CN217641707U

CN217641707U - Corrosion-resistant lithium ion power battery

Info

Publication number: CN217641707U
Application number: CN202220574950.5U
Authority: CN
Inventors: 覃亚东
Original assignee: Guangdong Dachuan New Energy Co ltd
Current assignee: Guangdong Dachuan New Energy Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-10-21
Anticipated expiration: 2032-03-16

Abstract

The utility model discloses a corrosion-resistant lithium ion power battery relates to the battery field, including the battery, be equipped with positive negative pole on the battery, the equal fixed mounting in both sides of battery has the limiting plate, and the equal slidable mounting of inner wall of two limiting plates has the regulating block, and the equal slidable mounting of inner wall of two regulating blocks has the stopper, and the equal fixed mounting in one side of two stoppers has two telescopic links, lies in one side that one end of two telescopic links with one side runs through same regulating block, and the one end fixed mounting that the stopper was kept away from to four telescopic links has same safety cover. The utility model discloses, through the setting of limiting plate, telescopic link, safety cover, when shelving the battery for a long time, the safety cover can cover the positive negative pole position of battery to can prevent to collect together the dust on the positive negative pole, with guarantee that the battery can all normal use at any time, the safety cover can play the effect of protection to the positive negative pole of battery in addition, prevents to collide with the battery and lead to positive negative pole impaired condition to appear.

Description

Corrosion-resistant lithium ion power battery

Technical Field

The utility model relates to a battery field especially relates to a corrosion-resistant lithium ion power battery.

Background

The negative electrode of the lithium ion power battery is made of materials such as graphite, the positive electrode of the lithium ion power battery is made of lithium iron phosphate, lithium cobaltate, lithium titanate and the like, and the lithium ion power battery has the advantages of high energy, high battery voltage, wide working temperature range, long storage life and the like, and is widely applied to military and civil small-sized electric appliances, and the cycle number can reach 1000 to 3000.

In the prior art, the positive and negative contact points of the lithium ion power battery are directly exposed, dust can be adhered to the positive and negative electrodes if the lithium ion power battery is placed and stored for a long time, so that poor contact can be caused when a power line is connected, and the positive and negative electrodes can be bent possibly if the battery is knocked carelessly, so that the corrosion-resistant lithium ion power battery is required to meet the requirements of people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a corrosion-resistant lithium ion power battery to the positive negative pole of the lithium ion power battery who provides in solving above-mentioned background art exposes outside always, and the dust may be collected together for a long time, collides with the problem that probably can make positive negative pole buckle.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a corrosion-resistant lithium ion power battery, includes the battery, be equipped with positive negative pole on the battery, the equal fixed mounting in both sides of battery has the limiting plate, and the equal slidable mounting of inner wall of two limiting plates has the regulating block, and the equal slidable mounting in inner wall of two regulating blocks has the stopper, and the equal fixed mounting in one side of two stoppers has two telescopic links, lies in one side that one end of two telescopic links with one side runs through same regulating block, and the one end fixed mounting that the stopper was kept away from to four telescopic links has same safety cover, and the top side fixed mounting of safety cover has the pull rod.

When the corrosion-resistant lithium ion power battery is used for placing the battery for a long time, the protective cover can cover the positions of the positive electrode and the negative electrode of the battery, so that dust can be prevented from accumulating on the positive electrode and the negative electrode, the battery can be ensured to be normally used at any time, the protective cover can play a role in protecting the positive electrode and the negative electrode of the battery, and the situation that the positive electrode and the negative electrode are damaged due to collision of the battery is prevented.

Preferably, limiting sliding grooves are formed in the two sides of the limiting plate, limiting sliding blocks are arranged in the two limiting sliding grooves in a sliding mode, and the two limiting sliding blocks are fixedly arranged on the two sides of the adjusting block respectively, so that the adjusting block can not fall off when sliding due to the fact that the limiting sliding blocks on the two sides are influenced by the two limiting sliding grooves respectively.

