CN210325924U

CN210325924U - High-efficient heat dissipation lithium cell case for new energy automobile

Info

Publication number: CN210325924U
Application number: CN201921424570.8U
Authority: CN
Inventors: 陈祥信
Original assignee: Zhejiang Dazheng New Energy Co Ltd
Current assignee: Zhejiang Dazheng New Energy Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-04-14
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a new energy automobile is with high-efficient heat dissipation lithium cell case, including case lid, box, the box left end sets up the case lid, a plurality of bleeder vent is seted up to the box right-hand member, the recess is transversely seted up to symmetry around the bottom in the box, transversely install the dead lever in the recess, the slider is established to the dead lever overcoat, the spring is established to the dead lever overcoat, and the spring is located the slider left, set up clamping device in the box, and clamping device fixed connection is in two slider upper ends, bottom installation baffle in the box, and the baffle is located clamping device right-hand, vertical installation fixed plate in the box, and the fixed plate is located the baffle right-hand, semiconductor refrigerator is inlayed to the longitudinal symmetry in the fixed plate, upper portion sets up the pressure strip in the box, the box upper end sets up the bolt, and the bolt lower extreme, The position of lithium cell is fixed to baffle and pressure strip, prevents that the lithium cell from bumping and damaging in the transit.

Description

High-efficient heat dissipation lithium cell case for new energy automobile

Technical Field

The utility model relates to a battery box specifically is a high-efficient heat dissipation lithium cell case for new energy automobile.

Background

Lithium batteries are batteries using a nonaqueous electrolyte solution and using lithium metal or a lithium alloy as a negative electrode material. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. With the development of science and technology, lithium batteries have become the mainstream nowadays.

Traditional lithium battery box radiating effect is poor, and traditional lithium battery box can appear lithium cell and the case condition of bumping and damaging because jolting on the way in the transportation simultaneously. Therefore, the technical personnel in the field provide an efficient heat dissipation lithium battery box for a new energy automobile to solve the problems in the background art.

Disclosure of Invention

An object of the utility model is to provide a new energy automobile is with high-efficient heat dissipation lithium cell case to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a high-efficiency heat-dissipation lithium battery box for a new energy automobile comprises a box cover and a box body, wherein the left end of the box body is provided with the box cover, the upper end of the box cover is provided with a hinge, one end of the hinge is fixedly connected with the upper end of the box body, the box cover is rotatably connected with the box body through the hinge, the lower part of the left end of the box cover is provided with a handle, the right end of the box body is provided with a plurality of air holes, the front and the back of the bottom in the box body are symmetrically and transversely provided with grooves, fixing rods are transversely arranged in the grooves, sliding blocks are sleeved outside the fixing rods, springs are sleeved outside the fixing rods, the springs are positioned on the left sides of the sliding blocks, clamping devices are arranged in the box body and fixedly connected to the upper ends of the two sliding blocks, a baffle is arranged on, a power supply is arranged in the cavity, a pressing plate is arranged at the upper part in the box body, a bolt is arranged at the upper end of the box body, the lower end of the bolt penetrates through the upper end of the box body and is fixedly connected with the upper end of the pressing plate, the bolt is in threaded connection with the box body, a rubber protection pad II is arranged at the lower end of the pressing plate, a fan device is arranged at the upper end of the box body, a gas pipe is arranged at the left end of the fan device, one end of the gas pipe is communicated with the left part of the upper end;

as a further aspect of the present invention: clamping device includes hollow pole, the threaded rod, the pinch-off blades, hollow pole lower extreme fixed connection is on two sliders, install the threaded rod in the hollow pole, both ends symmetry installation bearing frame around the threaded rod, and two bearing frame fixed connection wall around in the hollow pole respectively, the sliding tray is seted up to hollow pole right-hand member, the internal thread piece is established to threaded rod surface longitudinal symmetry cover, and the internal thread piece is located the sliding tray, the pinch-off blades is installed to internal thread piece right-hand member, two pinch-off blades lean on interior one end to set up rubber protection pad three, bevel gear one is established to threaded rod surface middle part cover, the position that hollow pole left corresponds bevel gear one sets up T shape dwang, and T shape dwang right-hand member passes hollow pole left end, T shape dwang right-hand member installation bevel gear two.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a position of lithium cell is fixed to pinch-off blades, baffle and pressure strip prevents that the lithium cell from bumping and damaging in transit, cools down the heat dissipation to the lithium cell through the semiconductor refrigerator, and the air conditioning that makes in the box through fan unit simultaneously circulates, makes lithium cell ability rapid cooling.

Drawings

Fig. 1 is a schematic structural diagram of an efficient heat dissipation lithium battery box for a new energy automobile.

