CN211858776U

CN211858776U - Novel lithium iron phosphate battery

Info

Publication number: CN211858776U
Application number: CN202020965896.8U
Authority: CN
Inventors: 李国光; 徐亚峰; 韩琳琳
Original assignee: Haihong Tanghe New Energy Technology Co ltd
Current assignee: Haihong Tanghe New Energy Technology Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2020-11-03
Anticipated expiration: 2030-06-01

Abstract

The utility model provides a novel lithium iron phosphate battery, which belongs to the technical field of lithium iron phosphate batteries and comprises a box cover and a box body, wherein the outer wall of one side of the box body is provided with a heating panel mounting groove, a heating panel is arranged in the heating panel mounting groove, and the outer wall of one side of the heating panel is provided with more than two heat dissipation holes; in the embodiment, the heat dissipation plate is arranged, and the heat dissipation holes are formed in the heat dissipation plate, so that when the lithium iron phosphate core generates heat in the operation process, the heat can be dissipated through the heat dissipation holes; the fixing plate is arranged, the outer wall of one side of the fixing plate is connected with the fifth fixing block, the fourth fixing block and the fifth fixing block are connected through the second telescopic rod and the second damping spring, and when the integrated device is installed in the battery jar, the integrated device is tightly fixed in the battery jar through the second telescopic rod and the second damping spring; through being provided with spread groove and connecting block, conveniently be in the same place a plurality of integrated devices are fixed, realize the series connection of battery.

Description

Novel lithium iron phosphate battery

Technical Field

The utility model belongs to the technical field of lithium iron phosphate battery, concretely relates to novel lithium iron phosphate battery.

Background

In the prior art, the left side of the lithium iron phosphate battery is an anode made of LiFePO4 material with an olivine structure, the anode is connected with the battery anode through an aluminum foil, the right side of the lithium iron phosphate battery is a battery cathode made of carbon (graphite), the copper foil is connected with the battery cathode, a polymer diaphragm is arranged in the middle of the lithium iron phosphate battery, the anode and the cathode are separated, lithium ions can pass through the diaphragm but electrons cannot pass through the diaphragm, electrolyte is filled in the battery, and the battery is hermetically packaged by a metal shell.

Through the retrieval discovery, disclose a lithium iron phosphate battery in the chinese patent that the publication number is CN208315680U in the grant, which comprises a housin, the bottom is equipped with a supporting bench in the casing, the supporting bench top is fixed with the lithium iron phosphate battery, the roof of casing comprises two apron, the one end of apron is articulated with the curb plate of casing, two be equipped with the elevating platform under the apron concatenation department, the lower extreme of elevating platform is connected with electric telescopic handle, electric telescopic handle's bottom is connected in the top of lithium iron phosphate battery, the anodal and the anodal spring leaf of lithium iron phosphate battery are connected, anodal spring leaf is connected with the inboard of fixture block, wear to be equipped with the flexible rod in the fixture block, the middle part of flexible rod is compression spring.

However, according to the technical scheme, the two cover plates are arranged on the lifting platform, when the lifting platform is lifted, the cover plates are lifted, the lifting height of the lifting plate is limited, the heat dissipation effect is poor, the lithium iron phosphate battery works in a high-temperature state for a long time, the service life of the lithium iron phosphate battery is seriously influenced, and the problem of poor heat dissipation effect of the lithium iron phosphate battery still exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel lithium iron phosphate battery, aim at solving the poor problem of lithium iron phosphate battery radiating effect among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: including lid and box body, box body one side outer wall is opened there is the heating panel mounting groove, is provided with the heating panel in the heating panel mounting groove, and heating panel one side outer wall is opened there are two above louvres.

In order to realize that first fixed block is flexible, as the utility model relates to a preferred, lid one side inner wall is provided with the third fixed block, and third fixed block one side outer wall is provided with first telescopic link, and third fixed block one side outer wall is kept away from to first telescopic link is provided with the second fixed block, and third fixed block one side outer wall joint has first damping spring, and first damping spring other end joint is at second fixed block one side outer wall, and first telescopic link one side outer wall is kept away from to the second fixed block is provided with first fixed block.

