CN219832866U

CN219832866U - Lithium iron phosphate battery protection structure

Info

Publication number: CN219832866U
Application number: CN202321259459.4U
Authority: CN
Inventors: 严学庆; 钱军; 袁朝勇; 袁朝明
Original assignee: JIANGSU OLITER ENERGY TECHNOLOGY CO LTD
Current assignee: JIANGSU OLITER ENERGY TECHNOLOGY CO LTD
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-10-13
Anticipated expiration: 2033-05-23

Abstract

The utility model discloses a lithium iron phosphate battery protection structure, which relates to the technical field of lithium iron phosphate batteries, and comprises a box, wherein a protection box is arranged in the box, a rotating shaft is rotatably arranged at one side of the top end of the box, a box cover is fixedly arranged at the top end of the rotating shaft, first through grooves are formed in two ends of the box, fixed devices are arranged at two ends of the box, each fixing device comprises a supporting plate, one end of each supporting plate is fixedly connected with the outer side of the box, a first screw rod is rotatably connected at one side of the top end of each supporting plate, a first limiting block is inserted into the outer surface of the lower part of each first screw rod, a second limiting block is inserted into the outer surface of the upper part of each first screw rod, the lower end of each first limiting block is fixedly connected with the supporting plate, and a fixed block hinged together by two connecting rods can push a pushing block to move forwards in the first through grooves of the box and the second through grooves of the box body, so that batteries with different sizes and specifications can be fixed, and the working effect of the batteries is greatly improved.

Description

Lithium iron phosphate battery protection structure

Technical Field

The utility model relates to the technical field of lithium iron phosphate batteries, in particular to a lithium iron phosphate battery protection structure.

Background

With the development and progress of industry, the battery becomes an indispensable article for industry and home, and currently, the lithium iron phosphate battery is generally selected in China, namely the lithium ion battery using lithium iron phosphate as a positive electrode material is a material which is well known by market analyzers such as government, scientific research institutions, enterprises, even securities companies and the like, and is used as the development direction of the power type lithium ion battery.

However, the prior art has the following problems:

firstly, the lithium iron phosphate batteries in the prior art have a plurality of different sizes and specifications, so that the lithium iron phosphate batteries with different sizes and specifications can not be used and protected well sometimes, the sizes and the specifications of the different lithium iron phosphate batteries are different, and the lithium iron phosphate batteries can not be fixed effectively when being placed.

Secondly, the existing lithium iron phosphate battery in the prior art generates larger vibration and displacement during transportation and movement, the collision and damage to the lithium iron phosphate battery cannot be avoided during the transportation and movement, the damage to the transportation and movement of the lithium iron phosphate battery cannot be effectively reduced, and the protection of the lithium iron phosphate battery is quite unfavorable.

In view of the above, the inventors propose a lithium iron phosphate battery protection structure for solving the above problems.

