CN210926086U

CN210926086U - Electric automobile lithium cell group fin support frame convenient to align

Info

Publication number: CN210926086U
Application number: CN201921726860.8U
Authority: CN
Inventors: 生新科
Original assignee: Wuxi Jiaguxiu Technology Co ltd
Current assignee: Wuxi Jiaguxiu Technology Co ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-07-03
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses an electric automobile lithium cell group fin support frame convenient to align, comprising a base plate, the last surface symmetry fixedly connected with backup pad of bottom plate, two the spout has been seted up to the relative one side outer wall of backup pad, the inside fixedly connected with slide bar of spout, the sliding sleeve has been cup jointed in the outer wall slip of slide bar, one side outer wall fixedly connected with swivel nut of sliding sleeve, the screw rod has been cup jointed to the inner wall screw thread of swivel nut, logical groove has been seted up to the inside symmetry of bottom plate, the spread groove has been seted up to the upper surface that leads to the groove, the through-hole has been seted up to the bottom of bottom plate, the upper surface of through-hole is seted up flutedly. The utility model relates to a simply, convenient operation can make two fin quick to it, is favorable to improving the radiating efficiency of lithium cell to in falling into the recess to the dust under the fin clearance, avoid the dust to fall into other places.

Description

Electric automobile lithium cell group fin support frame convenient to align

Technical Field

The utility model relates to a fin supports technical field, especially relates to an electric automobile lithium cell group fin support frame convenient to align.

Background

When the radiating fin is used, a layer of heat-conducting silicone grease is coated on the contact surface of an electronic element and the radiating fin, so that heat emitted by the element is more effectively conducted onto the radiating fin and then is radiated to the ambient air through the radiating fin, and the radiating fin is already applied to a lithium battery of an electric vehicle.

The cooling fin support frame of the existing lithium battery pack of the electric automobile can only support the cooling fins, the cooling fins cannot be adjusted, the cooling fins cannot be located on two sides of a lithium battery, the cooling effect is poor, dust can often fall on the outer wall of the cooling fins, the dust is cleaned, the dust is easily made to fall on the support frame, and the dust on the support frame is difficult to clean.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the electric automobile lithium cell group fin support frame of being convenient for align that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a support frame for an electric automobile lithium battery pack radiating fin convenient to align comprises a bottom plate, wherein support plates are symmetrically and fixedly connected to the upper surface of the bottom plate, a sliding groove is formed in the outer wall of one side, opposite to the two support plates, of each support plate, a sliding rod is fixedly connected inside the sliding groove, a sliding sleeve is sleeved on the outer wall of the sliding rod in a sliding manner, a threaded sleeve is fixedly connected on the outer wall of one side of the sliding sleeve, the inner wall of the screw sleeve is in threaded sleeve connection with a screw rod, the inside of the bottom plate is symmetrically provided with through grooves, the upper surfaces of the through grooves are provided with connecting grooves, the bottom of the bottom plate is provided with a through hole, the upper surface of the through hole is provided with a groove, the top end of the screw rod is rotatably connected with a bearing, the upper surface of the bearing is fixedly connected with a fixed plate, the outer wall of one side of the threaded sleeve, which is far away from the supporting plate, is fixedly connected with a radiating fin, the bottom fixedly connected with pivot of screw rod, the bottom fixedly connected with hand wheel of pivot.

Preferably, the sliding sleeve is located inside the sliding groove, and the sliding sleeve is in sliding connection with the sliding groove.

Preferably, the fixing plate is located on the outer wall of the support plate, and the fixing plate is fixedly connected with the support plate.

Preferably, the hand wheel is located inside the through groove, and the diameter of the hand wheel is smaller than that of the through groove.

Preferably, the inside fixedly connected with linear bearing of spread groove, rotate between linear bearing and the pivot and be connected.

Preferably, the outer walls of the two sides of the bottom plate are respectively fixedly connected with a connecting plate, and the inner threads of the connecting plate are sleeved with fixing bolts.

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

1. in the utility model, the screw sleeve drives the cooling fins to move by arranging the sliding rod, the sliding sleeve, the screw rod and the hand wheel, so that the position of the cooling fins is adjusted, and the position of the other cooling fin is adjusted at the moment, thus the two cooling fins can be quickly aligned, and the heat dissipation of the lithium battery is facilitated;

2. in the utility model, through the arrangement of the groove and the through hole, the cleaned dust falls into the groove, and then the dust in the groove is cleaned by the brush, so that the dust falls into the through hole, and the cleaned dust can be collected and then treated, and the dust cannot fall into other places;

to sum up, the utility model relates to a simply, convenient operation can make two fin quick to it, is favorable to improving the radiating efficiency of lithium cell to dust to fin clearance down falls into the recess, avoids the dust to fall into other places.

Drawings

Fig. 1 is a schematic structural diagram of a support frame for a lithium battery pack heat sink of an electric vehicle convenient to align according to the present invention;

fig. 2 is the utility model provides a be convenient for align electric automobile lithium cell group fin support frame's top view.

In the figure: the device comprises a base plate 1, a support plate 2, a sliding groove 3, a sliding rod 4, a sliding sleeve 5, a threaded sleeve 6, a screw rod 7, a through groove 8, a connecting groove 9, a through hole 10, a groove 11, a bearing 12, a fixing plate 13, a radiating fin 14, a rotating shaft 15, a hand wheel 16, a connecting plate 17 and a fixing bolt 18.

