阅读说明：本技术 一种带有防爆结构设计的锂离子电池组 (Lithium ion battery pack with explosion-proof structural design ) 是由 孟猛 张奇 刘振华 黄侃 林莎莎 于 2020-06-01 设计创作，主要内容包括：本发明提供一种带有防爆结构设计的锂离子电池组,包括电池底座,电池底座的一侧固定安装有电动散热扇,电池底座的一侧设置PLC控制器,电池底座的内部一侧固定安装有两个电池固定机构,电池底座的内部边侧固定安装有制冷器,电池底座的中部的设置有温度传感器,电池底座的另一边侧固定安装有固定座,固定座的顶部通过销钉与电池底座的底端固定连接,固定座的一侧固定安装有若干个冷凝器,本方案通过散热机构的设置,制冷后的水分通过水管灌输到散热机构内部,通过测温器对锂离子电池在工作和充电时产生的热量进行测温,在特别在大功率设备放电时产生的热量更多,会对电池组的放热进行快速降温,且该种散热效果好,防爆的性能好。(The invention provides a lithium ion battery pack with an explosion-proof structural design, which comprises a battery base, wherein one side of the battery base is fixedly provided with an electric heat dissipation fan, one side of the battery base is provided with a PLC (programmable logic controller), one side inside the battery base is fixedly provided with two battery fixing mechanisms, the inner side of the battery base is fixedly provided with a refrigerator, the middle part of the battery base is provided with a temperature sensor, the other side of the battery base is fixedly provided with a fixed seat, the top of the fixed seat is fixedly connected with the bottom end of the battery base through a pin, one side of the fixed seat is fixedly provided with a plurality of condensers, the refrigerated water is infused into the heat dissipation mechanism through a water pipe through the arrangement of the heat dissipation mechanism, the temperature of the lithium ion battery generated during working and charging is measured through a temperature measurer, and more heat is generated during, can carry out rapid cooling to the heat release of group battery, and this kind of radiating effect is good, and explosion-proof performance is good.)

1. A lithium ion battery pack with an explosion-proof structural design comprises a battery base (1) and is characterized in that an electric heat dissipation fan (11) is fixedly mounted on one side of the battery base (1), a PLC (programmable logic controller) (12) is arranged on one side of the battery base (1), two battery fixing mechanisms (2) are fixedly mounted on one side of the interior of the battery base (1), a refrigerator (13) is fixedly mounted on the inner side of the battery base (1), a temperature sensor (14) is arranged in the middle of the battery base (1), a fixing seat (15) is fixedly mounted on the other side of the battery base (1), the top of the fixing seat (15) is fixedly connected with the bottom end of the battery base (1) through a pin (16), a plurality of condensers (17) are fixedly mounted on one side of each fixing seat (15), and one side of liquid outlets of the condensers (17) is fixedly connected with one side of the battery fixing mechanisms (2) through a conveying pipe, the inlet of condenser (17) passes through one side fixed connection of conveyer pipe and a plurality of cooler (18), the middle part fixed mounting on battery base (1) top has temperature sensor (14), the bottom fixed mounting of temperature sensor (14) has four spinal branch poles (19), one side fixed mounting of battery base (1) has water tank (101), one side fixed mounting of water tank (101) has the water pump, the mouth of a river fixed connection of connecting pipe (283) and cooler (18) is passed through to one side of water tank (101).

2. The lithium ion battery pack with an explosion-proof structural design according to claim 1, wherein: the battery fixing mechanism (2) comprises four supporting seats (21) fixedly connected with four corners at the bottom end of the battery base (1), the tops of the four supporting seats (21) are fixedly connected with a bottom plate (22), a plurality of lower battery grooves (23) are fixedly arranged at the top of the bottom plate (22), a placing shell (24) is arranged at the top of the bottom plate (22), the top of the placing shell (24) is provided with a plurality of upper battery grooves (25), the upper battery groove (25) and the lower battery groove (23) are oppositely arranged, a battery pack (26) is arranged inside the shell, heat dissipation mechanisms (27) are fixedly arranged on two sides inside the placing shell (24), one side of the placing shell (24) is provided with two connecting sleeves (28), and one side of each connecting sleeve (28) is fixedly connected with a liquid inlet of the refrigerator (17) through a connecting pipe (283).