Preferably, two movable holes are formed in one side of the adjusting block, the two telescopic rods penetrate through the two movable holes respectively, and the two telescopic rods can drive the limiting block to move through the two movable holes when moving.

Preferably, the limiting plate is provided with a movable groove, and the adjusting block is slidably mounted in the movable groove, so that the adjusting block is influenced by the movable groove and can only slide in the vertical direction.

Preferably, sliding sleeve has cup jointed expanding spring on the telescopic link, and expanding spring's one end fixed mounting is in one side of stopper, and expanding spring's other one end fixed mounting can drive expanding spring when the stopper removes and compress on the inner wall of regulating block to after loosening the pull rod, expanding spring can drive the stopper and resume the normal position, and expanding spring is used for promoting the safety cover to support all the time in one side of battery and cover positive negative pole.

Preferably, one side that the telescopic link was kept away from to the stopper is fixed mounting has movable rack, and the inner wall fixed mounting of limiting plate has fixed rack, and movable rack meshes with fixed rack mutually, and through the position that the meshing between movable rack and the fixed rack can spacing slider, when movable rack kept away from fixed rack, spacing slider can reciprocate.

Preferably, the limiting grooves have been all seted up to the both sides inner wall of regulating block, and equal slidable mounting has the stopper in two limiting grooves, and two stopper difference fixed mounting are in the both sides of stopper for the stopper receives the influence in two limiting grooves respectively through two stopper, only can slide in the horizontal direction.

The utility model has the advantages that:

the utility model discloses in, through the setting of limiting plate, telescopic link, safety cover, when shelving the battery for a long time, the safety cover can cover the positive negative pole position of battery to can prevent to collect together the dust on the positive negative pole, in order to guarantee that the battery can all normal use at any time, the safety cover can play the effect of protection to the positive negative pole of battery in addition, prevents to collide with the battery and lead to positive negative pole impaired condition to appear.

The utility model discloses in, through expanding spring's setting, expanding spring can promote the safety cover and can cover the positive negative pole of battery all the time, prevents that the safety cover from droing or the displacement from appearing, promotes practicality and security.

Drawings

Fig. 1 is a schematic perspective view of a corrosion-resistant lithium ion power battery according to the present invention;

fig. 2 is a schematic side view of a corrosion-resistant lithium ion power battery according to the present invention;

fig. 3 is a schematic structural diagram of a portion of a stopper plate of a corrosion-resistant lithium ion power battery according to the present invention;

fig. 4 is a schematic structural sectional view of a limiting plate portion of a corrosion-resistant lithium ion power battery according to the present invention;

fig. 5 is a schematic structural diagram of a portion a in fig. 4 of a corrosion-resistant lithium ion power battery according to the present invention.

