controller are provided inside the box body.

[0010] With the above structure, several air pumps pump external air into the air duct. The air duct is made of copper to facilitate heat transfer. The first sliding groove and the second sliding groove provide installation positions for the adjustment component.

[0011] The adjusting assembly includes a first threaded rod and a first sliding rod. The first threaded rod is a bidirectional threaded rod. The first threaded rod is rotatably arranged inside a box body. The first sliding rod is fixed inside the box body. Two symmetrical first movable plates are arranged on the first threaded rod and the first sliding rod. Both first movable plates are slidably arranged inside first sliding grooves at corresponding positions. An end of the first threaded rod passes through and extends out of the box body. A first motor is fixed on the box body. The output shaft of the first motor is connected to the end of the first threaded rod through a coupling.

[0012] With the above structure, the first motor drives the first threaded rod to rotate, and the first threaded rod drives the two first movable plates to move, and the two first movable plates move synchronously in opposite directions, thereby adjusting the air intake of the air guide duct.

[0013] The adjusting assembly includes a second sliding rod and a second threaded rod, the second threaded rod is a bidirectional threaded rod, the second sliding rod is fixed inside the box, the second threaded rod is rotatably arranged inside the box, two symmetrical second movable plates are arranged on the second sliding rod and the second threaded rod, the two second movable plates are both slidably arranged inside the second sliding grooves at corresponding positions, the end of the second threaded rod passes through and extends out of the box, a second motor is fixed on the box, the output shaft of the second motor is connected to the end of the second threaded rod through a coupling, and the controller is electrically connected to the temperature sensor, the first motor, and the second motor respectively.

[0014] With the above structure, the second motor drives the second threaded rod to rotate, and the second threaded rod drives the two second movable plates to move, and the two second movable plates move synchronously in opposite directions, thereby adjusting the air output of the air guide duct.

[0015] Compared with the prior art, the heat dissipation adjustable battery PACK box has the following advantages:

[0016] Through the cooperation of the box body, the heat dissipation component and the adjustment component, the first motor is rotated, the first motor drives the first threaded rod to rotate, the first threaded rod drives the two first movable plates to move, the two first movable plates move synchronously in the opposite direction, so as to adjust the air intake of the air duct, the second motor is rotated, the second motor drives the second threaded rod to rotate, the second threaded rod drives the two second movable plates to move, the two second movable plates move synchronously in the opposite direction, so as to adjust the air outlet of the air duct, so that the heat dissipation capacity of the battery PACK box can be fine-tuned, when the heat dissipation effect needs to be increased, a number of air pumps will pump external air into the interior of the air duct, and the external cold air can be transported to the interior of the air duct from multiple directions, so as to improve the heat dissipation capacity. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the front three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the rear three-dimensional structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model;

[0021] In the figure: 1. first dustproof net; 2. handle; 3. first motor; 4. box; 5. air pump; 6. second motor; 7. cover plate; 8. heat transfer plate; 9. second dustproof net; 10. heat transfer pad; 11. first threaded rod; 12. first movable plate; 13. first sliding rod; 14. air duct; 15. second sliding rod; 16. second threaded rod; 17. second movable plate; 18. inlet fan; 19. battery; 20. outlet fan. DETAILED DESCRIPTION

[0022] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0024] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this patent.

[0025] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0026] See also Figure 1-4 The present embodiment provides a battery PACK box with adjustable heat dissipation, including a box body 4, a cover plate 7 is arranged above the box body 4, a heat conducting plate 8 is arranged on the cover plate 7 and the box body 4, a plurality of heat conducting pads 10 are arranged on the two heat conducting plates 8, and a battery 19 is arranged on the heat conducting pads 10, an air inlet and an air outlet are respectively opened at both ends of the box body 4, a first dustproof net 1 is arranged on the air inlet, and a second dustproof net 9 is arranged on the air outlet, a handle 2 is arranged at the end of the box body 4, and a heat dissipation component and an adjustment component are arranged inside the box body 4.

[0027] The heat dissipation component includes an air duct 14, an inlet fan 18 and an outlet fan 20. The air duct 14 is wrapped around the sides of a plurality of batteries 19. Both ends of the air duct 14 are respectively connected to an air inlet and an air outlet. The inlet fan 18 is fixed inside the air inlet, and the outlet fan 20 is fixed inside the air outlet. The inlet fan 18 can blow external air into the air duct 14, and the outlet fan 20 draws the hot air inside the air duct 14 to the air outlet, and the air outlet discharges the hot air.

[0028] The heat dissipation component also includes a plurality of air pumps 5, which are respectively fixed on both sides of the box body 4. The air inlet of the air pump 5 is provided with a dust cover, and the air outlets of the air pumps 5 are connected with the air duct 14. The air duct 14 is made of copper material. The two ends of the air duct 14 are respectively provided with a first sliding groove and a second sliding groove. The air duct 14 of the box body 4 is provided with a temperature sensor and a controller; the air pumps 5 pump external air into the interior of the air duct 14. The air duct 14 is made of copper to facilitate heat transfer. The first sliding groove and the second sliding groove provide installation positions for the adjustment component.

[0029] The adjustment component includes a first threaded rod 11 and a first sliding rod 13. The first threaded rod 11 is a bidirectional threaded rod. The first threaded rod 11 is rotatably arranged inside the box body 4. The first sliding rod 13 is fixed inside the box body 4. Two symmetrical first movable plates 12 are arranged on the first threaded rod 11 and the first sliding rod 13. The two first movable plates 12 are both slidably arranged inside the first sliding grooves at corresponding positions. The end of the first threaded rod 11 extends through the box body 4. A first motor 3 is fixed on the box body 4. The output shaft of the first motor 3 is connected to the end of the first threaded rod 11 through a coupling; the first motor 3 drives the first threaded rod 11 to rotate, and the first threaded rod 11 drives the two first movable plates 12 to move, and the two first movable plates 12 move synchronously in opposite directions, thereby adjusting the air intake of the air duct 14.