3. The lithium ion battery pack with an explosion-proof structural design according to claim 2, wherein: heat dissipation mechanism (27) include with adapter sleeve (28) one side fixed connection's backup pad (281), the top and the bottom fixedly connected with water pipe (282) of backup pad (281) one side, two be provided with the thermoscope between water pipe (282), two control by temperature change sensor (284) are installed to the top of backup pad (281), two fixed mounting has connecting pipe (283) between water pipe (282).

4. The lithium ion battery pack with an explosion-proof structural design according to claim 2, wherein: one side fixed mounting who places shell (24) has humidity transducer (241), one side fixed mounting of humidity transducer (241) has desiccator (242), a plurality of exhaust mesh (243) have been seted up in the outside of placing shell (24).

5. The lithium ion battery pack with an explosion-proof structural design according to claim 1, wherein: the LED lighting lamp is characterized in that an LED lighting lamp is fixedly mounted on the side of the battery base (1), and a plurality of radiating fins are fixedly mounted on the side of the battery base (1).

6. The lithium ion battery pack with an explosion-proof structural design according to claim 2, wherein: the cooler (18), the electric heat dissipation fan (11), the refrigerator (13), the LED lighting device, the condenser (17) and the cooler (18) are respectively electrically connected with the PLC (12), and the temperature sensor (14) is electrically connected with the PLC (12).

Technical Field

The invention belongs to the technical field of electronics, and particularly relates to a lithium ion battery pack with an explosion-proof structural design.

Background

At present, in some special fields of use, such as mountain climbing and long distance travel, since it is used in special environments, ordinary electronic communication products cannot meet the user's requirements because they cannot provide a long endurance time, and the defects of the product design itself make them unable to adapt to the outdoor environment, therefore, outdoor electronic products that have both a large-capacity battery to provide a longer endurance time and have functions such as explosion prevention to obtain greater use safety will increasingly gain the favor of the majority of outdoor sport enthusiasts.

In order to meet the above requirements, it is the first choice to produce and manufacture a single large battery cell, but for a single large-capacity battery cell, the lithium ion battery pack is formed by integrating a plurality of lithium ion batteries to supply power together, because the lithium ion batteries release heat during working and charging, and more heat is generated particularly during high-power discharging, because the existing lithium ion battery packs are highly integrated and crowded together, the heat dissipation effect is poor, and danger is easily generated, and in order to protect the lithium ion batteries, the lithium ion batteries are sealed by a sealing box to be waterproof, so that the heat dissipation performance is worse, and danger exists, in addition, considering that the larger volume of a single large battery cell limits the overall appearance and structural design of the product, and the design and the selection of the large-capacity battery cell cannot be flexibly changed, so the design and the selection of the large-capacity battery cell have great limitation, is inconvenient to carry.

Disclosure of Invention

The invention aims to provide a lithium ion battery pack with an explosion-proof structural design, and aims to solve the problems that the traditional lithium ion battery pack in the prior art is limited in the overall appearance and structural design of a product and cannot be flexibly changed due to the fact that the single large battery cell is large in size, so that the design and selection of the large-capacity battery cell are limited, are inconvenient to carry, cannot adapt to the outdoor environment and cannot meet the requirements of users.