Disclosure of Invention

In order to solve the problems that the lithium iron phosphate battery is used for fixing batteries with different sizes and reducing vibration during transportation and movement; the utility model aims to provide a lithium iron phosphate battery protection structure.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a lithium iron phosphate battery protection architecture, includes the box, the inside of box is provided with the protection box, the protection box includes the box body, the top of box body is connected with the lid through the bolt cooperation, four bolt holes that are rectangular array distribution are inserted on the top of lid, four bolt holes that match the bolt to use and be rectangular array distribution are seted up on the top of box body, the top through connection of lid has the second lead screw, the fixed second rotor piece that is equipped with in top of second lead screw, the bottom of second lead screw rotates and is connected with the connection pad, the bottom fixedly connected with preforming of connection pad, the rotor piece rotates, the rotation piece drives the rotation of second lead screw, the connection pad rotates and drives the preforming to move down, can the battery fix, the second through groove has all been seted up at the both ends of box body, the inside of the box body is horizontally provided with three lithium iron phosphate batteries, the outer surface of each lithium iron phosphate battery is fixedly connected with an epoxy plate, the epoxy plates can enable the battery to directly reduce oxidation reaction so as to protect the battery, one side of the top end of the box is rotationally provided with a rotating shaft, the top end of the rotating shaft is fixedly provided with a box cover, the top end of the box cover is fixedly connected with a handle, three end faces of the box cover far away from the rotating shaft are fixedly provided with buckles, the buckles on the box cover are clamped on the box to fix the box, the handle can facilitate the disassembly and maintenance of the box, the four end faces of the box are provided with heat dissipation holes, the lower parts of the four end faces of the box are fixedly provided with fans, the heat dissipation holes and the fans can ensure that the battery works at too high temperature so as to cool, the battery is ensured to work healthily, the outer surface of the box is provided with socket openings, the outer surface of the box body is fixedly provided with a delta socket, the socket opening and the delta socket can charge a battery, the two ends of the box are provided with first through grooves, the two ends of the box are provided with fixed settings, the fixing device comprises a supporting plate, one end of the supporting plate is fixedly connected with the outer side of the box, one side of the top end of the supporting plate is rotationally connected with a first screw rod, the outer surface of the lower part of the first screw rod is penetrated and provided with a first limiting block, the outer surface of the upper part of the first screw rod is penetrated and provided with a second limiting block, the lower end of the first limiting block is fixedly connected with the supporting plate, the top end of the first screw rod is fixedly connected with a first rotating plate, the surface cover of first lead screw lower part is equipped with first slider, the both ends of first slider all rotate and are equipped with the head rod, the surface cover on first lead screw upper portion is equipped with the second slider, the both ends of second slider all rotate and are equipped with the second connecting rod, the one end of two head rods and two second connecting rods all articulates jointly has the fixed block, the one end fixedly connected with ejector pad of fixed block, the ejector pad activity runs through first logical groove and second logical groove, and the ejector pad can pass first logical groove and second logical groove and fix the battery of different sizes and models.

Preferably, the bottom fixed connection of box lid is a plurality of first spring damper, the first buffer sheet of the common fixedly connected with of lower extreme of a plurality of first spring damper, the lower inner wall fixed connection of box is a plurality of second spring damper, a plurality of the common fixedly connected with second buffer sheet in top of second spring damper, the protection box can be better reduce transportation and motion and be the vibrations that bring under the effect of two upper and lower spring damper.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the fixing device is arranged, the rotating piece is rotated to enable the upper sliding block and the lower sliding block to slide in the screw rod, the two sliding blocks and the two connecting rods which are rotationally connected move forwards, the fixed block which is jointly hinged with the two connecting rods can push the pushing block to move forwards in the first through groove of the box body and the second through groove of the box body, batteries with different sizes and specifications can be fixed, and the purpose of greatly improving the working effect of the batteries is achieved.

2. According to the utility model, the spring shock absorber is arranged in the box, the protection box is clamped between the two buffer sheets, the shock absorption effect on the lithium iron phosphate battery can be achieved through the spring shock absorber, the damage to the lithium iron phosphate battery can be greatly reduced under the condition that the lithium iron phosphate battery vibrates up and down in the box, and the protection box can better reduce the vibration brought by transportation and movement under the action of the upper spring shock absorber and the lower spring shock absorber.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic view of the interior of the case of the present utility model.

FIG. 3 is a schematic diagram of the structure of the present utility model.

Fig. 4 is a schematic structural view of the fixing device of the present utility model.

Fig. 5 is a schematic view of the internal structure of the case of the present utility model.

In the figure: 1. a case; 2. a box cover; 3. a rotating shaft; 4. a handle; 5. a buckle; 6. a heat radiation hole; 7. a protection box; 8. a fixing device; 9. a first through groove; 10. a fan; 11. a second buffer sheet; 12. a socket port; 13. a second spring damper; 14. a first spring damper; 15. a first buffer sheet; 16. a delta socket; 801. a support plate; 802. a first limiting block; 803. a first screw rod; 804. a first slider; 805. a second slider; 806. a second limiting block; 807. a first rotating plate; 808. a second connecting rod; 809. a first connecting rod; 811. a fixed block; 812. a pushing block; 70. a case body; 71. a box cover; 72. a bolt; 73. bolt holes; 74. a second rotating plate; 75. a second screw rod; 76. a connecting disc; 77. tabletting; 78. a second through slot; 79. a lithium iron phosphate battery; 701. an epoxy board.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one: as shown in fig. 1-5, a lithium iron phosphate battery protection structure, including box 1, the inside of box 1 is provided with protection box 7, top one side of box 1 rotates and is equipped with pivot 3, the top of pivot 3 is fixed and is equipped with case lid 2, first logical groove 9 has all been seted up at the both ends of box 1, fixed setting 8 is all installed at the both ends of box 1, fixing device 8 includes backup pad 801, the outside fixed connection of one end and box 1 of backup pad 801, top one side of backup pad 801 rotates and is connected with first lead screw 803, the lower part surface of first lead screw 803 alternates and is equipped with first stopper 802, and the upper portion surface of first lead screw 803 alternates and is equipped with second stopper 806, the lower extreme and the backup pad 801 fixed connection of first stopper 802, the top fixedly connected with first rotating piece 807 of first lead screw 803, the surface cover of first lead screw 803 lower part is equipped with first slider 804, the both ends of first slider 804 are all rotated and are equipped with first connecting rod 809, the surface cover on the upper portion of first lead screw 803 is equipped with second slider 805, the both ends of second slider 805 are all rotated and are equipped with second connecting rod 808, two first slider 809 and two fixed connection pieces 808 are connected with two fixed connection pieces 811 together.

