CN218731459U - Novel low-speed car battery waterproof outer box - Google Patents

Abstract

The utility model provides a novel low-speed car battery waterproof outer container relates to battery technical field, including the outer container, set up in the case lid at outer container top, the inside a plurality of batteries that are provided with of outer container, outer container inner wall both sides all are connected with the fixed block, set up in the exhaust subassembly of outer container both sides for the hydrogen release that produces when charging the battery sets up the coupling assembling between case lid and fixed block, is used for fixing the case lid at the outer container top, and spacing to the battery. This kind of novel waterproof outer container of low-speed car battery releases the hydrogen in the outer container through being provided with exhaust subassembly, and when the outer container outside had ponding, also can avoid ponding to enter into to the outer container in through exhaust subassembly to avoid the battery to be soaked by ponding, and be provided with coupling assembling and can be connected case lid and outer container, and carry out spacing buffering to the battery through coupling assembling, thereby avoid the battery to damage.

Description

Novel low-speed car battery waterproof outer box

Technical Field

The utility model relates to the technical field of batteries, specifically novel low-speed car battery waterproof case.

Background

The battery of the low-speed vehicle is a battery applied to the vehicle for supplying power, and along with the popularization of new energy vehicles, the use of the battery is increasing, and the types of the battery are divided into a plurality of types, for example, a lead-acid battery, a lithium battery, a dry-charged storage battery and the like, and the existing battery is generally placed in an outer box for protection, while most of the existing electric vehicles are provided with a battery box under a vehicle chassis to fully utilize the space under the chassis, so as to provide more batteries for the electric vehicles. However, in the driving process of the electric vehicle, accumulated water can be encountered, and once the accumulated water enters the battery box, the battery can be short-circuited, accidents can be caused, and casualties can be caused.

In order to solve the above problems, the "waterproof power lithium battery" of the national patent No. CN212209557U has a waterproof expansion strip disposed at an opening of a case body, which can prevent liquid in daily use from splashing into the case, and is provided with an epoxy plate and an elastic pad, which can reduce vibration of the battery, but in actual use, the device still has certain defects, for example, the epoxy plate and the elastic pad are mounted at two sides of a battery support, which can only prevent the battery support from moving laterally, while in the driving process of a low-speed vehicle, the battery support may also move longitudinally, which causes easy damage after the battery support vibrates longitudinally, and the existing battery releases hydrogen when charging, while the inside of the battery case of the device is sealed, which causes the hydrogen in the battery case to be unable to release when charging the battery, and the hydrogen is gathered together and easy to explode.

SUMMERY OF THE UTILITY MODEL

The utility model discloses indicate the shortcoming that exists in solving the background art, provide neotype low-speed car battery waterproof outer container, release the hydrogen in the outer container through being provided with exhaust assembly, and when the outer container outside had ponding, also can avoid ponding to enter into to the outer container in through exhaust assembly to avoid the battery to be soaked by ponding, and be provided with coupling assembling and can be connected case lid and outer container, and carry out spacing buffering to the battery through coupling assembling, thereby avoid the battery to damage.

In order to achieve the above object, the utility model provides a following technical scheme, a novel low-speed car battery waterproof outer container, include:

an outer box;

the box cover is arranged at the top of the outer box, a plurality of batteries are arranged in the outer box, and two sides of the inner wall of the outer box are both connected with fixed blocks;

the exhaust assemblies are arranged on two sides of the outer box and used for releasing hydrogen generated when the battery is charged;

the connecting assembly is arranged between the box cover and the fixed blocks and used for fixing the box cover on the top of the outer box and limiting the battery.

Furthermore, the two sides of the outer box are both connected with exhaust plates, an exhaust cavity is formed in the bottom of each exhaust plate, and gas outlets communicated with the exhaust cavities are formed in the two sides of the outer box.

Further, the exhaust assembly includes:

a movable plate disposed inside the exhaust chamber;

the exhaust pipe is connected to the bottom of the movable plate;

the air inlet is formed in the top of the movable plate and communicated with the exhaust pipe;

a plurality of exhaust ports opened at both sides of the exhaust pipe.

Furthermore, a fixed plate is installed inside the exhaust cavity, a movable opening matched with the exhaust pipe for use is formed in the top of the fixed plate, and a plurality of springs are arranged between the movable plate and the fixed plate.

Further, a support is arranged inside the outer box, and the battery is located inside the support.

Further, the connection assembly includes:

a plurality of extension springs disposed between the case cover and the bracket;

the plurality of through openings are formed in the two sides of the top of the box cover;

a screw disposed within the through-hole;

the screw hole is arranged at the top of the fixed block and matched with the screw rod for use.

Furthermore, the top of the outer box is provided with a socket, a fitting block is arranged in the socket, the bottom of the box cover is connected with an inserting block used by the socket mate, and the socket and the inserting block are in a shape like a Chinese character 'kou'.

