CN209447958U - A kind of anti-explosion lithium ion battery with function of solar charging - Google Patents

Abstract

The utility model relates to lithium ion battery production technical fields, disclose a kind of anti-explosion lithium ion battery with function of solar charging, it is existing do not protected without cooling measure and charging plugboard aiming at the problem that, now propose following scheme, it includes shell and battery, the battery is located at the inside of shell, the side of the battery is fixedly connected with charging plugboard, charging plugboard is fixedly connected with the side inner wall of shell, the side of the shell offers jack, charging plugboard is located in jack, the shell is equipped with mounting groove, the bottom of mounting groove is connected to jack, shield is slidably fitted in the mounting groove, the bottom of shield is contacted with the bottom of jack, the side inner wall of the shell is fixedly installed with cross box.The utility model realizes the heat sinking function of lithium ion battery, intelligentized control method, and has good dustproof effect, while protecting to the charging plugboard of battery, improves the service life of battery.

Description

An explosion-proof lithium-ion battery with solar charging function

technical field

The utility model relates to the technical field of lithium ion battery production, in particular to an explosion-proof lithium ion battery with solar charging function.

Background technique

Lithium-ion battery: It is a secondary battery (rechargeable battery) that mainly relies on lithium ions to move between the positive and negative electrodes to work. During the charging and discharging process, Li+ intercalates and deintercalates back and forth between the two electrodes: when charging, Li+ is deintercalated from the positive electrode, intercalated into the negative electrode through the electrolyte, and the negative electrode is in a lithium-rich state; the opposite is true during discharge. Batteries generally use materials containing lithium elements as electrodes, which are representatives of modern high-performance batteries.

Existing lithium-ion batteries have certain defects in heat dissipation. Lithium batteries will emit heat when they are working. There are no good heat dissipation measures. An explosion-proof lithium-ion battery with solar charging to solve the meaning problem.

Contents of the invention

The utility model proposes an explosion-proof lithium-ion battery with a solar charging function, which solves the problems of no heat dissipation measures and no protection of a charging plug-in board.

In order to achieve the above object, the utility model adopts the following technical solutions:

An explosion-proof lithium-ion battery with solar charging function, comprising a housing and a battery, the battery is located inside the housing, one side of the battery is fixedly connected with a charging board, and the charging board is connected to one side of the inner wall of the housing Fixed connection, a socket is opened on one side of the housing, the charging plug is located in the socket, a mounting groove is provided on the housing, the bottom of the mounting groove communicates with the socket, and a A shroud made of iron material, the bottom of the shroud is in contact with the bottom of the socket, a conversion box is fixedly installed on one side of the inner wall of the housing, and a plurality of air suction devices are fixedly connected to the side of the conversion box near the battery The top of the conversion box is fixedly connected with an exhaust pipe, and a cross bar is rotatably installed in the conversion box, and one end of the cross bar is rotatably connected with the inner wall of the conversion box, and the suction fan blade is fixedly connected to the cross bar , a vertical rod is installed in the exhaust pipe for rotation, and exhaust fan blades are fixed on the vertical rod, a plurality of first bevel gears are fixed on the vertical rod, and a second bevel gear is fixed on the horizontal rod, and the second bevel gear is fixed on the horizontal rod. The bevel gear meshes with the first bevel gear.

Preferably, the top inner wall of the installation groove is fixed with the first magnet block, the bottom inner wall of the insertion hole is provided with a groove, and the second magnet block is arranged in the groove.

Preferably, the suction fan blade is located in the suction pipe, the exhaust fan blade is located in the exhaust pipe, the second bevel gear and the first bevel gear are both located in the conversion box, and the bottom inner wall of the conversion box is fixedly installed with a drive motor. The bottom of the rod extends into the conversion box and is connected with the output shaft of the drive motor.

Preferably, one end of the exhaust pipe extends to the outside of the housing, a dust-proof net is provided inside one end of the housing, and the exhaust pipe is in a U-shaped structure.

Preferably, a handle is fixed on one side of the bottom of the shutter.

Preferably, the housing is provided with a temperature sensor and a controller, the temperature sensor is a pt100 temperature sensor, the controller is a HAD-SC200 controller or a HACH-SC20 controller, the temperature sensor is connected to the input end of the controller, and the controller The output terminal is connected to the drive motor.