The protection box 7 includes box body 70, the top of box body 70 is connected with lid 71 through the bolt cooperation, four bolt 72 that are rectangular array and distribute are inserted on the top of lid 71, four bolt holes 73 that match bolt 72 use and are rectangular array and distribute are seted up on the top of box body 70, the top through connection of lid 71 has second lead screw 75, the fixed second rotor piece 74 that is equipped with in top of second lead screw 75, the bottom rotation of second lead screw 75 is connected with connection pad 76, the bottom fixedly connected with preforming 77 of connection pad 76, second through groove 78 has all been seted up at the both ends of box body 70, the inside of box body 70 is the level and has placed three lithium iron phosphate battery 79.

Through adopting above-mentioned technical scheme, through rotating the rotor, the rotor drives the rotation of second lead screw, and the connection pad is rotatory to drive the preforming and move downwards, can fix by the battery.

An epoxy plate 701 is fixedly attached to the outer surfaces of the three lithium iron phosphate cells 79.

By adopting the technical scheme, the epoxy plate can directly reduce the oxidation reaction of the battery so as to protect the battery.

The push block 812 is movable through the first through slot 9 and the second through slot 78.

Through adopting above-mentioned technical scheme, the ejector pad can pass first logical groove and second logical groove and fix the battery of equidimension and model.

The top fixed connection handle 4 of case lid 2, the three terminal surfaces that case lid 2 kept away from pivot 3 are all fixed and are equipped with buckle 5.

Through adopting above-mentioned technical scheme, with the buckle card on the box lid on the box, realize fixing the box, the handle can be convenient to the dismantlement and the maintenance of box.

The four end faces of the box 1 are provided with heat dissipation holes 6, and the lower parts of the four end faces of the box 1 are fixedly provided with fans 10.

Through adopting above-mentioned technical scheme, louvre and fan can guarantee that battery work is the too high work of battery temperature and cooling, guarantees healthy work of battery.

The outer surface of the box 1 is provided with a socket 12, and the outer surface of the box body 70 is fixedly provided with a delta socket 16.

By adopting the technical scheme, the socket port and the delta socket can charge the battery conveniently and timely.

Embodiment two: as shown in fig. 2, the bottom end of the box cover 2 is fixedly connected with a plurality of first spring dampers 14, the lower ends of the plurality of first spring dampers 14 are fixedly connected with a first buffer sheet 15, the lower inner wall of the box 1 is fixedly connected with a plurality of second spring dampers 13, and the top ends of the plurality of second spring dampers 13 are fixedly connected with a second buffer sheet 11.

Through adopting above-mentioned technical scheme, the protection box can be better under the effect of two upper and lower spring shock absorbers reduce transportation and motion and be the vibrations that bring.

