CN212934784U

CN212934784U - Lithium battery with external heat resistance

Info

Publication number: CN212934784U
Application number: CN202022315401.XU
Authority: CN
Inventors: 林俊兴
Original assignee: Shenzhen Tianlihe Technology Co ltd
Current assignee: Shenzhen Tianlihe Technology Co ltd
Priority date: 2020-10-18
Filing date: 2020-10-18
Publication date: 2021-04-09
Anticipated expiration: 2030-10-18

Abstract

The utility model relates to a protection and cooling technical field of lithium cell specifically are a lithium cell with outside heat resistance, including the lithium cell structure, the lithium cell structure includes the main part, one side fixedly connected with interface that charges of main part, the outside fixedly connected with protective structure of main part, protective structure includes the protecting crust, the outside fixedly connected with protecting crust of main part, the top of protecting crust is connected with the handle, the hole groove has been seted up to the one end of protecting crust, hole inslot side is inserted and is equipped with the protective opening that charges, the one end of protecting crust is close to hole groove both sides position fixedly connected with fixed plate. The utility model discloses at lithium cell outside fixed connection one deck guard box, protection case one side is provided with the mouth protector that charges, makes the lithium cell and the interface that charges all can not polluted by external dust and the inboard phenomenon that does not have the absorption takes place, makes the lithium cell use or the better safe and reliable of charging process.

Description

Lithium battery with external heat resistance

Technical Field

The utility model relates to a protection and cooling technical field of lithium cell specifically are a lithium cell with outside heat resistance.

Background

Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. The fifth generation of rechargeable batteries, lithium metal batteries, was born in 1996, and the safety, specific capacity, self-discharge rate and cost performance of rechargeable batteries were all superior to those of lithium ion batteries.

As is well known, the lithium battery is often exploded in the use process, and the explosion causes include dust, pole piece dust which are easy to cause micro short circuit, pole piece water absorption and electrolyte which are reacted and air drum which is easy to cause explosion, and the explosion of the lithium battery can cause serious consequences to the periphery.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium cell with outside heat resistance to the lithium cell that proposes easily causes the problem of explosion because of dust pollution and pole piece absorb water in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lithium battery with external heat resistance comprises a lithium battery structure, wherein the lithium battery structure comprises a main body, one side of the main body is fixedly connected with a charging interface, the outer side of the main body is fixedly connected with a protective structure, the protective structure comprises a protective shell, the outer side of the main body is fixedly connected with a protective shell, the top end of the protective shell is connected with a handle, one end of the protective shell is provided with a hole groove, a charging protective port is inserted in the hole groove, a fixed plate is fixedly connected to one end of the protective shell close to the two sides of the hole groove, a protective cover is inserted in one side of the fixed plate, one side of the protective shell is provided with a heat-proof cooling structure, the heat-proof cooling structure comprises a vent, one side of the protective shell is provided with a vent, a fan is inserted in the vent, the top end of the, the safety door is characterized in that a left side protection door is inserted into one end of the inner side of the fixing rod, a bolt is fixedly connected to one side of the left side protection door, a right side protection door is inserted into the other end of the inner side of the fixing rod, a fixing groove is formed in one side of the right side protection door, and a limiting plate is fixedly connected to the outer side of the fixing rod.

Preferably, the heat-proof cooling structure sets up to two sets, two sets of heat-proof cooling structure sets up respectively in the both sides position of protecting crust.

Preferably, the dead lever sets up to two sets ofly, two sets of dead lever is fixed in the upper and lower end of one side of protecting crust respectively, and is a set of both sides fixedly connected with limiting plate on dead lever top.

Preferably, a sliding groove is formed in the inner side of the fixing rod, and the inner side of the sliding groove of the fixing rod is inserted into the left side protective door and the right side protective door which are connected.

Preferably, the upper end and the lower end of the left side protective door and the right side protective door are respectively and fixedly connected with a baffle.

Preferably, the bolt and the fixed groove are arranged correspondingly, one side of the bolt is inserted into the inner side of the fixed groove, and a button is inserted into the position of the protection door on the right side of the outer side of the fixed groove.

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

1. this lithium cell with outside heat resistance is through at lithium cell outside fixed connection one deck guard box, and guard box one side is provided with the mouth protector that charges, can directly push away the protector when needs charge for the lithium cell, can directly close after charging and fill the protector, makes the lithium cell and the interface that charges all can not be contaminated by external dust and the inboard phenomenon that can not absorb water takes place, makes the lithium cell use or the better safe and reliable of charging process.

