CN213636161U

CN213636161U - Lithium iron phosphate battery pack for communication

Info

Publication number: CN213636161U
Application number: CN202023097518.1U
Authority: CN
Inventors: 刘福军; 刘雅
Original assignee: Hangzhou Sanfu Energy Saving Technology Co ltd
Current assignee: Hangzhou Sanfu Energy Saving Technology Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-07-06
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a communication is with lithium iron phosphate group battery, comprises a box bod, the internally mounted of box body has lithium iron phosphate group battery, the box body all be provided with the cotton that absorbs water between lateral wall and bottom and the lithium iron phosphate group battery all around, the cotton inside that absorbs water is provided with elastic silk screen, the top of box body is provided with sealed lid, the inboard of sealed lid is provided with the flexible glue piece. The utility model discloses a be provided with between box body and lithium iron phosphate group battery and absorb water the cotton and inlay the elastic wire net that absorbs water in the cotton, can prevent to shake and arouse that inside lithium iron phosphate group battery rocks, absorb water the cotton drop of water that can absorb the box body inner wall production simultaneously, prevent that the drop of water from getting into lithium iron phosphate group battery.

Description

Lithium iron phosphate battery pack for communication

Technical Field

The utility model relates to a battery field, concretely relates to communication is with lithium iron phosphate group battery.

Background

The lithium iron phosphate battery is a lithium ion battery using lithium iron phosphate as a positive electrode material. The anode material of the lithium ion battery mainly comprises lithium cobaltate, lithium manganate, lithium nickelate, ternary material, lithium iron phosphate and the like, wherein the lithium cobaltate is the anode material used by most of the lithium ion batteries at present. Lithium iron phosphate battery self volume is less, lead to the unable personnel operation requirement that satisfies of electric quantity that store, so need be in the same place more lithium iron phosphate battery parallel mount, form lithium iron phosphate battery group, increase self electric quantity, so as to satisfy the power supply demand, this kind of lithium iron phosphate battery group volume is great, generally need be adorning it in the box body, produce the use that great vibrations can influence the group battery when transportation is used, simultaneously when weather is colder, the inside temperature of box body is high, the temperature in the outside is lower, make the inboard of box body produce a large amount of beads, these beads arouse the damage of group battery inside the box body easily.

The utility model discloses (announce) a lithium iron phosphate group protective structure for CN209709057U, include the box body and place the case of placing in the box body, evenly be provided with a plurality of damper between the lower extreme of placing the case and the interior diapire of box body, the lower extreme welding of placing the case has the fixed block, fixed mounting has the dead lever on the fixed block, symmetrical cover is equipped with two movable rods on the dead lever, two spouts, every have been seted up to the symmetry on the box body equal sliding connection has a slider, every in the spout equal fixed mounting has a connecting rod, every on the slider the upper end of connecting rod all runs through the lateral wall and the fixed mounting of box body on corresponding the movable rod. The utility model discloses a set up support and movable rod, can be under the condition that does not increase extra drive arrangement, when this device receives vibrations, guarantee that two stoppers remove same distance, make lithium iron phosphate group battery fixed by two stoppers place the incasement, make its installation more stable. Above-mentioned technical scheme has solved the fixed problem when the group battery receives vibrations, but it can't solve the group battery under the cold weather condition inside the problem because of the temperature difference produces a large amount of water drops of group battery box body, and fixing device structure is complicated simultaneously, and the production process is loaded down with trivial details. Therefore, the utility model discloses a lithium iron phosphate group for communication is organized.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the inside drop of water that produces of group battery box body when current group battery shock attenuation is fixed and temperature difference is big. Through be provided with the cotton and inlay the elastic wire net in the cotton that absorbs water between box body and group battery, can prevent that vibrations from arousing that the group battery rocks, the cotton that absorbs water simultaneously can absorb the drop of water that the box body inner wall produced, prevents that the drop of water from getting into the group battery.

In order to achieve the purpose, the utility model discloses a communication is with lithium iron phosphate group battery, comprises a box bod, the internally mounted of box body has lithium iron phosphate group battery, the lateral wall all around of box body and bottom and lithium iron phosphate group battery between all be provided with the cotton that absorbs water, the cotton inside that absorbs water is provided with elastic silk screen, the top of box body is provided with sealed lid, the inboard of sealed lid is provided with the flexible glue piece.

Further, in the technical scheme disclosed in the utility model, the soft rubber block cooperatees with the opening of box body. Through above-mentioned technical scheme for after sealed lid covers, the flexible glue piece can increase the leakproofness of box body with the opening looks gomphosis of box body, also can fix the inside lithium iron phosphate group battery of box body through the flexible glue piece simultaneously.

Further, in the technical scheme disclosed in the utility model, the even inlay card of elastic wire net is in the cotton inside that absorbs water. Through above-mentioned technical scheme, the cotton inside of absorbing water is inlayed to the elasticity silk screen for the box body can be to the shock attenuation of lithium iron phosphate group and absorb water, can save the inner space of box body simultaneously.

