CN211700396U

CN211700396U - High-power electric forklift battery pack

Info

Publication number: CN211700396U
Application number: CN202020702361.1U
Authority: CN
Inventors: 李东龙; 莫盼盼
Original assignee: Shenzhen Lizhiyuan Technology Co ltd
Current assignee: Shenzhen Lizhiyuan Technology Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-10-16
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a high-power electric fork truck group battery, including the outer container, the bottom fixedly connected with scavenger fan of outer container inner chamber, the inner chamber swing joint of outer container has metal mesh box, and metal mesh box's inner chamber is provided with battery body, all has seted up the locating hole around the outer container surface, and the inner chamber swing joint of locating hole has fastening screw, fastening screw's top and metal mesh box's bottom fixed connection, and fastening screw's bottom extends to the surperficial threaded connection of the outside one end of outer container and has the fastening swivel nut. The utility model discloses an air current of the rotatory production of scavenger fan upwards blows to outwards arrange the heat that produces the battery body with higher speed and dispel, wherein the inlet port admits air, and the filter plate filters the air when giving vent to anger, avoids the impurity dust to get into, has solved powerful lithium cell and can produce the heat in the use, if these heats can not in time effectual processing, probably leads to the lithium cell to take place the spontaneous combustion, and then the problem of brewage accident.

Description

High-power electric forklift battery pack

Technical Field

The utility model relates to a lithium cell technical field specifically is a high-power electric fork truck group battery.

Background

The lithium battery is a kind of battery which uses lithium metal or lithium alloy as negative electrode material and uses non-aqueous electrolyte solution, it is different from rechargeable battery lithium ion battery and lithium ion polymer battery, the inventor of lithium battery is edison, because the chemical property of lithium metal is very active, the processing, storage and use of lithium metal are very high, so the lithium battery has not been used for a long time, with the development of microelectronic technology, the miniaturized equipment is increasing, the high requirement for power supply is provided, the lithium battery enters large-scale practical stage, the forklift industry uses high-power lithium battery as power source, but the high-power lithium battery can generate heat in the using process, if the heat can not be treated timely and effectively, the lithium battery can be spontaneous combustion, and further the accident can be produced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-power electric fork-lift group battery possesses radiating advantage, has solved powerful lithium cell and can produce the heat in the use, and if these heats can not obtain timely effectual processing, probably lead to the lithium cell to take place the spontaneous combustion, and then the problem of brewage accident.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-power electric fork truck group battery, includes the outer container, the bottom fixedly connected with scavenger fan of outer container inner chamber, the inner chamber swing joint of outer container has metal mesh box, metal mesh box's inner chamber is provided with battery body, the locating hole has all been seted up all around on outer container surface, the inner chamber swing joint of locating hole has fastening screw, fastening screw's top and metal mesh box's bottom fixed connection, fastening screw's bottom extends to the surperficial threaded connection of the outside one end of outer container and has the fastening swivel nut.

Preferably, the surface of the fastening screw is fixedly connected with a limiting plate, the diameter of the limiting plate is larger than that of the positioning hole, and the limiting plate is in contact with the bottom of the inner cavity of the outer box.

Preferably, the two sides of the inner cavity of the outer box are both provided with sliding grooves, the inner cavity of each sliding groove is connected with a sliding block in a sliding mode, and one side, far away from the inner cavity of each sliding groove, of each sliding block is fixedly connected with the metal net cage.

Preferably, the top of the sliding block is fixedly connected with a lifting rod, and the top of the lifting rod is fixedly connected with a pull ring.

Preferably, the top of the outer box is provided with a filter plate, and the bottom of the outer box is provided with an air inlet.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an air current of the rotatory production of scavenger fan upwards blows to outwards arrange the heat that produces the battery body with higher speed and dispel, wherein the inlet port admits air, and the filter plate filters the air when giving vent to anger, avoids the impurity dust to get into, has solved powerful lithium cell and can produce the heat in the use, if these heats can not in time effectual processing, probably leads to the lithium cell to take place the spontaneous combustion, and then the problem of brewage accident.

2. The utility model discloses a set up locating hole, fastening screw and fastening swivel nut, played spacing and fixed effect to metal mesh box and battery body, through setting up slider and shadoof, played the effect of being convenient for put forward the outer container with battery body together with metal mesh box.

Drawings

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

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

fig. 3 is a schematic view of the metal net cage of the present invention.