Move in order to drive first fixed block, conduct the utility model relates to an it is preferred, second fixed block one side outer wall is kept away from to first fixed block is provided with the button.

In order to closely fix the whole device in the battery jar, as the utility model relates to an it is preferred, lid one side outer wall is opened there is the standing groove, standing groove one side outer wall is provided with the fourth fixed block, and the fourth fixed block is kept away from standing groove one side outer wall and is provided with the second telescopic link, and the second telescopic link is kept away from fourth fixed block one side outer wall and is provided with the fifth fixed block, and fourth fixed block one side outer wall joint has second damping spring, and second damping spring other end joint is at fifth fixed block one side outer wall, and fifth fixed block one side outer wall is provided with the fixed plate.

For the series connection of convenient battery, as the utility model relates to an it is preferred, box body one side outer wall is opened there is the spread groove, and box body one side outer wall is provided with the connecting block.

For the convenience battery links to each other with the external world, as the utility model relates to an it is preferred, box body one side outer wall is opened there is the electrical contact mounting groove, and electrical contact mounting groove inner wall is provided with the electrical contact.

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

1. through being provided with the heating panel, it has two above louvres to open on the heating panel, produces the heat when the lithium iron phosphate core in the operation process, then accessible louvre is with heat dissipation.

2. Through being provided with the fixed plate, fixed plate one side outer wall connection has the fifth fixed block, is connected through second telescopic link and second damping spring between fourth fixed block and the fifth fixed block, installs in the battery jar when integrated device, through second telescopic link and second damping spring, closely fixes integrated device in the battery jar.

3. Through the arrangement of the connecting grooves and the connecting blocks, a plurality of integral devices are conveniently fixed together, and the series connection of batteries is realized; through being provided with the button, the button is installed on first fixed block, and there are first telescopic link and a damping spring first fixed block one side outer wall, presses the button and can drive first fixed block and remove.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a left side view structure diagram of the present invention;

FIG. 3 is a schematic view of the structure of the cover of the present invention;

fig. 4 is a schematic view of a connection structure of a first telescopic rod of the present invention;

fig. 5 is a schematic view of a connection structure of a second telescopic rod in the present invention;

fig. 6 is a schematic diagram of the structure of the present invention viewed from the right;

in the figure: 1-a box cover; 2-box body; 3-connecting grooves; 4, connecting blocks; 5-a heat dissipation plate; 6-heat dissipation holes; 7-fixing the plate; 8-a button; 9-a first fixed block; 10-placing a groove; 11-a second fixed block; 12-a first telescopic rod; 13-a third fixed block; 14-a first damping spring; 15-a second telescopic rod; 16-a fourth fixed block; 17-a second damping spring; 18-fifth fixed block, 19-electrical contacts.

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. 1-6, the present invention provides the following technical solutions: including lid 1 and

box body

2, 2 outer walls of one side of box body are opened there is the heating panel mounting groove, are provided with heating panel 5 in the heating panel mounting groove, and 5 outer walls of one side of heating panel are opened there are more than two louvres 6.

The utility model discloses an in the embodiment, through being provided with heating panel 5, it has two or more louvres 6 to open on the heating panel 5, and when the lithium iron phosphate core produced heat in the operation, then accessible louvre 6 was gone the heat.

Specifically, there is third fixed block 13 inner wall on one side of lid 1 through bolted connection, there is first telescopic link 12 third fixed block 13 one side outer wall through bolted connection, 13 one side outer wall of third fixed block has second fixed block 11 through bolted connection is kept away from to first

telescopic link

12, 13 one side outer wall joint of third fixed block has first damping

spring

14, 14 other end joints of first damping spring are at 11 one side outer walls of second fixed block, 12 one side outer walls of first telescopic link are kept away from to second fixed block 11 and have first fixed block 9 through bolted connection, 11 one side outer walls of second fixed block are kept away from to first fixed block 9 and have button 8 through bolted connection.

In this embodiment: through being provided with button 8, button 8 installs on first fixed block 9, and there are first telescopic link 12 and first damping spring 14 first fixed block 9 one side outer wall, presses button 8 and can drive first fixed block 9 and remove.