In order to achieve the purpose, the invention provides the following technical scheme:

a lithium ion battery pack with an explosion-proof structural design comprises a battery base, wherein one side of the battery base is fixedly provided with an electric heat dissipation fan, one side of the battery base is provided with a PLC (programmable logic controller), one side inside the battery base is fixedly provided with two battery fixing mechanisms, the inner side of the battery base is fixedly provided with a refrigerator, the middle part of the battery base is provided with a temperature sensor, the other side of the battery base is fixedly provided with a fixing seat, the top of the fixing seat is fixedly connected with the bottom end of the battery base through a pin, one side of the fixing seat is fixedly provided with a plurality of condensers, one side of the liquid outlet of each condenser is fixedly connected with one side of the battery fixing mechanism through a conveying pipe, the liquid inlet of each condenser is fixedly connected with one side of the plurality of coolers through the conveying pipe, and the middle part of the, the bottom fixed mounting of temperature sensor has four spinal branch poles, one side fixed mounting of battery base has the water tank, one side fixed mounting of water tank has the water pump, the mouth of a river fixed connection of connecting pipe and cooler is passed through to one side of water tank.

In order to facilitate the fixing mechanism to fix the lithium ion battery pack, as a preferred choice of the invention, the battery fixing mechanism comprises four supporting seats fixedly connected with four corners of the bottom end of the battery base, the tops of the four supporting seats are fixedly connected with a bottom plate, a plurality of lower battery slots are fixedly installed at the top of the bottom plate, a placing shell is arranged at the top of the bottom plate, a plurality of upper battery slots are arranged at the top of the placing shell, the upper battery slots and the lower battery slots are oppositely arranged and internally provided with the battery pack, heat dissipation mechanisms are fixedly installed at two sides inside the placing shell, two connecting sleeves are arranged at one side of the placing shell, and one side of each connecting sleeve is fixedly connected with a liquid inlet of the refrigerator through a connecting pipe.

In order to enable the heat dissipation mechanism to quickly dissipate heat inside the placing box and improve the conveying efficiency of the lithium ion battery pack, the heat dissipation mechanism preferably comprises a supporting plate fixedly connected with one side of the connecting sleeve, water pipes are fixedly connected to the top end and the bottom end of one side of the supporting plate, a temperature detector is arranged between the two water pipes, two temperature control sensors are mounted at the top of the supporting plate, and a connecting pipe is fixedly mounted between the two water pipes.

In order to enable the exhaust meshes to be formed in the side of the placing shell to enable hot air in the placing shell to be rapidly exhausted, preferably, a humidity sensor is fixedly installed on one side of the placing shell, a dryer is fixedly installed on one side of the humidity sensor, and a plurality of exhaust meshes are formed in the outer side of the placing shell.

In order to provide illumination for night working personnel, as a preferable mode of the invention, the side of the battery base is fixedly provided with an LED illuminating lamp, and the side of the battery base is fixedly provided with a plurality of radiating fins.

In order to enable the PLC to rapidly control the lithium ion battery pack, it is preferable that the cooler, the electric heat dissipation fan, the refrigerator, the LED lighting, the condenser, and the cooler are electrically connected to the PLC controller, respectively, and the temperature sensor is electrically connected to the PLC controller.

Compared with the prior art, the invention has the beneficial effects that:

1) the refrigerator is controlled by the arranged PLC, the temperature inside the shell is transmitted by the temperature sensor, when the temperature is too high, the interior of the shell is refrigerated and cooled by the mutual matching of the condenser cooler, the water pump is controlled by the PLC, the water inside the water tank is conveyed, the water enters the refrigerator and the cooler to rapidly refrigerate the water by the conveying of the water pipe, the battery pack is conveniently refrigerated, the operation speed of the equipment is improved, the outdoor electronic product with higher use safety can be obtained by reducing the functions of explosion prevention and the like, and the outdoor electronic product can be more and more favored by vast outdoor sport enthusiasts;

2) through the arrangement of the heat dissipation mechanism, refrigerated water is infused into the heat dissipation mechanism through the water pipe, the temperature of heat generated by the lithium ion battery during working and charging is measured through the temperature measuring device, more heat is generated particularly during discharging of high-power equipment, heat release of the battery pack can be rapidly cooled, and the heat dissipation effect and the explosion-proof performance are good;

3) detect the inside humidity of group battery through setting up the humidor, avoid humidity how big to the electric leakage phenomenon that takes place, promote the provision of group battery electric energy then, use through the desiccator is to placing the inside drying that carries on of shell.