The beneficial effects of the utility model are:

1. Pull the handle up and down manually to drive the shield to move up and down to protect the charging plug-in board, avoiding the entry of dust and impurities, and improving the service life;

2. The rotation of the suction fan blade is realized by driving the motor, so that the suction pipe absorbs the hot air in the shell and enters the conversion box, and the exhaust fan blade rotates to discharge the air flow in the conversion box through the exhaust pipe, so as to realize the discharge of hot air flow and cooperate with the anti-corrosion The dust net plays a very good role in dust prevention.

The utility model realizes the heat dissipation function of the lithium ion battery, intelligently controls it, and has a good dustproof effect, and at the same time protects the charging board of the battery to improve the service life of the battery.

Description of drawings

FIG. 1 is a schematic structural diagram of a shutter closed state of an explosion-proof lithium-ion battery with solar charging function proposed by the present invention.

Figure 2 is a schematic diagram of the structure at A.

Fig. 3 is a schematic diagram of the structure of an explosion-proof lithium-ion battery with solar charging function proposed by the utility model in the open state of the shutter.

In the figure: 1 housing, 2 batteries, 3 charging plugs, 4 sockets, 5 installation slots, 6 shutters, 7 handles, 8 conversion boxes, 9 suction pipes, 10 crossbars, 11 suction fan blades, 12 The second bevel gear, 13 vertical rods, 14 first bevel gears, 15 exhaust fan blades, 16 exhaust pipes, 17 dustproof nets, 18 drive motors.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figures 1-3, an explosion-proof lithium-ion battery with solar charging function includes a housing 1 and a battery 2. The battery 2 is located inside the housing 1. One side of the battery 2 is fixedly connected to a charging socket 3. The charging socket The board 3 is fixedly connected to the inner wall of one side of the casing 1, and a socket 4 is opened on one side of the casing 1, and the charging plug-in board 3 is located in the socket 4, and the casing 1 is provided with a mounting groove 5, and the bottom of the mounting groove 5 It communicates with the jack 4, and the shutter 6 is slidably installed in the installation groove 5. The bottom of the shutter 6 is in contact with the bottom of the jack 4. A conversion box 8 is fixedly installed on the inner wall of one side of the housing 1, and the conversion box 8 is close to the battery 2. There are a plurality of suction pipes 9 fixedly connected to one side of the switch box 8, an exhaust pipe 16 is fixedly connected to the top of the switch box 8, and a cross bar 10 is rotatably installed in the switch box 8, and one end of the cross bar 10 is rotatably connected with the inner wall of the switch box 8 , the horizontal bar 10 is fixedly connected with the suction fan blade 11, the exhaust pipe 16 is rotatably installed with the vertical bar 13, the vertical bar 13 is fixed with the exhaust fan blade 15, and the vertical bar 13 is fixedly set with a plurality of first The bevel gear 14 is provided with a second bevel gear 12 fixedly sleeved on the cross bar 10 , and the second bevel gear 12 meshes with the first bevel gear 14 .

In this embodiment, the shroud 6 is made of iron material, the top inner wall of the mounting groove 5 is fixed with a first magnet block, the bottom inner wall of the jack 4 is provided with a groove, and a second magnet block is arranged in the groove. The suction fan blade 11 is located in the suction pipe 9, the exhaust fan blade 15 is located in the exhaust pipe 16, the second bevel gear 12 and the first bevel gear 14 are located in the conversion box 8, and the bottom inner wall of the conversion box 8 is fixedly installed There is a drive motor 18, the bottom of the vertical rod 13 extends into the conversion box 8 and is connected with the output shaft of the drive motor 18, one end of the exhaust pipe 16 extends to the outside of the housing 1, and one end of the housing 1 is provided with a dustproof Net 17, exhaust pipe 16 is a U-shaped structure, a handle 7 is fixed on the bottom side of the shutter 6, a temperature sensor and a controller are arranged in the housing 1, the temperature sensor is a pt100 temperature sensor, and the controller is a HAD-SC200 The controller or HACH-SC20 controller, the temperature sensor is connected to the input end of the controller, the output end of the controller is connected to the drive motor 18, and the shield 6 is driven to move up and down by manually pulling the handle 7 up and down to protect the charging socket 3, Avoid the entry of dust and impurities and improve the service life; through the drive motor 18, the suction fan blade 11 rotates so that the suction pipe 9 absorbs the hot air in the housing 1 and enters the conversion box 8, and the exhaust fan blade 15 rotates to turn the conversion box 8 The airflow inside is discharged through the exhaust pipe 16 to realize the discharge of hot airflow, and cooperate with the dustproof net 17 to play a good dustproof effect. The utility model realizes the heat dissipation function of the lithium-ion battery, intelligently controls, and has a good Dustproof function, protect the charging board 3 of the battery 2 at the same time, improve the service life of the battery.