Working principle: the lithium iron phosphate batteries are placed in the box body 70, an epoxy plate 701 is placed between each lithium iron phosphate battery to avoid redox reaction of the lithium iron phosphate batteries, the second rotating plate 74 is rotated to drive the second screw rod 75 to rotate, the connecting disc 76 is rotated to drive the pressing piece 77 to move downwards to fix the lithium iron phosphate batteries, the box body is tightly covered by four bolts 72 to seal the batteries, the protection box 7 can better reduce vibration caused by transportation and movement under the action of the first spring shock absorber 13 and the second spring shock absorber 14, the socket opening 12 and the delta socket 16 can conveniently and timely charge the batteries, the heat dissipation holes 6 and the fan 10 can ensure that the batteries are cooled due to overhigh temperature, healthy operation of the batteries is ensured, the first sliding block 804 and the second sliding block 805 slide in the first screw rod 803 due to rotation of the first sliding block 804 and the second sliding block 805, the first connecting rod 809 and the second connecting rod 808 are moved forwards, the fixed block of the first sliding block 809 and the second connecting rod 808 can be pushed forwards by the first connecting rod 809 and the second connecting rod 808 to push the fixed block 811 to move forwards in the first through box 78 and the second through box 78 with different sizes, and the same size as the first through box body 9 can be fixed.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a lithium iron phosphate battery protection architecture, includes box (1), its characterized in that: the novel box is characterized in that a protection box (7) is arranged inside the box (1), a rotating shaft (3) is rotatably arranged on one side of the top end of the box (1), a box cover (2) is fixedly arranged on the top end of the rotating shaft (3), first through grooves (9) are formed in two ends of the box (1), and fixed arrangement (8) are arranged in two ends of the box (1);

fixing device (8) are including backup pad (801), the outside fixed connection of one end and box (1) of backup pad (801), the top one side rotation of backup pad (801) is connected with first lead screw (803), the lower part surface of first lead screw (803) alternates and is equipped with first stopper (802), and the upper portion surface of first lead screw (803) alternates and is equipped with second stopper (806), the lower extreme and the backup pad (801) fixed connection of first stopper (802), the top fixedly connected with first rotor (807) of first lead screw (803), the surface cover of first lead screw (803) lower part is equipped with first slider (804), the both ends of first slider (804) are all rotated and are equipped with first connecting rod (809), the surface cover on first lead screw (803) upper portion is equipped with second slider (805), the both ends of second slider (805) are all rotated and are equipped with second connecting rod (808), two the one end of first connecting rod (809) and two second connecting rods (808) are all articulated together fixed block (811), fixed block (811) have fixed block (811).

2. The lithium iron phosphate battery protection architecture of claim 1, wherein: the novel box is characterized in that the bottom end of the box cover (2) is fixedly connected with a plurality of first spring shock absorbers (14), the lower ends of the first spring shock absorbers (14) are fixedly connected with first buffer sheets (15) together, the lower inner wall of the box (1) is fixedly connected with a plurality of second spring shock absorbers (13), and the top ends of the second spring shock absorbers (13) are fixedly connected with second buffer sheets (11) together.

3. The lithium iron phosphate battery protection architecture of claim 1, wherein: the protection box (7) comprises a box body (70), the top of box body (70) is connected with lid (71) through the bolt cooperation, four bolt (72) that are rectangular array distribution are inserted on the top of lid (71), bolt hole (73) that have four cooperation bolt (72) to use and be rectangular array distribution are seted up on the top of box body (70), the top through connection of lid (71) has second lead screw (75), the top of second lead screw (75) is fixed to be equipped with second rotor piece (74), the bottom rotation of second lead screw (75) is connected with connection pad (76), the bottom fixedly connected with preforming (77) of connection pad (76), second through groove (78) have all been seted up at the both ends of box body (70), the inside of box body (70) is the level and has placed three lithium iron phosphate battery (79).

4. A lithium iron phosphate battery protection architecture according to claim 3, wherein: the outer surfaces of the three lithium iron phosphate batteries (79) are fixedly connected with an epoxy plate (701).

5. A lithium iron phosphate battery protection architecture according to claim 3, wherein: the pushing block (812) movably penetrates through the first through groove (9) and the second through groove (78).

6. The lithium iron phosphate battery protection architecture of claim 1, wherein: the top of the box cover (2) is fixedly connected with a handle (4), and three end faces of the box cover (2) far away from the rotating shaft (3) are fixedly provided with buckles (5).

7. The lithium iron phosphate battery protection architecture of claim 1, wherein: the four end faces of the box (1) are provided with heat dissipation holes (6), and the lower parts of the four end faces of the box (1) are fixedly provided with fans (10).

8. A lithium iron phosphate battery protection architecture according to claim 3, wherein: the outer surface of the box body (1) is provided with a socket opening (12), and the outer surface of the box body (70) is fixedly provided with a delta socket (16).