CN210744013U - Mounting structure for radiating fin of lithium battery pack of electric automobile - Google Patents
Mounting structure for radiating fin of lithium battery pack of electric automobile Download PDFInfo
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- CN210744013U CN210744013U CN201921706910.6U CN201921706910U CN210744013U CN 210744013 U CN210744013 U CN 210744013U CN 201921706910 U CN201921706910 U CN 201921706910U CN 210744013 U CN210744013 U CN 210744013U
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- bottom plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses an electric automobile lithium cell group mounting structure for fin, including first bottom plate and second bottom plate, the equal fixed mounting of middle surface of first bottom plate and second bottom plate has the backing plate, the mounting groove has all been seted up with the upper end surface of second bottom plate to first bottom plate, the fixed position that the upper end surface of first bottom plate and second bottom plate is located the both sides of mounting groove has the mounting panel, the draw-in groove has been seted up to one side surface of mounting panel, the inside top fixed mounting of draw-in groove has the elasticity clamping piece, the inside lower extreme fixed mounting of mounting groove has the bolster, the bolster comprises connecting pipe, rubber pad and fixed pipe, the fixed position that is located the inside of connecting pipe between connecting pipe and the rubber pad is connected with first spring. The utility model discloses can make things convenient for the installation of fin to enable the fin convenient mounting on the lithium cell group of different models, have the practicality.
Description
Technical Field
The utility model relates to a mounting structure technical field especially relates to an electric automobile lithium cell group mounting structure for fin.
Background
Along with the development of new energy automobile, electric automobile's use is more and more, and electric automobile is the car that provides electric power through lithium cell group and drive, can not discharge tail gas, accords with modern environmental protection standard. Electric automobile's lithium cell group produces a large amount of heats when using, for the heat dissipation that improves lithium cell group, generally installs the fin through mounting structure on electric automobile's lithium cell group to accelerate the heat dissipation of lithium cell group.
But current mounting structure for electric automobile lithium cell group fin has certain defect when using, and the fin is swift convenient inadequately when the installation, and the installation needs the more time of cost, and the fin passes through the inconvenient installation of mounting structure and on the lithium cell group of different models size in addition, has brought certain influence for the use, consequently, makes the improvement to electric automobile lithium cell group mounting structure for the fin now.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcomings in the prior art, and providing a mounting structure for a radiating fin of a lithium battery pack of an electric automobile.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a mounting structure for a cooling fin of a lithium battery pack of an electric automobile comprises a first bottom plate and a second bottom plate, wherein a backing plate is fixedly mounted on the middle outer surface of the first bottom plate and the second bottom plate, mounting grooves are formed in the upper end outer surfaces of the first bottom plate and the second bottom plate, mounting plates are fixedly mounted at positions, located on two sides of the mounting grooves, of the upper end outer surfaces of the first bottom plate and the second bottom plate, a clamping groove is formed in the outer surface of one side of each mounting plate, an elastic clamping piece is fixedly mounted above the inner portion of the clamping groove, a buffer piece is fixedly mounted at the lower end of the inner portion of the mounting groove, and consists of a connecting pipe, a rubber pad and a fixed pipe, a first spring is fixedly connected between the connecting pipe and the rubber pad at the inner portion of the connecting pipe, the, the outer surface of one side of the first bottom plate is fixedly connected with a first connecting plate, one end of the first connecting plate is fixedly connected with a telescopic plate, the outer surface of one side of the second bottom plate is fixedly connected with a second connecting plate, a retraction groove is formed in the second connecting plate, and one end of the telescopic plate is fixedly connected with a second spring at the position inside the retraction groove.
Preferably, the elastic clamping piece is of an inverted V-shaped structure, and the first bottom plate, the second bottom plate and the mounting plate respectively form a U-shaped structure.
Preferably, the retractable plate is movably connected inside the retraction groove.
Preferably, the first bottom plate and the second bottom plate are movably connected through a first connecting plate and a second connecting plate.
Preferably, the lower end of the first spring is fixedly connected with the upper end of the fixed pipe, and the rubber pad is movably connected with the fixed pipe through the first spring.
