Heat preservation structure of battery box of new energy automobile

Abstract

The utility model relates to the technical field of battery boxes, in particular to a new energy automobile battery box heat preservation structure which comprises a box body, three heaters are fixedly connected to the inner side wall of the box body, two mounting seats are fixedly connected to the outer side wall of the box body, mounting cylinders are rotationally connected to the tops of the two mounting seats, and the mounting cylinders are fixedly connected to the inner side wall of the box body. One ends of the two mounting cylinders penetrate through the side wall of the box body and are rotationally connected with miniature fans, a pair of fixed side plates are fixedly connected to the ends, away from the miniature fans, of the two mounting cylinders, and a set of connecting plates are fixedly connected to the sides, away from the box body, of the two pairs of fixed side plates; the interiors of the two mounting cylinders are rotationally connected with rotating rods, and one ends of the two rotating rods penetrate through the side walls of the mounting cylinders and are fixedly connected with micro fans. According to the technical scheme, the problem that the overall heat preservation effect of the battery box is affected due to non-uniform distribution of heat in the battery box in the prior art is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery box technical field, concretely is a new energy automobile battery box heat preservation structure. BACKGROUND

[0002] The new energy automobile battery box is the container for installing the energy storage battery in the electric vehicle, has the functions such as protecting battery, heat dissipation and fire and explosion prevention, and is an important component of the new energy automobile, in low temperature environment, usually uses the heating pipe to the new energy automobile battery box heat preservation, ensures that battery pack maintains in the suitable working temperature range, to improve the performance and endurance of battery.

[0003] At present, in the process of heat preservation to the battery box through the heating pipe, the area close to the heating pipe is higher in temperature, and the area far from the heating pipe is lower in temperature, leading to uneven heat distribution inside the battery box, thereby affecting the heat preservation effect on the whole battery box. Therefore, the utility model provides a new energy automobile battery box heat preservation structure. UTILITY MODEL CONTENTS

[0004] The utility model discloses a new energy automobile battery box heat preservation structure to solve the problem in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a new energy automobile battery box heat preservation structure, including the box, three heaters are fixedly connected on the inner side wall of the box, two mounting seats are fixedly connected on the outer side wall of the box, the top of two mounting seats is rotatably connected with mounting cylinder, one end of two mounting cylinders is rotatably connected with the micro fan and is rotatably connected with the micro fan, one pair of fixed side plates is fixedly connected to the end away from the micro fan of two mounting cylinders, a group of connecting plates are fixedly connected to the side away from the box of two pairs of fixed side plates, rotatably connected with the rotating rod in the inside of two mounting cylinders, one end of two rotating rods is rotatably connected with the side wall of mounting cylinder and is fixedly connected with the micro fan, one end away from the micro fan of two rotating rods is rotatably connected with the side wall of mounting cylinder and is fixedly connected with the worm, rotatably connected with the side rod between the connecting plates of the same side, the outer side wall of two side rods is fixedly connected with the worm wheel, two worm wheels are rotatably connected with the worm, and the bottom of two side rods is rotatably connected with the connecting plate and is fixedly connected with the rotating plate.

[0006] Preferably, the connecting plate is fixedly connected with the fixed outer plate on the side away from the fixed side plate.

[0007] Preferably, the outer side wall of the fixed outer plate is fixedly connected with the motor, and the output end of the motor is rotatably connected with the worm.

[0008] Preferably, outer grooves are formed in the outer side walls of the two mounting seats, and connecting blocks are fixedly connected inside the two outer grooves.

[0009] Preferably, arc-shaped sealing plates are fixedly connected to the outer side walls of the two mounting cylinders, and the two arc-shaped sealing plates are located on the outer side walls of the box.

[0010] Preferably, heat dissipation holes are formed in the outer side walls of the box.

[0011] Preferably, rotating blocks are rotatably connected to the top portions of the two mounting seats, and the top ends of the two rotating blocks are fixedly connected to the mounting cylinders.

[0012] The new energy automobile battery box heat preservation structure has the following beneficial effects:

[0013] The utility model discloses a new energy automobile battery box heat preservation structure has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the whole structure schematic diagram of the utility model;

[0015] Figure 2 It is the structure schematic diagram of heater in the utility model;

[0016] Figure 3 It is the structure schematic diagram of mounting seat in the utility model;

[0017] Figure 4 It is the explosion schematic diagram of mounting cylinder in the utility model;

[0018] Figure 5 It is the structure schematic diagram of rotating rod in the utility model;

[0019] Figure 6 It is the structure schematic diagram of connecting rod in the utility model.

