CN213716964U

CN213716964U - Middle cover of insulated battery

Info

Publication number: CN213716964U
Application number: CN202021941113.9U
Authority: CN
Inventors: 张荣福
Original assignee: Chongqing Hanshi Molding Technology Co ltd
Current assignee: Chongqing Hanshi Molding Technology Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-07-16
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses an insulating battery middle cover, which comprises a battery middle cover main body, wherein a clamping groove is formed in the inner side edge of the battery middle cover main body, a sealing ring is placed in the clamping groove, a pressing plate is arranged in the sealing ring, a pressing spring is fixedly connected to the inner side of the pressing plate, and one end of the pressing spring penetrates through the sealing ring to be connected with the inner wall of the clamping groove; through design lid main part inboard draw-in groove and sealing washer in the battery, when lid is on battery case in the battery, can withstand the inside holding down plate of sealing washer through the extrusion between lid and the battery case in the battery, make holding down plate push down hold down compression spring hug closely around the sealing washer with the draw-in groove inner wall and seal together, prevent that the phenomenon of sealing washer effect variation from appearing sealed not tight or long-time use in the battery.

Description

Middle cover of insulated battery

Technical Field

The utility model relates to a lid in the battery especially relates to a lid in insulating battery.

Background

The storage battery is a device for directly converting chemical energy into electric energy, the industry of the storage battery is rapidly developed along with the rapid popularization of electric vehicles, the storage battery is a chemical 'power supply' widely used in the world, and recharging is realized through reversible chemical reaction, and the storage battery is generally referred to as a lead-acid storage battery. The lead-acid storage battery has the working principle that internal active substances are regenerated by using external electric energy during charging, the electric energy is stored into chemical energy, and the chemical energy is converted into electric energy again for output when discharging is needed. The battery has the advantages of stable voltage, safety, reliability, low price, wide application range, rich raw materials, high recycling rate and the like, and is the battery with the largest output and the widest application in various batteries in the world.

Lid is after using for a long time in current battery, can go out the inside that water permeates the battery through lid and battery case in the battery and lead to the battery to appear the problem of damaging, and in addition, lid in current battery is in the application, when piling up the battery, and the terminal of covering extremely easily takes place the problem of friction and mutual wearing and tearing with the battery case that is located the top in the battery.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to overcome the problems set forth in the background art.

The purpose of the utility model is mainly realized through the following technical scheme: the utility model provides a lid in insulating battery, covers the main part in the battery, the draw-in groove has been seted up to the inboard edge of lid main part in the battery, the sealing washer has been placed to the inside of draw-in groove, the inside of sealing washer is provided with the clamp plate, the inboard fixedly connected with of clamp plate sticiss the spring, the one end that sticiss the spring passes the inner wall connection of sealing washer and draw-in groove.

Preferably, the outside fixedly connected with supporting component of lid main part in the battery, supporting component includes fixed column, spring and flexible post, fixed column fixed mounting is on the surface of lid main part in the battery, flexible post passes through spout slidable mounting in the one end of fixed column, the spring mounting is in the inside of fixed column and flexible post, and the both ends of spring respectively with the inboard bottom of fixed column and the inboard upper end fixed connection of flexible post.

Preferably, one end of the battery middle cover main body is provided with a terminal hole, the battery middle cover main body is internally provided with a glue injection groove, and the surface of the battery middle cover main body is provided with a liquid injection port.

Preferably, the upper surface of sealing washer has seted up the mounting groove, holding down plate and pressure spring all install in the mounting groove, and holding down plate becomes the slope form and installs in the mounting groove.

Preferably, the number of the support assemblies is four, and the four support assemblies are symmetrically arranged on four corners of the surface of the cover main body in the battery.

Preferably, the liquid injection ports are arranged on the surface of the battery middle cover main body in rows and columns, and each liquid injection port corresponds to one battery liquid groove.

The utility model discloses following beneficial effect has:

through the clamping groove and the sealing ring which are designed on the inner side of the battery middle cover main body, when the battery middle cover is covered on the battery shell, the pressing plate in the sealing ring can be pressed by the extrusion between the battery middle cover and the battery shell, so that the pressing plate presses the pressing spring to tightly press the periphery of the sealing ring to be tightly attached to the inner wall of the clamping groove for sealing, and the phenomenon that the sealing ring is not tightly sealed or the effect of the sealing ring is poor after the battery is used for a long time is prevented; through the supporting component who covers the main part outside in the design in the battery, prevent when putting things in good order the battery because the battery of terminal overlength and top takes place to rub and damage, the utility model discloses convenient battery is put things in good order when using, remains battery installation space, avoids the terminal to be crushed.

Drawings

Fig. 1 is a schematic front view of a battery middle cover according to the present invention;

fig. 2 is a schematic rear view of the battery middle cover of the present invention;

fig. 3 is a schematic view of the sealing structure of the present invention;

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

fig. 5 is a schematic structural view of the support assembly of the present invention;

the names corresponding to the reference numbers in the drawings are as follows: 1. a battery middle cover main body; 2. a terminal hole; 3. a liquid injection port; 4. A support assembly; 5. a card slot; 6. a seal ring; 7. injecting glue groove; 8. fixing a column; 9. a spring; 10. a telescopic column; 11. compressing the spring; 12. and (5) tightly pressing the plate.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments and drawings, but the present invention is not limited thereto.

