CN207896219U

CN207896219U - A kind of lithium ion battery

Info

Publication number: CN207896219U
Application number: CN201820060408.1U
Authority: CN
Inventors: 郭勇
Original assignee: Jiangxi Flying New Energy Co Ltd
Current assignee: Jiangxi Flying New Energy Co Ltd
Priority date: 2018-01-15
Filing date: 2018-01-15
Publication date: 2018-09-21
Anticipated expiration: 2028-01-15

Abstract

The utility model discloses a kind of lithium ion batteries, including shell, the front of the cover top portion and two bottom sides is run through with the back side is connected with gag lever post, side of the gag lever post far from shell is fixedly connected with compensating plate, it is socketed with spring on the outside of the gag lever post, the groove inner wall runs through close to the side of shell is connected with threaded rod, side of the threaded rod far from shell is fixedly connected with knob, the both sides of the shell, which are run through, is connected with sealing ring, the inner ring of the sealing ring, which runs through, is connected with heat conducting pipe, the heat conducting pipe is fixedly connected with heat sink far from outer side.The utility model by gag lever post, compensating plate, spring, groove, threaded rod and knob by be used cooperatively, solve the problems, such as that conventional batteries can not be compatible with the pin of battery case well, by sealing ring, being used cooperatively with heat pipe, heat sink, babinet, heat emission hole and absorber plate, solve the problems, such as that conventional lithium ion battery heat dissipation effect is bad.

Description

A kind of lithium ion battery

Technical field

The utility model is related to lithium ion battery equipment technical field, specially a kind of lithium ion battery.

Background technology

Lithium ion battery is a kind of secondary cell（Rechargeable battery）, it relies primarily on lithium ion between a positive electrode and a negative electrode Movement carrys out work, in charge and discharge process, Li+ embedded and deintercalations back and forth between two electrodes：When charging, Li+ is de- from anode It is embedding, it is embedded in cathode by electrolyte, cathode is in rich lithium state, and when electric discharge is then opposite.

In daily life, we can usually encounter when lithium battery is attached in electric appliance, or because lithium battery Too short or too long and positive and cathode cannot be adapted with the pin on the battery case in electric appliance well, and battery is generally adopted Use the material for containing elemental lithium as electrode, be the representative of modern high performance battery, and really lithium battery due to dangerous big, It is rarely applied to day electronic product, since its danger is larger, when being packed and being installed, needs significant care careful It is careful, it needs to be socketed protective cover or other protection facilities on the outside of lithium ion battery, but when being installed, lithium ion The fixed mode of battery generally use screw, this fixing means be not only easy to cause lithium ion battery be easy to cause short circuit with And want to remove also comparatively inconvenience when it is replaced or is repaired, and be length when in use Time service can also make the raising of lithium ion battery temperature that its height be caused to make efficiency decline.

Utility model content

（One）The technical issues of solution

In view of the deficiencies of the prior art, the utility model provides a kind of lithium ion battery, solves installing and dismounting inconvenience And the problem that heat dissipation effect is bad.

（Two）Technical solution

To achieve the above object, the utility model provides the following technical solutions：A kind of lithium ion battery, including shell, institute The positive and back side of cover top portion and two bottom sides is stated through gag lever post is connected with, side of the gag lever post far from shell is solid Surely it is connected with compensating plate, side of the gag lever post far from compensating plate runs through shell and extend to the inner cavity of shell, the limit It is socketed with spring on the outside of bar, is fixedly connected on the outside of side of the spring far from shell and gag lever post, the spring is separate It is fixedly connected on the outside of the side of compensating plate and shell, middle part of the compensating plate far from shell side opens up fluted, institute Groove inner wall is stated close to the side of shell through shell and to prolong close to the side of shell through threaded rod, the threaded rod is connected with The inner cavity of shell is extended to, side of the threaded rod far from shell is fixedly connected with knob, and the both sides of the shell, which are run through, to be connected It is connected to sealing ring, the opposite side of the sealing ring runs through shell and extends to the inner cavity of shell, the inner ring of the sealing ring Through heat conducting pipe is connected with, the opposite primary side of the heat conducting pipe runs through sealing ring and extends to the inner cavity of shell, the heat conduction Pipe is fixedly connected with heat sink far from outer side.

Preferably, the front of the outer casing inner wall has been fixedly connected with babinet with the back side, and the inner cavity of the babinet is provided with Battery body.

