High-performance lithium battery heat dissipation device

Abstract

The utility model relates to the technical field of heat dissipation devices, and discloses a high-performance lithium battery heat dissipation device which comprises an installation shell, a limiting fixing block and a heat dissipation assembly, a protective upper shell is arranged at the top of the installation shell, a fixed connecting base is fixedly connected to the bottom of the installation shell, and a cooling liquid device is arranged on the back of the installation shell. The heat dissipation assembly is arranged in the mounting shell, and the interior of the mounting shell is fixedly connected with a limiting fixing block. A clamping plate is inserted into the mounting shell, a limiting ring is pushed through an arranged first spring, and the limiting ring slides in the mounting shell, so that a sliding connecting rod slides in the mounting shell and a limiting fixing block; the clamping plates move to drive the limiting connecting columns to be inserted into the clamping plates so as to fix the protective upper shell, so that mounting and dismounting of the mounting shell and the protective upper shell are realized, convenience is brought to dismounting and mounting of the shell, and the mounting efficiency of the lithium battery is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat dissipation device technical field especially relates to high performance lithium battery heat dissipation device. BACKGROUND

[0002] The design and application of high performance lithium battery heat dissipation device are important for prolonging the service life of lithium battery and ensuring its stable operation in various environments, and lithium battery is a kind of battery with metal or lithium alloy as negative material and using non-aqueous electrolyte solution, which contains lithium in its electrochemical system, including metal lithium, lithium alloy and lithium ion, lithium polymer, lithium battery can be roughly divided into two categories: lithium metal battery and lithium ion battery, lithium metal battery is usually not rechargeable, and contains metal lithium; and lithium ion battery does not contain metal lithium, and is rechargeable, and lithium ion battery is the current mainstream battery type, and is widely used in various portable electronic devices.

[0003] In the prior art, since the device fixes the lithium battery to the inside of the device when in use, the two housings are connected by twisting the bolt to close and protect the lithium battery, and the inside is cooled by the cooling mechanism when cooling, and the housing of the device needs to be twisted by manpower with tools to complete when fixing and dismounting, which brings inconvenience when dismounting and installing the housing, and affects the installation efficiency of the lithium battery, so the high performance lithium battery heat dissipation device needs to be improved to solve the above problems. UTILITY MODEL CONTENTS

[0004] In order to overcome the problem that the high performance lithium battery heat dissipation device needs to be twisted by manpower with tools to complete when fixing and dismounting the housing of the device, which brings inconvenience when dismounting and installing the housing, and affects the installation efficiency of the lithium battery.

[0005] The technical scheme of the utility model is: high performance lithium battery heat dissipation device, including installation shell, still include limit fixed block and heat dissipation assembly, the top of installation shell is provided with protection upper shell, the bottom of installation shell is fixedly connected with fixed connecting seat, the back of installation shell is provided with cooling liquid device, heat dissipation assembly sets up in the inside of installation shell, the inside of installation shell is fixedly connected with limit fixed block, the inside of limit fixed block is connected with sliding connection rod, the outside of sliding connection rod is fixedly connected with limit ring, limit ring and installation shell between fixedly connected with first spring, the front of sliding connection rod is fixedly connected with push limit plate, and the first spring push limit ring drives sliding connection rod to slide in the inside of installation shell by setting.

[0006] As preferred, the installation shell is provided with a sliding groove at the corresponding position of the limit ring, and the limit ring slides in the sliding groove.

[0007] As preferred, two sliding connecting rods are arranged symmetrically and connected to the inside of the mounting shell.

[0008] As preferred, a clamping plate is connected to the inside of the mounting shell, a limiting connecting column is movably connected to the inside of the clamping plate, the limiting connecting column is fixedly connected to the front surface of a pushing limiting plate, the front surface of the pushing limiting plate is fixedly connected with a pushing column, the pushing column is slidably connected to the inside of the mounting shell, and the front surface of the pushing column is fixedly connected with a pressing button.