[0030] The adjustment component includes a second sliding rod 15 and a second threaded rod 16, the second threaded rod 16 is a bidirectional threaded rod, the second sliding rod 15 is fixed inside the box body 4, the second threaded rod 16 is rotatably set inside the box body 4, two symmetrical second movable plates 17 are set on the second sliding rod 15 and the second threaded rod 16, the two second movable plates 17 are slidably set inside the second sliding groove at the corresponding position, the end of the second threaded rod 16 extends through the box body 4, the box body 4 is fixed with a second motor 6, the output shaft of the second motor 6 is connected to the end of the second threaded rod 16 through a coupling, and the controller is electrically connected to the temperature sensor, the first motor 3, and the second motor 6 respectively; the second motor 6 drives the second threaded rod 16 to rotate, the second threaded rod 16 drives the two second movable plates 17 to move, and the two second movable plates 17 move synchronously in the opposite direction, so as to adjust the air outlet of the air duct 14.

[0031] The working principle of this utility model:

[0032] The temperature sensor detects the temperature inside the air duct 14, and then converts the temperature into a signal and transmits it to the controller. The controller controls the start and stop of the first motor 3 and the second motor 6. The first motor 3 drives the first threaded rod 11 to rotate, and the first threaded rod 11 drives the two first movable plates 12 to move. The two first movable plates 12 move in the opposite direction synchronously, thereby adjusting the air intake of the air duct 14. The second motor 6 is rotated, and the second motor 6 drives the second threaded rod 16 to rotate, and the second threaded rod 16 drives the two second movable plates 17 to move, and the two second movable plates 17 move in the opposite direction synchronously. The air intake fan 18 can blow external air into the air duct 14, and the heat emitted by the battery 19 is absorbed by the air duct 14 and transferred to the air inside the air duct 14, thereby heating the air inside the air duct 14. The outlet fan 20 draws the hot air inside the air duct 14 to the air outlet, and the air outlet discharges the hot air. When it is necessary to increase the heat dissipation effect, a number of air pumps 5 draw external air into the air duct 14, and external cold air can be transported to the inside of the air duct 14 from multiple directions, thereby improving the heat dissipation effect.

[0033] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A battery PACK box with adjustable heat dissipation, comprising a box body (4), characterized in that: A cover plate (7) is arranged above the box body (4), a heat conducting plate (8) is arranged on the cover plate (7) and the box body (4), a plurality of heat conducting pads (10) are arranged on the two heat conducting plates (8), a storage battery (19) is arranged on the heat conducting pads (10), an air inlet and an air outlet are respectively opened at two ends of the box body (4), a first dustproof net (1) is arranged on the air inlet, and a second dustproof net (9) is arranged on the air outlet, a handle (2) is arranged at the end of the box body (4), and a heat dissipation component and an adjustment component are arranged inside the box body (4).

2. A battery PACK box with adjustable heat dissipation according to claim 1, characterized in that: The heat dissipation component comprises an air duct (14), an inlet fan (18) and an outlet fan (20); the air duct (14) is wound around the sides of a plurality of storage batteries (19); two ends of the air duct (14) are respectively connected to an air inlet and an air outlet; the inlet fan (18) is fixed inside the air inlet; and the outlet fan (20) is fixed inside the air outlet.

3. A battery PACK box with adjustable heat dissipation according to claim 2, characterized in that: The heat dissipation assembly further comprises a plurality of air pumps (5), the plurality of air pumps (5) being respectively fixed on both sides of the box body (4), the air inlets of the air pumps (5) being provided with dust covers, the air outlets of the plurality of air pumps (5) being connected with an air duct (14), the air duct (14) being made of copper material, the two ends of the air duct (14) being respectively provided with a first sliding groove and a second sliding groove, and a temperature sensor and a controller being provided inside the box body (4).

4. A battery PACK box with adjustable heat dissipation according to claim 2 or 3, characterized in that: The adjustment component comprises a first threaded rod (11) and a first sliding rod (13); the first threaded rod (11) is a bidirectional threaded rod; the first threaded rod (11) is rotatably arranged inside a box body (4); the first sliding rod (13) is fixed inside the box body (4); two symmetrical first movable plates (12) are arranged on the first threaded rod (11) and the first sliding rod (13); the two first movable plates (12) are slidably arranged inside first sliding grooves at corresponding positions; an end of the first threaded rod (11) extends through the box body (4); a first motor (3) is fixed on the box body (4); an output shaft of the first motor (3) is connected to the end of the first threaded rod (11) via a coupling.

5. A battery PACK box with adjustable heat dissipation according to claim 4, characterized in that: The adjustment component comprises a second sliding rod (15) and a second threaded rod (16), the second threaded rod (16) being a bidirectional threaded rod, the second sliding rod (15) being fixed inside the box body (4), the second threaded rod (16) being rotatably arranged inside the box body (4), two symmetrical second movable plates (17) being arranged on the second sliding rod (15) and the second threaded rod (16), the two second movable plates (17) being slidably arranged inside second sliding grooves at corresponding positions, the end of the second threaded rod (16) passing through and extending out of the box body (4), a second motor (6) being fixed on the box body (4), the output shaft of the second motor (6) being connected to the end of the second threaded rod (16) through a coupling, and the controller being electrically connected to the temperature sensor, the first motor (3) and the second motor (6) respectively.

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