CN212625878U

CN212625878U - Lithium battery installation waterproof construction for boats and ships

Info

Publication number: CN212625878U
Application number: CN202021332164.1U
Authority: CN
Inventors: 童鑫; 曾世欣; 李建萩
Original assignee: Yigong Power Technology Shanghai Co ltd
Current assignee: Yigong Power Technology Shanghai Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-02-26
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a lithium cell installation waterproof construction for boats and ships, including box, case lid and lithium cell body, the box is cylindrical barrel body, and the opening makes progress, bottom half fixedly connected with base, lithium cell body fixed mounting is in the box. Through setting up being equipped with waterproof radiating component on the case lid, can utilize the guiding gutter on the waterproof radiating component in the use, avoid the rainwater to get into inside the box from the joint gap department of box and case lid, cause the unable normal operating's of lithium cell the condition, the guiding gutter sets up in waterproof radiating ring simultaneously, when the box below is in the watery attitude, water also can't get into to the box in from the bottom half, has promoted lithium cell service environment's adaptability and practicality.

Description

Lithium battery installation waterproof construction for boats and ships

Technical Field

The utility model relates to a lithium cell waterproof construction technical field, concretely relates to lithium cell installation waterproof construction for boats and ships.

Background

The battery is widely used as an energy source, the positive electrode and the negative electrode of the battery are metal extremes with good conductivity, if the battery is used in water or a humid environment, the battery can generate a self short circuit phenomenon due to the conductivity of the water, and the battery consumes energy in vain and causes a safety problem. At present, lithium batteries are widely used in various portable devices such as mobile phones, cameras and computers, and when water enters the lithium batteries, the problems of electric leakage, short circuit and the like are caused, so that the devices are damaged or destroyed, and therefore, the waterproof problem of the lithium batteries becomes very critical. Therefore, when the battery needs to be used in a water environment or a humid environment, the battery must be subjected to waterproof treatment, and the common sealing body causes difficulty in heat dissipation during the operation of the battery and even causes safety problems;

the patent numbers for the technical problems are as follows: CN201922328620.9, the solution is provided by arranging a limiting plate, a guide block, a plug board, a guide plate, a flexible sleeve, a fixed plate and a flexible ring structure, when the protective cover is matched with the box body, the plug board is movably jointed with the flexible ring, the connection sealing property of the protective cover and the box body is improved due to the elasticity of the flexible ring, meanwhile, the rainwater which carelessly falls into the inner cavity of the box body can be led out of the box body through the action of the guide plate and the water guide groove, the dryness of the box body is improved, so that the waterproof effect of the lithium battery is enhanced, the lithium battery is limited by the flexible sleeve, the lithium battery can be fixed more stably, and the use effect of the lithium battery;

however, the waterproof structure has the following problems in practical use, and needs to be improved:

1. the guiding gutter among the waterproof construction is terminal surface under the box inner chamber, if be in when the box below has the water condition this moment, water not only can't discharge in the box, gets into the box from the guiding gutter on the contrary, influences the normal use of lithium cell.

2. Lack rain-proof water among the waterproof construction and get into the box structure, inside the box was got into from the joint gap department of box and protective cover easily to the rainwater, caused the influence for lithium cell normal operating.

3. The waterproof structure heat dissipation function is relatively poor, and the requirement for work heat dissipation of the lithium battery cannot be met only by the mounting gap and the water guide groove, so that the normal use of the lithium battery is influenced.

Aiming at the problems, the lithium battery needs to be improved, and the normal operation of the lithium battery is prevented from being influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a lithium cell installation waterproof construction for boats and ships, aim at have solved the problem that above-mentioned background art provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a lithium battery installation waterproof structure for ships comprises a box body, a box cover and a lithium battery body, wherein the box body is a cylindrical barrel body, the opening of the box body is upward, the bottom of the box body is fixedly connected with a base, the lithium battery body is fixedly installed in the box body and is fixedly connected with the inner bottom wall of the box body, the box cover is positioned above the box body, and an inner concave thread groove for threaded connection of the box body is formed in the lower surface of the box cover;

the box cover is respectively provided with a waterproof heat dissipation assembly and a limiting assembly;

waterproof radiating assembly includes waterproof radiating ring and the dampproofing ring of difference fixed mounting at the case lid lower surface, and waterproof radiating ring and dampproofing ring lie in the outside and the inboard of box respectively, waterproof radiating ring and the lateral wall sliding fit of box, and the inner wall sliding fit of dampproofing ring and box, it has circular-arc guiding gutter to open on the waterproof radiating ring lateral surface, the louvre has been seted up in the guiding gutter, the louvre is the slope form, and the louvre keeps away from the guiding gutter end highly be greater than the other end of louvre, set up on the box with louvre UNICOM complex air passing hole.

