CN212725477U

CN212725477U - Lithium battery with anti-corrosion function

Info

Publication number: CN212725477U
Application number: CN202022078615.XU
Authority: CN
Inventors: 杨泽州; 陈洲宇
Original assignee: Dongguan Zhongzhun Energy Technology Co ltd
Current assignee: Dongguan Zhongzhun Energy Technology Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-03-16
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses a lithium cell with anti-corrosion function, including shell, inner shell and group battery, rubber base is installed to the shell bottom, the inner shell is installed through the rubber support seat in the inside intermediate position department of shell, the battery room is installed through the baffle in the inside one side of inner shell, the inside battery room one side that deviates from of inner shell is close to bottom position department and installs the control room through the baffle, four angle position departments in battery room bottom have spring B through the spring holder installation, damping aluminum plate is installed to the inside spring B upper end that is located of battery room, damping aluminum plate surface mounting has the fin, damping aluminum plate top intermediate position department installs the group battery. The utility model provides a current device adopt a plurality of lithium cell to establish ties or parallelly connected the constitution, lithium cell casing protects relatively poorly, uses a period after, and the easy inside steam of air corrodes, and the lower problem of life has improved the utility model discloses a life.

Description

Lithium battery with anti-corrosion function

Technical Field

The utility model relates to a lithium cell technical field specifically is a lithium cell with anticorrosion function.

Background

A lithium battery is a type of battery using a nonaqueous electrolyte solution, using lithium metal or a lithium alloy as a positive/negative electrode material. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. With the development of scientific technology, lithium batteries have become mainstream, and the lithium batteries can be roughly divided into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. The fifth generation of rechargeable batteries, lithium metal batteries, was born in 1996, and the safety, specific capacity, self-discharge rate and cost performance of rechargeable batteries were all superior to those of lithium ion batteries.

The existing lithium battery is formed by connecting a plurality of lithium battery units in series or in parallel, a lithium battery shell is poor in protection, and after the lithium battery is used for a period of time, the lithium battery is easy to corrode by water vapor in the air, and the service life of the lithium battery is short.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium cell with anticorrosion function possesses the high advantage of life, has solved current device and has adopted a plurality of lithium cell unit to establish ties or parallelly connected constitution, and lithium cell housing protects relatively poorly, uses a period after, and the easy is corroded by the inside steam of air, the lower problem of life.

In order to achieve the above object, the utility model provides a following technical scheme: a lithium battery with an anti-corrosion function comprises an outer shell, an inner shell and a battery pack, and is characterized in that: the bottom end of the outer shell is provided with a rubber base, the middle position inside the outer shell is provided with an inner shell through a rubber supporting seat, one side inside the inner shell is provided with a battery chamber through a partition plate, one side inside the inner shell, which deviates from the battery chamber, is close to the bottom position, is provided with a control chamber through a partition plate, four corner positions at the bottom end of the battery chamber are provided with springs B through spring seats, the upper end of the spring B inside the battery chamber is provided with a damping aluminum plate, the lower surface of the damping aluminum plate is provided with radiating fins, the middle position at the top end of the damping aluminum plate is provided with a battery pack, the two side positions of the battery pack are provided with supporting columns, the middle position at the top end of the battery pack is provided with a damping supporting plate, the two sides of, the utility model discloses a control cabinet, including inner shell, roof, clamp plate, control room, control post, copper sheet base, the clamp plate is installed on the inside protective adhesive top that is located of inner shell, the roof is installed on the inner shell top is located the clamp plate upper end, spring A is installed with roof clearance position department to the clamp plate, the control panel is installed to the inside intermediate position department of control room, control panel top intermediate position department installs the wire, shell one side is close to top position department and has cup jointed and lead electrical pillar, it installs waterproof base to lead electrical pillar surface to be located shell hookup location department, it installs the.

Preferably, the number of the rubber bases is two, and the two rubber bases are respectively arranged at two sides of the bottom end of the shell.

Preferably, the number of the rubber supporting seats is eight, and the eight rubber supporting seats are respectively arranged at eight angular positions of the inner surface of the outer shell and the inner shell.