The utility model provides a novel low-speed car battery waterproof case, following beneficial effect has:

the utility model discloses the advantage lies in, releases the hydrogen in the outer container through being provided with exhaust subassembly, and when the outer container outside had ponding, also can avoid ponding to enter into to the outer container in through exhaust subassembly to avoid the battery to be soaked by ponding, and be provided with coupling assembling and can be connected case lid and outer container, and carry out spacing buffering through coupling assembling to the battery, thereby avoid the battery to damage.

Drawings

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

Fig. 2 is a cross-sectional view of the overall structure of the present invention.

Fig. 3 is a schematic view of the insert block structure of the present invention.

Fig. 4 is a schematic diagram of the structure of the attachment block of the present invention.

Fig. 5 is an enlarged view of a portion a in fig. 2 according to the present invention.

Fig. 6 is an enlarged view of the position B in fig. 2 according to the present invention.

In FIGS. 1-6: 1-outer box; 101-a box cover; 102-a battery; 103-fixed block; 2-an exhaust plate; 201-an exhaust cavity; 202-gas outlet; 3-a movable plate; 301-an exhaust pipe; 302-an air inlet; 303-an exhaust port; 4, fixing a plate; 401-a movable port; 402-a spring; 5-a bracket; 6-a telescopic spring; 601-a through port; 602-a screw; 603-screw holes; 7-a socket; 701-fitting blocks; 702-insert block.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

The embodiment of the application provides a novel waterproof outer container of low-speed car battery, this kind of novel waterproof outer container of low-speed car battery can realize releasing the hydrogen in the outer container through being provided with exhaust subassembly, and when there is ponding outer container outside, also can avoid ponding to get into to the outer container in through exhaust subassembly, thereby avoid the battery to be soaked by ponding, and be provided with coupling assembling and can be connected case lid and outer container, and carry out spacing buffering to the battery through coupling assembling, thereby avoid the battery to damage. It should be noted that the following description of the embodiments is not intended to limit the preferred order of the embodiments.

The present application is described in detail below with reference to the attached drawings and the detailed description.

Example (b):

referring to fig. 1-6, the present embodiment provides a novel low-speed vehicle battery waterproof outer case, which includes an outer case 1, a case lid 101 disposed on the top of the outer case 1, a plurality of batteries 102 disposed inside the outer case 1, fixing blocks 103 connected to two sides of the inner wall of the outer case 1, exhaust assemblies disposed on two sides of the outer case 1 for releasing hydrogen generated when the batteries 102 are charged, and a connecting assembly disposed between the case lid 101 and the fixing blocks 103 for fixing the case lid 101 on the top of the outer case 1 and limiting the batteries 102.

Mainly include outer container 1, case lid 101, battery 102, fixed block 103, exhaust subassembly and coupling assembling in the novel waterproof outer container of low-speed car battery of this embodiment.

Further, 1 both sides of outer container all are connected with air discharge plate 2, and air discharge chamber 201 has been seted up to air discharge plate 2 bottom, and air outlet 202 that switches on mutually with air discharge chamber 201 is seted up to 1 both sides of outer container, when battery 102 is charging, leads to air discharge chamber 201 with the inside hydrogen of outer container 1 in through air outlet 202 to discharge hydrogen outside outer container 1 through air discharge chamber 201. Release the hydrogen in to outer container 1 through being provided with exhaust subassembly, and when 1 outside of outer container had ponding, also can avoid ponding to enter into outer container 1 through exhaust subassembly in to avoid battery 102 to be soaked by ponding, and be provided with coupling assembling and can be connected case lid 101 and outer container 1, and carry out spacing buffering through coupling assembling to battery 102, thereby avoid battery 102 to damage.

Further, the exhaust assembly includes the movable plate 3 disposed inside the exhaust chamber 201, the exhaust pipe 301 connected to the bottom of the movable plate 3, the air inlet 302 opened at the top of the movable plate 3 and communicated with the exhaust pipe 301, the exhaust ports 303 opened at both sides of the exhaust pipe 301, when the battery is charged to continuously generate hydrogen, the hydrogen can enter the exhaust chamber 201 and enter the exhaust pipe 301 through the air inlet 302, and along with the continuously generated hydrogen, the pressure in the outer container 1 and the exhaust chamber 201 rises, the movable plate 3 moves towards the direction of the fixed plate 4 and compresses the spring 402, until the bottom end of the exhaust pipe 301 passes through the movable port 401 and protrudes out of the fixed plate 4, at this moment, the hydrogen in the exhaust pipe 301 is discharged to the bottom of the fixed plate 4 from the exhaust port 303, and finally discharged out of the exhaust plate 2, thereby avoiding the hydrogen from accumulating in the outer container 1 to explode.