[0020] In the figure: 1, box; 11, heater; 12, mounting seat; 2, mounting cylinder; 21, micro fan; 22, fixed side plate; 23, connecting plate; 24, rotating rod; 25, worm; 26, side rod; 27, worm gear; 28, rotating plate; 3, fixed outer plate; 4, motor; 5, outer groove; 51, connecting block; 52, eccentric block; 53, connecting rod; 6, arc-shaped sealing plate; 7, heat dissipation hole; 8, rotating block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0022] Embodiment: please refer to Figures 1-6 The utility model provides a technical scheme: a new energy automobile battery box heat preservation structure, including the box 1, three heaters 11 are fixedly connected on the inner side wall of the box 1, two mounting seats 12 are fixedly connected on the outer side wall of the box 1, the top of two mounting seats 12 all are rotatably connected with mounting cylinder 2, one end of two mounting cylinders 2 all penetrates the side wall of the box 1 and is rotatably connected with micro fan 21, one end of two mounting cylinders 2 away from micro fan 21 all is fixedly connected with a pair of fixed side plate 22, two pairs of fixed side plate 22 away from the one side of the box 1 all are fixedly connected with a group of connecting plates 23, the inside of two mounting cylinders 2 all are rotatably connected with rotating rod 24, one end of two rotating rods 24 all penetrates the side wall of mounting cylinder 2 and is fixedly connected with worm 25, is rotatably connected between a group of connecting plates 23 located in the same side one group of connecting plates 23 between the one end of two rotating rods 24 all penetrates the side wall of mounting cylinder 2 and is fixedly connected with worm 25, two worm gears 27 are all engaged with worm 25, the bottom of two side rods 26 all penetrates the side wall of connecting plate 23 and is fixedly connected with rotating plate 28.

[0023] The outer side wall of fixed outer plate 3 is fixedly connected with motor 4, the output end of motor 4 penetrates the side wall of fixed outer plate 3 and is fixedly connected with worm 25, by setting up motor 4, starting motor 4, so that motor 4 drives two worm 25 to rotate on the one side of two worm gears 27 through the output end.

[0024] The outer side wall of fixed outer plate 3 is fixedly connected with motor 4, the output end of motor 4 penetrates the side wall of fixed outer plate 3 and is fixedly connected with worm 25, by setting up motor 4, starting motor 4, so that motor 4 drives two worm 25 to rotate on the one side of two worm gears 27 through the output end.

[0025] The outer side wall of the two mounting seats 12 is provided with an outer groove 5, the inner part of the two outer grooves 5 is fixedly connected with a connecting block 51, the bottom of the two rotating plates 28 is fixedly connected with an eccentric block 52, the two eccentric blocks 52 and the connecting block 51 are rotationally connected with a connecting rod 53, by setting the connecting rod 53, in the rotating process of the rotating plate 28, the two rotating plates 28 drive the eccentric blocks 52 to rotate, the two eccentric blocks 52 drive the connecting rod 53 to rotate, so that one end of the two connecting rods 53 rotates around the axis of the side rod 26, under the fixed action of the two connecting blocks 51, the two connecting rods 53 drive the two side rods 26 and the mounting cylinder 2 to reciprocating swing through the eccentric blocks 52 and the rotating plates 28.

[0026] The outer side wall of the two mounting cylinders 2 is fixedly connected with an arc-shaped sealing plate 6, the two arc-shaped sealing plates 6 are located on the outer side wall of the box body 1, by setting the arc-shaped sealing plate 6, in the reciprocating rotating process of the two mounting cylinders 2 on the side wall of the box body 1, the two mounting cylinders 2 drive the arc-shaped sealing plates 6 outside them to reciprocating rotate, so that the two arc-shaped sealing plates 6 always seal the slot on the outer wall of the box body 1, thereby preventing the heat from flowing outwards from the slot on the box body 1.

[0027] The outer side wall of the box body 1 is provided with a heat dissipation hole 7, by setting the heat dissipation hole 7, when the temperature inside the box body 1 is relatively high, the heat can spread outwards from the heat dissipation hole 7, preventing the internal temperature of the box body 1 from being too high to cause safety hazards.

[0028] The top of the two mounting seats 12 is rotationally connected with a rotating block 8, the top end of the two rotating blocks 8 is fixedly connected with the mounting cylinder 2, by setting the rotating block 8, the two mounting cylinders 2 are rotationally connected with the mounting seat 12 through the rotating block 8 at the bottom of the two mounting cylinders 2, thereby making the two mounting cylinders 2 reciprocating rotate around the mounting seat 12 through the rotating block 8.