2. This lithium cell with outside heat resistance is provided with the fan through the both sides at the protecting crust, makes the lithium cell start the fan in the use or when charging and generating heat, makes its temperature that reduces the lithium cell through the fan, thereby the outside heat resistance who has increased the lithium cell through the temperature that reduces the lithium cell makes the use of lithium cell safer for a long time.

Drawings

FIG. 1 is a schematic front sectional view of the handle and the right side protective door of the present invention;

fig. 2 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic front view of the structure of the present invention.

In the figure: 1. a lithium battery structure; 110. a main body; 120. a charging interface; 2. a protective structure; 210. a protective shell; 220. a handle; 230. a charging protection port; 240. a hole groove; 250. a fixing plate; 260. a protective cover; 3. a heat-proof cooling structure; 310. a vent; 320. a fan; 330. fixing the rod; 340. a left side guard gate; 350. a right side guard gate; 360. a limiting plate; 370. a bolt; 380. fixing grooves; 390. and a baffle plate.

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.

Referring to fig. 1-4, the present invention provides an embodiment:

a lithium battery with external heat resistance comprises a lithium battery structure 1, the lithium battery structure 1 comprises a main body 110, one side of the main body 110 is fixedly connected with a charging interface 120, the outer side of the main body 110 is fixedly connected with a protective structure 2, the protective structure 2 comprises a protective shell 210, the outer side of the main body 110 is fixedly connected with the protective shell 210, the main body 110 can be directly protected by the protective shell 210, the top end of the protective shell 210 is connected with a handle 220, a square inward groove is arranged in the middle of the top end of the protective shell 210, the inner side of the groove in the top end of the protective shell 210 is connected with the handle 220, two ends of the handle 220 are arranged to be a round inserted bar and an inserted hole, the inserted holes in two ends of the handle 220 are fixedly connected with the top end of the protective shell 210, so that the protective shell can swing left and right, the lithium battery can be directly lifted when in, the charging protection port 230 is inserted into the inner side of the hole groove 240, the charging protection port 230 is far away from one end of the hole groove 240 and fixedly connected with the main body 110, one end of the protective shell 210 is close to the fixing plates 250 fixedly connected with the two sides of the hole groove 240, the protective covers 260 are inserted into one sides of the fixing plates 250, the fixing plates 250 are arranged into two groups, the protective covers 260 are inserted into the inner sides of the two groups of fixing plates 250, and the protective covers 260 can push the distance along the limit of the fixing plates 250 on the.

One side of protective shell 210 has been seted up and has been prevented hot cooling structure 3, it includes vent 310 to prevent hot cooling structure 3, vent 310 has been seted up to one side of protective shell 210, vent 310 is inboard to be inserted and is equipped with fan 320, position top fixedly connected with dead lever 330 that vent 310 one side is close to the fan 320 outside, the inboard one end of dead lever 330 is inserted and is equipped with left side guard gate 340, one side fixedly connected with bolt 370 of left side guard gate 340, the inboard other end of dead lever 330 is inserted and is equipped with right side guard gate 350, fixed slot 380 has been seted up to one side of right side guard gate 350, thereby fixed slot 380 can restrict left side guard gate 340 and right side guard gate 350 sliding distance through the sliding distance.

Further, heat protection cooling structure 3 sets up to two sets ofly, and two sets of heat protection cooling structure 3 set up respectively in the both sides position of protecting crust 210, and two sets of heat protection cooling structure 3 can be even reduce the temperature of main part 110 both sides, make it reach the purpose of faster cooling.

Further, the fixing rods 330 are arranged into two groups, the two groups of fixing rods 330 are respectively fixed at the upper end and the lower end of one side of the protective shell 210, the two groups of fixing rods 330 are respectively arranged at the upper end and the lower end close to the ventilation opening 310, and the two sides of the top end of the group of fixing rods 330 are fixedly connected with the limiting plates 360.

Further, a sliding groove is formed in the inner side of the fixing rod 330, the inner side of the sliding groove of the fixing rod 330 is inserted into the left protective door 340 and the right protective door 350, and the sliding groove formed in the fixing rod 330 can fix the horizontal routing of the left protective door 340 and the right protective door 350.

Further, the upper and lower ends of the left protective door 340 and the right protective door 350 are respectively and fixedly connected with a baffle 390, and the baffle 390 can fix the sliding of the left protective door 340 and the right protective door 350 through the connection with the limiting plate 360.

