CN213936404U

CN213936404U - Shock-absorbing structure of protection plate of lithium battery storage battery

Info

Publication number: CN213936404U
Application number: CN202023077166.3U
Authority: CN
Inventors: 刘小玲
Original assignee: Guangdong Abram New Energy Co ltd
Current assignee: Guangdong Abram New Energy Co ltd
Priority date: 2020-12-19
Filing date: 2020-12-19
Publication date: 2021-08-10
Anticipated expiration: 2030-12-19

Abstract

The utility model discloses a shock-absorbing structure of lithium battery's protection shield, the right flank of side bracing piece is provided with the slide, the inner wall sliding connection of slide has the slider, the case is deposited to the right flank fixedly connected with of slider, deposit the interior bottom fixedly connected with sleeve pipe of case, the interior bottom fixedly connected with second magnet of sheathed tube, sheathed tube inside sliding connection has first magnet, the last fixed surface of first magnet is connected with the support column, the last fixed surface of support column is connected with the fixed block, the last fixed surface of fixed block is connected with the backup pad, the lower surface of case lid and the both sides that are located temperature sensor all are provided with the fan. The utility model discloses in, can dispel the heat to depositing the incasement, guarantee to deposit the lithium battery of incasement and do not lead to damaging because of being heated for a long time, increased two shock-absorbing function can be better play the shock attenuation effect.

Description

Shock-absorbing structure of protection plate of lithium battery storage battery

Technical Field

The utility model relates to a lithium battery shock-absorbing structure technical field especially relates to a shock-absorbing structure of lithium battery's protection shield.

Background

Storage batteries, which are a generic name of chemical energy batteries that can be recharged and reused after all the electricity is used to a certain extent, are also called rechargeable batteries, and have various chemicals and different designs; lithium batteries are batteries using lithium metal or lithium alloys as the anode material and using nonaqueous electrolyte solutions, because the chemical properties of lithium metal are very active, the processing of lithium metal is enabled. The requirements for storage, use and the like are very high, and with the development of microelectronic technology, the lithium battery also enters a large-scale practical stage at the present stage.

The present wide application of lithium battery has brought very big convenience for people's life, and current lithium battery packaging structure is simple, does not have shock attenuation mounting structure, leads to receiving the damage in vibrations, can produce more heat simultaneously when the power supply, can't dispel the heat fast, and the radiating effect is not obvious, leads to its life-span to subtract the weak point, consequently needs the shock-absorbing structure of a lithium battery's protection shield to solve above shortcoming.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art and providing a shock-absorbing structure of a protection plate of a lithium battery.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a shock absorption structure of a protection plate of a lithium battery storage battery comprises a supporting bottom plate, wherein side supporting rods are fixedly connected to two sides of the upper surface of the supporting bottom plate, a slide way is arranged on the right side surface of each side supporting rod, a slide block is connected to the inner wall of the slide way in a sliding manner, a storage box is fixedly connected to the right side surface of the slide block, a sleeve is fixedly connected to the inner bottom surface of the storage box, a second magnet is fixedly connected to the inner bottom surface of the sleeve, a first magnet is slidably connected to the inner part of the sleeve, a supporting column is fixedly connected to the upper surface of the first magnet, a fixing block is fixedly connected to the upper surface of the supporting column, a supporting plate is fixedly connected to the upper surface of the fixing block, a lithium battery body is arranged on the upper surface of the supporting plate, a box cover is arranged on the upper surface of each side supporting rod, a temperature sensor is fixedly connected to the lower surface of the box cover, fans are arranged on the lower surface of the box cover and on two sides of the temperature sensor.

As a further description of the above technical solution:

the upper surface fixedly connected with handle of case lid, the upper surface of case lid just is located handle left side fixedly connected with first terminal, the upper surface of case lid just is located handle right side fixedly connected with second terminal.

As a further description of the above technical solution:

the upper surface of case lid just is located both sides and all is provided with fixing bolt, fixing bolt through connection between the case lid and the upper surface of side bracing piece.