Drawings

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

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the present invention;

FIG. 3 is a second schematic structural diagram of the present invention;

FIG. 4 is a schematic view of the structure of the placing case of the present invention;

FIG. 5 is a schematic view of the internal structure of the present invention;

fig. 6 is a schematic view of a battery pack according to the present invention.

In the figure: 1. a battery base; 101. a water tank; 18. a cooler; 11. an electric heat dissipation fan; 12. a PLC controller; 13. a refrigerator; 14. a temperature sensor; 15. a fixed seat; 16. A pin; 17. a condenser; 18. a cooler; 19. a strut; 2. a battery fixing mechanism; 21. A supporting seat; 22. a base plate; 23. a lower battery jar; 24. placing the shell; 241. a humidity sensor; 242. a dryer; 243. an exhaust mesh; 25. an upper battery tank; 26. a battery pack; 27. A heat dissipation mechanism; 28. connecting sleeves; 281. a support plate; 282. a water pipe; 283. a connecting pipe; 284. a temperature control sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides the following technical solutions: a lithium ion battery pack with an explosion-proof structural design comprises a battery base 1, an electric heat dissipation fan 11 is fixedly installed on one side of the battery base 1, a PLC (programmable logic controller) 12 is arranged on one side of the battery base 1, two battery fixing mechanisms 2 are fixedly installed on one side inside the battery base 1, a refrigerator 13 is fixedly installed on the inner side of the battery base 1, a temperature sensor 14 is arranged in the middle of the battery base 1, a fixing seat 15 is fixedly installed on the other side of the battery base 1, the top of the fixing seat 15 is fixedly connected with the bottom end of the battery base 1 through a pin 16, a plurality of condensers 17 are fixedly installed on one side of the fixing seat 15, one side of the liquid outlet of each condenser 17 is fixedly connected with one side of each battery fixing mechanism 2 through a conveying pipe, the liquid inlet of each condenser 17 is fixedly connected with one side of a plurality of coolers 18 through a conveying, four support rods 19 are fixedly mounted at the bottom end of the temperature sensor 14, a water tank 101 is fixedly mounted on one side of the battery base 1, a water pump is fixedly mounted on one side of the water tank 101, and one side of the water tank 101 is fixedly connected with a water port of the cooler 18 through a connecting pipe 283.

In this embodiment, the battery fixing mechanism 2 includes four supporting seats 21 that are fixedly connected with four corners of the bottom end of the battery base 1, a bottom plate 22 is fixedly connected to the top of the four supporting seats 21, a plurality of lower battery slots 23 are fixedly mounted on the top of the bottom plate 22, a placing shell 24 is arranged on the top of the bottom plate 22, a plurality of upper battery slots 25 are arranged on the top of the placing shell 24, the upper battery slots 25 and the lower battery slots 23 are oppositely arranged, a battery pack 26 is arranged inside the placing shell, a heat dissipation mechanism 27 is fixedly mounted on two sides of the placing shell 24, two connecting sleeves 28 are arranged on one side of the placing shell 24, and one side of the two connecting sleeves 28 is fixedly connected with a liquid inlet of the refrigerator 13 through a connecting pipe.

