A mounting structure for a lithium-ion battery

By designing the installation structure for lithium-ion batteries, including battery positioning unit, heat dissipation unit and stable limiting module, the problem of the bottom heat not easily dissipating and the external air flow rate is difficult to increase during installation, achieving more efficient heat dissipation and more stable installation effects.

CN119050576BActive Publication Date: 2025-05-06SHENZHEN TAIWOO BATTERY CO LTD
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Patent Information

Application Number
CN202411193725.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-08-28
Publication Date
2025-05-06
Estimated Expiration
2044-08-28

AI Technical Summary

Technical Problem

When installed, the bottom heat of the lithium-ion battery is inconvenient to dissipate, and the external air flow rate is difficult to increase, resulting in low heat dissipation efficiency and poor installation effect.

Method used

An installation structure including a battery positioning unit, a heat dissipation unit A, a heat dissipation unit B and a stable limiting assembly is designed. By setting the heat dissipation units A and B, the air flow rate is increased by using the servo motor and the heat dissipation impeller; by stabilizing the limiting assembly, the firmness and limiting effect of the mounting threaded nails are ensured.

Benefits of technology

It effectively improves the air flow rate outside the lithium-ion battery, promotes heat dissipation, enhances installation stability and limiting effect, and improves the overall heat dissipation efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a mounting structure for a lithium-ion battery, relates to the technical field of lithium-ion battery mounting, and comprises a mounting unit; the battery positioning unit is mounted on the top of the mounting unit; the heat dissipation units A are provided in two groups, and the two groups of heat dissipation units A are mounted on the mounting unit; the heat dissipation units B are provided in two groups, and the two groups of heat dissipation units B are mounted on the top of the mounting unit, and the two groups of heat dissipation units A and the two groups of heat dissipation units B are used to accelerate the air flow rate outside the lithium-ion battery; the stable limiting components are provided in two groups, and the two groups of stable limiting components are mounted on the top of the mounting unit; the present invention blocks four mounting threaded nails A after mounting, and prevents the four mounting threaded nails A from loosening; and solves the problem that when a mounting plate is generally fixed by screws, the mounting plate will also shake when the screws shake, thereby affecting the mounting effect of the lithium-ion battery.
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Description

Technical Field

[0001] The present invention belongs to the technical field of lithium ion battery installation, and more specifically, particularly relates to an installation structure for lithium ion batteries. Background Art

[0002] A lithium-ion battery is a secondary battery that mainly relies on the movement of lithium ions between the positive and negative electrodes to work. A mounting structure is required for the installation of a lithium-ion battery. For example, the patent with application number: CN201821396828.3 discloses a lithium battery mounting structure, including a horizontally arranged mounting plate, support plates arranged in a vertical direction are welded on both sides of the top of the mounting plate, and two slide grooves are provided on the sides of the two support plates that are away from each other along their height direction; a fixing rod is hingedly connected to the end of the connecting rod away from the slider, and extrusion blocks are bonded to the ends of the two guide rods that are close to each other, and a second spring is connected to the top of the guide rod close to the extrusion block; the design is novel and the operation is simple, which is convenient for fixing and disassembling the lithium battery, and at the same time, the battery can have a good heat dissipation effect.

[0003] Based on the above, the inventors have found that the lithium-ion battery mounting structure currently used still has the following problems: 1. The bottom of the lithium-ion battery is generally in contact with the mounting plate, which makes it difficult for the heat at the bottom of the lithium-ion battery to dissipate; 2. When the lithium-ion battery is cooled by a cooling fan, it is impossible to assist in increasing the air flow rate outside the lithium-ion battery, thereby reducing the heat dissipation efficiency of the lithium-ion battery; 3. The mounting plate is generally fixed by screws. When the screws shake, the mounting plate will also shake, affecting the installation effect of the lithium-ion battery. Summary of the invention

[0004] The disclosed embodiment relates to an installation structure for a lithium-ion battery, which comprises a battery positioning unit, a heat dissipation unit A, a heat dissipation unit B and a stabilizing limit assembly; the structure blocks four installation threaded nails A after installation to prevent the four installation threaded nails A from loosening; a gap is formed between the bottom of the lithium-ion battery and the installation connection seat to facilitate heat dissipation of the part close to the installation connection seat; the air flow rate outside the lithium-ion battery is increased to facilitate the dissipation of heat from the lithium-ion battery; and the problems of the difficulty in dissipating heat from the bottom of the lithium-ion battery, the inability to assist in increasing the air flow rate outside the lithium-ion battery, and the poor installation effect of the lithium-ion battery are solved.

