CN209880699U - Ternary lithium ion battery with thermal insulation protection structure - Google Patents

Ternary lithium ion battery with thermal insulation protection structure Download PDF

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Publication number
CN209880699U
CN209880699U CN201920889196.2U CN201920889196U CN209880699U CN 209880699 U CN209880699 U CN 209880699U CN 201920889196 U CN201920889196 U CN 201920889196U CN 209880699 U CN209880699 U CN 209880699U
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CN
China
Prior art keywords
lithium ion
ion battery
ternary lithium
column
insulated
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Expired - Fee Related
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CN201920889196.2U
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Chinese (zh)
Inventor
何晓辉
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Jiangxi Shenchao Energy Technology Co Ltd
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Jiangxi Shenchao Energy Technology Co Ltd
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Priority to CN201920889196.2U priority Critical patent/CN209880699U/en
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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 a ternary lithium ion battery with thermal-insulated protection architecture, including main part and sandwich panel, the mid-mounting of main part has the insulated column, and the upper and lower both ends of insulated column are connected with the mounting panel, the draw-in groove has been seted up to the inside of mounting panel, and the inside of draw-in groove is provided with the block post, the sandwich panel is connected in the both sides of mounting panel, thermal-insulated mechanism is installed to the upper and lower both sides of sandwich panel, the both sides that the main part is close to the insulated column are connected with spacing post. According to the ternary lithium ion battery with the heat insulation protection structure, when the ternary lithium ion battery is combined, arranged and used, a user can clamp the spacing of the isolation column and the spacing column between the ternary lithium ion battery, so that the combined ternary lithium ion battery has an obvious boundary, the ternary lithium ion battery is facilitated to carry out combined heat dissipation through the distance between the isolation column and the spacing column, and the effect of isolated heat dissipation can be achieved for the combined ternary lithium ion battery.

