CN212461869U

CN212461869U - High-rate discharging green lithium battery pack

Info

Publication number: CN212461869U
Application number: CN202021321797.2U
Authority: CN
Inventors: 戴祝胜; 陈书旭
Original assignee: Dongshan Shendun New Energy Technology Co ltd
Current assignee: Dongshan Shendun New Energy Technology Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-02-02
Anticipated expiration: 2030-07-08

Abstract

The utility model discloses a high-rate discharge green lithium battery pack, which comprises a main body mechanism and a base plate, wherein the lower end of the main body mechanism is provided with the base plate, the upper surface of the cover plate is provided with a mounting groove, the inside of the mounting groove is provided with a fan, the outer surface of the cover plate is provided with a locking bolt, the cover plate is movably connected with a box body through the locking bolt, the fan is electrically connected with an inner core, when the temperature inside the box body is overhigh, the heat can be radiated through the fan, the overhigh temperature is prevented from reducing the discharge rate, the inside of a movable drawer is provided with an activated carbon plate, the activated carbon plate can effectively prevent the influence of underground moisture on the inner core, the service life of the whole body is prolonged, the upper surface of the box body is provided with a telescopic rod, the box body is connected with the cover plate through the telescopic rod, the box body, the staff of being convenient for maintains, reduces the maintenance degree of difficulty.

Description

High-rate discharging green lithium battery pack

Technical Field

The utility model relates to a lithium cell technical field specifically is a green lithium cell group that high rate discharges.

Background

Lithium batteries are a type of battery using a nonaqueous electrolyte solution using lithium metal or a lithium alloy as a positive/negative electrode material, and can be roughly classified into two types: lithium metal batteries and lithium ion batteries, the lithium ion batteries do not contain metallic lithium and can be charged, the fifth generation products of rechargeable batteries, namely the lithium metal batteries, are produced in 1996, the safety, the specific capacity, the self-discharge rate and the cost performance ratio of the rechargeable batteries are all superior to those of the lithium ion batteries, and only a few national companies produce the lithium metal batteries due to the high technical requirement limit of the rechargeable batteries.

The current green lithium battery is greatly influenced by the environment, and the discharge of the lithium battery is greatly influenced no matter the temperature or the humidity, and the normal service life of the lithium battery is also seriously influenced.

Aiming at the problems, the prior device is improved, and a green lithium battery pack with high-rate discharge is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high rate discharge's green lithium cell group adopts this device to work to it is great to receive environmental impact in the above-mentioned background, problem that life is short to have solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-rate discharging's green lithium cell group, includes main part mechanism and base plate, and main part mechanism's lower extreme is provided with the base plate, main part mechanism includes box, apron and inner core, and the upper end of box is provided with the apron, and the inside of box is provided with the inner core, and the base plate is including activity drawer and magnetic pile, and the inside of base plate is provided with movable drawer, and the last fixed surface of base plate installs the magnetic pile, activity drawer and the inside swing joint of base plate.

Further, the box includes telescopic link, magnetic slot, screw hole, wiring mouth and protecting wall, and the upper surface of box is provided with the telescopic link, is provided with the magnetic slot on the lower bottom surface of box, and the upper surface of box is provided with the screw hole, and one side of box is provided with the wiring mouth, is provided with the protecting wall on the inner wall of box.

Furthermore, the box body is connected with the cover plate through a telescopic rod, and the box body is magnetically connected with the base plate through a magnetic groove and a magnetic pile.

Further, the mounting groove has been seted up to the upper surface of apron, and the inside of mounting groove is provided with the fan, is provided with locking bolt on the surface of apron, and the apron passes through locking bolt and box swing joint, fan and inner core electric connection.

Further, the lower extreme of inner core is provided with the bottom plate, and fixed mounting has the spring pad on the lower bottom surface of bottom plate, is provided with the locating lever between the inner core clearance, is provided with the wire on the surface of inner core, and the one end of wire is provided with the conducting block, and the inner core passes through wire and external electric connection, and the bottom plate is connected with the bottom half through the spring pad.

Furthermore, an activated carbon plate is arranged inside the movable drawer, and the protective wall is a component made of a butadiene-acrylonitrile rubber material.

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

1. the utility model provides a pair of high multiplying power discharge's green lithium cell group, the mounting groove has been seted up at the upper surface of apron, the inside of mounting groove is provided with the fan, be provided with the locking bolt on the surface of apron, the apron passes through locking bolt and box swing joint, fan and inner core electric connection, when the inside high temperature of box, can dispel the heat to it through the fan, prevent that the high temperature from reducing its rate of discharging, and the inside of activity drawer is provided with the active carbon board, the active carbon board can effectively prevent the influence of secret moisture to the inner core, improve holistic life, and the protective wall is the component that a butyl fine rubber material made, good flame retardant property has, prevent that inside from being burnt by fire and having influenced the wholeness ability.

