CN211208497U

CN211208497U - Lithium battery module protection architecture

Info

Publication number: CN211208497U
Application number: CN201921469483.4U
Authority: CN
Inventors: 杜洪彦; 宁宏军; 赵海刚
Original assignee: Henan Yuqing New Energy Industry Co ltd
Current assignee: Henan Yuqing New Energy Industry Co ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-08-07
Anticipated expiration: 2029-09-03

Abstract

The utility model belongs to the technical field of the lithium cell installation, especially, relate to a lithium cell module protection architecture, including the device bottom plate, the top of device bottom plate has been seted up and has been placed the recess, and device bottom plate upper surface is located to place four turning position departments of recess and all is provided with the bracing piece, and the inside of placing the recess is inlayed and is equipped with the battery module, and the outside that the bracing piece is located the battery module all is provided with the dwang. The utility model discloses in, through square groove, the bracing piece, place the recess, the setting of plectane and device bottom plate, can be unsettled with whole device, the air flow rate of lithium cell bottom has been increased, can go the timely effluvium of heat that lithium cell self produced, the temperature of lithium cell self has been reduced, the life of lithium cell has been prolonged, secondly, through the dwang, a plurality of swash plates, fixed slat, the setting of spout and a plurality of otter board, can separate the fender to the impact of outside, can cushion impact force, the effectual inside structure of lithium cell of having protected, prevent to take place the short circuit condition.

Description

Lithium battery module protection architecture

Technical Field

The utility model belongs to the technical field of the lithium cell installation, especially, relate to a lithium cell module protection architecture.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a negative electrode material and uses a non-electrolyte solution, has the obvious advantages of high working voltage, high energy density, long service life, energy conservation, environmental protection, low self-discharge rate, no memory effect and the like compared with a lead-acid battery, has become the top industry in the field of energy storage, is widely used in important industries such as electric vehicles, energy storage devices and the like, is connected in series-parallel connection to form a lithium battery module, and is one of common energy sources.

Traditional lithium battery module often is through series connection, at the in-process that uses, because the lithium cell is in the power supply state for a long time, can produce a lot of heats, improve the operating temperature of lithium cell self, reduce the life of lithium cell, simultaneously, lithium battery module can receive outside striking at the in-process that uses, lead to lithium battery shell to damage, probably lead to lithium cell inner structure to damage, cause the emergence of the condition such as short circuit, cause serious consequence.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to foretell problem, a lithium cell module protection architecture is provided.

In order to achieve the purpose, the utility model discloses a technical scheme do, a lithium battery module protection architecture, including the device bottom plate, the top of device bottom plate has been seted up and has been placed the recess, device bottom plate upper surface is located and places four turning position departments of recess and all is provided with the bracing piece, the inside of placing the recess is inlayed and is equipped with the battery module, the outside that the bracing piece is located the battery module all is provided with the dwang.

As preferred, the bracing piece outside is provided with near the position department at top and rotates the post, the through-hole has been seted up in the position department that the dwang is close to the top, and rotates the through-hole cover and locate on rotating the post, flexible groove has been seted up to the inside of dwang, the inside in flexible groove is inlayed and is equipped with the telescopic link.

Preferably, the one end that the telescopic link is located flexible inslot portion is provided with the limiting plate, the other end of telescopic link is provided with the fixed ring board, the cover is equipped with the spring on the body of rod that the telescopic link is located flexible inslot portion, the bracing piece is provided with first clamping screw with the position department that the fixed ring board corresponds.

As preferred, two liang all be provided with fixed slat between the bracing piece, the spout has all been seted up along vertical direction to fixed slat, the front and the back of battery module all are provided with first otter board, the both sides of battery module all are provided with the second otter board, first otter board, second otter board all inlay and locate inside the spout.

Preferably, one side of the first screen plate opposite to the battery module is provided with a first inclined plate, one side of the second screen plate opposite to the battery module is provided with a second inclined plate, and the first inclined plate and the second inclined plate are both located between the support rod and the rotating rod.

Preferably, the bottom of the device bottom plate, which is located at the placing groove, is provided with a square groove, four corner positions below the device bottom plate are provided with circular plates, the center positions of the circular plates are provided with fixing through holes, and the fixing through holes penetrate through the device bottom plate.