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.

Referring to fig. 1-2, a support frame for an electric vehicle lithium battery pack cooling fin convenient to align comprises a bottom plate 1, wherein support plates 2 are symmetrically and fixedly connected to the upper surface of the bottom plate 1, sliding grooves 3 are formed in the outer walls of the two opposite sides of the support plates 2, sliding rods 4 are fixedly connected to the insides of the sliding grooves 3, sliding sleeves 5 are slidably sleeved on the outer walls of the sliding rods 4, screw sleeves 6 are fixedly connected to the outer walls of one sides of the sliding sleeves 5, screws 7 are sleeved on the inner wall threads of the screw sleeves 6, through grooves 8 are symmetrically formed in the inside of the bottom plate 1, connecting grooves 9 are formed in the upper surfaces of the through grooves 8, through holes 10 are formed in the bottom of the bottom plate 1, grooves 11 are formed in the upper surfaces of the through holes 10, bearings 12 are rotatably connected to the top ends of the screws 7, fixed plates 13 are fixedly connected, the bottom end of the rotating shaft 15 is fixedly connected with a hand wheel 16.

Sliding sleeve 5 is located spout 3's inside, sliding connection between sliding sleeve 5 and the spout 3, fixed plate 13 is located backup pad 2's outer wall, fixed connection between fixed plate 13 and the backup pad 2, hand wheel 16 is located logical inside of groove 8, hand wheel 16's diameter is less than logical diameter of groove 8, the inside fixedly connected with linear bearing of spread groove 9, rotate between linear bearing and the pivot 15 and be connected, other fixedly connected with connecting plate 17 is equallyd divide to the both sides outer wall of bottom plate 1, the internal thread of connecting plate has cup jointed gim peg 18.

The working principle is as follows: the utility model discloses when using, at first rotate the hand wheel 16 of leading to the inside of groove 8, hand wheel 16 drives pivot 15 and rotates, pivot 15 drives screw rod 7 and rotates in bearing 12, screw rod 7 drives swivel nut 6 and removes, because one side outer wall of swivel nut 6 is fixed with sliding sleeve 5, sliding connection between sliding sleeve 5 and the slide bar 4, can play spacing effect to swivel nut 6, swivel nut 6 drives fin 14 and removes, make fin 14 position adjusted, adjust the position of another fin 14 this moment again, can make two fins 14 align fast like this, be favorable to dispelling the heat to the lithium cell; when dust appears on the radiating fins 14, the outer walls of the radiating fins are cleaned by the brushes, the cleaned dust falls into the grooves 11, and then the brushes are used for cleaning the dust in the grooves 11, so that the dust falls into the through holes 10, and the dust can be treated; the utility model relates to a simply, convenient operation can make two fin 14 quick to it, is favorable to improving the radiating efficiency of lithium cell to dust under the 14 clearance of fin falls into recess 11, avoids the dust to fall into other places.

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 support frame for the cooling fins of the lithium battery pack of the electric automobile convenient to align comprises a bottom plate (1) and is characterized in that support plates (2) are symmetrically and fixedly connected to the upper surface of the bottom plate (1), sliding grooves (3) are formed in the outer wall of one side, opposite to the two support plates (2), of each of the two support plates, sliding rods (4) are fixedly connected to the inner portions of the sliding grooves (3), sliding sleeves (5) are slidably sleeved on the outer walls of the sliding rods (4), screw sleeves (6) are fixedly connected to the outer wall of one side of each of the sliding sleeves (5), threaded rods (7) are sleeved on the inner wall of each of the screw sleeves (6), through grooves (8) are symmetrically formed in the inner portion of the bottom plate (1), connecting grooves (9) are formed in the upper surface of the through grooves (8), through holes (10) are formed in the bottom of the bottom plate (1), grooves (11, the upper surface fixedly connected with fixed plate (13) of bearing (12), one side outer wall fixedly connected with fin (14) of backup pad (2) are kept away from in swivel nut (6), the bottom fixedly connected with pivot (15) of screw rod (7), the bottom fixedly connected with hand wheel (16) of pivot (15).

2. The lithium battery pack cooling fin support frame for electric vehicles convenient for alignment according to claim 1, wherein the sliding sleeve (5) is located inside the sliding groove (3), and the sliding sleeve (5) is connected with the sliding groove (3) in a sliding manner.

3. The lithium battery pack heat sink support frame for electric vehicles convenient for alignment according to claim 1, wherein the fixing plate (13) is located on the outer wall of the support plate (2), and the fixing plate (13) is fixedly connected with the support plate (2).

4. The lithium battery pack cooling fin support frame convenient to align of the claim 1, wherein the hand wheel (16) is located inside the through groove (8), and the diameter of the hand wheel (16) is smaller than that of the through groove (8).

5. The easy-to-align heat sink supporting frame for lithium battery pack of electric vehicle as claimed in claim 1, wherein the inside of the connecting slot (9) is fixedly connected with a linear bearing, and the linear bearing is rotatably connected with the rotating shaft (15).

6. The easy-to-align cooling fin support frame for lithium battery pack of electric vehicle as claimed in claim 1, wherein the outer walls of both sides of the bottom plate (1) are fixedly connected with a connecting plate (17), and the inner thread of the connecting plate is sleeved with a fixing bolt (18).