Example 1

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a lid in insulating battery, lid main part 1 in including the battery, draw-in groove 5 has been seted up to the inboard edge of lid main part 1 in the battery, sealing washer 6 has been placed to the inside of draw-in groove 5, for making the sealed effect of sealing washer 6 better, the inside of sealing washer 6 is provided with clamp plate 12, the inboard fixedly connected with of clamp plate 12 sticiss spring 11, the one end that sticiss spring 11 passes the interior wall connection of sealing washer 6 with draw-in groove 5, make the inner wall of sealing washer 6 conveniently by the inner wall laminating of jack-up with draw-in groove 5.

In this embodiment, it is preferred, lid main part 1's outside fixedly connected with supporting component 4 in the battery, make things convenient for the battery to support when putting things in good order, supporting component 4 includes fixed column 8, spring 9 and flexible post 10, fixed column 8 fixed mounting is on the surface of lid main part 1 in the battery, flexible post 10 passes through spout slidable mounting in the one end of fixed column 8, spring 9 installs the inside at fixed column 8 and flexible post 10, and spring 9's both ends respectively with fixed column 8's inboard bottom and the inboard upper end fixed connection of flexible post 10, can carry out the shock attenuation through spring 9's elasticity when the vibration appears in the transportation after the battery is put things in good order.

In this embodiment, preferably, a terminal hole 2 is formed at one end of the battery middle cover main body 1, a glue injection groove 7 is formed in the battery middle cover main body 1, and a liquid injection port 3 is formed in the surface of the battery middle cover main body 1, so that the battery middle cover is convenient to mount.

In this embodiment, preferably, an installation groove is formed in the upper surface of the sealing ring 6, the pressing plate 12 and the pressing spring 11 are both installed in the installation groove, and the pressing plate 12 is installed in the installation groove in an inclined manner, so that the pressing effect of the pressing plate 12 is better.

In this embodiment, preferably, four support assemblies 4 are provided, and the four support assemblies 4 are symmetrically installed on four corners of the surface of the battery middle cover main body 1, so that the support effect of the support assemblies 4 is better.

In this embodiment, preferably, the liquid injection ports 3 are arranged in rows and columns on the surface of the battery middle cover main body 1, and each liquid injection port 3 corresponds to one battery liquid tank, so that the liquid injection ports 3 are convenient to use.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the installation and the safety protection of the utility model are firstly checked, then the utility model can be used, the battery middle cover main body 1 is clamped on the battery shell, the terminal is installed in the terminal hole 2, the upper end of the battery shell is installed in the clamping groove 5 which is arranged at the inner side of the battery middle cover main body 1 and is clamped on the sealing ring 6, the telescopic column 10 inside the sealing ring 6 is extruded through the battery shell and the battery middle cover main body 1, the telescopic column 10 tightly presses the compression spring 11 to jack up the outer side of the sealing ring 6 to be attached to the inner wall of the clamping groove 5, the battery middle cover main body 1 and the battery can be sealed, and the battery is supported by the supporting component 4 at the top end of the battery middle cover main body 1 when being stacked, the battery at the upper side is prevented from rubbing the terminal of the battery at the lower side when being stacked, and the buffering is carried out through the elasticity of the spring 9, prevent that the battery from rocking and appearing damaging when the transportation, just so accomplished right the utility model discloses a use, the utility model discloses simple structure, convenience safe in utilization.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments thereof. To the utility model belongs to the technical field of the ordinary technical personnel, do not deviate from the utility model discloses a technical scheme is other embodiments that reach down all should contain the utility model discloses an in the protection range.

Claims

1. A lid in insulating battery, lid main part (1) in including the battery, its characterized in that: draw-in groove (5) have been seted up to the inboard edge of lid main part (1) in the battery, sealing washer (6) have been placed to the inside of draw-in groove (5), the inside of sealing washer (6) is provided with clamp plate (12), the inboard fixedly connected with of clamp plate (12) sticiss spring (11), seal ring (6) and draw-in groove (5) inner wall connection are passed to the one end of sticising spring (11).

2. The cover in an insulated battery according to claim 1, wherein: the top fixedly connected with supporting component (4) of lid main part (1) in the battery, supporting component (4) are including fixed column (8), spring (9) and flexible post (10), fixed column (8) fixed mounting is on the top surface of lid main part (1) in the battery, flexible post (10) are through spout slidable mounting in the one end of fixed column (8), the inside at fixed column (8) and flexible post (10) is installed in spring (9), and the both ends of spring (9) respectively with the inboard bottom of fixed column (8) and the inboard upper end fixed connection of flexible post (10).

3. The cover in an insulated battery according to claim 1, wherein: one end of the battery middle cover main body (1) is provided with a terminal hole (2), a glue injection groove (7) is formed in the battery middle cover main body (1), and a liquid injection port (3) is formed in the surface of the battery middle cover main body (1).

4. The cover in an insulated battery according to claim 1, wherein: the upper surface of the sealing ring (6) is provided with a mounting groove, and the pressing plate (12) is obliquely mounted in the mounting groove.

5. The cover in an insulated battery according to claim 2, characterized in that: the four supporting components (4) are arranged, and the four supporting components (4) are symmetrically arranged on four corners of the surface of the battery middle cover main body (1).

6. The cover in an insulated battery according to claim 3, characterized in that: the liquid injection ports (3) are arranged on the surface of the battery middle cover main body (1) in rows and columns, and each liquid injection port (3) corresponds to one battery liquid tank.