Preferably, the top of the supporting rod is provided with an upper fixing plate, the top of the supporting rod is provided with a second fixing screw rod, and the second fixing screw rod penetrates through the upper fixing plate.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, through the arrangement of the square groove, the support rod, the placing groove, the circular plate and the device bottom plate, the whole device can be suspended, the air flow rate at the bottom of the lithium battery is increased, the heat generated by the lithium battery can be dissipated in time, the temperature of the lithium battery is reduced, and the service life of the lithium battery is prolonged;

2. the utility model discloses in, through the setting of dwang, a plurality of swash plate, fixed slat, spout and a plurality of otter board, can separate the fender to outside impact, can cushion impact force, the effectual inside structure of lithium cell of having protected prevents to take place the short circuit condition, causes serious consequence.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic front structural view of a protection structure of a lithium battery module according to the present invention;

fig. 2 is a schematic perspective view of a fixing bottom plate of a lithium battery module protection structure provided by the present invention;

fig. 3 is a schematic side view of a protection structure of a lithium battery module according to the present invention;

fig. 4 is the utility model provides a pair of the internal structure schematic diagram of lithium battery module protection architecture dwang.

In the above figures, 1, a second fixing screw; 2. an upper fixing plate; 3. a first sloping plate; 4. fixing the ribbon board; 401. a chute; 5. rotating the rod; 6. a telescopic rod; 7. a circular plate; 8. a battery module; 9. a first screen plate; 10. rotating the column; 11. rotating the through hole; 12. a support bar; 13. a first fixing screw; 14. a stationary ring plate; 15. a device chassis; 16. a fixing through hole; 17. placing a groove; 18. a square groove; 19. a second screen plate; 20. a second swash plate; 21. a telescopic groove; 22. a limiting plate; 23. a spring.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

As shown in fig. 1-4, the utility model provides a lithium battery module protection architecture, including device bottom plate 15, device bottom plate 15's top has been seted up and has been placed recess 17 for place battery module 8, device bottom plate 15 upper surface is located and places four turning position departments of recess 17 and all is provided with bracing piece 12, is used for fixed battery module 8 and sets up protection architecture such as dwang 5, and the inside of placing recess 17 inlays and is equipped with battery module 8, and the outside that bracing piece 12 is located battery module 8 all is provided with dwang 5, is used for increasing the protective properties of device.

A rotating column 10 is arranged at the position, close to the top, of the outer side of the supporting rod 12, a rotating through hole 11 is formed at the position, close to the top, of the rotating rod 5, the rotating through hole 11 is sleeved on the rotating column 10, the rotating rod 5 can be rotatably connected with the supporting rod 12, a telescopic groove 21 is formed in the rotating rod 5, a telescopic rod 6 is embedded in the telescopic groove 21, a limiting plate 22 is arranged at one end, located in the telescopic groove 21, of the telescopic rod 6, the telescopic rod 6 is prevented from falling off from the telescopic groove 21, a fixing ring plate 14 is arranged at the other end of the telescopic rod 6, a spring 23 is sleeved on a rod body, located in the telescopic groove 21, of the telescopic rod 6 and used for adjusting the length of the whole rotating rod 5 and the telescopic rod 6, first fixing screw rods 13 are arranged at the positions, corresponding to the fixing ring plate 14, the fixed laths 4 are provided with sliding grooves 401 along the vertical direction, the front and the back of the battery module 8 are provided with first screen plates 9, the two sides of the battery module 8 are provided with second screen plates 19, the air flow rate on the surface of the battery module 8 can be increased while the battery module 8 is protected, the first screen plates 9 and the second screen plates 19 are embedded in the sliding grooves 401, one sides of the first screen plates 9 opposite to the battery module 8 are provided with first inclined plates 3, one sides of the second screen plates 19 opposite to the battery module 8 are provided with second inclined plates 20, the first inclined plates 3 and the second inclined plates 20 are positioned between the support rods 12 and the rotating rods 5 and can be matched with a plurality of screen plates to increase the protection performance of the device, the bottom of the device bottom plate 15 is provided with square grooves 18 at the bottom of the placing groove 17, the circular plates 7 are arranged at the four corners below the device bottom plate 15 and can, promote the radiating effect of battery module 8 bottom, fixing hole 16 has all been seted up to the central point department of putting of plectane 7, and fixing hole 16 runs through in device bottom plate 15, and the top of bracing piece 12 is provided with upper fixed plate 2, and the connecting hole has been seted up to the position department that upper fixed plate 2 corresponds with the electrode of battery module 8, and the top of bracing piece 12 all is provided with second clamping screw 1, and the cover is equipped with the nut on second clamping screw 1, and second clamping screw 1 runs through in upper fixed plate 2.

