CN211295190U

CN211295190U - Explosion-proof mechanism of new forms of energy lithium cell

Info

Publication number: CN211295190U
Application number: CN201922268824.8U
Authority: CN
Inventors: 黄振祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-08-18
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses an explosion-proof mechanism of new forms of energy lithium cell, concretely relates to new forms of energy battery technical field, including fixed top cap, fixed top cap top surface fixedly connected with fixed block, the top surface fixedly connected with handle of fixed block, the bottom fixed mounting of fixed top cap has fixed cover, fixed cover bottom end fixed mounting has fixing bolt, the inside fixedly connected with sand bed of fixed cover, the bottom fixed mounting of fixed cover has fixed case, the water storage chamber has been seted up to the inside of fixed case, the pure water has been placed to the inside in water storage chamber. The utility model discloses a set up sand bed, fixed case and fixed cover, the sand bed utilizes the cushioning effect of self and fixed case and fixed cover to utilize the rigidity of the material of self, has reduced the device destructive when exploding to a certain extent, has increased the device's practicality and security effect, has improved the device's extensive degree and popularity.

Description

Explosion-proof mechanism of new forms of energy lithium cell

Technical Field

The utility model relates to a new forms of energy battery technical field, more specifically say, the utility model relates to an explosion-proof mechanism of new forms of energy lithium cell.

Background

The new energy is also called unconventional energy, which refers to various energy forms other than traditional energy, and refers to energy which is just developed and utilized or is actively researched and yet to be popularized, such as solar energy, geothermal energy, wind energy, ocean energy, biomass energy, nuclear fusion energy and the like, and the lithium battery is a battery which takes lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, and can be roughly divided 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 lithium metal battery as the fifth generation product of the rechargeable battery is born in 1996, the safety, the specific capacity, the self-discharge rate and the cost performance ratio of the lithium metal battery are superior to those of the lithium ion battery, and the existing new energy lithium battery can be used for power components of new energy automobiles, is mainly used for driving the new energy automobiles and is an important component of power mechanisms of the new energy automobiles.

However, in practical use, there still exist some disadvantages, such as:

one, current new energy automobile is when using, because the inside lithium cell of new energy automobile during long-time operation, can produce a large amount of heats, or summer time new energy automobile insolate under the sunlight too for a long time, the inside lithium cell of new energy automobile can be heated and expanded, in case the lithium cell high temperature, can produce the danger of explosion, greatly reduced the device's usability, be unfavorable for the device's security, be unfavorable for the device's popularization and extensive degree.

When the existing new energy automobile is used, because the lithium battery in the new energy automobile works for a long time, a large amount of heat can be generated, once the heat is too high, the dangerous problem of lithium battery explosion can be caused, the social benefit of the device is greatly reduced, the working efficiency and the working quality of the device are reduced, and the use effect of the device is not facilitated.

Therefore, an explosion-proof mechanism of a new energy lithium battery is needed.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides an explosion-proof mechanism of new forms of energy lithium cell, through setting up the sand bed, fixed case and fixed cover, the sand bed utilizes the cushioning effect of self and the rigidity of fixed case and fixed cover utilized the material of self, the destructiveness when having reduced the device to a certain extent and exploding, the practicality and the security effect of the device have been increased, the device's extensive degree and popularity have been improved, through setting up the water storage chamber, fixed case and fixed cover, the pure water that has utilized the water storage intracavity portion is to insolate for a long time under the sunlight, the work of cooling down is carried out to the lithium cell of the new forms of energy automobile of thermal expansion, the dangerous probability that the inside lithium cell of new forms of energy automobile is heated and is exploded has been reduced, the device's practicality and security have been increased, in order to solve the problem that proposes among the above-mentioned background.

In order to achieve the above object, the utility model provides a following technical scheme: an explosion-proof mechanism of a new energy lithium battery comprises a fixed top cover, wherein the top surface of the fixed top cover is fixedly connected with a fixed block, the top surface of the fixed block is fixedly connected with a handle, the bottom of the fixed top cover is fixedly provided with a fixed cover, the bottom end of the fixed cover is fixedly provided with a fixed bolt, the inside of the fixed cover is fixedly connected with a sand layer, the bottom of the fixed cover is fixedly provided with a fixed box, the inside of the fixed box is provided with a water storage cavity, purified water is placed in the water storage cavity, the left top end of the fixed box is fixedly connected with a water inlet, the surface friction of the water inlet is connected with a sealing cover, the bottom right side of the fixed box is fixedly connected with a water outlet, the inner surface of the sealing cover is bonded with a layer of rubber sheet, the bottom, the surface of the fixing plate is provided with a fixing hole.