[0009] As preferred, a through hole is arranged in the clamping plate at the position corresponding to the limiting connecting column, and the limiting connecting column is movably arranged in the through hole.

[0010] As preferred, the heat dissipation assembly comprises a first heat conducting plate, the first heat conducting plate is fixedly connected to the inside of the protective upper shell, a fan body is arranged in the inside of the protective upper shell, a heat conducting ring is fixedly connected to the inside of the mounting shell, a sliding limiting rod is slidably connected to the inside of the mounting shell, a heat insulation ring is fixedly connected to the front surface of the sliding limiting rod, an extrusion mounting plate is fixedly connected to the inside of the sliding limiting rod, the extrusion mounting plate is slidably connected to the inside of the heat conducting ring, a second spring is fixedly connected between the extrusion mounting plate and the heat conducting ring, a second heat conducting plate is fixedly connected to the inside of the heat conducting ring, and a condensing pipe is arranged outside the heat conducting ring.

[0011] As preferred, two second heat conducting plates are arranged symmetrically and fixedly connected to the inside of the heat conducting ring.

[0012] The utility model discloses a high-performance lithium battery heat dissipation device, which is convenient to disassemble and assemble, and effectively prevents the inconvenience caused by the need to use tools to twist the bolts to complete the fixing and disassembling of the shell. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is an appearance structure schematic diagram of the utility model;

[0014] Figure 2 It is an appearance exploded structure schematic diagram of the utility model;

[0015] Figure 3 It is an inside structure schematic diagram of the mounting shell of the utility model;

[0016] Figure 4The utility model discloses a protective upper shell internal structure schematic diagram;

[0017] Figure 5 The utility model discloses a heat dissipation component structure schematic diagram.

[0018] Mark explanation: 1, install the casing, 2, protective upper shell, 3, fixed connecting seat, 4, cooling liquid device, 801, joint plate, 802, limit fixed block, 803, sliding connecting rod, 804, limit ring, 805, first spring, 806, push limit plate, 807, limit connecting column, 808, push column, 809, press button, 901, first heat conduction plate, 902, fan body, 903, sliding limit rod, 904, extrusion mounting plate, 905, insulating ring, 906, second spring, 907, heat conduction ring, 908, second heat conduction plate, 909, condensing pipe. Specific implementation

[0019] The utility model further carries out the explanation below combining the drawing and example.

[0020] Please refer to Figure 1 - Figure 5The utility model provides a kind of embodiment: high-performance lithium battery heat dissipation device, including installation shell body 1, still including limit fixed block 802 and heat dissipation component, the top of installation shell body 1 is provided with protective upper shell 2, the bottom of installation shell body 1 is fixedly connected with fixed connecting seat 3, the back of installation shell body 1 is provided with cooling liquid device 4, heat dissipation component is arranged in the inside of installation shell body 1, the inside of installation shell body 1 is fixedly connected with limit fixed block 802, the inside of limit fixed block 802 is slidably connected with sliding connecting rod 803, the outside of sliding connecting rod 803 is fixedly connected with limit ring 804, first spring 805 is fixedly connected between limit ring 804 and installation shell body 1, the front of sliding connecting rod 803 is fixedly connected with push limiting plate 806, limit ring 804 is driven sliding connecting rod 803 to slide in the inside of installation shell body 1 by being pushed by the first spring 805 of setting, fixed connecting seat 3 is used to be fixed to the inside of equipment by setting, cooling liquid device 4 is used to cool cooling liquid by setting, protective upper shell 2 is sealed by cooperating fixed with installation shell body 1 by setting, limit ring 804 is slid in the inside of installation shell body 1 by being pushed by first spring 805, so that sliding connecting rod 803 is slid in the inside of installation shell body 1 and limit fixed block 802, sliding slot is set in the inside of installation shell body 1 corresponding the position of limit ring 804, limit ring 804 is slid in the inside of sliding slot, limit ring 804 is limited when sliding in the inside of sliding slot by the sliding slot set in the inside of installation shell body 1 corresponding the position of limit ring 804, two sliding connecting rods 803 are set, and two sliding connecting rods 803 are symmetrically slidably connected in the inside of installation shell body 1, the connection of installation shell body 1 and protective upper shell 2 is more stable by the setting of two sliding connecting rods 803.