In the figure: 1. a battery; 2. a positive electrode and a negative electrode; 3. a limiting plate; 4. an adjusting block; 5. a limiting block; 6. a telescopic rod; 7. a protective cover; 8. a pull rod; 9. a limiting chute; 10. a limiting slide block; 11. a movable hole; 12. a movable groove; 13. a tension spring; 14. a movable rack; 15. fixing a rack; 16. a limiting groove; 17. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-5, a corrosion-resistant lithium ion power battery, including a battery 1, a positive electrode and a negative electrode 2 are disposed on the battery 1, limiting plates 3 are fixedly mounted on both sides of the battery 1, adjusting blocks 4 are slidably mounted on inner walls of the two limiting plates 3, limiting blocks 5 are slidably mounted on inner walls of the two adjusting blocks 4, two telescopic rods 6 are fixedly mounted on one sides of the two limiting blocks 5, one ends of the two telescopic rods 6 located on the same side penetrate one side of the same adjusting block 4, one end of each of the four telescopic rods 6 far from the limiting block 5 is fixedly mounted with a same protective cover 7, a pull rod 8 is fixedly mounted on a top side of the protective cover 7, the pull rod 8 is pulled outwards, so that the pull rod 8 drives the protective cover 7 to move and keep away from the positive electrode and the negative electrode 2 on the battery 1, the two telescopic rods 6 on both sides are driven by the moving protective cover 7 to move, the two moving telescopic rods 6 drive the limiting blocks 5 to move through two moving holes 11 respectively, so that the moving limiting blocks 5 drive the limiting blocks 17 on both sides to slide in two limiting grooves 16 respectively, so that the limiting blocks 5 drive the sliding blocks 14 to move in two limiting grooves 16 respectively, so that the limiting blocks 7 can only drive the adjusting blocks 14, thereby the adjusting blocks 4 to move downwards, the adjusting blocks 14, the adjusting blocks 7, the adjusting blocks, thereby enabling the adjusting blocks to move and the adjusting blocks to move downwards, the adjusting blocks to move vertically, and the adjusting blocks 4, the adjusting blocks 7, thereby enabling the adjusting blocks to move downwards, the adjusting blocks to move, the adjusting blocks 7, the adjusting blocks to move downwards, and only to move in the adjusting grooves 12, the adjusting blocks 7, thereby make regulating block 4 receive the influence of two spacing spouts 9 respectively through the spacing slider 10 of both sides, can not drop when gliding, the safety cover 7 of lapse can make positive negative pole 2 expose outside to can connect positive negative pole 2 and use battery 1.

Referring to fig. 3, the utility model discloses in, limiting chute 9 has all been seted up to limiting plate 3's both sides, and equal slidable mounting has spacing slider 10 in two limiting chute 9, and two spacing slider 10 fixed mounting are respectively in the both sides of regulating block 4 to make regulating block 4 receive the influence of two limiting chute 9 respectively through the spacing slider 10 of both sides, can not drop when gliding.

Referring to fig. 3-4, the utility model discloses in, two movable holes 11 have been seted up to one side of regulating block 4, and two telescopic links 6 run through two movable holes 11 respectively, can drive stopper 5 through two movable holes 11 and remove when two telescopic links 6 remove.

Referring to fig. 3, the utility model discloses in, seted up activity groove 12 on the limiting plate 3, regulating block 4 slidable mounting is in activity groove 12 for regulating block 4 receives the influence of activity groove 12, can only slide in the vertical direction.

Referring to fig. 4-5, the utility model discloses in, expanding spring 13 has been cup jointed in the slip on the telescopic link 6, expanding spring 13's one end fixed mounting is in one side of stopper 5, expanding spring 13's other one end fixed mounting is on the inner wall of regulating block 4, can drive expanding spring 13 when stopper 5 removes and compress, thereby after loosening pull rod 8, expanding spring 13 can drive stopper 5 and resume the normal position, expanding spring 13 is used for promoting safety cover 7 to support all the time in one side of battery 1 and cover positive negative pole 2.

Referring to fig. 4, the utility model discloses in, stopper 5 keeps away from one side fixed mounting of telescopic link 6 has movable rack 14, and limiting plate 3's inner wall fixed mounting has fixed rack 15, and movable rack 14 meshes with fixed rack 15 mutually, through the position that meshing between movable rack 14 and the fixed rack 15 can limit slider 10, when fixed rack 15 was kept away from to movable rack 14, limit slider 10 can reciprocate.

Referring to fig. 5, the utility model discloses in, stopper groove 16 has all been seted up to the both sides inner wall of regulating block 4, and equal slidable mounting has stopper 17 in two stopper grooves 16, and two stopper 17 fixed mounting are respectively in stopper 5's both sides for stopper 5 receives the influence of two stopper grooves 16 respectively through two stopper 17, can only slide at the horizontal direction.