[0005] In a first aspect of the present disclosure, a mounting structure for a lithium-ion battery is provided, comprising a mounting unit, a battery positioning unit, a heat dissipation unit A, a heat dissipation unit B and a stabilizing limit assembly; a lithium-ion battery is placed on the top of the mounting unit;

[0006] The battery positioning unit is installed on the top of the mounting unit, and the battery positioning unit is used to fix the lithium-ion battery; the heat dissipation unit A is provided with two groups, and the two groups of heat dissipation units A are installed on the mounting unit; the heat dissipation unit B is provided with two groups, and the two groups of heat dissipation units B are installed on the top of the mounting unit, and the two groups of heat dissipation units A and the two groups of heat dissipation units B are used to speed up the air flow rate outside the lithium-ion battery;

[0007] There are two groups of stable limiter components, and the two groups of stable limiter components are installed on the top of the mounting unit. The two groups of stable limiter components are used to improve the use stability of the mounting unit.

[0008] In at least some embodiments, the mounting unit includes: a mounting connection seat and a mounting threaded nail A; a total of four mounting threaded nails A are provided, and the four mounting threaded nails A are installed at the corners of the mounting connection seat.

[0009] In at least some embodiments, the battery positioning unit includes: a circular guide rod and a positioning frame; there are four circular guide rods in total, and the four circular guide rods are fixedly installed on the top of the mounting connection seat; the positioning frame is slidably installed on the outside of the four circular guide rods, and arc-shaped stabilizing grooves are respectively provided on the left and right sides of the positioning frame.

[0010] In at least some embodiments, the battery positioning unit also includes: a U-shaped positioning frame, a positioning threaded pin B and a reset ring; there are two U-shaped positioning frames, and the two U-shaped positioning frames are installed on the outside of the lithium-ion battery; there are four positioning threaded pins B, and the four positioning threaded pins B are inserted into the two U-shaped positioning frames; the four positioning threaded pins B are also threadedly connected to the positioning frame, and the inner ends of the four positioning threaded pins B are in contact with the lithium-ion battery; there are four reset rings, and the four reset rings are fixedly installed on the top ends of the four circular guide rods.

[0011] In at least some embodiments, the battery positioning unit also includes: a coil spring A, a pushing inclined plate and a U-shaped pushing frame; there are four coil springs A in total, and the four coil springs A are installed on the outside of the four circular guide rods, and the four coil springs A are located between the positioning frame and the four reset rings; there are six pushing inclined plates in total, and the six pushing inclined plates are fixedly installed on the front and rear sides of the positioning frame; there are two U-shaped pushing frames in total, and the two U-shaped pushing frames are fixedly installed on the positioning frame.

[0012] In at least some embodiments, the heat dissipation unit A includes: a servo motor, a heat dissipation impeller and a circular stabilizer bar; the servo motor is fixedly mounted on a mounting connection seat; the heat dissipation impeller is fixedly mounted on an output shaft of the servo motor; the circular stabilizer bar is slidably mounted on the output shaft of the servo motor, and the inner end of the circular stabilizer bar is a hemispherical structure, and the inner end of the circular stabilizer bar is inserted into an arc-shaped stabilizer groove.

[0013] In at least some embodiments, the heat dissipation unit A also includes: a coil spring B and a pushing cam; the coil spring B is installed inside the output shaft of the servo motor, and the inner end of the coil spring B is in contact with the circular stabilizing rod; the pushing cam is fixedly installed on the output shaft of the servo motor, and the pushing cam and the U-shaped pushing frame are located in the same center plane, and the outer wall of the pushing cam is in contact with the U-shaped pushing frame.

[0014] In at least some embodiments, the heat dissipation unit B includes: a rectangular extruded shell, a circular air inlet pipe and an L-shaped exhaust pipe; the rectangular extruded shell is fixedly mounted on the top of the mounting connection seat; there are two circular air inlet pipes, and the two circular air inlet pipes are fixedly mounted on the outside of the rectangular extruded shell; there are one row of L-shaped exhaust pipes, and a row of L-shaped exhaust pipes is fixedly mounted on the top of the rectangular extruded shell; one-way valves are fixedly mounted in the two circular air inlet pipes and the row of L-shaped exhaust pipes, respectively.

[0015] In at least some embodiments, the heat dissipation unit B also includes: a rectangular extrusion plate, a circular pushing shaft and a coil spring C; the rectangular extrusion plate is slidably installed inside the rectangular extrusion shell; there are three circular pushing shafts in total, and the three circular pushing shafts are fixedly installed inside the rectangular extrusion plate, and the three circular pushing shafts are also slidably connected to the rectangular extrusion shell; the inner ends of the three circular pushing shafts are hemispherical structures, and the inner ends of the three circular pushing shafts are also in contact with three pushing inclined plates; there are three coil springs C in total, and the three coil springs C are installed on the outside of the three circular pushing shafts, and the three coil springs C are located between the rectangular extrusion shell and the rectangular extrusion plate.