Preferably, the number of the springs B is four, and the four springs B are respectively arranged at four corners of the bottom end of the battery chamber.

Preferably, the support column is equipped with six altogether, and six the support column equivalent divide into two sets ofly, two sets of the support column equidistance divides to locate group battery both sides position department.

Preferably, a sealing ring is installed at a gap position between the sealing plate and the sealing step.

Preferably, spring A is equipped with ten altogether, and ten spring A divide into two sets ofly by the equivalent, two sets of spring A divide side by side and locates clamp plate top intermediate position department.

Preferably, the number of the conductive posts is two, and the two conductive posts are respectively arranged at the inner side position and the outer side position of the shell close to the top end of the shell.

Preferably, the number of the conducting wires is two, the conducting wires are respectively arranged at the middle position of the top end of the control panel, and the conducting wires are respectively connected to one end of the two conducting posts.

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

1. the utility model discloses a set up eight rubber support seats in eight angular positions departments of shell inner surface and inner shell, reach the effect of protection inner shell to solve the battery and receive to collide with, lead to the problem that inside group battery damaged, improved the utility model discloses life.

2. The utility model discloses a be located inside the inner shell that the closing plate top sets up the protection with the control room top and glue, reaches the effect of isolated group battery contact air, is located the protection inside the inner shell and glues the top and set up the clamp plate, is located the clamp plate upper end at the inner shell top and sets up the roof, sets up ten spring A in clamp plate and roof clearance position department to steam in the long-time contact air of solution group battery, perishable problem has improved the utility model discloses life.

3. The utility model discloses a be located spring B upper end at the indoor portion of battery and set up damping aluminum plate, reach the radiating effect of auxiliary battery group, set up the fin at damping aluminum plate lower surface to it is slower to solve the group battery heat dissipation, influences the utility model discloses life's problem has improved the utility model discloses a life.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is an enlarged schematic structural view of the present invention a;

fig. 3 is a schematic front view of the inner shell of the present invention;

fig. 4 is an enlarged schematic structural view of the present invention B;

fig. 5 is an enlarged schematic structural view of the present invention C;

fig. 6 is a schematic side view of the present invention;

fig. 7 is a schematic top view of the pressing plate of the present invention.

In the figure: 1. a housing; 2. a rubber supporting seat; 3. a rubber base; 4. an inner shell; 5. a copper sheet base; 6. fastening a nut; 7. a waterproof base; 8. a conductive post; 9. a support pillar; 10. a battery pack; 11. a heat sink; 12. a shock absorbing aluminum plate; 13. a partition plate; 14. a control panel; 15. a control room; 16. a wire; 17. protective glue; 18. a sealing plate; 19. a spring A; 20. a shock-absorbing support plate; 21. pressing a plate; 22. a top plate; 23. a battery chamber; 24. a spring seat; 25. a spring B; 26. sealing the step; 27. and (5) sealing rings.