[0021] Please refer to Figure 3 In the embodiment, the inside of installation shell body 1 is slidably connected with clamping plate 801, limit connecting column 807 is movably connected in the inside of clamping plate 801, limit connecting column 807 is fixedly connected to the front of push limiting plate 806, push column 808 is fixedly connected to the front of push limiting plate 806, push column 808 is slidably connected in the inside of installation shell body 1, push button 809 is fixedly connected to the front of push column 808, the fixing of protective upper shell 2 is realized by the setting of clamping plate 801 movement and limit connecting column 807 insertion in the inside of clamping plate 801, through hole is set in the inside of clamping plate 801 corresponding the position of limit connecting column 807, limit connecting column 807 is movable in the inside of through hole, clamping plate 801 is fixed when sliding in the inside of installation shell body 1 by the through hole set in the inside of clamping plate 801 corresponding the position of limit connecting column 807.

[0022] Please refer to Figure 4 - Figure 5In the embodiment, the heat dissipation assembly comprises a first heat conduction plate 901 fixedly connected to the inside of the protective upper shell 2, a fan body 902 arranged in the inside of the protective upper shell 2, a heat conduction ring 907 fixedly connected to the inside of the mounting shell 1, a sliding limiting rod 903 slidingly connected to the inside of the mounting shell 1, an insulation ring 905 fixedly connected to the front of the sliding limiting rod 903, an extrusion mounting plate 904 fixedly connected to the inside of the sliding limiting rod 903, a second spring 906 fixedly connected between the extrusion mounting plate 904 and the heat conduction ring 907, a second heat conduction plate 908 fixedly connected to the inside of the heat conduction ring 907, and a condensation pipe 909 arranged outside the heat conduction ring 907. The first heat conduction plate 901 is arranged to absorb the heat generated by the lithium battery, the fan body 902 is arranged to dissipate the heat in the first heat conduction plate 901, and the two second heat conduction plates 908 are symmetrically fixedly connected to the inside of the heat conduction ring 907 to limit the sliding of the extrusion mounting plate 904.

[0023] In operation, the lithium battery is placed in the inside of the heat conduction ring 907 of the mounting shell 1, and when the lithium battery is fixed, the second spring 906 pushes the extrusion mounting plate 904 to extrude and limit the lithium battery. When the extrusion mounting plate 904 slides, the sliding limiting rod 903 is arranged to limit the sliding. When the mounting shell 1 is connected to the protective upper shell 2, the pressing button 809 is pressed to push the column 808 to push the pushing limiting plate 806 to move backward. The clamping plate 801 is inserted into the inside of the mounting shell 1 to push the limiting ring 804 by the first spring 805. The limiting ring 804 slides in the inside of the mounting shell 1 to make the sliding connecting rod 803 slide in the inside of the mounting shell 1 and the limiting fixing block 802. The clamping plate 801 is moved to drive the limiting connecting column 807 to be inserted into the inside of the clamping plate 801 to fix the protective upper shell 2. Similarly, the lithium battery is disassembled. In heat dissipation, the first heat conduction plate 901 is arranged to absorb the heat generated by the lithium battery, the fan body 902 is arranged to dissipate the heat in the first heat conduction plate 901, the coolant device 4 is arranged to cool the coolant, the coolant is transported by the condensation pipe 909, and the low temperature generated by the condensation pipe 909 is transmitted to the second heat conduction plate 908 by the heat conduction ring 907 to cool the lithium battery installed in the inside of the heat conduction ring 907.