[0016] In at least some embodiments, the stable limit assembly includes: a stable limit seat, a limit baffle, a pushing plate and a coil spring D; the stable limit seat is fixedly installed on the top of the mounting connection seat; there are two limit baffles, and the two limit baffles are slidably installed inside the stable limit seat, and the bottoms of the two limit baffles are in contact with the tops of the two mounting screws A; there are two pushing plates, and the two pushing plates are fixedly installed on the tops of the two limit baffles; there are two coil springs D, and the two coil springs D are installed inside the two limit baffles.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention has a blocking effect on the four installation threaded nails A after installation, thereby preventing the four installation threaded nails A from loosening, and making the installation connection seat more secure after installation; it has a supporting effect on the four limit baffles, thereby ensuring that the four limit baffles are always in contact with the four installation threaded nails A, thereby improving the limiting effect; when the four installation threaded nails A are installed or removed, the staff pushes the corresponding pushing plate to separate the corresponding limit baffle from the installation threaded nail A.

[0019] 2. The present invention has a fixing effect on the lithium-ion battery; the arrangement of the four positioning screws B, on the one hand, has a clamping effect on the lithium-ion battery, making the lithium-ion battery more stable after being fixed; on the other hand, has a fixing effect on the two U-shaped positioning frames, making the two U-shaped positioning frames and the positioning frame bracket more firm.

[0020] 3. In the present invention, when the lithium-ion battery needs to dissipate heat, the two servo motors drive the two heat dissipation impellers to work, thereby increasing the air flow rate outside the lithium-ion battery and facilitating the heat dissipation of the lithium-ion battery; wherein, the start-up time of the two servo motors and the working time after the two servo motors are started are controlled by an external controller, and the start-up times and the working time after the start-up can be adjusted accordingly according to the ambient temperature, thereby reducing the power loss while ensuring the heat dissipation effect;

[0021] In addition, when the two servo motors are working, the two push cams rotate, so that the positioning frame moves up and down under the action of the two push cams and four spiral springs A. When the lithium-ion battery moves up and down, the external air flow rate can also be increased, thereby improving the heat dissipation efficiency of the lithium-ion battery.

[0022] In addition, when the positioning frame drives the lithium-ion battery to move upward, a gap is generated between the bottom of the lithium-ion battery and the mounting connector, which facilitates heat dissipation of the part close to the mounting connector; the internal setting of the circular stabilizer bar makes the lithium-ion battery more stable when it is not dissipating heat; when the lithium-ion battery is dissipating heat, the two circular stabilizer bars can automatically move inward after being subjected to force.

[0023] 4. In the present invention, when the positioning frame drives the six push inclined plates to move upward, the six circular push shafts push the two rectangular extrusion plates to move outward; when the positioning frame drives the six push inclined plates to move downward, the two rectangular extrusion plates are reset under the action of the six spiral springs C, thereby realizing the reciprocating movement of the two rectangular extrusion plates;

[0024] In addition, when the two rectangular extruded plates move outward, the air in the two rectangular extruded shells is discharged through two rows of L-shaped exhaust pipes, which increases the air flow rate outside the lithium-ion battery and facilitates the dissipation of heat from the lithium-ion battery; when the two rectangular extruded plates move inward, external air enters the two rectangular extruded shells through four circular air intake pipes. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0026] The drawings described below only relate to some embodiments of the present invention and are not intended to limit the present invention.

[0027] In the attached picture:

[0028] Figure 1 A three-dimensional structural schematic diagram of the present application is shown.

[0029] Figure 2 Shows this application Figure 1 Schematic diagram of the top view structure.

[0030] Figure 3 A schematic structural diagram of a battery positioning unit of the present application is shown.

[0031] Figure 4 Shows this application Figure 3 Schematic diagram of the bottom perspective structure.

[0032] Figure 5 A schematic structural diagram of the heat dissipation unit A of the present application is shown.

[0033] Figure 6 Shows this application Figure 1 Schematic diagram of the local enlarged structure of area A in the middle.

[0034] Figure 7 Shows this application Figure 2 Schematic diagram of the local enlarged structure of area B in the middle.

[0035] Figure 8 A schematic structural diagram of the heat dissipation unit B of the present application is shown.

[0036] Fig. 9 Shows this application Figure 1 Schematic diagram of the central cut structure.