In a preferred embodiment, the surface of the handle is provided with anti-skid lines.

In a preferred embodiment, the fixing box is an alloy member, and the height of the fixing box is two-thirds to three-fourths of the height of the fixing cover, and the fixing cover is made of the alloy member.

In a preferred embodiment, the sand layer wraps around each surface of the inner surface of the fixing cover, and the inner material of the sand layer is silica.

In a preferred embodiment, the material of the sealing cover is a polyvinyl chloride member, and the surface of the sealing cover and the water inlet and the water outlet are tightly attached together.

In a preferred embodiment, the thickness of the rubber sheet ranges from two to three millimeters, and the rubber sheet is cylindrical in shape.

In a preferred embodiment, the number of the fixing plates is two, and the two fixing plates are located at the left and right side surfaces of the fixing case, respectively.

In a preferred embodiment, the inner surface of the water storage cavity is coated with an anti-corrosion coating layer.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up sand bed, fixed case and fixed cover, the sand bed utilizes the cushioning effect of self and fixed case and fixed cover to utilize the rigidity of the material of self, has reduced the device destructive when exploding to a certain extent, has increased the device's practicality and security effect, has improved the device's extensive degree and popularity.

2. The utility model discloses a set up water storage chamber, fixed case and fixed cover, the pure water of having utilized water storage intracavity portion is too of a specified duration under the sunlight to the insolate, and the work of cooling down is carried out to the lithium cell of the new energy automobile of thermal expansion, has reduced the dangerous probability that the inside lithium cell of new energy automobile was heated and is exploded, has increased the device's practicality and security, has increased the device's social benefit and work efficiency and work quality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

Fig. 3 is a schematic structural view of the sealing cover of the present invention.

Fig. 4 is a schematic view of the structure of the fixing box of the present invention.

The reference signs are: 1. fixing the top cover; 2. a fixed block; 3. a grip; 4. a fixed cover; 5. fixing the bolt; 6. a sand layer; 7. a fixed box; 8. purified water; 9. a water inlet; 10. a sealing cover; 11. a water outlet; 12. a rubber sheet; 13. fixing the bottom plate; 14. a fixing plate; 15. a fixing hole; 16. a water storage cavity.

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.

As shown in the attached drawings 1-4, the explosion-proof mechanism of the new energy lithium battery comprises a fixed top cover 1, a fixed block 2 is fixedly connected to the top surface of the fixed top cover 1, a handle 3 is fixedly connected to the top surface of the fixed top cover 2, a fixed cover 4 is fixedly installed at the bottom end of the fixed top cover 1, a fixing bolt 5 is fixedly installed at the bottom end of the fixed cover 4, a sand layer 6 is fixedly connected to the inside of the fixed cover 4, a fixed box 7 is fixedly installed at the bottom end of the fixed cover 4, a water storage cavity 16 is formed inside the fixed box 7, purified water 8 is placed inside the water storage cavity 16, a water inlet 9 is fixedly connected to the top end of the left side of the fixed box 7, a sealing cover 10 is connected to the surface friction of the water inlet 9, a water outlet 11 is fixedly connected to the right side of the bottom end of the fixed box 7, a layer, fixed orifices 15 have been seted up on the surface of fixed plate 14, the antiskid line has been seted up on the surface of handle 3, every surface of internal surface of fixed cover 4 is lived to sand 6 parcel, and the internal material of sand 6 is silica, the material of sealed lid 10 is polyvinyl chloride matter component, and the surface of sealed lid 10 and water inlet 9 are in the same place with the tight hugging closely of delivery port 11, the quantity of fixed plate 14 is two, two fixed plates 14 are located the left surface and the right side surface department of fixed case 7 respectively, the thickness value scope of sheet rubber 12 is two millimeters to three millimeters, and the shape of sheet rubber 12 is the cylinder.

Referring to the attached fig. 1 of the specification, the fixing box 7 is an alloy member, the height of the fixing box 7 is two-thirds to three-fourths of the height of the fixing cover 4, and the fixing cover 4 is made of the alloy member.

The implementation mode is specifically as follows: utilized fixed case 7 to be alloy matter component, in case new energy automobile insolate under the sunlight when of a specified duration, the inside lithium cell of new energy automobile can be heated the inflation, the lithium cell high temperature, in the time of can producing the danger of explosion, fixed case 7 and fixed cover 4 have utilized the material of self, the piece of having avoided lithium cell explosion to produce to splash causes the injury to personnel on every side, the security that has increased the device has reduced the device destructive when exploding to a certain extent.