As a further description of the above technical solution:

the lower surface of the storage box is fixedly connected with a groove, the inner top surface of the groove is fixedly connected with a spring, and one end, far away from the groove, of the spring is fixedly connected with a fixed base.

As a further description of the above technical solution:

the upper surface of the supporting bottom plate is fixedly connected with a fixed base on the inner sides of the two side supporting rods, the upper surface of the fixed base is fixedly connected with a three-dimensional column, and the three-dimensional column is located inside the spring.

As a further description of the above technical solution:

deposit the inner wall both sides of case and all be provided with the louvre, deposit case and backup pad sliding connection.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this shock-absorbing structure of lithium battery's protection shield has two shock-absorbing structure, and is first to realize the shock attenuation through the spring, and the second is through first magnet and second magnet and mutually supports the realization shock attenuation, and the shock attenuation effect is showing.

2. Compared with the prior art, this shock-absorbing structure of lithium battery's protection shield has increased the fan, can dispel the heat to depositing the incasement, guarantees to deposit the lithium battery of incasement and does not lead to damaging because of being heated for a long time.

Drawings

Fig. 1 is a front view of a shock-absorbing structure of a protection plate of a lithium battery according to the present invention;

fig. 2 is a side view of a shock-absorbing structure of a protection plate of a lithium battery storage battery according to the present invention;

fig. 3 is a schematic diagram of the magnet repulsion of the damping structure of the protection plate of the lithium battery of the present invention;

fig. 4 is a top view of the utility model provides a shock-absorbing structure of protection shield of lithium battery.

Illustration of the drawings:

1. a support base plate; 2. a side support bar; 3. a storage box; 4. heat dissipation holes; 5. a slideway; 6. a slider; 7. fixing the bolt; 8. a box cover; 9. a first terminal post; 10. a temperature sensor; 11. a handle; 12. A second terminal; 13. a fan; 14. a lithium battery cell body; 15. a support plate; 16. a fixed block; 17. a first magnet; 18. a sleeve; 19. a second magnet; 20. a groove; 21. a spring; 22. a solid column; 23. a fixed base; 24. and (4) a support column.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a shock absorption structure of a protection plate of a lithium battery comprises a support base plate 1, side support rods 2 are fixedly connected to two sides of the upper surface of the support base plate 1, a slide way 5 is arranged on the right side surface of each side support rod 2, a slide block 6 is slidably connected to the inner wall of each slide way 5, the slide way 5 and the slide block 6 are matched with each other to play a role in guiding a storage box 3 to ascend and descend, the right side surface of each slide block 6 is fixedly connected with the storage box 3, a sleeve 18 is fixedly connected to the inner bottom surface of the storage box 3, a second magnet 19 is fixedly connected to the inner bottom surface of the sleeve 18, a first magnet 17 is slidably connected to the inner part of the sleeve 18, the first magnet 17 and the second magnet 19 are matched with each other to play a good shock absorption effect, a support column 24 is fixedly connected to the upper surface of the first magnet 17, a fixed block 16 is fixedly connected to the upper surface of the support column 24, and a support plate 15 is fixedly connected to the upper surface of the fixed block 16, the upper surface of backup pad 15 is provided with lithium battery storage battery body 14, and the upper surface of side support pole 2 is provided with case lid 8, and the lower fixed surface of case lid 8 is connected with temperature sensor 10, detects the temperature of depositing in the case 3, and the lower surface of case lid 8 and the both sides that are located temperature sensor 10 all are provided with fan 13, can dispel the heat to depositing in the case 3.