[0037] Fig.10 Shows this application Fig. 9 Schematic diagram of the local enlarged structure of the C area in the middle.

[0038] Fig.11 A schematic structural diagram of the stabilizing and limiting assembly of the present application is shown.

[0039] Fig.12 Shows this application Figure 1 Schematic diagram of the local enlarged structure of area D in the middle.

[0040] List of reference numerals:

[0041] 1. Install the unit; 101. Install the connecting seat; 102. Install the threaded nail A;

[0042] 2. Lithium-ion battery;

[0043] 3. Battery positioning unit; 301. Circular guide rod; 302. Positioning frame; 3021. Arc-shaped stabilizing groove; 303. U-shaped positioning frame; 304. Positioning screw B; 305. Reset ring; 306. Helical spring A; 307. Pushing inclined plate; 308. U-shaped pushing frame;

[0044] 4. Cooling unit A; 401. servo motor; 402. cooling impeller; 403. circular stabilizing bar; 404. spiral spring B; 405. pushing cam;

[0045] 5. heat dissipation unit B; 501. rectangular extruded shell; 502. circular air inlet pipe; 503. L-shaped exhaust pipe; 504. rectangular extruded plate; 505. circular driving shaft; 506. coil spring C;

[0046] 6. Stable limit assembly; 601. Stable limit seat; 602. Limit baffle; 603. Push plate; 604. Coil spring D. DETAILED DESCRIPTION

[0047] In order to make the purpose, scheme and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described in conjunction with the drawings of the specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the usual meanings in the art. The same reference numerals in the drawings represent the same components.

[0048] Example: Please refer to Figures 1 to 12 As shown: The present invention provides a mounting structure for a lithium-ion battery, comprising a mounting unit 1, a battery positioning unit 3, a heat dissipation unit A4, a heat dissipation unit B5 and a stabilizing limit assembly 6; a lithium-ion battery 2 is placed on the top of the mounting unit 1;

[0049] The battery positioning unit 3 is installed on the top of the mounting unit 1, and the battery positioning unit 3 is used to fix the lithium-ion battery 2; there are two groups of heat dissipation units A4, and the two groups of heat dissipation units A4 are installed on the mounting unit 1; there are two groups of heat dissipation units B5, and the two groups of heat dissipation units B5 are installed on the top of the mounting unit 1, and the two groups of heat dissipation units A4 and the two groups of heat dissipation units B5 are used to speed up the air flow rate outside the lithium-ion battery 2;

[0050] There are two groups of stable limiter components 6 , and the two groups of stable limiter components 6 are installed on the top of the mounting unit 1 . The two groups of stable limiter components 6 are used to improve the use stability of the mounting unit 1 .

[0051] In the present disclosure, Figure 1 , Fig.11 and Fig.12 As shown, the mounting unit 1 includes: a mounting connection seat 101 and a mounting screw nail A102; there are four mounting screw nails A102, and the four mounting screw nails A102 are installed at the corners of the mounting connection seat 101; the stable limiting assembly 6 includes: a stable limiting seat 601, a limiting baffle 602, a pushing plate 603 and a coil spring D604; the stable limiting seat 601 is fixedly installed on the top of the mounting connection seat 101; there are two limiting baffles 602, and the two limiting baffles 602 are slidably installed inside the stable limiting seat 601, and the bottoms of the two limiting baffles 602 are in contact with the tops of the two mounting screw nails A102; there are two pushing plates 603, and the two pushing plates 603 are fixedly installed on the tops of the two limiting baffles 602; there are two coil springs D604, and the two coil springs D604 are installed inside the two limiting baffles 602;

[0052] Its specific functions are as follows: because the four limit baffles 602 are slidably installed inside the two stable limit seats 601, and the bottoms of the four limit baffles 602 are in contact with the tops of the four mounting threaded nails A102, they block the four mounting threaded nails A102 after installation, preventing the four mounting threaded nails A102 from loosening, making the mounting connecting seat 101 more secure after installation; and because the four coil springs D604 are installed inside the four limit baffles 602, they support the four limit baffles 602, ensuring that the four limit baffles 602 are always in contact with the four mounting threaded nails A102, thereby improving the limiting effect; when the four mounting threaded nails A102 are installed or removed, the staff pushes the corresponding pushing plate 603 to separate the corresponding limit baffle 602 from the mounting threaded nail A102.