In this embodiment, the shutter 6 moves up and down by manually pulling the handle 7 up and down, so that the shutter 6 blocks or does not block the charging plug-in board 3, and the first magnet block and the second magnet block make the shutter 6 open and close. The position is stable. When not charging, the charging plug 3 is protected to avoid the entry of dust and impurities. The temperature inside 1 is monitored by the temperature sensor. When the temperature is too high, the controller starts the drive motor 18 to drive the vertical rod 13 to rotate , the vertical rod 13 drives the first bevel gear 14, the second bevel gear 12, the suction fan blade 11, and the exhaust fan blade 15 to rotate, and the rotation of the suction fan blade 11 makes the suction pipe 9 absorb the hot air in the housing 1 and enter the conversion In the box 8, the exhaust fan blade 15 rotates to discharge the airflow in the conversion box 8 through the exhaust pipe 16 to realize the discharge of the hot airflow. 17 plays a very good dustproof effect.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. Any equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (5)

1. a kind of anti-explosion lithium ion battery with function of solar charging, including shell (1) and battery (2), which is characterized in that The battery (2) is located at the inside of shell (1), and the side of the battery (2) is fixedly connected with charging plugboard (3), charging plugboard (3) it is fixedly connected with the side inner wall of shell (1), the side of the shell (1) offers jack (4), and charging plugboard (3) is located at In jack (4), the shell (1) is equipped with mounting groove (5), and the bottom of mounting groove (5) is connected to jack (4), the mounting groove (5) it is slidably fitted with shield made of ferrous material (6) in, the bottom of shield (6) is contacted with the bottom of jack (4), the shell The side inner wall of body (1) is fixedly installed with cross box (8), and the cross box (8) is fixedly connected with more close to the side of battery (2) A air intake duct (9) is fixedly connected with exhaust pipe (16) at the top of the cross box (8), is rotatably equipped in the cross box (8) Cross bar (10), one end of cross bar (10) and the inner wall of cross box (8) are rotatablely connected, and are fixedly connected with air-breathing on the cross bar (10) Flabellum (11), the exhaust pipe (16) is interior to be rotatably equipped with vertical bar (13), and exhaust flabellum (15), vertical bar are fixed on vertical bar (13) (13) fixing sleeve is equipped with multiple first bevel gears (14) on, and fixing sleeve is equipped with second bevel gear (12) on cross bar (10), the second cone Gear (12) is engaged with first bevel gear (14)；Temperature sensor and controller are equipped in the shell (1), temperature sensor is Pt100 type temperature sensor, controller are HAD-SC200 controller or HACH-SC20 controller, temperature sensor and controller Input terminal connection, the output end of controller connect with driving motor (18).

2. a kind of anti-explosion lithium ion battery with function of solar charging according to claim 1, which is characterized in that institute The top inner wall for stating mounting groove (5) is fixedly installed with the first magnet block, the bottom interior wall of jack (4) open up it is fluted, in groove Equipped with the second magnet block.

3. a kind of anti-explosion lithium ion battery with function of solar charging according to claim 1, which is characterized in that institute It states air-breathing flabellum (11) to be located in air intake duct (9), it is interior that exhaust flabellum (15) is located at exhaust pipe (16), second bevel gear (12) and the One bevel gear (14) is respectively positioned in cross box (8), and the bottom interior wall of cross box (8) is fixedly installed with driving motor (18), vertical bar (13) bottom extends in cross box (8) and is sequentially connected with the output shaft of driving motor (18).

4. a kind of anti-explosion lithium ion battery with function of solar charging according to claim 1, which is characterized in that institute The one end for stating exhaust pipe (16) extends to the outside of shell (1), is equipped with Air Filter (17) in one end of shell (1), exhaust pipe It (16) is U-shaped structure.

5. a kind of anti-explosion lithium ion battery with function of solar charging according to claim 1, which is characterized in that institute The bottom side for stating shield (6) is fixed with handle (7).