The upper surface of the box cover 8 is fixedly connected with a handle 11, the upper surface of the box cover 8 is fixedly connected with a first binding post 9 positioned on the left side of the handle 11, the upper surface of the box cover 8 is fixedly connected with a second binding post 12 positioned on the right side of the handle 11, the first binding post 9 and the second binding post 12 supply power, fixing bolts 7 are arranged on the upper surface of the box cover 8 and positioned on both sides, the fixing bolts 7 are connected between the box cover 8 and the upper surfaces of the side supporting rods 2 in a penetrating manner, a groove 20 is fixedly connected on the lower surface of the storage box 3, a spring 21 is fixedly connected on the inner top surface of the groove 20 and plays a role in damping effect, one end of the spring 21, far away from the groove 20, is fixedly connected with a fixing base 23, a three-dimensional column 22 is positioned inside the spring 21, a fixing base 23 is fixedly connected on the inner side of the upper surface of the supporting base 1 and positioned on the inner sides of the two side supporting rods 2, and a three-dimensional column 22 is fixedly connected with the upper surface of the fixing base 23, deposit the inner wall both sides of case 3 and all be provided with louvre 4, hot-air discharges the atmosphere through louvre 4 when dispelling the heat, deposits case 3 and backup pad 15 sliding connection.

The working principle is as follows: lithium battery storage battery puts into deposits incasement 3, cover case lid 8, use fixing bolt 7 to fix case lid 8 and side bracing piece 2, when meetting vibrations, the external force of vibrations is alleviated in the extrusion of spring 21 downwards, first magnet 17 and second magnet 19 are close to each other this moment, when external force disappears or reduces, because of magnetic force repulsion each other, first magnet 17 and second magnet 19 keep away from each other, until steady, spring 21 receives the effort of external force and reduces or disappears, spring 21 replies the former state, when lithium battery body 14 power supply produced the heat, temperature sensor 10 detects the temperature of depositing in the case 3, when being higher than the default, automatic control fan 13 rotates and deposits the incasement and dispels the heat, fan 13 stop work when the temperature is normal.

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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a shock-absorbing structure of lithium battery's protection shield, includes supporting baseplate (1), its characterized in that: the upper surface of supporting baseplate (1) both sides equal fixedly connected with side support rod (2), the right flank of side support rod (2) is provided with slide (5), the inner wall sliding connection of slide (5) has slider (6), the right flank fixed connection of slider (6) deposits case (3), deposit the interior bottom surface fixedly connected with sleeve pipe (18) of case (3), the interior bottom surface fixedly connected with second magnet (19) of sleeve pipe (18), the inside sliding connection of sleeve pipe (18) has first magnet (17), the upper surface fixedly connected with support column (24) of first magnet (17), the upper surface fixedly connected with fixed block (16) of support column (24), the upper surface fixedly connected with backup pad (15) of fixed block (16), the upper surface of backup pad (15) is provided with lithium cell battery body (14), the upper surface of side support pole (2) is provided with case lid (8), the lower fixed surface of case lid (8) is connected with temperature sensor (10), the lower surface of case lid (8) and the both sides that are located temperature sensor (10) all are provided with fan (13).

2. The shock absorbing structure of a protective plate for a lithium battery secondary battery as claimed in claim 1, wherein: the upper surface fixedly connected with handle (11) of case lid (8), the upper surface of case lid (8) just is located handle (11) left side fixedly connected with first terminal (9), the upper surface of case lid (8) just is located handle (11) right side fixedly connected with second terminal (12).

3. The shock absorbing structure of a protective plate for a lithium battery secondary battery as claimed in claim 1, wherein: the upper surface of case lid (8) just is located both sides and all is provided with fixing bolt (7), fixing bolt (7) through connection with the upper surface of side bracing piece (2) between case lid (8).

4. The shock absorbing structure of a protective plate for a lithium battery secondary battery as claimed in claim 1, wherein: the lower surface of the storage box (3) is fixedly connected with a groove (20), the inner top surface of the groove (20) is fixedly connected with a spring (21), and one end, far away from the groove (20), of the spring (21) is fixedly connected with a fixed base (23).

5. The shock absorbing structure of a protective plate for a lithium battery secondary battery as claimed in claim 1, wherein: the upper surface of supporting baseplate (1) just is located inboard fixedly connected with unable adjustment base (23) of two side bracing pieces (2), the last fixed surface of unable adjustment base (23) is connected with three-dimensional post (22), three-dimensional post (22) are located inside spring (21).

6. The shock absorbing structure of a protective plate for a lithium battery secondary battery as claimed in claim 1, wherein: the inner wall both sides of depositing case (3) all are provided with louvre (4), deposit case (3) and backup pad (15) sliding connection.