[0053] In the present disclosure, Figure 3 and Figure 4As shown, the battery positioning unit 3 includes: a circular guide rod 301 and a positioning frame 302; there are four circular guide rods 301, and the four circular guide rods 301 are fixedly installed on the top of the mounting connection seat 101; the positioning frame 302 is slidably installed on the outside of the four circular guide rods 301, and the left and right sides of the positioning frame 302 are respectively provided with arc-shaped stable grooves 3021; ​​the battery positioning unit 3 also includes: a U-shaped positioning frame 303, a positioning screw nail B304 and a reset ring 305; there are two U-shaped positioning frames 303, and the two U-shaped positioning frames 303 are installed on the outside of the lithium-ion battery 2; there are four positioning screw nails B304, and the four positioning screw nails B304 are inserted into the two U-shaped positioning frames 303; the four positioning screw nails B304 are also connected to the positioning frame 302 Threaded connection, and the inner ends of the four positioning screws B304 are in contact with the lithium-ion battery 2; there are four reset rings 305, and the four reset rings 305 are fixedly installed on the top of the four circular guide rods 301; the battery positioning unit 3 also includes: a coil spring A306, a push inclined plate 307 and a U-shaped push frame 308; there are four coil springs A306, and the four coil springs A306 are installed on the outside of the four circular guide rods 301, and the four coil springs A306 are located between the positioning frame 302 and the four reset rings 305; there are six push inclined plates 307, and the six push inclined plates 307 are fixedly installed on the front and rear sides of the positioning frame 302; there are two U-shaped push frames 308, and the two U-shaped push frames 308 are fixedly installed on the positioning frame 302;

[0054] Its specific function is: because the two U-shaped positioning frames 303 are installed on the outside of the lithium-ion battery 2, the lithium-ion battery 2 is fixed. Because the four positioning screw nails B304 are inserted into the two U-shaped positioning frames 303, and the four positioning screw nails B304 are also threadedly connected to the positioning frame 302, and the inner ends of the four positioning screw nails B304 are in contact with the lithium-ion battery 2, the setting of the four positioning screw nails B304, on the one hand, has a clamping effect on the lithium-ion battery 2, making the lithium-ion battery 2 more stable after being fixed, and on the other hand, has a fixing effect on the two U-shaped positioning frames 303, making the two U-shaped positioning frames 303 and the positioning frame 302 brackets more firm.

[0055] In the present disclosure, Figures 5 to 7As shown, the heat dissipation unit A4 includes: a servo motor 401, a heat dissipation impeller 402 and a circular stabilizing rod 403; the servo motor 401 is fixedly mounted on the mounting connection seat 101; the heat dissipation impeller 402 is fixedly mounted on the output shaft of the servo motor 401; the circular stabilizing rod 403 is slidably mounted on the output shaft of the servo motor 401, and the inner end of the circular stabilizing rod 403 is a hemispherical structure, and the inner end of the circular stabilizing rod 403 is inserted into the arc-shaped stabilizing groove 3021; ​​the heat dissipation unit A4 also includes: a coil spring B404 and a pushing cam 405; the coil spring B404 is mounted inside the output shaft of the servo motor 401, and the inner end of the coil spring B404 is in contact with the circular stabilizing rod 403; the pushing cam 405 is fixedly mounted on the output shaft of the servo motor 401, and the pushing cam 405 and the U-shaped pushing frame 308 are located in the same central plane, and the outer wall of the pushing cam 405 is in contact with the U-shaped pushing frame 308;

[0056] Its specific function is as follows: because the two heat dissipation impellers 402 are fixedly mounted on the output shafts of the two servo motors 401, when the lithium-ion battery 2 needs to dissipate heat, the two servo motors 401 drive the two heat dissipation impellers 402 to work, thereby increasing the air flow rate outside the lithium-ion battery 2, and facilitating the heat dissipation of the lithium-ion battery 2; wherein, the start-up time of the two servo motors 401 and the working time after the two servo motors 401 are started are controlled by an external controller, and the start-up times and the working time after the start-up can be adjusted accordingly according to the ambient temperature, thereby reducing power loss while ensuring the heat dissipation effect;

[0057] Because the two push cams 405 are fixedly mounted on the output shafts of the two servo motors 401, and the two push cams 405 and the two U-shaped push frames 308 are located in the same central plane, and the outer walls of the two push cams 405 are in contact with the two U-shaped push frames 308, when the two servo motors 401 are working, the two push cams 405 rotate, so that the positioning frame 302 moves back and forth up and down under the action of the two push cams 405 and the four spiral springs A306. When the lithium-ion battery 2 moves back and forth up and down, the external air flow rate can also be increased, thereby improving the lithium-ion battery 2. Heat dissipation efficiency; when the positioning frame 302 drives the lithium-ion battery 2 to move upward, a gap is generated between the bottom of the lithium-ion battery 2 and the mounting connection seat 101, which is convenient for heat dissipation of the part close to the mounting connection seat 101; and because arc-shaped stabilizing grooves 3021 are respectively provided on the left and right sides of the positioning frame 302, and the inner end of the circular stabilizing rod 403 is a hemispherical structure, and the inner end of the circular stabilizing rod 403 is inserted into the arc-shaped stabilizing groove 3021, the lithium-ion battery 2 is more stable when not dissipating heat; when the lithium-ion battery 2 dissipates heat, the two circular stabilizing rods 403 can automatically move inward after being subjected to force.