Preferably, the number of the buffer members is a plurality of groups, and the number of the second springs is two groups.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, through the arranged mounting groove, the mounting plate, the clamping groove, the elastic clamping piece and the buffer piece, the radiating fin only needs to be clamped in the mounting groove along the clamping groove from top to bottom when being mounted, the elastic clamping piece is extruded when the radiating fin moves downwards, and when the radiating fin passes through the elastic clamping piece, the elastic clamping piece resets to support the radiating fin in the mounting groove, so that the radiating fin is fixedly mounted, the mounting of the radiating fin is convenient, and the mounting time of the radiating fin is greatly saved;
2. the utility model discloses in, through the first bottom plate that sets up, the second bottom plate, first connecting plate, the expansion plate, the second connecting plate, receive and release groove and second spring, first bottom plate and second bottom plate constitute telescopic structure through first connecting plate and second connecting plate, when the fin is installed on the lithium cell group through mounting structure, part first bottom plate and second bottom plate to both sides, then put the lithium cell group between the mounting panel of first bottom plate and second bottom plate, loosen first bottom plate and second bottom plate again, under the effect of spring tension, first bottom plate and second bottom plate fold to the centre, make the mounting panel on first bottom plate and the second bottom plate clamp the lithium cell group and fix, thereby can make the fin install fast and fix on the lithium cell group of different models size through the mounting structure;
to sum up, the utility model discloses can make things convenient for the installation of fin to enable fin convenient to install on the lithium cell group of different models, have the practicality.
Drawings
Fig. 1 is a top view of a mounting structure for a lithium battery pack heat sink of an electric vehicle according to the present invention;
fig. 2 is a schematic view of a connection structure between a first bottom plate and a mounting plate of a mounting structure for a lithium battery pack cooling fin of an electric vehicle according to the present invention;
fig. 3 is the utility model provides an electric automobile lithium cell group mounting structure's for fin bolster structural schematic diagram.
In the figure: 1 first bottom plate, 2 second bottom plates, 3 backing plates, 4 mounting grooves, 5 mounting plates, 6 clamping grooves, 7 elastic clamping pieces, 8 buffering pieces, 9 connecting pipes, 10 rubber pads, 11 first springs, 12 fixed pipes, 13 fixed plates, 14 first connecting plates, 15 expansion plates, 16 second connecting plates, 17 retraction grooves and 18 second springs.
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. 1-3, a mounting structure for a lithium battery pack radiating fin of an electric vehicle comprises a first bottom plate 1 and a second bottom plate 2, wherein backing plates 3 are fixedly mounted on the middle outer surfaces of the first bottom plate 1 and the second bottom plate 2, mounting grooves 4 are respectively formed in the upper end outer surfaces of the first bottom plate 1 and the second bottom plate 2, mounting plates 5 are fixedly mounted at the positions, located at the two sides of the mounting grooves 4, of the upper end outer surfaces of the first bottom plate 1 and the second bottom plate 2, a clamping groove 6 is formed in the outer surface of one side of each mounting plate 5, an elastic clamping piece 7 is fixedly mounted above the inner part of each clamping groove 6, a buffer piece 8 is fixedly mounted at the lower end of the inner part of each mounting groove 4, each buffer piece 8 consists of a connecting pipe 9, a rubber gasket 10 and a fixed pipe 12, a first spring 11 is fixedly connected, the lower extreme fixed mounting of fixed pipe 12 has fixed plate 13, and one side external surface fixedly connected with first connecting plate 14 of first bottom plate 1, the one end fixedly connected with expansion plate 15 of first connecting plate 14, one side external surface fixedly connected with second connecting plate 16 of second bottom plate 2, and the groove 17 that receive and releases has been seted up to the inside of second connecting plate 16, and the one end of expansion plate 15 is located the position fixedly connected with second spring 18 that receive and releases the inside of groove 17.
The working principle is as follows: during the fin installation with the fin from last 6 cards in mounting groove 4 down along the draw-in groove on the mounting panel 5, extrusion elasticity clamping piece 7 when the fin moves down, when the fin passes through elasticity clamping piece 7, elasticity clamping piece 7 resets, supports the fin in mounting groove 4 to it is fixed with the fin installation, then install the fin on lithium cell group through mounting structure, the installation method is: the first bottom plate 1 and the second bottom plate 2 are separated towards two sides, then the lithium battery pack is placed between the first bottom plate 1 and the mounting plate 5 of the second bottom plate 2, then the first bottom plate 1 and the second bottom plate 2 are loosened, and under the action of the pulling force of the second spring 18, the first bottom plate 1 and the second bottom plate 2 are folded towards the middle, so that the lithium battery pack is clamped and fixed by the mounting plates 5 on the first bottom plate 1 and the second bottom plate 2, and the radiating fins can be quickly mounted and fixed on the lithium battery packs of different types and sizes through mounting structures; the utility model discloses can make things convenient for the installation of fin to enable the fin convenient mounting on the lithium cell group of different models, have the practicality.