[0029] Working principle: in low temperature environment, through the control heater 11 to the inside of the box 1 heating, through the start motor 4, motor 4 through the output end drive two worm 25 in two worm gear 27 on one side rotation, two worm 25 drive two rotating rod 24 in the inside of installation cylinder 2 rotation, two rotating rod 24 drive two micro fan 21 in the inside of box 1 rotation, under the rotation of micro fan 21, two micro fan 21 drive the air in the inside of box 1 flow rapidly, under the meshing effect of worm 25 and worm gear 27, two worm 25 drive the outside worm gear 27 rotation simultaneously, two worm gear 27 drive two side rod 26 between the same group connecting plate 23 rotation, two side rod 26 drive the bottom of its rotating plate 28 under the connecting plate 23 rotation, two rotating plate 28 drive the bottom of its eccentric block 52 rotation, two eccentric block 52 drive the outside connecting rod 53 rotation, make two connecting rod 53 one end around the axis of side rod 26 rotation, under the fixed effect of two connecting block 51, make two connecting rod 53 drive two side rod 26 through eccentric block 52 and rotating plate 28 around the axis of rotating block 8 reciprocating rotation, two side rod 26 drive two installation cylinder 2 through connecting plate 23 and fixed side plate 22 around the axis of rotating block 8 reciprocating rotation, two installation cylinder 2 drive two micro fan 21 in the inside of box 1 reciprocating rotation, increase the blowing angle of two micro fan 21 in the inside of box 1, so as to improve the blowing effect of two micro fan 21 to the inside of box 1, speed up the heat propagation in the inside of box 1, further make the heat distribution in the inside of box 1 uniform, improve the heat preservation effect of heater 11 to the whole box 1.

[0030] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments can be substantially changed without departing from the spirit and the scope of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A new energy automobile battery box heat preservation structure, comprising a box body (1), characterized in that, The inner side wall of the box (1) is fixedly connected with three heaters (11), the outer side wall of the box (1) is fixedly connected with two mounting seats (12), the top of two mounting seats (12) is rotatably connected with a mounting cylinder (2), one end of two mounting cylinders (2) penetrates the side wall of the box (1) and is rotatably connected with a micro fan (21), one end of two mounting cylinders (2) away from the micro fan (21) is fixedly connected with a pair of fixed side plates (22), two pairs of fixed side plates (22) away from the box (1) are fixedly connected with a group of connecting plates (23), two mounting cylinders (2) are rotatably connected with a rotating rod (24), one end of two rotating rods (24) penetrates the side wall of the mounting cylinder (2) and is fixedly connected with the micro fan (21), one end of two rotating rods (24) away from the micro fan (21) penetrates the side wall of the mounting cylinder (2) and is fixedly connected with a worm (25), a group of connecting plates (23) located on the same side are rotatably connected with a side rod (26), the outer side wall of two side rods (26) is fixedly connected with a worm wheel (27), two worm wheels (27) are meshed with the worm (25), the bottom of two side rods (26) penetrates the side wall of the connecting plate (23) and is fixedly connected with a rotating plate (28).

2. The new energy vehicle battery box heat preservation structure according to claim 1, characterized in that, The connecting plate (23) away from the fixed side plate (22) is fixedly connected with a fixed outer plate (3).

3. The new energy vehicle battery box heat preservation structure according to claim 2, characterized in that, The outer side wall of the fixed outer plate (3) is fixedly connected with a motor (4), the output end of the motor (4) penetrates the side wall of the fixed outer plate (3) and is fixedly connected with the worm (25).

4. The new energy vehicle battery box heat preservation structure according to claim 1, characterized in that, The outer side wall of two mounting seats (12) is provided with an outer groove (5), the inner side wall of two outer grooves (5) is fixedly connected with a connecting block (51), the bottom of two rotating plates (28) is fixedly connected with an eccentric block (52), two eccentric blocks (52) and connecting blocks (51) are rotatably connected with a connecting rod (53).

5. The new energy vehicle battery box heat preservation structure according to claim 1, characterized in that, The outer side wall of two mounting cylinders (2) is fixedly connected with an arc-shaped sealing plate (6), two arc-shaped sealing plates (6) are located on the outer side wall of the box (1).

6. The new energy vehicle battery box heat preservation structure according to claim 1, characterized in that, The outer side wall of the box (1) is provided with a heat dissipation hole (7).

7. The new energy vehicle battery box heat preservation structure according to claim 1, characterized in that, The top of two mounting seats (12) is rotatably connected with a rotating block (8), the top of two rotating blocks (8) is fixedly connected with the mounting cylinder (2).

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