[0058] In the present disclosure, Figures 8 to 10As shown, the heat dissipation unit B5 includes: a rectangular extruded shell 501, a circular air inlet pipe 502 and an L-shaped exhaust pipe 503; the rectangular extruded shell 501 is fixedly mounted on the top of the mounting connection seat 101; there are two circular air inlet pipes 502, and the two circular air inlet pipes 502 are fixedly mounted on the outside of the rectangular extruded shell 501; there are a row of L-shaped exhaust pipes 503, and the row of L-shaped exhaust pipes 503 is fixedly mounted on the top of the rectangular extruded shell 501; one-way valves are fixedly mounted in the two circular air inlet pipes 502 and the row of L-shaped exhaust pipes 503 respectively; the heat dissipation unit B5 also includes: a rectangular extruded plate 504, a circular driving shaft 505 and a coil spring C506 ; The rectangular extrusion plate 504 is slidably mounted inside the rectangular extrusion shell 501; there are three circular push shafts 505, which are fixedly mounted inside the rectangular extrusion plate 504, and the three circular push shafts 505 are also slidably connected to the rectangular extrusion shell 501; the inner ends of the three circular push shafts 505 are hemispherical structures, and the inner ends of the three circular push shafts 505 are also in contact with the three push inclined plates 307; there are three coil springs C506, which are mounted outside the three circular push shafts 505, and the three coil springs C506 are located between the rectangular extrusion shell 501 and the rectangular extrusion plate 504;

[0059] Its specific function is as follows: because the two rectangular extrusion plates 504 are slidably installed inside the two rectangular extrusion shells 501, and the six circular push shafts 505 are fixedly installed inside the two rectangular extrusion plates 504, and the inner ends of the six circular push shafts 505 are also in contact with the six push inclined plates 307, when the positioning frame 302 drives the six push inclined plates 307 to move upward, the six circular push shafts 505 push the two rectangular extrusion plates 504 to move outward; and because the six coil springs C506 are installed outside the six circular push shafts 505, and the six coil springs C506 are located between the two rectangular extrusion shells 501 and the two rectangular extrusion plates 504, when the positioning frame 302 drives the six push inclined plates 307 to move downward, the two rectangular extrusion plates 504 are reset under the action of the six coil springs C506, thereby realizing the reciprocating movement of the two rectangular extrusion plates 504;

[0060] Because the four circular air intake pipes 502 are fixedly installed on the outside of the two rectangular extruded shells 501, and the two L-shaped exhaust pipes 503 are fixedly installed on the top of the two rectangular extruded shells 501, and the four circular air intake pipes 502 and the two rows of L-shaped exhaust pipes 503 are respectively fixedly installed with one-way valves, when the two rectangular extruded plates 504 move outward, the air in the two rectangular extruded shells 501 is discharged through the two rows of L-shaped exhaust pipes 503, thereby increasing the air flow rate outside the lithium-ion battery 2 and facilitating the heat dissipation of the lithium-ion battery 2; when the two rectangular extruded plates 504 move inward, the external air enters the two rectangular extruded shells 501 through the four circular air intake pipes 502.

[0061] The specific usage and function of this embodiment are as follows:

[0062] When the present invention is used, the staff first places the installation connection seat 101 in the installation area, then pushes the four pushing plates 603, and tightens the four installation threaded nails A102 with a hexagonal wrench to ensure that the bottoms of the four limit baffles 602 are in contact with the tops of the four installation threaded nails A102, which has a blocking effect on the four installation threaded nails A102 after installation, and prevents the four installation threaded nails A102 from loosening, making the installation connection seat 101 more secure after installation; then the lithium ion battery 2 to be installed is placed in the positioning frame 302, and then the two U-shaped positioning frames 303 are installed on the lithium ion battery 2, and then the four positioning threaded nails B304 are inserted into the two U-shaped positioning frames 303, and then the hexagonal wrench is used to tighten the four positioning threaded nails A102. The four positioning screws B304 are connected to the positioning frame 302 by hand, so that the inner ends of the four positioning screws B304 are in contact with the lithium-ion battery 2; the arrangement of the four positioning screws B304, on the one hand, plays a clamping role on the lithium-ion battery 2, making the lithium-ion battery 2 more stable after being fixed, and on the other hand, plays a fixing role on the two U-shaped positioning frames 303, making the two U-shaped positioning frames 303 and the positioning frame 302 brackets more firm; the start time of the two servo motors 401 and the working time of the two servo motors 401 after starting are controlled by an external controller, and then the start times and the working time after starting are adjusted accordingly according to the ambient temperature, so as to reduce power loss while ensuring the heat dissipation effect;