Further, in the technical scheme disclosed in the utility model, the cotton that absorbs water is polyester cotton that absorbs water. The polyester absorbent cotton can keep moisture at normal temperature, is formed by needling and hot rolling, has a plurality of tiny pores, has good water absorption capacity, high water absorption rate and good air permeability, and can completely absorb water drops generated on the inner wall of the box body.

Further, the utility model discloses an among the technical scheme, the upper end both sides fixedly connected with mounting panel of box body, and seted up the mounting hole on the mounting panel. Through above-mentioned technical scheme, be convenient for install fixedly through the mounting panel to the group battery.

The utility model has the advantages that: the utility model discloses a be provided with between box body and lithium iron phosphate group battery and absorb water the cotton and inlay the elastic wire net that absorbs water in the cotton, can prevent to shake and arouse that inside lithium iron phosphate group battery rocks, absorb water the cotton drop of water that can absorb the box body inner wall production simultaneously, prevent that the drop of water from getting into lithium iron phosphate group battery.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

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

fig. 2 is a schematic diagram of the external structure of the present invention.

Wherein, 1 box body, 2 lithium iron phosphate group, 3 cotton, 4 elastic wire nets, 5 sealed lids, 6 soft glue pieces, 7 mounting panels, 8 mounting holes absorb water.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention based on the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

The technical scheme of the utility model is that: the utility model provides a communication is with lithium iron phosphate group battery, includes box body 1, the internally mounted of box body 1 has lithium iron phosphate group battery 2, all be provided with the cotton 3 that absorbs water between lateral wall and bottom and the lithium iron phosphate group battery 2 around box body 1, the inside of the cotton 3 that absorbs water is provided with elastic silk screen 4, the top of box body 1 is provided with sealed lid 5, the inboard of sealed lid 5 is provided with flexible glue block 6.

Further, in the technical scheme disclosed in the utility model, the soft rubber block 6 cooperatees with the opening of box body 1. Through the technical scheme, after the sealing cover 5 is covered, the soft rubber block 6 can be embedded with the opening of the box body 1, the sealing performance of the box body 1 can be improved, and meanwhile, the lithium iron phosphate battery pack 2 in the box body 1 can be fixed through the soft rubber block 6.

Further, in the technical scheme disclosed in the utility model, the even inlay card of elastic wire net 4 is in the inside of cotton 3 that absorbs water. Through above-mentioned technical scheme, the cotton 3 inside of absorbing water is embedded into to elasticity silk screen 4 for box body 1 can be to 2 shock absorbers of lithium iron phosphate group and absorb water, can save the inner space of box body 1 simultaneously.

Further, in the technical scheme disclosed in the utility model, the cotton 3 that absorbs water is polyester cotton that absorbs water. The polyester absorbent cotton can keep moisture at normal temperature, is formed by needling and hot rolling, has a plurality of tiny pores, has good water absorption capacity, high water absorption rate and good air permeability, and can ensure that the absorbent cotton 3 can completely absorb water drops generated on the inner wall of the box body 1.

Further, in the technical scheme disclosed in the utility model, the upper end both sides fixedly connected with mounting panel 7 of box body 1, and seted up mounting hole 8 on the mounting panel 7. Through above-mentioned technical scheme, be convenient for install fixedly through mounting panel 7 to the box body.

In the embodiment, lithium iron phosphate group 2 is installed inside box body 1, be provided with the cotton 3 that absorbs water between box body 1's lateral wall and bottom and the lithium iron phosphate group 2, when the temperature is low, box body 1's inside temperature is high, when the outside temperature is low, box body 1's inner wall can produce the drop of water because of temperature difference, the drop of water that the cotton 3 that absorbs water can absorb the production, prevent that the drop of water from leading to the fact the damage to lithium iron phosphate group 2, the cotton 3's that absorbs water inside inlays elastic wire net 4 simultaneously, when the group battery box body 1 produces vibrations, elastic wire net 4 can carry out the shock attenuation to it, prevent that inside lithium iron phosphate group 2 from taking place to rock, the inside of sealed lid 5 is provided with flexible glue piece 6, can increase box body 1's leakproofness, also can further fix.

While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.

Claims

1. The utility model provides a lithium iron phosphate group battery for communication, includes box body (1), its characterized in that, the internally mounted of box body (1) has lithium iron phosphate group battery (2), all be provided with between lateral wall and bottom and the lithium iron phosphate group battery (2) all around of box body (1) and absorb water cotton (3), the inside of the cotton (3) that absorbs water is provided with elasticity silk screen (4), the top of box body (1) is provided with sealed lid (5), the inboard of sealed lid (5) is provided with flexible glue block (6).

2. The lithium iron phosphate battery pack for communication according to claim 1, wherein the soft rubber block (6) is matched with an opening of the box body (1).

3. The lithium iron phosphate battery pack for communication according to claim 1, wherein the elastic wire mesh (4) is uniformly embedded in the water absorbent cotton (3).

4. The lithium iron phosphate battery pack for communication according to claim 1, wherein the water absorbent cotton (3) is polyester water absorbent cotton.

5. The lithium iron phosphate battery pack for communication according to claim 1, wherein mounting plates (7) are fixedly connected to two sides of the upper end of the box body (1), and mounting holes (8) are formed in the mounting plates (7).