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, fig. 2, fig. 6 and fig. 7, the present invention provides an embodiment: a lithium battery with an anti-corrosion function comprises an outer shell 1, an inner shell 4 and a battery pack 10, wherein two rubber bases 3 are installed at the bottom end of the outer shell 1, the number of the rubber bases 3 is two, the two rubber bases 3 are respectively arranged at two side positions of the bottom end of the outer shell 1 and used for eliminating vibration influence, the inner shell 4 is installed at the middle position inside the outer shell 1 through rubber supporting seats 2, the number of the rubber supporting seats 2 is eight, the eight rubber supporting seats 2 are respectively arranged at eight angular positions of the inner surface of the outer shell 1 and the inner shell 4, a battery chamber 23 is installed at one side inside the inner shell 4 through a partition plate 13 and used for protecting the inner shell 4, a control chamber 15 is installed at the position, close to the bottom end, of one side, far away from the battery chamber 23, of the inside of the inner shell 4 through the partition plate 13, the lower surface of a damping aluminum plate 12 is provided with cooling fins 11, the middle position of the top end of the damping aluminum plate 12 is provided with a battery pack 10, two side positions of the battery pack 10 are provided with support pillars 9, the middle position of the top end of the battery pack 10 is provided with a damping support plate 20, two sides of a battery chamber 23 are positioned at the upper end of the battery pack 10 and provided with a sealing step 26, the top end of the sealing step 26 is provided with a sealing plate 18, the top end of the sealing plate 18 and the top end of a control chamber 15 in the inner shell 4 are filled with protective glue 17, the top end of the protective glue 17 in the inner shell 4 is provided with a pressing plate 21, the top end of the inner shell 4 is positioned at the upper end of the pressing plate 21 and provided with a top plate 22, a spring A19 is arranged at a gap position between the pressing plate 21 and the top plate, the protective effect is poor, control panel 14 is installed to 15 inside intermediate positions departments of control room, 14 top intermediate positions departments of control panel install wire 16, 1 one side of shell is close to top position department and has cup jointed and lead electrical pillar 8, it is equipped with two altogether to lead electrical pillar 8, and two lead electrical pillar 8 branches and locate 1 one side of shell and be close to the top and be located 1 inboard position department of shell and outside position department, it installs waterproof base 7 to lead electrical pillar 8 surface to be located 1 hookup location department of shell, it installs copper sheet base 5 to lead electrical pillar 8 surface to be located waterproof base 7 one side, it has cup jointed fastening nut 6 to lead electrical pillar 8 terminal surface, wire 16 is equipped with two altogether, and 14 top intermediate positions departments of control panel are located to two wires 16 branches, two wires.

Referring to fig. 3 to 5, the present invention provides an embodiment: a lithium battery with an anti-corrosion function comprises an outer shell 1, an inner shell 4 and a battery pack 10, wherein a rubber base 3 is installed at the bottom end of the outer shell 1, the inner shell 4 is installed at the middle position inside the outer shell 1 through a rubber supporting seat 2, a battery chamber 23 is installed at one side inside the inner shell 4 through a partition plate 13, a control chamber 15 is installed at the position, close to the bottom end, of one side, far away from the battery chamber 23, inside the inner shell 4 through a partition plate 13, springs B25 are installed at four corners of the bottom end of the battery chamber 23 through spring seats 24, four springs B25 are arranged, four springs B25 are respectively arranged at four corners of the bottom end of the battery chamber 23, a damping aluminum plate 12 is installed at the upper end of a spring B25 inside the battery chamber 23, cooling fins 11 are installed on the lower surface of the damping aluminum plate, the six support columns 9 are equally divided into two groups, the two groups of support columns 9 are equidistantly arranged on two sides of the battery pack 10, a shock absorption support plate 20 is arranged at the middle position of the top end of the battery pack 10 and used for stabilizing the battery pack 10, two sides of a battery chamber 23 are positioned at the upper end of the battery pack 10 and provided with a sealing step 26, a sealing plate 18 is arranged at the top end of the sealing step 26, a sealing ring 27 is arranged at the gap position between the sealing plate 18 and the sealing step 26 and used for preventing the battery pack 10 from contacting air, the battery pack 10 is easy to corrode, a protective adhesive 17 is filled at the top end of the sealing plate 18 and the top end of a control chamber 15 in an inner shell 4, a pressing plate 21 is arranged at the top end of the protective adhesive 17 in the inner shell 4, a top plate 22 is arranged at the top end of the pressing plate, the shell 1 one side is close to top position department and has cup jointed and lead electrical pillar 8, leads electrical pillar 8 surface and is located shell 1 hookup location department and installs waterproof base 7, leads electrical pillar 8 surface and is located waterproof base 7 one side and installs copper sheet base 5, leads electrical pillar 8 terminal surface and has cup jointed fastening nut 6.

The working principle is as follows: will the utility model discloses install the back, connect in both sides and lead post 8 surface copper sheet base 5 one side through the connecting wire, and through fastening nut 6, will the utility model discloses install in battery bottom plate upper end, pass through rubber base 3 and rubber support seat 2 during the use, eliminate the vibration that receives, protection inner shell 4, when the vibration is great, through support column 9, shock attenuation backup pad 20 and spring B25, protection group battery 10, produce certain heat at group battery 10 during operation, through damping aluminum plate 12 and fin 11, supplementary group battery 10 dispels the heat, after protection is glued 17 and is aged, through clamp plate 21, spring A19 and roof 22, extrusion protection is glued 17, prevent that group battery 10 from corroding behind the air. So far, the work flow of the equipment is finished.