Fig. 2 is a schematic structural diagram of a groove in a high-efficiency heat-dissipation lithium battery box for a new energy automobile.

Fig. 3 is a schematic structural diagram of a clamping device in a high-efficiency heat-dissipation lithium battery box for a new energy automobile.

In the figure: 1. a box cover; 11. a handle; 12. a hinge; 2. a box body; 21. air holes are formed; 22. a groove; 23. a cavity; 3. a clamping device; 31. a hollow shaft; 32. a sliding groove; 33. a threaded rod; 34. a bearing seat; 35. an internal thread block; 36. a first bevel gear; 37. a second bevel gear; 38. a T-shaped rotating rod; 4. a slider; 41. fixing the rod; 42. a spring; 5. a power source; 6. a fixing plate; 61. a semiconductor refrigerator; 7. a baffle plate; 71. a first rubber protection pad; 8. a fan device; 81. a gas delivery pipe; 82. an air exhaust pipe; 9. a compression plate; 91. a bolt; 92. a second rubber protection pad; 10. a clamping plate; 101. and a third rubber protection pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in the embodiment of the present invention, an efficient heat dissipation lithium battery box for a new energy automobile comprises a box cover 1 and a box body 2, wherein the left end of the box body 2 is provided with the box cover 1, the upper end of the box cover 1 is provided with a hinge 12, one end of the hinge 12 is fixedly connected to the upper end of the box body 2, the box cover 1 is rotatably connected to the box body 2 through the hinge 12, the lower portion of the left end of the box cover 1 is provided with a handle 11, the right end of the box body 2 is provided with a plurality of air vents 21, the front and back of the bottom of the box body 2 are symmetrically and transversely provided with grooves 22, fixing rods 41 are transversely installed in the grooves 22, sliding blocks 4 are sleeved outside the fixing rods 41, springs 42 are sleeved outside the fixing rods 41, the springs 42 are positioned on the left side of the sliding blocks 4, clamping devices 3 are arranged inside the box body 2, the clamping, a fixing plate 6 is vertically installed in the box body 2, the fixing plate 6 is positioned on the right side of the baffle 7, the semiconductor refrigerators 61 are symmetrically embedded in the fixing plate 6 from top to bottom, a cavity 23 is arranged in the box body 2, a power supply 5 is arranged in the cavity 23, a pressing plate 9 is arranged on the upper portion in the box body 2, a bolt 91 is arranged at the upper end of the box body 2, the lower end of the bolt 91 penetrates through the upper end of the box body 2 and is fixedly connected with the upper end of the pressing plate 9, the bolt 91 is in threaded connection with the box body 2, a rubber protection pad II 92 is arranged at the lower end of the pressing plate 9, a fan device 8 is installed at the upper end of the box body 2, a gas pipe 81 is installed at the left end of the fan device 8;

the clamping device 3 comprises a hollow rod 31, a threaded rod 33 and a clamping plate 10, the lower end of the hollow rod 31 is fixedly connected with the upper ends of the two sliding blocks 4, the threaded rod 33 is arranged in the hollow rod 31, bearing blocks 34 are symmetrically arranged at the front end and the rear end of the threaded rod 33, and two bearing seats 34 are respectively and fixedly connected with the inner front wall and the inner rear wall of the hollow rod 31, the right end of the hollow rod 31 is provided with a sliding groove 32, the outer surface of the threaded rod 33 is vertically and symmetrically sleeved with an inner thread block 35, the internal thread block 35 is positioned in the sliding groove 32, the right end of the internal thread block 35 is provided with the clamping plates 10, one end of each of the two clamping plates 10 close to the inside is provided with a rubber protection pad III 101, the middle part of the outer surface of the threaded rod 33 is sleeved with the bevel gear I36, the left side of the hollow rod 31 is provided with a T-shaped rotating rod 38 corresponding to the bevel gear I36, and the right end of the T-shaped rotating rod 38 penetrates through the left end of the hollow rod 31, the right end of the T-shaped rotating rod 38 is provided with a second bevel gear 37, and the second bevel gear 37 is meshed with the first bevel gear 36.