Preferably, it is fixedly connected with elastic at the top of the cabinet wall front and the back side, the bouncing plate is opposite Side and battery body on the outside of be in contact.

Preferably, the top, bottom, front, the back side, left side of the babinet and right side is equidistant offers heat emission hole.

Preferably, the heat conducting pipe is located at the side of shell inner cavity and is fixedly connected with absorber plate, and the absorber plate is rectangle Plate.

Preferably, the bottom of the bouncing plate opposite side has been fixedly connected with non-slip mat.

（Three）Advantageous effect

The utility model provides a kind of lithium ion battery, has following advantageous effect：

（1）The lithium ion battery, by gag lever post, compensating plate, spring, groove, threaded rod and knob by be used cooperatively, Enable lithium ion battery to carry out carrying out certain compensation in volume, increases battery pin and battery case well to reach Compatible purpose solves the problems, such as that conventional batteries can not be compatible with the pin of battery case well.

（2）The lithium ion battery is made by sealing ring, the cooperation with heat pipe, heat sink, babinet, heat emission hole and absorber plate With so that the heat that itself is generated can be carried out conduction when in use and dispersed by lithium ion battery, to reach increase lithium The purpose of ion battery heat sinking function solves the problems, such as that conventional lithium ion battery heat dissipation effect is bad.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model babinet side view；

Fig. 3 is the utility model babinet vertical view.

In figure：1 shell, 2 gag lever posts, 3 compensating plates, 4 springs, 5 grooves, 6 threaded rods, 7 knobs, 8 sealing rings, 9 heat conducting pipes, 10 heat sinks, 11 babinets, 12 battery bodies, 13 bouncing plates, 14 heat emission holes, 15 absorber plates, 16 non-slip mats.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of lithium ion battery, including shell 1, shell 1 The side of inner cavity is fixedly connected with absorber plate 15, by sealing ring 8, band heat pipe 9, heat sink 10, babinet 11, heat emission hole 14 and inhales Hot plate 15 is used cooperatively so that and the heat that itself is generated can be carried out conduction when in use and dispersed by lithium ion battery, To achieve the purpose that increase lithium ion battery heat sinking function, solve the problems, such as that conventional lithium ion battery heat dissipation effect is bad, Absorber plate 15 is rectangular slab, and front and the back side of 1 inner wall of shell have been fixedly connected with babinet 11, and the inner cavity of babinet 11 is provided with electricity Pond ontology 12 is fixedly connected with elastic 13 at the top of 11 inner wall front of babinet and the back side, the bottom of 13 opposite side of bouncing plate Portion has been fixedly connected with non-slip mat 16, and the opposite side of bouncing plate 13 is in contact with the outside of battery body 12, the top of babinet 11 Portion, bottom, front, the back side, left side and right side are equidistant to offer heat emission hole 14, the front of 1 top and bottom both sides of shell Run through with the back side and be connected with gag lever post 2, side of the gag lever post 2 far from shell 1 is fixedly connected with compensating plate 3, and gag lever post 2 is separate The side of compensating plate 3 runs through shell 1 and extends to the inner cavity of shell 1, and the outside of gag lever post 2 is socketed with spring 4, and spring 4 is separate The side of shell 1 is fixedly connected with the outside of gag lever post 2, and the outside of side of the spring 4 far from compensating plate 3 and shell 1, which is fixed, to be connected It connects, middle part of the compensating plate 3 far from 1 side of shell opens up fluted 5, and 5 inner wall of groove runs through close to the side of shell 1 to be connected with Threaded rod 6, threaded rod 6 run through shell 1 close to the side of shell 1 and extend to the inner cavity of shell 1, and threaded rod 6 is far from shell 1 Side is fixedly connected with knob 7, and knob 7 is located at the inner cavity of groove 5, and for battery after installation is complete, the storage of knob 7 is hidden in groove Inner cavity, avoids knob 7 and equipment is in direct contact and causes frictionally damage, and absorber plate 15 uses the preferable metal material of heat-conducting effect It is made, the wiring pin of battery body 12 is connect by conducting wire with the external stitch set by 3 outside of compensation long slab, and electricity can be carried out The transmission of amount, by gag lever post 2, compensating plate 3, spring 4, groove 5, threaded rod 6 and knob 7 by be used cooperatively so that lithium from Sub- battery can carry out carrying out certain compensation in volume, compatible with battery case to reach increase battery pin well Purpose solves the problems, such as that conventional batteries can not be compatible with the pin of battery case well, and connection is run through in the both sides of shell 1 There are sealing ring 8, the opposite side of sealing ring 8 to run through shell 1 and extend to the inner cavity of shell 1, the inner ring of sealing ring 8 is through company It is connected to heat conducting pipe 9, the opposite primary side of heat conducting pipe 9 runs through sealing ring 8 and extends to the inner cavity of shell 1, and heat conducting pipe 9 is far from outer 1 Side be fixedly connected with heat sink 10.