Description

Ternary lithium ion battery with thermal insulation protection structure
Technical Field
The utility model belongs to the technical field of lithium ion battery, specifically be a ternary lithium ion battery with thermal-insulated protection architecture.
Background
The lithium ion battery is made of petroleum coke and graphite as negative electrode materials, resources are sufficient, lithium ions are embedded into carbon, the high activity of lithium is overcome, the safety problem of the traditional lithium battery is solved, the positive electrode can reach a higher level in charge and discharge performance and service life, the cost is reduced, but the internal heat insulation protection of the ternary lithium ion battery has defects, and therefore the internal structure of the ternary lithium ion battery needs to be improved.
Lithium ion battery on the market, lithium ion battery do not have certain boundary in the use, and lithium ion battery receives the thermal capacity yielding, and the heat radiation structure is not smooth enough all around, and fixed knot constructs too closed for ternary lithium ion battery appears the uneven problem of heat dissipation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ternary lithium ion battery with thermal-insulated protection architecture to solve the lithium ion battery on the market that proposes in the above-mentioned background art, lithium ion battery does not have certain boundary in the use, and lithium ion battery receives the heat capacity yielding, and heat radiation structure all around is not unobstructed enough, and fixed knot constructs too closed, makes ternary lithium ion battery appear the uneven problem of heat dissipation.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ternary lithium ion battery with thermal-insulated protection architecture, includes main part and sandwich panel, the mid-mounting of main part has the insulated column, and the upper and lower both ends of insulated column are connected with the mounting panel, the draw-in groove has been seted up to the inside of mounting panel, and the inside of draw-in groove is provided with the block post, the sandwich panel is connected in the both sides of mounting panel, thermal-insulated mechanism is installed to the upper and lower both sides of sandwich panel, the both sides that the main part is close to the insulated column are connected with spacing post, and the both sides that the insulated column is close.
Preferably, the shape structure of the clamping groove is matched with that of the clamping column, and the clamping groove and the isolation column form a clamping structure through the clamping column.
Preferably, heat-proof mechanism includes bolt post, centre gripping post and cavity board, heat-proof mechanism's inside bottom is connected with the cavity board, and heat-proof mechanism is close to one side of cavity board and is provided with the centre gripping post, the top of cavity board is connected with the bolt post.
Preferably, the inner wall of the heat insulation mechanism is tightly attached to the outer wall of the hollow plate, and the heat insulation mechanism forms a thread structure through the hollow plate and the bolt column.
Preferably, the heat dissipation mechanism comprises an overheating net, a return spring and an anti-collision plate, the return spring is distributed in the middle of the interior of the heat dissipation mechanism, the anti-collision plate is arranged on one side, close to the return spring, of the heat dissipation mechanism, and the overheating net is mounted on the other side, close to the return spring, of the anti-collision plate.
Preferably, the return spring and the anti-collision plate are fixedly connected, and the heat supply network and the anti-collision plate form an elastic structure through the return spring.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the clamping groove of the utility model forms a buckle structure with the isolation column through the clamping column, when the ternary lithium ion battery is combined, arranged and used, a user can buckle the isolation column and the spacing block of the spacing column between the ternary lithium ion battery, so that the ternary lithium ion battery after combination has an obvious boundary, the ternary lithium ion battery is facilitated to carry out the combination and heat dissipation through the distance between the isolation column and the spacing column, and the effect of isolating and heat dissipation can be achieved for the combined ternary lithium ion battery;
2. the utility model discloses a heat-proof mechanism constitutes the helicitic texture through hollow plate and bolt post, helps the heat of ternary lithium ion battery to dispel the heat through between hollow plate and the centre gripping post, can reach the effect of isolation protection to ternary lithium ion battery, effectively keeps apart the heat dissipation protection with the upper and lower both sides of ternary lithium ion battery;
3. the utility model discloses an overheated net passes through reset spring and anticollision board constitution elastic construction, can reach certain extension heat dissipation space effect to ternary lithium ion battery's inside, make ternary lithium ion battery's heat dissipation mechanism keep certain heat dissipation space, help diffusing ternary lithium ion battery's heat to overheated net and anticollision board between, be favorable to preventing the heat too concentrated ternary lithium ion battery's inside, the effectual prevention ternary lithium ion battery takes place the condition of thermal deformation, and can reduce external impact to ternary lithium ion battery.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the heat insulation mechanism of the present invention;
fig. 3 is the schematic diagram of the internal structure of the heat dissipation mechanism of the present invention.