Referring specifically to fig. 3 of the specification, the inner surface of the water storage cavity 16 is coated with an anticorrosive paint layer.

The implementation mode is specifically as follows: one deck anticorrosive paint layer has been smeared to the internal surface that has utilized water storage chamber 16 for water storage chamber 16 avoids being corroded by water and increases the corrosion efficiency of self, the life in water storage chamber 16 has been increased, greatly increased the device's practicality, the device's result of use has been increased, the pure water 8 that has utilized water storage chamber 16 inside is too of a specified duration to insolate under the sunlight, the work of cooling down is carried out to the lithium cell of the new energy automobile of thermal expansion, the danger that the inside lithium cell of new energy automobile was heated and is exploded has been reduced, the device's result of use has been increased.

The utility model discloses the theory of operation:

the first step is as follows: the operator first assembles the various components of the device normally and then starts the device normally.

The second step is that: at first when new energy automobile insolate under the sunlight for a long time, when the inside lithium cell of new energy automobile is heated the inflation, the inside pure water 8 of water storage chamber 16 is insolate under the sunlight for a long time, the lithium cell of the new energy automobile of the inflation of being heated work of cooling down, in case the lithium cell that is heated explodes, sand bed 6 utilizes the cushioning effect of self and the rigidity of the material of self has been utilized to fixed case 7 and fixed cover 4, reduced the device destructive when exploding to a certain extent.

The third step: firstly, operating personnel normally closes the device, and operating personnel checks whether the fixity between each subassembly of the device is normal after that, then changes and maintains the inside part that ages with wearing and tearing more seriously of the device, and operating personnel normally maintains the lithium cell after that, reduces the explosion probability of lithium cell, and the device has finally accomplished the explosion-proof work to the lithium cell and the emergency treatment when exploding, can.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an explosion-proof mechanism of new forms of energy lithium cell, includes fixed top cap (1), fixed top cap (1) top surface fixedly connected with fixed block (2), the top surface fixedly connected with handle (3) of fixed block (2), the bottom fixed mounting of fixed top cap (1) has fixed cover (4), fixed cover (4) bottom fixed mounting has fixing bolt (5), the inside fixedly connected with sand bed (6) of fixed cover (4), its characterized in that: the bottom fixed mounting of fixed cover (4) has fixed case (7), water storage chamber (16) have been seted up to the inside of fixed case (7), pure water (8) have been placed to the inside of water storage chamber (16), left side top fixedly connected with water inlet (9) of fixed case (7), the friction surface of water inlet (9) is connected with sealed lid (10), the bottom right side fixedly connected with delivery port (11) of fixed case (7), the internal surface bonding of sealed lid (10) has one deck sheet rubber (12), the bottom fixed mounting of fixed case (7) has PMKD (13), the left side fixedly connected with fixed plate (14) of fixed case (7), fixed orifices (15) have been seted up on the surface of fixed plate (14).

2. The explosion-proof mechanism of new forms of energy lithium cell of claim 1, characterized in that: the surface of the grip (3) is provided with anti-skid grains.

3. The explosion-proof mechanism of new forms of energy lithium cell of claim 1, characterized in that: the fixing box (7) is an alloy component, the height value of the fixing box (7) is two-thirds to three-fourths of the height value of the fixing cover (4), and the fixing cover (4) is made of the alloy component.

4. The explosion-proof mechanism of new forms of energy lithium cell of claim 1, characterized in that: the sand layer (6) wraps each surface of the inner surface of the fixed cover (4), and the inner material of the sand layer (6) is silicon dioxide.

5. The explosion-proof mechanism of new forms of energy lithium cell of claim 1, characterized in that: the sealing cover (10) is made of a polyvinyl chloride component, and the surface of the sealing cover (10), the water inlet (9) and the water outlet (11) are tightly attached together.

6. The explosion-proof mechanism of new forms of energy lithium cell of claim 1, characterized in that: the thickness value range of the rubber sheet (12) is two millimeters to three millimeters, and the shape of the rubber sheet (12) is cylindrical.

7. The explosion-proof mechanism of new forms of energy lithium cell of claim 1, characterized in that: the number of the fixing plates (14) is two, and the two fixing plates (14) are respectively located at the left side surface and the right side surface of the fixing box (7).

8. The explosion-proof mechanism of new forms of energy lithium cell of claim 1, characterized in that: and an anti-corrosion coating layer is coated on the inner surface of the water storage cavity (16).