[0024] Through the above steps, the clamping plate 801 is inserted into the installation shell 1, the first spring 805 is pushed to drive the limiting ring 804, the limiting ring 804 slides in the installation shell 1, the sliding connecting rod 803 slides in the installation shell 1 and the limiting fixed block 802, the clamping plate 801 is moved to drive the limiting connecting column 807 to insert into the clamping plate 801, and the fixing of the protective upper shell 2 is realized, so that the problems that the high-performance lithium battery heat dissipation device needs to be twisted by manpower with tools to complete the fixing and dismounting of the shell, and that the dismounting and installation of the shell are inconvenient and the efficiency of the lithium battery installation is affected are solved.

Claims

1. A high performance lithium battery heat sink device comprising a mounting housing (1), characterized in that: Also include the limit fixed block (802) and the heat dissipation assembly, the top of the installation shell (1) is provided with the protective upper shell (2), the bottom of the installation shell (1) is fixedly connected with the fixed connecting seat (3), the back of the installation shell (1) is provided with the cooling liquid device (4), the heat dissipation assembly is arranged in the inside of the installation shell (1), the inside of the installation shell (1) is fixedly connected with the limit fixed block (802), the inside of the limit fixed block (802) is slidably connected with the sliding connecting rod (803), the outside of the sliding connecting rod (803) is fixedly connected with the limit ring (804), the first spring (805) is fixedly connected between the limit ring (804) and the installation shell (1), the front surface of the sliding connecting rod (803) is fixedly connected with the push limit plate (806), the first spring (805) is arranged to push the limit ring (804) to drive the sliding connecting rod (803) to slide in the inside of the installation shell (1).

2. The high performance lithium battery heat sink device of claim 1, wherein: The installation shell (1) is provided with a sliding groove at the position corresponding to the limit ring (804), and the limit ring (804) slides in the sliding groove.

3. The high performance lithium battery heat sink device of claim 1, wherein: The sliding connecting rod (803) is provided with two, and the two sliding connecting rods (803) are symmetrically connected in the inside of the installation shell (1).

4. The high performance lithium battery heat sink device of claim 1, wherein: The inside of the installation shell (1) is slidably connected with the clamping plate (801), the inside of the clamping plate (801) is movably connected with the limit connecting column (807), the limit connecting column (807) is fixedly connected to the front surface of the push limit plate (806), the front surface of the push limit plate (806) is fixedly connected with the push column (808), the push column (808) is slidably connected in the inside of the installation shell (1), and the front surface of the push column (808) is fixedly connected with the pressing button (809).

5. The high performance lithium battery heat sink device of claim 4, wherein: The clamping plate (801) is provided with a through hole at the position corresponding to the limit connecting column (807), and the limit connecting column (807) is movably arranged in the through hole.

6. The high performance lithium battery heat sink device of claim 1, wherein: The heat dissipation assembly comprises a first heat conduction plate (901), the first heat conduction plate (901) is fixedly connected in the inside of the protective upper shell (2), the inside of the protective upper shell (2) is provided with a fan body (902), the inside of the installation shell (1) is fixedly connected with a heat conduction ring (907), the inside of the installation shell (1) is slidably connected with a sliding limit rod (903), the front surface of the sliding limit rod (903) is fixedly connected with an isolation ring (905), the inside of the sliding limit rod (903) is fixedly connected with an extrusion mounting plate (904), the extrusion mounting plate (904) is slidably connected in the inside of the heat conduction ring (907), the second spring (906) is fixedly connected between the extrusion mounting plate (904) and the heat conduction ring (907), the inside of the heat conduction ring (907) is fixedly connected with a second heat conduction plate (908), and the outside of the heat conduction ring (907) is provided with a condensation pipe (909).

7. The high performance lithium battery heat sink device of claim 6, wherein: The second heat conduction plate (908) is provided with two, and the two second heat conduction plates (908) are symmetrically fixedly connected in the inside of the heat conduction ring (907).

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