In the figure: 1. a main body; 2. mounting a plate; 3. a card slot; 4. a snap post; 5. an isolation column; 6. a heat insulation mechanism; 601. a bolt column; 602. a clamping post; 603. a hollow plate; 7. a sandwich panel; 8. a heat dissipation mechanism; 801. a heat supply network; 802. a return spring; 803. a collision prevention plate; 9. a limiting column.
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, the present invention provides a technical solution: a ternary lithium ion battery with a heat insulation protection structure comprises a main body 1 and a sandwich plate 7, wherein an isolation column 5 is arranged in the middle of the main body 1, the upper end and the lower end of the isolation column 5 are connected with mounting plates 2, a clamping groove 3 is formed in the mounting plate 2, a clamping column 4 is arranged in the clamping groove 3, the sandwich plate 7 is connected to two sides of the mounting plate 2, heat insulation mechanisms 6 are arranged on the upper side and the lower side of the sandwich plate 7, the shape structure of the clamping groove 3 is matched with that of the clamping column 4, the clamping groove 3 and the isolation column 5 form a buckling structure through the clamping column 4, the clamping groove 3 and the clamping column 4 are buckled in the mounting plate 2 through the matching of the shape structure between the clamping groove 3 and the clamping column 4, the isolation column 5 and a limiting column 9 can be buckled on the main body 1 in a limiting mode, when the ternary lithium ion battery is combined and arranged for use, a user can limit and clamp the isolating column 5 and the limiting column 9 between the ternary lithium ion batteries, so that the ternary lithium ion batteries after combination have obvious boundary lines, the ternary lithium ion batteries are favorable for carrying out combined heat dissipation on the distance between the isolating column 5 and the limiting column 9, the effect of isolated heat dissipation can be achieved on the combined ternary lithium ion batteries, the limiting column 9 is connected to two sides of the main body 1 close to the isolating column 5, and the heat dissipation mechanisms 8 are arranged on two sides of the isolating column 5 close to the limiting column 9;
the heat insulation mechanism 6 comprises a bolt column 601, a clamping column 602 and a hollow plate 603, the hollow plate 603 is connected to the bottom end inside the heat insulation mechanism 6, the clamping column 602 is arranged on one side of the heat insulation mechanism 6 close to the hollow plate 603, the bolt column 601 is connected to the top end of the hollow plate 603, the inner wall inside the heat insulation mechanism 6 is tightly attached to the outer wall outside the hollow plate 603, the heat insulation mechanism 6 and the bolt column 601 form a threaded structure through the hollow plate 603, the bolt column 601 in the heat insulation mechanism 6 is screwed, so that the thread of the bolt column 601 is clamped between the hollow plate 603 and the clamping column 602, the heat insulation mechanism 6, the hollow plate 603 and the clamping column 602 can be clamped between the main body 1 and the sandwich plate 7, therefore, the heat insulation mechanism 6 and the sandwich plate 7 can be isolated and protected between the ternary lithium ion battery, and heat dissipation of the ternary lithium ion battery through the hollow plate 603 and the clamping column 602 is, the ternary lithium ion battery can achieve the effect of isolation protection, and the upper side and the lower side of the ternary lithium ion battery are effectively subjected to isolation heat dissipation protection;
the heat dissipation mechanism 8 comprises an overheating net 801, a reset spring 802 and an anti-collision plate 803, wherein the reset spring 802 is distributed in the heat dissipation mechanism 8, one side of the heat dissipation mechanism 8, which is close to the reset spring 802, is provided with the anti-collision plate 803, the other side of the anti-collision plate 803, which is close to the reset spring 802, is provided with the overheating net 801, the reset spring 802 and the anti-collision plate 803 are fixedly connected, the overheating net 801 and the anti-collision plate 803 form an elastic structure through the reset spring 802, the heat dissipation mechanism 8 can be extruded between the overheating net 801 and the anti-collision plate 803 by the elasticity of the reset spring 802 in the heat dissipation mechanism 8, the heat dissipation mechanism 8 can be extruded and protected between the main body 1, a certain expansion heat dissipation space effect can be achieved for the interior of the ternary lithium ion battery, so that the heat dissipation mechanism 8 of the ternary lithium ion battery keeps a certain heat dissipation space, and the heat of the ternary lithium ion, the ternary lithium ion battery has the advantages that the heat is prevented from being excessively concentrated in the ternary lithium ion battery, the ternary lithium ion battery is effectively prevented from being heated and deformed, and the external impact force on the ternary lithium ion battery can be reduced.
The working principle is as follows: when the ternary lithium ion battery with the heat insulation protection structure is used, firstly, the bolt column 601 in the heat insulation mechanism 6 is screwed, so that the thread of the bolt column 601 is clamped between the hollow plate 603 and the clamping column 602, and the heat insulation mechanism 6, the hollow plate 603 and the clamping column 602 can be clamped between the main body 1 and the sandwich plate 7, so that the heat insulation mechanism 6 and the sandwich plate 7 can be isolated and protected between the ternary lithium ion batteries, the heat of the ternary lithium ion battery can be radiated through the hollow plate 603 and the clamping column 602, the ternary lithium ion battery can achieve the effect of isolation protection, and the upper side and the lower side of the ternary lithium ion battery can be effectively isolated, radiated and protected;