[0063] When the lithium-ion battery 2 needs to dissipate heat, the two servo motors 401 drive the two cooling impellers 402 to work, thereby increasing the air flow rate outside the lithium-ion battery 2 and facilitating the heat dissipation of the lithium-ion battery 2; when the two servo motors 401 are working, the two pushing cams 405 rotate, causing the positioning frame 302 to reciprocate up and down under the action of the two pushing cams 405 and the four spiral springs A306. When the lithium-ion battery 2 reciprocates up and down, the external air flow rate can also be increased, thereby improving the heat dissipation efficiency of the lithium-ion battery 2; when the positioning frame 302 drives the lithium-ion battery 2 to move upward, a gap is generated between the bottom of the lithium-ion battery 2 and the mounting connection seat 101, thereby facilitating the heat dissipation of the part close to the mounting connection seat 101; when the positioning frame 302 drives the lithium-ion battery 2 to move upward, a gap is generated between the bottom of the lithium-ion battery 2 and the mounting connection seat 101, thereby facilitating the heat dissipation of the part close to the mounting connection seat 101; When 302 drives the six push inclined plates 307 to move upward, the six circular push shafts 505 push the two rectangular extrusion plates 504 to move outward; when the positioning frame 302 drives the six push inclined plates 307 to move downward, the two rectangular extrusion plates 504 are reset under the action of the six coil springs C506, thereby realizing the reciprocating movement of the two rectangular extrusion plates 504; when the two rectangular extrusion plates 504 move outward, the air in the two rectangular extrusion shells 501 is discharged through two rows of L-shaped exhaust pipes 503, thereby increasing the air flow rate outside the lithium-ion battery 2 and facilitating the heat dissipation of the lithium-ion battery 2; when the two rectangular extrusion plates 504 move inward, the external air enters the two rectangular extrusion shells 501 through the four circular air inlet pipes 502.

[0064] In this article, there are a few points to note:

[0065] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0066] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0067] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A mounting structure for a lithium-ion battery, comprising a mounting unit (1), a battery positioning unit (3), a heat dissipation unit A (4), a heat dissipation unit B (5) and a stabilizing and limiting assembly (6); characterized in that: A lithium-ion battery (2) is placed on the top of the mounting unit (1); The battery positioning unit (3) is mounted on the top of the mounting unit (1), and the battery positioning unit (3) is used to fix the lithium-ion battery (2); the heat dissipation unit A (4) is provided in two groups, and the two groups of heat dissipation units A (4) are mounted on the mounting unit (1); the heat dissipation unit B (5) is provided in two groups, and the two groups of heat dissipation units B (5) are mounted on the top of the mounting unit (1), and the two groups of heat dissipation units A (4) and the two groups of heat dissipation units B (5) are used to speed up the air flow rate outside the lithium-ion battery (2); The stabilizing and limiting components (6) are provided with two groups in total, and the two groups of stabilizing and limiting components (6) are installed on the top of the installation unit (1), and the two groups of stabilizing and limiting components (6) are used to improve the use stability of the installation unit (1); The mounting unit (1) comprises: a mounting connection seat (101); the battery positioning unit (3) comprises: a circular guide rod (301), a positioning frame (302), a reset ring (305), a spiral spring A (306) and a push inclined plate (307); a total of four circular guide rods (301) are provided, and the four circular guide rods (301) are fixedly installed on the top of the mounting connection seat (101); the positioning frame (302) is slidably installed on the outside of the four circular guide rods (301); a total of four reset rings (305) are provided, and the four reset rings (305) are fixedly installed on the top of the four circular guide rods (301); a total of four spiral springs A (306) are provided, and the four spiral springs A (306) are installed on the outside of the four circular guide rods (301); a total of six push inclined plates (307) are provided, and the six push inclined plates (307) are fixedly installed on the front and rear sides of the positioning frame (302); The mounting unit (1) further comprises: a mounting screw A (102); there are four mounting screws A (102) in total, and the four mounting screws A (102) are mounted at the corners of the mounting connection seat (101); the left and right sides of the positioning frame (302) are respectively provided with arc-shaped stabilizing grooves (3021); the battery positioning unit (3) further comprises: a U-shaped positioning frame (303) and a positioning screw B (304); there are two U-shaped positioning frames (303) in total, and the two U-shaped positioning frames (303) are mounted outside the lithium-ion battery (2); there are four positioning screws B (304) in total, and the four positioning screws B (304) are inserted into the two U-shaped positioning frames (303); the four positioning screws B (304) are also threadedly connected to the positioning frame (302), and the inner ends of the four positioning screws B (304) are in contact with the lithium-ion battery (2); The stabilizing limit assembly (6) comprises: a stabilizing limit seat (601), a limit baffle (602), a push plate (603) and a coil spring D (604); the stabilizing limit seat (601) is fixedly mounted on the top of the mounting connection seat (101); there are two limit baffles (602) in total, and the two limit baffles (602) are slidably mounted inside the stabilizing limit seat (601), and the bottoms of the two limit baffles (602) are in contact with the tops of the two mounting screws A (102); there are two push plates (603) in total, and the two push plates (603) are fixedly mounted on the tops of the two limit baffles (602); there are two coil springs D (604) in total, and the two coil springs D (604) are mounted inside the two limit baffles (602).