2. The utility model provides a pair of high magnification discharge's green lithium cell group is provided with the telescopic link at the upper surface of box, is provided with the magnetic groove on the lower bottom surface of box, and the upper surface of box is provided with the screw hole, and the box is connected with the apron through the telescopic link, and the box passes through the magnetic groove and the magnetic pile is connected with base plate magnetism, when inside breaks down, can rise the apron through the telescopic link, and the staff of being convenient for maintains, reduces the maintenance degree of difficulty.

3. The utility model provides a pair of high-rate discharged green lithium cell group, lower extreme at the inner core is provided with the bottom plate, fixed mounting has the spring pad on the lower bottom surface of bottom plate, be provided with the locating lever between the inner core clearance, the bottom plate passes through the spring pad and is connected with the box bottom, in-process to whole transport, the inner core can receive external extrusion force, can cushion partial effort through the spring pad, make the inner core receive the impact force and reduce, play the guard action to the inner core, the locating lever can prevent that the inner core is inside loose simultaneously, improve holistic life, and the maintenance cost is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of a high-rate discharge green lithium battery pack of the present invention;

fig. 2 is a schematic view of the overall development structure of the high-rate discharge green lithium battery pack of the present invention;

FIG. 3 is a schematic view of the internal structure of the case of the present invention;

fig. 4 is a schematic structural view of the base plate of the present invention;

fig. 5 is an enlarged view of fig. 1A according to the present invention.

In the figure: 1. a main body mechanism; 11. a box body; 111. a telescopic rod; 112. a magnetic slot; 113. a threaded hole; 114. a wiring port; 115. a protective wall; 12. a cover plate; 121. mounting grooves; 1211. a fan; 122. locking the bolt; 13. an inner core; 131. a base plate; 1311. a spring pad; 132. positioning a rod; 133. a wire; 1331. a conductive block; 2. a base plate; 21. a movable drawer; 211. an activated carbon plate; 22. and (4) magnetic piles.

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.

Referring to fig. 1-4, a high-rate discharge green lithium battery pack comprises a main body mechanism 1 and a base plate 2, the lower end of the main body mechanism 1 is provided with the base plate 2, the main body mechanism 1 comprises a box body 11, an cover plate 12 and an inner core 13, the upper end of the box body 11 is provided with the cover plate 12, the inner core 13 is arranged inside the box body 11, the base plate 2 comprises a movable drawer 21 and a magnetic pile 22, the inside of the base plate 2 is provided with the movable drawer 21, the upper surface of the base plate 2 is fixedly provided with the magnetic pile 22, and the movable drawer 21 is movably connected with the inside of the base plate 2.

Referring to fig. 2 and 3, the box 11 includes an expansion link 111, a magnetic groove 112, a threaded hole 113, a wiring port 114 and a protection wall 115, the expansion link 111 is disposed on an upper surface of the box 11, the magnetic groove 112 is disposed on a lower bottom surface of the box 11, the threaded hole 113 is disposed on an upper surface of the box 11, the wiring port 114 is disposed on one side of the box 11, the protection wall 115 is disposed on an inner wall of the box 11, the box 11 is connected to the cover plate 12 through the expansion link 111, the box 11 is magnetically connected to the base plate 2 through the magnetic groove 112 and the magnetic pile 22, an installation groove 121 is disposed on an upper surface of the cover plate 12, a fan 1211 is disposed inside the installation groove 121, a locking bolt 122 is disposed on an outer surface of the cover plate 12, the cover plate 12 is movably connected to.

Referring to fig. 3-5, a bottom plate 131 is disposed at a lower end of the inner core 13, a spring pad 1311 is fixedly mounted on a lower bottom surface of the bottom plate 131, a positioning rod 132 is disposed between gaps of the inner core 13, a conducting wire 133 is disposed on an outer surface of the inner core 13, a conducting block 1331 is disposed at one end of the conducting wire 133, the inner core 13 is electrically connected to the outside through the conducting wire 133, the bottom plate 131 is connected to the bottom of the box 11 through the spring pad 1311, an activated carbon plate 211 is disposed inside the movable drawer 21, and the protection wall 115 is made of nitrile rubber.