Further, exhaust chamber 201 internally mounted has fixed plate 4, the movable opening 401 of using with blast pipe 301 is seted up at fixed plate 4 top, be provided with a plurality of springs 402 between movable plate 3 and the fixed plate 4, after most hydrogen in outer container 1 and the exhaust chamber 201 was discharged, atmospheric pressure in outer container 1 and the exhaust chamber 201 can reduce, the elasticity through springs 402 promotes movable plate 3 to the removal of case lid 101 direction this moment, and stop up gas vent 303 in blast pipe 301 bottom retraction to movable opening 401, thereby when avoiding outer container 1 to have ponding, ponding gets into damage battery 102 in the outer container 1 from exhaust chamber 201.

Furthermore, the inside support 5 that is provided with of outer container 1, battery 102 are located inside support 5, through separating a plurality of batteries 102 and installing in support 5, not only can guarantee battery 102's heat dissipation, and be convenient for take out battery 102 from outer container 1 and overhaul or change.

Further, coupling assembling is including setting up a plurality of expanding spring 6 between case lid 101 and support 5, set up in a plurality of through openings 601 of case lid 101 top both sides, set up the screw rod 602 in through opening 601, set up in the supporting screw hole 603 that uses of fixed block 103 top and screw rod 602, connect case lid 101 at outer container 1 top through coupling assembling, and spacing in outer container 1 with support 5 through expanding spring 6, and provide the cushioning effect to support 5 through expanding spring 6.

Further, socket 7 has been seted up at outer container 1 top, the inside laminating piece 701 that is provided with of socket 7, case lid 101 bottom is connected with the inserted block 702 that uses with socket 7 mate, socket 7 and inserted block 702 all are "mouth" style of calligraphy, when using coupling assembling, laminate with the inserted block 702 in inserting to socket 7 mutually with laminating piece 701, wherein laminating piece 701 can be made for rubber materials, pass through opening 601 with screw 602 one end again and insert to screw 603 in, then rotatory screw 602, make the screw 602 bottom shift over to screw 603 internal thread connection, thereby connect case lid 101 at outer container 1 top, and make inserted block 702 bottom and laminating piece 701 closely laminate, guarantee the leakproofness between case lid 101 and the outer container 1.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

The above detailed description is made on the novel low-speed vehicle battery waterproof outer box provided by the embodiment of the application, and a specific example is applied in the description to explain the principle and the implementation manner of the application, and the description of the above embodiment is only used to help understand the technical scheme and the core idea of the application; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; may be mechanically, electrically or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Claims (7)

1. The utility model provides a novel waterproof outer container of low-speed car battery which characterized in that includes:

an outer case (1);

the box cover (101) is arranged at the top of the outer box (1), a plurality of batteries (102) are arranged in the outer box (1), and two sides of the inner wall of the outer box (1) are connected with fixing blocks (103);

the exhaust assemblies are arranged on two sides of the outer box (1) and used for releasing hydrogen generated when the battery (102) is charged;

the connecting assembly is arranged between the box cover (101) and the fixing block (103) and used for fixing the box cover (101) to the top of the outer box (1) and limiting the battery (102).

2. The novel waterproof outer box for the battery of the low-speed vehicle as claimed in claim 1, wherein the two sides of the outer box (1) are connected with exhaust plates (2), an exhaust cavity (201) is formed at the bottom of each exhaust plate (2), and air outlets (202) communicated with the exhaust cavity (201) are formed at the two sides of the outer box (1).

3. The new waterproof outer case for battery of low speed vehicle as claimed in claim 2, wherein the exhaust assembly comprises:

a movable plate (3) disposed inside the exhaust chamber (201);

an exhaust pipe (301) connected to the bottom of the movable plate (3);

the air inlet (302) is formed in the top of the movable plate (3) and communicated with the exhaust pipe (301);

and a plurality of exhaust ports (303) opened on both sides of the exhaust pipe (301).

4. The novel waterproof outer box for the battery of the low-speed vehicle as claimed in claim 3, wherein a fixed plate (4) is installed inside the exhaust cavity (201), a movable opening (401) matched with the exhaust pipe (301) is formed in the top of the fixed plate (4), and a plurality of springs (402) are arranged between the movable plate (3) and the fixed plate (4).

5. The new waterproof outer box for the battery of the low-speed vehicle according to claim 1, characterized in that a bracket (5) is arranged inside the outer box (1), and the battery (102) is positioned inside the bracket (5).

6. The novel waterproof outer box of low-speed vehicle battery of claim 5, characterized in that, the connecting component comprises:

a plurality of extension springs (6) disposed between the case cover (101) and the bracket (5);

a plurality of through holes (601) arranged on two sides of the top of the box cover (101);

a screw (602) arranged in the through opening (601);

the screw hole (603) is arranged at the top of the fixed block (103) and is matched with the screw rod (602).

7. The novel waterproof outer box for the battery of the low-speed vehicle as claimed in claim 1 is characterized in that a socket (7) is formed in the top of the outer box (1), a fitting block (701) is arranged inside the socket (7), an insertion block (702) used in a coupling with the socket (7) is connected to the bottom of the box cover (101), and the socket (7) and the insertion block (702) are in a shape like a Chinese character 'kou'.

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