Preferably, the moisture barrier ring is of a mesh construction.

Preferably, the moisture-proof ring is made of silica gel.

Preferably, the limiting assembly comprises an upper connecting plate, a lower pressing plate and a spring, one end of the spring is fixedly connected with the upper connecting plate, the other end of the spring is fixedly connected with the lower pressing plate, an inner groove for the upper connecting plate to be rotatably connected is formed in the lower surface of the box cover, and the lower surface of the lower pressing plate is in contact fit with the lithium battery body.

Preferably, a rotating block is fixedly mounted above the box cover.

Preferably, a sealing ring is fixedly connected to the end part of the opening end of the box body, and the diameter of the sealing ring is equal to that of the box body.

The utility model has the advantages that: through setting up being equipped with waterproof radiating component on the case lid, can utilize the guiding gutter on the waterproof radiating component in the use, avoid the rainwater to get into inside the box from the joint gap department of box and case lid, cause the unable normal operating's of lithium cell the condition, the guiding gutter sets up in waterproof radiating ring simultaneously, when the box below is in the watery attitude, water also can't get into to the box in from the bottom half, has promoted lithium cell service environment's adaptability and practicality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a sectional view of the structure of the box body of the present invention.

The attached drawings are marked as follows: 1 box, 2 case lids, 3 lithium cell body, 4 bases, 5 interior concave thread groove, 6 waterproof radiating component, 601 waterproof radiating ring, 602 dampproofing ring, 603 guiding gutter, 604 louvre, 605 air passing hole, 7 spacing subassembly, 701 upper junction plate, 702 holding down plate, 703 spring, 8 inner groovy, 9 turning block, 10 sealing rings.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "first", "second", "third", etc. are used only for distinguishing the description, and are not intended to indicate or imply relative importance.

The terms "upper", "lower", "left", "right", "front", "back", "inner", "outer", and the like refer to orientations or positional relationships based on the drawings, or the orientations or positional relationships that are conventionally placed when the utility model is used, and are used only for convenience of describing the utility model and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the utility model.

Referring to fig. 1-2, a lithium battery installation waterproof structure for ships comprises a box body 1, a box cover 2 and a lithium battery body 3, wherein the box body 1 is a cylindrical barrel body with an upward opening, a base 4 is fixedly connected to the bottom of the box body 1, the box body is convenient to use on ships and is convenient to connect and fix, the lithium battery body 3 is fixedly installed in the box body 1 and is fixedly connected with the inner bottom wall of the box body 1, the box cover 2 is positioned above the box body 1, an inner concave thread groove 5 for threaded connection of the box body 1 is formed in the lower surface of the box cover 2, the box body 1 is convenient to connect with the box body 2, the sealing effect of the box cover 2 is improved through the inner concave thread groove 5, meanwhile, rainwater is prevented from flowing into the box body 1 from a gap between the box body 1 and the;

the box cover 2 is respectively provided with a waterproof heat radiation component 6 and a limiting component 7;

the waterproof heat dissipation assembly 6 comprises a waterproof heat dissipation ring 601 and a damp-proof ring 602 which are fixedly installed on the lower surface of the box cover 2 respectively, the waterproof heat dissipation ring 601 and the damp-proof ring 602 are respectively located on the outer side and the inner side of the box body 1, the waterproof heat dissipation ring 601 is in sliding fit with the outer side wall of the box body 1, the damp-proof ring 602 is in sliding fit with the inner wall of the box body 1, an arc-shaped water guide groove 603 is formed on the outer side surface of the waterproof heat dissipation ring 601, the water guide groove 603 is set to be arc-shaped, rainwater flowing down from the box cover 2 is prevented from flowing into the box body 1 from a gap between the box body 1 and the box cover 2, the waterproof effect is improved, heat dissipation holes 604 are formed in the water guide groove 603, the heat dissipation holes 604 are inclined, when the heat dissipation holes 604 are inclined, the rainwater is prevented from flowing into the box body 1, satisfy the principle that hot-air upwards flows, be favorable to the outflow of hot-air, promote the radiating effect, and the louvre 604 is kept away from the other end that highly is greater than louvre 604 of guiding gutter 603 end, has seted up on the box 1 with louvre 604 UNICOM complex air vent 605 for box 1 is inside can carry out the circulation of air with box 1 outside.