Operation principle：When installation, turn knob 7, knob 7 drives threaded rod 6 to rotate, 6 loosening of threaded rod Afterwards, spring 4 restores deformation, and spring 4 pushes compensating plate 3 to move, and compensating plate 3 drives gag lever post 2 to move, and carries out lithium ion battery sheet When body 12, holder squeezes bouncing plate 13, and battery body 12 is put into the inner cavity of babinet 11, and bouncing plate 13 restores deformation and squeezes The inner cavity that battery body 12 is fixed in babinet 11, the heat that lithium ion battery cell generates is diffused into outer by heat emission hole 14 The inner cavity of shell 1, by the transmission of the absorption and heat conducting pipe 9 of absorber plate 15, by heat send on heat sink 10 with outside air into Row heat exchange.

In conclusion the lithium ion battery, passes through gag lever post 2, compensating plate 3, spring 4, groove 5, threaded rod 6 and knob 7 And be used cooperatively so that lithium ion battery can carry out carrying out certain compensation in volume, to reach well increase electricity Pond pin purpose compatible with battery case, solving conventional batteries compatible with the pin of battery case well can not ask Topic, pass through sealing ring 8, being used cooperatively with heat pipe 9, heat sink 10, babinet 11, heat emission hole 14 and absorber plate 15 so that lithium from The heat that itself is generated can be carried out conduction when in use and dispersed by sub- battery, increase lithium ion battery heat dissipation to reach The purpose of function solves the problems, such as that conventional lithium ion battery heat dissipation effect is bad.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of lithium ion battery, including shell（1）, it is characterised in that：The shell（1）Top and bottom both sides front with The back side, which is run through, is connected with gag lever post（2）, the gag lever post（2）Far from shell（1）Side be fixedly connected with compensating plate（3）, The gag lever post（2）Far from compensating plate（3）Side run through shell（1）And extend to shell（1）Inner cavity, the gag lever post （2）Outside be socketed with spring（4）, the spring（4）Far from shell（1）Side and gag lever post（2）Outside be fixedly connected, The spring（4）Far from compensating plate（3）Side and shell（1）Outside be fixedly connected, the compensating plate（3）Far from shell （1）The middle part of side opens up fluted（5）, the groove（5）Inner wall is close to shell（1）Side through being connected with threaded rod （6）, the threaded rod（6）Close to shell（1）Side run through shell（1）And extend to shell（1）Inner cavity, the threaded rod （6）Far from shell（1）Side be fixedly connected with knob（7）, the shell（1）Both sides run through be connected with sealing ring（8）, The sealing ring（8）Shell is run through in opposite side（1）And extend to shell（1）Inner cavity, the sealing ring（8）Inner ring Through being connected with heat conducting pipe（9）, the heat conducting pipe（9）Opposite primary side runs through sealing ring（8）And extend to shell（1）It is interior Chamber, the heat conducting pipe（9）Far from shell（1）Side be fixedly connected with heat sink（10）.

2. a kind of lithium ion battery according to claim 1, it is characterised in that：The shell（1）The front of inner wall and the back of the body Face has been fixedly connected with babinet（11）, the babinet（11）Inner cavity be provided with battery body（12）.

3. a kind of lithium ion battery according to claim 2, it is characterised in that：The babinet（11）Inner wall front and the back side Top be fixedly connected with elastic（13）, the bouncing plate（13）Opposite side and battery body（12）Outside connect It touches.

4. a kind of lithium ion battery according to claim 2, it is characterised in that：The babinet（11）Top, bottom, just Face, the back side, left side and right side are equidistant to offer heat emission hole（14）.

5. a kind of lithium ion battery according to claim 1, it is characterised in that：The heat conducting pipe（9）Positioned at shell（1）It is interior The side of chamber is fixedly connected with absorber plate（15）, the absorber plate（15）For rectangular slab.

6. a kind of lithium ion battery according to claim 3, it is characterised in that：The bouncing plate（13）The bottom of opposite side Portion has been fixedly connected with non-slip mat（16）.