Further, the latch 370 and the fixing groove 380 are correspondingly disposed, one side of the latch 370 is inserted into the fixing groove 380, the right-side protection door 350 and the left-side protection door 340 can be fixed by inserting the latch 370 and the fixing groove 380, a button is inserted into the right-side protection door 350 outside the fixing groove 380, and the latch 370 and the fixing groove 380 can be separated by inserting the button outside the fixing groove 380.

The working principle is as follows: the protection shell 210 is arranged on the outer side of the main body 110, so that the protection shell 210 can protect the main body 110, the service life of the main body 110 is not influenced by external dust and rainwater, the fixed plate 250 and the protection cover 260 are arranged on one side of the protection shell 210, the charging interface 120 on one side of the main body 110 can be directly protected by closing the hole groove 240 under the condition that the charging interface 120 is not used, the charging interface 120 is prevented from being influenced by external dust and rainwater, the lithium battery can be directly lifted when needing to be replaced or needing to be moved by arranging the handle 220 on the top end of the protection shell 210, the replacement and extraction work is more convenient, namely, the fans 320 are arranged on the two sides of the protection shell 210, when the temperature of the lithium battery rises in the use or charging process, the surface temperature of the lithium battery can be directly reduced, and the aim of reducing the temperature is fulfilled, and the left protection door 340 and the right protection door 350 are arranged on the outer side of, when the fan 320 is not used, the bolt 370 is arranged on one side of the left protective door 340 corresponding to the right protective door 350 and is connected with the fixing groove 380 in an inserting manner, so that the ventilation opening 310 formed in the inner side of the protective shell 210 is closed, and external rainwater and dust are prevented from entering the inner side of the protective shell 210 through the ventilation opening 310.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A lithium battery having external heat resistance, comprising a lithium battery structure (1), characterized in that: the lithium battery structure (1) comprises a main body (110), one side of the main body (110) is fixedly connected with a charging interface (120), the outer side of the main body (110) is fixedly connected with a protective structure (2), the protective structure (2) comprises a protective shell (210), the outer side of the main body (110) is fixedly connected with the protective shell (210), the top end of the protective shell (210) is connected with a handle (220), one end of the protective shell (210) is provided with a hole groove (240), the inner side of the hole groove (240) is inserted with a charging protective interface (230), one end of the protective shell (210) is fixedly connected with a fixing plate (250) close to the two sides of the hole groove (240), one side of the fixing plate (250) is inserted with a protective cover (260), one side of the protective shell (210) is provided with a heat-proof cooling structure (3), the heat-proof cooling structure (3) comprises a, vent (310) have been seted up to one side of protecting crust (210), vent (310) inboard is inserted and is equipped with fan (320), vent (310) one side is close to position top fixedly connected with dead lever (330) in the fan (320) outside, the inboard one end of dead lever (330) is inserted and is equipped with left side guard gate (340), one side fixedly connected with bolt (370) of left side guard gate (340), the inboard other end of dead lever (330) is inserted and is equipped with right side guard gate (350), fixed slot (380) have been seted up to one side of right side guard gate (350), the outside fixedly connected with limiting plate (360) of dead lever (330).

2. A lithium battery having external heat resistance according to claim 1, characterized in that: the heat-proof cooling structures (3) are arranged into two groups, and the two groups of heat-proof cooling structures (3) are respectively arranged at the two sides of the protective shell (210).

3. A lithium battery having external heat resistance according to claim 1, characterized in that: the fixing rods (330) are arranged into two groups, the two groups of fixing rods (330) are respectively fixed at the upper end and the lower end of one side of the protective shell (210), and the two sides of the top end of each fixing rod (330) are fixedly connected with limiting plates (360).

4. A lithium battery having external heat resistance according to claim 1, characterized in that: a sliding groove is formed in the inner side of the fixing rod (330), and the inner side of the sliding groove of the fixing rod (330) is inserted into a left protective door (340) and a right protective door (350) which are connected.

5. A lithium battery having external heat resistance according to claim 1, characterized in that: the upper end and the lower end of the left protective door (340) and the right protective door (350) are respectively and fixedly connected with a baffle (390).

6. A lithium battery having external heat resistance according to claim 1, characterized in that: the bolt (370) is arranged corresponding to the fixing groove (380), one side of the bolt (370) is inserted into the inner side of the fixing groove (380), and a button is inserted into the position of the right protection door (350) outside the fixing groove (380).