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 (6)
1. A mounting structure for a cooling fin of a lithium battery pack of an electric automobile comprises a first bottom plate (1) and a second bottom plate (2), and is characterized in that a base plate (3) is fixedly mounted on the outer surface of the middle of the first bottom plate (1) and the second bottom plate (2), mounting grooves (4) are formed in the outer surfaces of the upper ends of the first bottom plate (1) and the second bottom plate (2), mounting plates (5) are fixedly mounted at positions, located on two sides of the mounting grooves (4), of the outer surfaces of the upper ends of the first bottom plate (1) and the second bottom plate (2), a clamping groove (6) is formed in the outer surface of one side of each mounting plate (5), an elastic clamping piece (7) is fixedly mounted above the inner portion of each clamping groove (6), a buffer piece (8) is fixedly mounted at the lower end of the inner portion of each mounting groove (4), and each buffer piece (8) is composed of, the utility model discloses a position fixedly connected with of connecting pipe (9) is located the first spring (11) of the inside of connecting pipe (9) between connecting pipe (9) and rubber pad (10), fixed pipe (12) fixed mounting is at the lower extreme of connecting pipe (9), the lower extreme fixed mounting of fixed pipe (12) has fixed plate (13), one side fixed surface of first bottom plate (1) is connected with first connecting plate (14), one end fixedly connected with expansion plate (15) of first connecting plate (14), one side fixed surface of second bottom plate (2) is connected with second connecting plate (16), the inside of second connecting plate (16) has been seted up and has been receive and release groove (17), the position fixedly connected with second spring (18) of the one end of expansion plate (15) is located the inside of receiving and releasing groove (17).
2. The mounting structure for the lithium battery pack cooling fin of the electric vehicle as claimed in claim 1, wherein the elastic clip (7) is in an inverted V-shaped structure, and the first bottom plate (1), the second bottom plate (2) and the mounting plate (5) respectively form a U-shaped structure.
3. The mounting structure for the lithium battery pack cooling fin of the electric automobile according to claim 1, wherein the expansion plate (15) is movably connected inside the accommodating groove (17).
4. The mounting structure for the lithium battery pack cooling fin of the electric vehicle as claimed in claim 1, wherein the first base plate (1) and the second base plate (2) are movably connected through a first connecting plate (14) and a second connecting plate (16).
5. The mounting structure for the lithium battery pack cooling fin of the electric vehicle as claimed in claim 1, wherein the lower end of the first spring (11) is fixedly connected with the upper end of the fixed tube (12), and the rubber gasket (10) is movably connected with the fixed tube (12) through the first spring (11).
6. The mounting structure for the lithium battery pack heat sink of the electric vehicle as claimed in claim 1, wherein the number of the buffer members (8) is several groups, and the number of the second springs (18) is two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921706910.6U CN210744013U (en) | 2019-10-12 | 2019-10-12 | Mounting structure for radiating fin of lithium battery pack of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921706910.6U CN210744013U (en) | 2019-10-12 | 2019-10-12 | Mounting structure for radiating fin of lithium battery pack of electric automobile |
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| Publication Number | Publication Date |
|---|---|
| CN210744013U true CN210744013U (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921706910.6U Active CN210744013U (en) | 2019-10-12 | 2019-10-12 | Mounting structure for radiating fin of lithium battery pack of electric automobile |
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| CN (1) | CN210744013U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113437429A (en) * | 2021-06-24 | 2021-09-24 | 福建捷晟电子科技有限公司 | Electric automobile battery thermal management device |
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2019
- 2019-10-12 CN CN201921706910.6U patent/CN210744013U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113437429A (en) * | 2021-06-24 | 2021-09-24 | 福建捷晟电子科技有限公司 | Electric automobile battery thermal management device |
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