The utility model discloses a theory of operation is: the handle 11 is pulled to open the box cover 1 through the hinge 12, then the clamping device 3 is pulled outwards manually, the clamping device 3 drives the sliding block 4 to slide outwards on the fixed rod 41 to compress the spring 42, one end of the lithium battery is abutted to the baffle 7 and placed at the bottom in the box body 2, then the hand is released to enable the clamping device 3 to abut against the lithium battery, the T-shaped rotating rod 38 is rotated to drive the bevel gear II 37 to rotate, the bevel gear II 37 drives the bevel gear I36 to rotate through meshing transmission, the bevel gear I36 drives the threaded rod 33 to rotate, the threaded rod 33 drives the two inner threaded blocks 35 to move towards the lithium battery when rotating, so as to drive the two clamping plates 10 to clamp the lithium battery, the position of the lithium battery is fixed, meanwhile, the bolt 91 is rotated to drive the pressing plate 9 to move downwards to fix the position of the lithium battery, cold air generated by the, the steam that semiconductor cooler 61 work produced discharges outside the case through bleeder vent 21, keep apart air conditioning and steam through fixed plate 6, and fan unit 8 work is taken out some air conditioning through exhaust tube 82 simultaneously, then passes to lithium cell the place ahead with this some air conditioning through air-supply pipe 81, makes the air conditioning circulation in the box 2 get up, to the heat dissipation of lithium cell rapid cooling, protect the lithium cell not damaged when pressing from both sides tightly through rubber protection pad one 71, rubber protection pad two 92 and rubber protection pad three 101.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient heat dissipation lithium battery box for new energy automobile, including case lid (1), box (2), a serial communication port, box (2) left end sets up case lid (1), a plurality of bleeder vent (21) are seted up to box (2) right-hand member, recess (22) are transversely seted up to the symmetry around the bottom in box (2), transversely install dead lever (41) in recess (22), slider (4) are established to dead lever (41) overcoat, spring (42) are established to dead lever (41) overcoat, and spring (42) are located slider (4) left, set up clamping device (3) in box (2), and clamping device (3) fixed connection is in two slider (4) upper ends, bottom installation baffle (7) in box (2), and baffle (7) are located clamping device (3) right-hand, baffle (7) left end sets up rubber protection pad (71), vertical installation fixed plate (6) in box (2), and fixed plate (6) are located right-hand of baffle (7), and semiconductor cooler (61) are inlayed to the longitudinal symmetry in fixed plate (6), and upper portion sets up pressure strip (9) in box (2), and box (2) upper end sets up bolt (91), and bolt (91) lower extreme passes box (2) upper end fixed connection pressure strip (9) upper end, and bolt (91) and box (2) threaded connection, and pressure strip (9) lower extreme sets up rubber protection pad two (92).

2. The efficient heat dissipation lithium battery box for the new energy automobile as claimed in claim 1, wherein the clamping device (3) comprises a hollow rod (31), a threaded rod (33) and a clamping plate (10), the lower end of the hollow rod (31) is fixedly connected to the upper ends of the two sliding blocks (4), the threaded rod (33) is installed in the hollow rod (31), the front end and the rear end of the threaded rod (33) are respectively and rotatably connected with the front wall and the rear wall of the hollow rod (31), a sliding groove (32) is formed in the right end of the hollow rod (31), inner threaded blocks (35) are symmetrically sleeved on the outer surface of the threaded rod (33) from top to bottom, the inner threaded blocks (35) are located in the sliding groove (32), the clamping plate (10) is installed at the right end of the inner threaded block (35), a rubber protection pad III (101) is arranged at the inner end of the two clamping plates (10), a bevel gear I (36) is sleeved in the middle of the outer surface of the threaded rod (33), and the right end of the T-shaped rotating rod (38) penetrates through the left end of the hollow rod (31), a second bevel gear (37) is arranged at the right end of the T-shaped rotating rod (38), and the second bevel gear (37) is meshed with the first bevel gear (36).

3. The efficient heat dissipation lithium battery box for the new energy automobile as claimed in claim 2, wherein bearing blocks (34) are symmetrically mounted at the front end and the rear end of the threaded rod (33), and the two bearing blocks (34) are respectively and fixedly connected to the inner front wall and the inner rear wall of the hollow rod (31).

4. The efficient heat dissipation lithium battery box for the new energy automobile as recited in claim 1, wherein a fan device (8) is installed at the upper end of the box body (2), an air pipe (81) is installed at the left end of the fan device (8), one end of the air pipe (81) is communicated with the left end of the upper end of the box body (2), an air exhaust pipe (82) is installed at the right end of the fan device (8), and one end of the air exhaust pipe (82) is communicated with the right end of the upper end of the box body (2).

5. The efficient heat dissipation lithium battery box for the new energy automobile as claimed in claim 1, wherein a hinge (12) is mounted at the upper end of the box cover (1), one end of the hinge (12) is fixedly connected to the upper end of the box body (2), the box cover (1) is rotatably connected with the box body (2) through the hinge (12), and a handle (11) is arranged at the lower part of the left end of the box cover (1).

6. The efficient heat dissipation lithium battery box for the new energy automobile as claimed in claim 1, wherein a cavity (23) is arranged in the box body (2), and a power supply (5) is arranged in the cavity (23).