Specifically, during the discharge of the electric power, a large amount of heat is generated, so that the battery pack 26 generates a large amount of heat, the refrigerator 13 is controlled by the control of the PLC 12, the temperature inside the placing shell 24 is transmitted by the temperature sensor 14, when the temperature is overhigh, through the mutual matching of the condenser 17 and the cooler 18, the interior of the placing shell 24 is refrigerated and cooled, and simultaneously, the water pump is controlled by the PLC 12, the moisture inside the water tank 101 is delivered, and the moisture is rapidly cooled by the delivery of the water pipe 282 into the refrigerator 13 and the cooler 18, through being convenient for refrigerate group battery 26, improve the speed of the function of equipment, reduce the energy consumption of output consumption through refrigeration, reduce outdoor electronic product that functions such as explosion-proof can obtain bigger safety in utilization will more and more obtain the favor of vast outdoor exercises fan.

In this embodiment, the heat dissipation mechanism 27 includes a supporting plate 281 fixedly connected to one side of the connection sleeve 28, water pipes 282 fixedly connected to the top and bottom of one side of the supporting plate 281, a temperature detector disposed between the two water pipes 282, two temperature control sensors 284 mounted on the top of the supporting plate 281, and a connection pipe 283 fixedly mounted between the two water pipes 282.

During the specific use, through the setting of heat dissipation mechanism 27, moisture behind the refrigeration infuses heat dissipation mechanism 27 inside through water pipe 282, to because the heat that lithium ion battery produced when work and charging carries out the temperature measurement through the thermoscope, the heat that produces when high power equipment discharges is more in particular, can carry out rapid cooling to the heat release of group battery 26, and this kind of radiating effect is good, explosion-proof performance is good, and play the guard action to protecting lithium ion battery, this kind of group battery 26 has waterproof function simultaneously.

In this embodiment, a humidity sensor 241 is fixedly installed at one side of the placing shell 24, a dryer 242 is fixedly installed at one side of the humidity sensor 241, and a plurality of air exhaust mesh holes 243 are opened at the outer side of the placing shell 24.

During specific use, use through PLC controller 12 cooperates with humidity transducer 241, detects at the inside humidity of group battery 26, avoids humidity how big to the electric leakage phenomenon that takes place, promotes the providing of group battery 26 electric energy then, and the use through desiccator 242 is to placing the inside drying that carries on of shell 24.

In this embodiment, the side of the battery base 1 is fixedly provided with an LED lighting lamp, and the side of the battery base 1 is fixedly provided with a plurality of cooling fins.

During specific use, the LED illuminating lamp is convenient for illuminating for workers who operate at night, and the heat inside the shell 24 is radiated through the radiating fins.

In the present embodiment, the cooler 18, the electric heat dissipation fan 11, the refrigerator 13, the LED lighting lamp, the condenser 17, and the cooler 18 are electrically connected to the PLC controller 12, respectively, and the temperature sensor 14 is electrically connected to the PLC controller 12.

When the device is used specifically, the PLC 12 is used for controlling the cooler 18, the electric heat dissipation fan 11, the refrigerator 13, the condenser 17 and the cooler 18 to control the lithium ion battery pack 26 device with an explosion-proof structure design.

The working principle is as follows: when the device is used specifically, firstly, the cooler 18, the electric heat dissipation fan 11, the condenser 17, the humidity sensor 241, the dryer 242 and the temperature control sensor 284 are controlled by the PLC 12, when the battery pack 26 carries out electric quantity transmission, a large amount of electric energy is consumed, heat is generated, moisture in the water tank 101 is conveyed to the cooler 18 and the condenser 17 by the conveying of a water pump, the moisture is refrigerated by using the cooler 18 and the condenser 17 and flows into the placing shell 24 through the water pipe 282, the battery pack 26 in the placing shell 24 is placed through the connecting pipe 283 on the heat dissipation mechanism 27, the operation speed of the device is improved, more heat is generated particularly when high-power equipment discharges, the heat release of the battery pack 26 can be quickly reduced, the heat dissipation effect is good, the explosion-proof performance is good, the humidity in the battery pack 26 is detected, avoid humidity how big to the electric leakage phenomenon that takes place, promote the power supply stability of group battery 26 then, use through desiccator 242 is to placing the inside drying that carries out of shell 24, places the position of safety with equipment after the use is accomplished.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.