Specifically, 1 one side outer wall of lid is opened there is standing groove 10, there is fourth fixed block 16 on the outer wall of standing groove 10 one side through bolted connection, there is second telescopic link 15 on the outer wall of 10 one sides of standing groove is kept away from to fourth fixed

block

16, 16 one side outer wall of fourth fixed block is kept away from to second telescopic link 15 has fifth fixed block 18 through bolted connection, 16 one side outer wall of fourth fixed block joint has second damping spring 17, the joint of the second damping spring 17 other end is at 18 one side outer walls of fifth fixed block, 18 one side outer walls of fifth fixed block have fixed plate 7 through bolted connection.

In this embodiment: through being provided with fixed plate 7, fixed plate 7 one side outer wall connection has fifth fixed block 18, is connected through second telescopic link 15 and second damping spring 17 between fourth fixed block 16 and the fifth fixed block 18, installs in the battery jar when integrated device, through second telescopic link 15 and second damping spring 17, closely fixes integrated device in the battery jar.

Specifically, the outer wall of 2 one sides of the box body is provided with a connecting groove 3, the outer wall of 2 one sides of the box body is connected with a connecting block 4 through a bolt, the outer wall of 2 one sides of the box body is provided with an electric contact mounting groove, and the inner wall of the electric contact mounting groove is connected with an electric contact 19 through a bolt.

In this embodiment: through being provided with spread groove 3 and connecting block 4, conveniently be in the same place a plurality of integrated devices are fixed, realize the series connection of battery.

The utility model discloses a theory of operation and use flow: this embodiment is when using, at first places the lithium iron phosphate cell in box body 2, presses button 8, links to each other lid 1 and box body 2, when the lithium iron phosphate cell is in service when the heat production, in time scatters out the heat that produces through louvre 6 on the heating panel 5, if need be connected a plurality of lithium iron phosphate cells, then peg graft connecting block 4 on spread groove 3 can.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel lithium iron phosphate battery is characterized in that: including lid (1) and box body (2), box body (2) one side outer wall is opened has the heating panel mounting groove, is provided with heating panel (5) in the heating panel mounting groove, and heating panel (5) one side outer wall is opened has two above louvres (6).

2. The novel lithium iron phosphate battery of claim 1, characterized in that: lid (1) one side inner wall is provided with third fixed block (13), third fixed block (13) one side outer wall is provided with first telescopic link (12), third fixed block (13) one side outer wall is kept away from in first telescopic link (12) is provided with second fixed block (11), third fixed block (13) one side outer wall joint has first damping spring (14), first damping spring (14) other end joint is at second fixed block (11) one side outer wall, first telescopic link (12) one side outer wall is kept away from in second fixed block (11) is provided with first fixed block (9).

3. A novel lithium iron phosphate battery according to claim 2, characterized in that: and a button (8) is arranged on the outer wall of one side, far away from the second fixed block (11), of the first fixed block (9).

4. A novel lithium iron phosphate battery according to claim 2, characterized in that: the outer wall of one side of the box cover (1) is provided with a placing groove (10), the outer wall of one side of the placing groove (10) is provided with a fourth fixed block (16), the outer wall of one side of the placing groove (10) is far away from the fourth fixed block (16) and is provided with a second telescopic rod (15), the outer wall of one side of the fourth fixed block (16) is far away from the second telescopic rod (15) and is provided with a fifth fixed block (18), the outer wall of one side of the fourth fixed block (16) is connected with a second damping spring (17) in a clamping mode, the other end of the second damping spring (17) is connected to the outer wall of one side of the fifth fixed block (.

5. The novel lithium iron phosphate battery of claim 1, characterized in that: the outer wall of one side of the box body (2) is provided with a connecting groove (3), and the outer wall of one side of the box body (2) is provided with a connecting block (4).

6. The novel lithium iron phosphate battery of claim 5, characterized in that: an electric contact mounting groove is formed in the outer wall of one side of the box body (2), and an electric contact (19) is arranged on the inner wall of the electric contact mounting groove.