2. A mounting structure for a lithium-ion battery according to claim 1, characterized in that: The battery positioning unit (3) further comprises: a U-shaped push frame (308); four coil springs A (306) are located between the positioning frame (302) and four reset rings (305); two U-shaped push frames (308) are provided, and the two U-shaped push frames (308) are fixedly mounted on the positioning frame (302).

3. A mounting structure for a lithium-ion battery according to claim 2, characterized in that: The heat dissipation unit A (4) comprises: a servo motor (401), a heat dissipation impeller (402) and a circular stabilizing rod (403); the servo motor (401) is fixedly mounted on the mounting connection seat (101); the heat dissipation impeller (402) is fixedly mounted on the output shaft of the servo motor (401); the circular stabilizing rod (403) is slidably mounted on the output shaft of the servo motor (401), and the inner end of the circular stabilizing rod (403) is a hemispherical structure, and the inner end of the circular stabilizing rod (403) is inserted into the arc-shaped stabilizing groove (3021).

4. A mounting structure for a lithium-ion battery according to claim 3, characterized in that: The heat dissipation unit A (4) further comprises: a coil spring B (404) and a pushing cam (405); the coil spring B (404) is mounted inside the output shaft of the servo motor (401), and the inner end of the coil spring B (404) is in contact with the circular stabilizing rod (403); the pushing cam (405) is fixedly mounted on the output shaft of the servo motor (401), and the pushing cam (405) and the U-shaped pushing frame (308) are located in the same central plane, and the outer wall of the pushing cam (405) is in contact with the U-shaped pushing frame (308).

5. The installation structure for lithium-ion batteries according to claim 1, characterized in that: The heat dissipation unit B (5) comprises: a rectangular extruded shell (501), a circular air intake pipe (502) and an L-shaped exhaust pipe (503); the rectangular extruded shell (501) is fixedly mounted on the top of the mounting connection seat (101); there are two circular air intake pipes (502) in total, and the two circular air intake pipes (502) are fixedly mounted on the outside of the rectangular extruded shell (501); there are one row of L-shaped exhaust pipes (503) in total, and the row of L-shaped exhaust pipes (503) is fixedly mounted on the top of the rectangular extruded shell (501); one-way valves are fixedly mounted in the two circular air intake pipes (502) and the row of L-shaped exhaust pipes (503), respectively.

6. A mounting structure for a lithium-ion battery according to claim 5, characterized in that: The heat dissipation unit B (5) further comprises: a rectangular extrusion plate (504), a circular driving shaft (505) and a coil spring C (506); the rectangular extrusion plate (504) is slidably mounted inside the rectangular extrusion shell (501); a total of three circular driving shafts (505) are provided, and the three circular driving shafts (505) are fixedly mounted inside the rectangular extrusion plate (504), and the three circular driving shafts (505) are also slidably connected to the rectangular extrusion shell (501); the inner ends of the three circular driving shafts (505) are hemispherical structures, and the inner ends of the three circular driving shafts (505) are also in contact with three driving inclined plates (307); a total of three coil springs C (506) are provided, and the three coil springs C (506) are mounted outside the three circular driving shafts (505), and the three coil springs C (506) are located between the rectangular extrusion shell (501) and the rectangular extrusion plate (504).

Citation Information

Patent Citations

  • Lithium battery mounting structure

    CN208835130U

  • Lithium battery device with heat dissipation function

    CN213936396U