In the figure: 1. an outer box; 2. a ventilator; 3. a metal net cage; 4. a battery body; 5. positioning holes; 6. fastening a screw rod; 7. fastening a threaded sleeve; 8. a limiting plate; 9. a chute; 10. a slider; 11. lifting a rod; 12. filtering the plate; 13. and (4) air inlet holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses an outer container 1, scavenger fan 2, metal mesh case 3, battery body 4, locating hole 5, fastening screw 6, fastening swivel nut 7, limiting plate 8, spout 9, slider 10, shadoof 11, filter plate 12 and inlet port 13 part are the parts that general standard spare or field technician know, and its structure and principle all are this technical staff's accessible technical manual and learn or learn through conventional experimental method.

Referring to fig. 1-3, a high-power electric forklift battery pack comprises an outer box 1, a filter plate 12 is arranged at the top of the outer box 1, an air inlet 13 is arranged at the bottom of the outer box 1, a ventilation fan 2 is fixedly connected at the bottom of an inner cavity of the outer box 1, a metal net cage 3 is movably connected at the inner cavity of the outer box 1, sliding grooves 9 are respectively arranged at two sides of the inner cavity of the outer box 1, a sliding block 10 is slidably connected at the inner cavity of the sliding grooves 9, one side of the sliding block 10 away from the inner cavity of the sliding grooves 9 is fixedly connected with the metal net cage 3, a lifting rod 11 is fixedly connected at the top of the sliding block 10, a pull ring is fixedly connected at the top of the lifting rod 11, a battery body 4 is arranged in the inner cavity of the metal net cage 3, positioning holes 5 are respectively arranged at the periphery of the surface of the, and the bottom contact of

limiting plate

8 and 1 inner chamber of outer container, the top of fastening screw 6 and the bottom fixed connection of metal mesh box 3, the surface thread connection that the bottom of fastening screw 6 extends to the outside one end of outer container 1 has fastening swivel nut 7, upwards blow through the rotatory air current that produces of scavenger fan 2, thereby outwards arrange the heat that produces battery body 4 with higher speed, wherein the inlet port 13 admits air, filter plate 12 filters the air when giving vent to anger, avoid the impurity dust to get into, it can produce the heat to have solved powerful lithium cell in the use, if these heats can not be if timely effectual processing, probably lead to the lithium cell to take place the spontaneous combustion, and then the problem of the accident is brewed.

During the use, start above-mentioned electrical element through the peripheral hardware controller, the air current that produces through the rotation of scavenger fan 2 upwards blows to outwards arrange the heat that 4 battery bodies produced with higher speed, wherein the inlet port 13 admits air, filter the air when giving vent to anger of filter plate 12, avoid the impurity dust to get into, solved powerful lithium cell and can produce the heat in the use, if these heats can not get timely effectual processing, probably lead to the lithium cell to take place the spontaneous combustion, and then the problem of the accident of brewage.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-power electric fork-lift group battery, includes outer container (1), its characterized in that: the bottom fixedly connected with scavenger fan (2) of outer container (1) inner chamber, the inner chamber swing joint of outer container (1) has metal mesh box (3), the inner chamber of metal mesh box (3) is provided with battery body (4), locating hole (5) have all been seted up all around on outer container (1) surface, the inner chamber swing joint of locating hole (5) has fastening screw (6), the top of fastening screw (6) and the bottom fixed connection of metal mesh box (3), the surperficial threaded connection that the bottom of fastening screw (6) extends to outer container (1) outside one end has fastening swivel nut (7).

2. The high power electric forklift battery pack according to claim 1, wherein: the surface of the fastening screw rod (6) is fixedly connected with a limiting plate (8), the diameter of the limiting plate (8) is larger than that of the positioning hole (5), and the limiting plate (8) is in contact with the bottom of the inner cavity of the outer box (1).

3. The high power electric forklift battery pack according to claim 1, wherein: the outer container is characterized in that sliding grooves (9) are formed in two sides of an inner cavity of the outer container (1), sliding blocks (10) are connected to the inner cavity of the sliding grooves (9) in a sliding mode, and one sides, far away from the inner cavity of the sliding grooves (9), of the sliding blocks (10) are fixedly connected with the metal net cage (3).

4. A high power electric forklift battery pack according to claim 3, characterized in that: the top of slider (10) fixedly connected with lifter (11), the top fixedly connected with pull ring of lifter (11).

5. The high power electric forklift battery pack according to claim 1, wherein: the filter plate is characterized in that a filter plate (12) is arranged at the top of the outer box (1), and an air inlet hole (13) is formed in the bottom of the outer box (1).