When the battery module is used, the battery module 8 is placed in the placing groove 17, the first screen plate 9 and the second screen plate 19 are placed in the sliding groove 401, the upper fixing plate 2 is placed above the supporting rod 12, a worker fixes the upper fixing plate 2 through the matching of the nut and the second fixing screw rod 1, the first inclined plate 3 and the second inclined plate 20 are respectively installed in the groove on the supporting rod 12, then the rotating rod 5 is rotated, the fixing ring plate 14 is sleeved on the first fixing screw rod 13, the rotating rod 5 is fixed on the supporting rod 12 through the matching of the first fixing screw rod 13 and the nut, the rotating rod 5, the plurality of inclined plates, the fixing strip plate 4, the sliding groove 401 and the plurality of screen plates are arranged, the external impact can be blocked, the impact force can be buffered, the structure in the lithium battery is effectively protected, the short circuit condition is prevented, and the serious consequence is caused, then install in suitable position through fixing through hole 16 and fixed subassembly's cooperation, device bottom plate 15 is unsettled through plectane 7, when battery module 8 work, the air current is through first otter board 9, second otter board 19 has increased the air flow rate on battery module 8 surface, the air current has increased the air flow rate of battery module 8 bottom through square groove 18 simultaneously, through square groove 18, bracing piece 12, place recess 17, plectane 7 and device bottom plate 15's setting, can be unsettled with whole device, the air flow rate of lithium cell bottom has been increased, can be with the timely effluvium of the heat that lithium cell self produced, the temperature of lithium cell self has been reduced, the life of lithium cell has been prolonged.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a lithium battery module protection architecture, includes device bottom plate (15), its characterized in that: the top of device bottom plate (15) has been seted up and has been placed recess (17), device bottom plate (15) upper surface is located to place four turning positions of recess (17) and locates all to be provided with bracing piece (12), the inside of placing recess (17) is inlayed and is equipped with battery module (8), the outside that bracing piece (12) are located battery module (8) all is provided with dwang (5).

2. The lithium battery module protection structure of claim 1, wherein: bracing piece (12) outside is provided with near the position department at top and rotates post (10), dwang (5) have been seted up near the position department at top and have been rotated through-hole (11), and rotate on through-hole (11) cover is located rotation post (10), flexible groove (21) have been seted up to the inside of dwang (5), the inside in flexible groove (21) is inlayed and is equipped with telescopic link (6).

3. The lithium battery module protection structure of claim 2, wherein: the telescopic link (6) are located the inside one end in flexible groove (21) and are provided with limiting plate (22), the other end of telescopic link (6) is provided with retaining ring board (14), the cover is equipped with spring (23) on the body of rod that telescopic link (6) are located flexible groove (21) inside, bracing piece (12) are provided with first clamping screw (13) with the position department that retaining ring board (14) correspond.

4. The lithium battery module protection structure of claim 1, wherein: two liang all be provided with fixed slat (4) between bracing piece (12), spout (401) have all been seted up along vertical direction in fixed slat (4), the front and the back of battery module (8) all are provided with first otter board (9), the both sides of battery module (8) all are provided with second otter board (19), first otter board (9), second otter board (19) all inlay and locate inside spout (401).

5. The lithium battery module protection structure as claimed in claim 4, wherein: first otter board (9) all are provided with first swash plate (3) with battery module (8) relative one side, second otter board (19) all are provided with second swash plate (20) with battery module (8) relative one side, first swash plate (3), second swash plate (20) all are located between bracing piece (12) and dwang (5).

6. The lithium battery module protection structure of claim 1, wherein: the device bottom plate (15) is located at the bottom of the placement groove (17) and is provided with a square groove (18), four corner positions below the device bottom plate (15) are provided with circular plates (7), the center positions of the circular plates (7) are provided with fixing through holes (16), and the fixing through holes (16) penetrate through the device bottom plate (15).

7. The lithium battery module protection structure of claim 1, wherein: the top of bracing piece (12) is provided with upper fixed plate (2), the top of bracing piece (12) all is provided with second clamping screw (1), and second clamping screw (1) runs through in upper fixed plate (2).