The utility model discloses theory of operation:

outwards stimulate pull rod 8, make pull rod 8 drive safety cover 7 remove and keep away from positive negative pole 2 on battery 1, the safety cover 7 that removes can drive two telescopic links 6 of both sides and remove, two telescopic links 6 that remove drive stopper 5 through two movable holes 11 respectively and remove, thereby make stopper 5 that removes drive stopper 17 of both sides slide in two stopper grooves 16 respectively, make stopper 5 receive the influence of two stopper grooves 16 respectively through two stopper 17, can only slide in the horizontal direction, thereby make gliding stopper 5 drive movable rack 14 keep away from fixed rack 15 and make two expanding spring 13 compress, movable rack 14 keeps away from fixed rack 15 and can remove the locking to regulating block 4, later promote pull rod 8 downwards, make pull rod 8 drive safety cover 7 and move downwards, thereby make safety cover 7 drive regulating block 4 through two telescopic links 6 of both sides and move downwards, thereby make regulating block 4 slide in movable groove 12 on the limiting plate 3, make regulating block 4 receive the influence of movable groove 12, can only slide in the vertical direction, gliding regulating block 4 can drive slider 10 and can make the interior positive negative pole 2 that slides when the slider that two sides can make the battery 2 that slides and the sliding connection of limiting slide can make the regulating block 2 that two sides can make the positive negative pole slide to expose and remove respectively and can make the influence that the positive negative pole 2 that the positive negative pole that the sliding connection can make the battery can not drop respectively and remove, thereby can make the both sides that the limiting slide in two limiting groove 10 that the regulating block 2 that the sliding can be used.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a corrosion-resistant lithium ion power battery, includes battery (1), be equipped with positive negative pole (2) on battery (1), its characterized in that: the equal fixed mounting in both sides of battery (1) has limiting plate (3), the equal slidable mounting of the inner wall of two limiting plate (3) has regulating block (4), the equal slidable mounting in inner wall of two regulating block (4) has stopper (5), the equal fixed mounting in one side of two stopper (5) has two telescopic links (6), the one end that lies in two telescopic links (6) with one side runs through one side of same regulating block (4), the one end fixed mounting that stopper (5) were kept away from in four telescopic links (6) has same safety cover (7), the top side fixed mounting of safety cover (7) has pull rod (8).

2. A corrosion-resistant lithium ion power cell according to claim 1, wherein: limiting sliding grooves (9) are formed in the two sides of the limiting plate (3), limiting sliding blocks (10) are arranged in the two limiting sliding grooves (9) in a sliding mode, and the two limiting sliding blocks (10) are fixedly arranged on the two sides of the adjusting block (4) respectively.

3. The corrosion-resistant lithium ion power cell of claim 1, wherein: two movable holes (11) are formed in one side of the adjusting block (4), and the two telescopic rods (6) penetrate through the two movable holes (11) respectively.

4. A corrosion-resistant lithium ion power cell according to claim 1, wherein: the limiting plate (3) is provided with a movable groove (12), and the adjusting block (4) is slidably mounted in the movable groove (12).

5. The corrosion-resistant lithium ion power cell of claim 1, wherein: expansion spring (13) has been cup jointed in the slip on telescopic link (6), and the one end fixed mounting of expansion spring (13) is in one side of stopper (5), and the other one end fixed mounting of expansion spring (13) is on the inner wall of regulating block (4).

6. A corrosion-resistant lithium ion power cell according to claim 1, wherein: one side of the limiting block (5) far away from the telescopic rod (6) is fixedly provided with a movable rack (14), the inner wall of the limiting plate (3) is fixedly provided with a fixed rack (15), and the movable rack (14) is meshed with the fixed rack (15).

7. A corrosion-resistant lithium ion power cell according to claim 1, wherein: limiting grooves (16) are formed in the inner walls of the two sides of the adjusting block (4), limiting blocks (17) are arranged in the two limiting grooves (16) in a sliding mode, and the two limiting blocks (17) are fixedly arranged on the two sides of the limiting block (5) respectively.