Wherein the damp-proof ring 602 is of a mesh structure, the damp-proof ring 602 is made of a silica gel material, the silica gel material has a good damp-proof effect, and is favorable for improving the damp-proof effect inside the box body 1, the limiting component 7 comprises an upper connecting plate 701, a lower pressing plate 702 and a spring 703, one end of the spring 703 is fixedly connected with the upper connecting plate 701, the other end of the spring 703 is fixedly connected with the lower pressing plate 702, the lower pressing plate 702 is of a mesh structure, an inner groove 8 for the upper connecting plate 701 to rotate is formed in the lower surface of the box cover 2, so that the upper connecting plate 701 is prevented from rotating along with the rotating box cover 2 when the box cover 2 is rotated, the lower surface of the lower pressing plate 702 is in contact fit with the lithium battery body 3, a downward pressure is applied to the lithium battery body 3 by the elasticity of the spring 703, the limiting effect of the lithium battery body 3 is improved, fixedly connected with sealing ring 10 on the 1 open end tip of box, the diameter of sealing ring 10 equals with the diameter of box 1, promotes the sealed effect after box 1 is connected with case lid 2 to the problem of proposing on the background art has been solved.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "provided", "connected" and "connected" are to be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the present invention described above can be combined with each other as long as they do not conflict with each other.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a lithium cell installation waterproof construction for boats and ships, includes box (1), case lid (2) and lithium cell body (3), its characterized in that: the box body (1) is a cylindrical barrel body, the opening of the box body is upward, the bottom of the box body (1) is fixedly connected with a base (4), the lithium battery body (3) is fixedly arranged in the box body (1) and is fixedly connected with the inner bottom wall of the box body (1), the box cover (2) is positioned above the box body (1), and the lower surface of the box cover (2) is provided with an inner concave thread groove (5) for the threaded connection of the box body (1);

the box cover (2) is respectively provided with a waterproof heat radiation component (6) and a limiting component (7);

waterproof radiating assembly (6) are including waterproof radiating ring (601) and the dampproofing ring (602) of difference fixed mounting at case lid (2) lower surface, and waterproof radiating ring (601) and dampproofing ring (602) are located the outside and the inboard of box (1) respectively, the lateral wall sliding fit of waterproof radiating ring (601) and box (1), and the inner wall sliding fit of dampproofing ring (602) and box (1), it has circular-arc guiding gutter (603) to open on waterproof radiating ring (601) lateral surface, louvre (604) have been seted up in guiding gutter (603), louvre (604) are the slope form, and louvre (604) keep away from the other end that highly is greater than louvre (604) of guiding gutter (603) end, set up on box (1) with louvre (604) UNICOM complex air passing hole (605).

2. The lithium battery mounting waterproof structure for the ship of claim 1, characterized in that: the moisture-proof ring (602) is of a mesh structure.

3. The lithium battery mounting waterproof structure for the ship of claim 1, characterized in that: the material of dampproofing ring (602) is the silica gel material.

4. The lithium battery mounting waterproof structure for the ship of claim 1, characterized in that: spacing subassembly (7) include upper junction plate (701), holding down plate (702) and spring (703), the one end and upper junction plate (701) fixed connection of spring (703), the other end and holding down plate (702) fixed connection, set up on the lower surface of case lid (2) and supply upper junction plate (701) to rotate inner groovy (8) of connecting, the lower surface and lithium cell body (3) contact cooperation of holding down plate (702).

5. The lithium battery mounting waterproof structure for the ship of claim 1, characterized in that: and a rotating block (9) is fixedly arranged above the box cover (2).

6. The lithium battery mounting waterproof structure for the ship of claim 1, characterized in that: the sealing device is characterized in that a sealing ring (10) is fixedly connected to the end part of the opening end of the box body (1), and the diameter of the sealing ring (10) is equal to that of the box body (1).