In summary, the following steps: the high-rate discharge green lithium battery pack comprises a main body mechanism 1, a base plate 2 is arranged at the lower end of the main body mechanism 1, a cover plate 12 is arranged at the upper end of a box body 11, an expansion link 111 is arranged on the upper surface of the box body 11, a magnetic groove 112 is arranged on the lower bottom surface of the box body 11, a threaded hole 113 is arranged on the upper surface of the box body 11, the box body 11 is connected with the cover plate 12 through the expansion link 111, the box body 11 is magnetically connected with the base plate 2 through the magnetic groove 112 and a magnetic pile 22, when the interior of the box body breaks down, the cover plate 12 can be lifted up through the expansion link 111, the maintenance is convenient for workers, the maintenance difficulty is reduced, a mounting groove 121 is formed in the upper surface of the cover plate 12, a fan 1211 is arranged in the mounting groove 121, a locking bolt 122 is arranged on the outer surface of the, the heat dissipation can be carried out through the fan 1211, the over-high temperature is prevented from reducing the discharge rate of the heat dissipation, the inner core 13 is arranged in the box body 11, the bottom plate 131 is arranged at the lower end of the inner core 13, the spring pad 1311 is fixedly arranged on the lower bottom surface of the bottom plate 131, the positioning rod 132 is arranged between the gaps of the inner core 13, the bottom plate 131 is connected with the bottom of the box body 11 through the spring pad 1311, the inner core 13 can be subjected to external extrusion force in the whole carrying process, partial acting force can be buffered through the spring pad 1311, the impact force received by the inner core 13 is reduced, the inner core 13 is protected, meanwhile, the positioning rod 132 can prevent the inner part of the inner core 13 from loosening, the service life of the whole body is prolonged, the maintenance cost is reduced, the movable drawer 21 is arranged in the base plate 2, the magnetic pile 22 is fixedly arranged on the upper surface of the base plate 2, the activated carbon plate 211 can effectively prevent the influence of the moisture in the ground on the inner core 13, and improve the service life of the whole body.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 green lithium cell group that high rate was discharged, includes main part mechanism (1) and base plate (2), and the lower extreme of main part mechanism (1) is provided with base plate (2), its characterized in that: the main mechanism (1) comprises a box body (11), a cover plate (12) and an inner core (13), wherein the cover plate (12) is arranged at the upper end of the box body (11), and the inner core (13) is arranged in the box body (11);

base plate (2) are provided with movable drawer (21) including activity drawer (21) and magnetic pile (22) including the inside of base plate (2), and the last fixed surface of base plate (2) installs magnetic pile (22), and movable drawer (21) and the inside swing joint of base plate (2).

2. The high-rate discharge green lithium battery pack according to claim 1, wherein: the box body (11) comprises an expansion link (111), a magnetic groove (112), a threaded hole (113), a wiring port (114) and a protection wall (115), the expansion link (111) is arranged on the upper surface of the box body (11), the magnetic groove (112) is arranged on the lower bottom surface of the box body (11), the threaded hole (113) is arranged on the upper surface of the box body (11), the wiring port (114) is arranged on one side of the box body (11), and the protection wall (115) is arranged on the inner wall of the box body (11).

3. The high-rate discharge green lithium battery pack according to claim 1, wherein: the box body (11) is connected with the cover plate (12) through an expansion rod (111), and the box body (11) is magnetically connected with the base plate (2) through a magnetic groove (112) and a magnetic pile (22).

4. The high-rate discharge green lithium battery pack according to claim 1, wherein: the upper surface of the cover plate (12) is provided with a mounting groove (121), a fan (1211) is arranged in the mounting groove (121), a locking bolt (122) is arranged on the outer surface of the cover plate (12), the cover plate (12) is movably connected with the box body (11) through the locking bolt (122), and the fan (1211) is electrically connected with the inner core (13).

5. The high-rate discharge green lithium battery pack according to claim 1, wherein: the lower extreme of inner core (13) is provided with bottom plate (131), and fixed mounting has spring pad (1311) on the lower bottom surface of bottom plate (131), is provided with locating lever (132) between inner core (13) clearance, is provided with wire (133) on the surface of inner core (13), and the one end of wire (133) is provided with conducting block (1331), and inner core (13) are through wire (133) and external electric connection, and bottom plate (131) are connected with box (11) bottom through spring pad (1311).

6. The high-rate discharge green lithium battery pack according to claim 1, wherein: an activated carbon plate (211) is arranged inside the movable drawer (21), and the protective wall (115) is a component made of a butadiene-acrylonitrile rubber material.