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. A lithium battery with an anti-corrosion function, comprising an outer casing (1), an inner casing (4) and a battery pack (10), characterized in that: the rubber base (3) is installed at the bottom end of the outer shell (1), the inner shell (4) is installed at the middle position inside the outer shell (1) through the rubber supporting seat (2), the battery chamber (23) is installed at one side inside the inner shell (4) through the partition plate (13), the control chamber (15) is installed at the position, close to the bottom end position, of one side, deviating from the battery chamber (23), inside the inner shell (4), the spring B (25) is installed at four angular positions at the bottom end of the battery chamber (23) through the spring seat (24), the damping aluminum plate (12) is installed at the upper end, located at the spring B (25), inside the battery chamber (23), the radiating fins (11) are installed on the lower surface of the damping aluminum plate (12), the battery pack (10) is installed at the middle position at the top end of the damping aluminum plate (12, the shock absorption and protection device is characterized in that a shock absorption support plate (20) is installed at the middle position of the top end of the battery pack (10), sealing steps (26) are installed at the two sides of a battery chamber (23) and located at the upper end of the battery pack (10), a sealing plate (18) is installed at the top end of the sealing steps (26), protective glue (17) is filled at the top end of the sealing plate (18) and the top end of a control chamber (15) in the inner shell (4), a pressing plate (21) is installed at the top end of the protective glue (17) in the inner shell (4), a top plate (22) is installed at the upper end of the pressing plate (21) at the top end of the inner shell (4), a spring A (19) is installed at the gap position between the pressing plate (21) and the top plate (22), a control plate (14) is installed at the middle position of the inner part of the, it installs waterproof base (7) to lead electrical pillar (8) surface to be located shell (1) hookup location department, it installs copper sheet base (5) to lead electrical pillar (8) surface to be located waterproof base (7) one side, it has cup jointed fastening nut (6) to lead electrical pillar (8) terminal surface.

2. The lithium battery with an anticorrosion function according to claim 1, wherein: the rubber base (3) is provided with two rubber bases (3) which are respectively arranged at two sides of the bottom end of the shell (1).

3. The lithium battery with an anticorrosion function according to claim 1, wherein: the number of the rubber supporting seats (2) is eight, and the eight rubber supporting seats (2) are respectively arranged at eight angular positions of the inner surface of the outer shell (1) and the inner shell (4).

4. The lithium battery with an anticorrosion function according to claim 1, wherein: the number of the springs B (25) is four, and the four springs B (25) are respectively arranged at four corners of the bottom end of the battery chamber (23).

5. The lithium battery with an anticorrosion function according to claim 1, wherein: support column (9) are equipped with six altogether, and six support column (9) equivalent divide into two sets ofly, two sets of support column (9) equidistance branch is located group battery (10) both sides position department.

6. The lithium battery with an anticorrosion function according to claim 1, wherein: and a sealing ring (27) is arranged at the position of a gap between the sealing plate (18) and the sealing step (26).

7. The lithium battery with an anticorrosion function according to claim 1, wherein: spring A (19) are equipped with ten altogether, and ten spring A (19) equivalent divide into two sets ofly, two sets ofly spring A (19) divide side by side and locate clamp plate (21) top intermediate position department.

8. The lithium battery with an anticorrosion function according to claim 1, wherein: the number of the conductive columns (8) is two, and the two conductive columns (8) are respectively arranged on one side of the shell (1) close to the top end and located on the inner side and the outer side of the shell (1).

9. The lithium battery with an anticorrosion function according to claim 1, wherein: the number of the conducting wires (16) is two, the conducting wires (16) are respectively arranged at the middle position of the top end of the control board (14), and the conducting wires (16) are respectively connected to one end positions of the two conducting posts (8).