meanwhile, the return spring 802 in the heat dissipation mechanism 8 can be extruded between the overheating network 801 and the anti-collision plate 803 by means of the elasticity of the return spring 802, the heat dissipation mechanism 8 can be extruded and protected between the main body 1, and a certain expansion heat dissipation space effect can be achieved for the interior of the ternary lithium ion battery, so that the heat dissipation mechanism 8 of the ternary lithium ion battery can keep a certain heat dissipation space, the heat of the ternary lithium ion battery can be diffused between the overheating network 801 and the anti-collision plate 803, the heat can be prevented from being excessively concentrated in the ternary lithium ion battery, the situation that the ternary lithium ion battery is heated and deformed can be effectively prevented, and the impact force of the outside on the ternary lithium ion battery can be reduced;
finally, the clamping groove 3 and the clamping column 4 are buckled in the mounting plate 2 through the matching of the shape structures of the clamping groove 3 and the clamping column 4, the isolating column 5 can be buckled between the clamping groove 3 and the clamping column 4, the isolating column 5 and the limiting column 9 can be buckled on the main body 1 in a limiting mode, when the ternary lithium ion battery is combined and placed for use, a user can buckle the isolating column 5 and the limiting column 9 between the ternary lithium ion battery, the combined ternary lithium ion battery has an obvious boundary, the ternary lithium ion battery is facilitated to carry out combined heat dissipation through the distance between the isolating column 5 and the limiting column 9, the combined ternary lithium ion battery can achieve the effect of isolating heat dissipation, and the ternary lithium ion battery with the heat insulation protection structure works.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A ternary lithium ion battery with a heat insulation protection structure comprises a main body (1) and a sandwich plate (7), and is characterized in that: the utility model discloses a thermal insulation structure, including main part (1), mid-mounting of main part (1) has insulated column (5), and the upper and lower both ends of insulated column (5) are connected with mounting panel (2), draw-in groove (3) have been seted up to the inside of mounting panel (2), and the inside of draw-in groove (3) is provided with block post (4), sandwich panel (7) are connected in the both sides of mounting panel (2), thermal-insulated mechanism (6) are installed to the upper and lower both sides of sandwich panel (7), the both sides that main part (1) is close to insulated column (5) are connected with spacing post (9), and the both sides that insulated column (5) are close to spacing post (9) are.
2. The ternary lithium ion battery with the thermal insulation protection structure according to claim 1, wherein: the shape structure of the clamping groove (3) is matched with that of the clamping column (4), and the clamping groove (3) and the isolation column (5) form a clamping structure through the clamping column (4).
3. The ternary lithium ion battery with the thermal insulation protection structure according to claim 1, wherein: thermal-insulated mechanism (6) are including bolt post (601), centre gripping post (602) and cavity board (603), the inside bottom of thermal-insulated mechanism (6) is connected with cavity board (603), and thermal-insulated mechanism (6) is close to one side of cavity board (603) and is provided with centre gripping post (602), the top of cavity board (603) is connected with bolt post (601).
4. The ternary lithium ion battery with the thermal insulation protection structure according to claim 3, wherein: the inner wall of the heat insulation mechanism (6) is tightly attached to the outer wall of the hollow plate (603), and the heat insulation mechanism (6) forms a thread structure with the bolt column (601) through the hollow plate (603).
5. The ternary lithium ion battery with the thermal insulation protection structure according to claim 1, wherein: the heat dissipation mechanism (8) comprises an overheating net (801), a return spring (802) and an anti-collision plate (803), the return spring (802) is distributed in the middle of the interior of the heat dissipation mechanism (8), the anti-collision plate (803) is arranged on one side, close to the return spring (802), of the heat dissipation mechanism (8), and the overheating net (801) is installed on the other side, close to the return spring (802), of the anti-collision plate (803).
6. The ternary lithium ion battery with the thermal insulation protection structure according to claim 5, wherein: the return spring (802) and the anti-collision plate (803) are fixedly connected, and the overheating net (801) and the anti-collision plate (803) form an elastic structure through the return spring (802).
CN201920889196.2U 2019-06-13 2019-06-13 Ternary lithium ion battery with thermal insulation protection structure Expired - Fee Related CN209880699U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920889196.2U CN209880699U (en) 2019-06-13 2019-06-13 Ternary lithium ion battery with thermal insulation protection structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920889196.2U CN209880699U (en) 2019-06-13 2019-06-13 Ternary lithium ion battery with thermal insulation protection structure

Publications (1)

Publication Number Publication Date
CN209880699U true CN209880699U (en) 2019-12-31

Family

ID=68946971

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920889196.2U Expired - Fee Related CN209880699U (en) 2019-06-13 2019-06-13 Ternary lithium ion battery with thermal insulation protection structure

Country Status (1)

Country Link
CN (1) CN209880699U (en)

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GR01 Patent grant
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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191231

Termination date: 20210613