CN214625193U - Cylindrical battery cover plate structure - Google Patents

Cylindrical battery cover plate structure Download PDF

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Publication number
CN214625193U
CN214625193U CN202120706447.6U CN202120706447U CN214625193U CN 214625193 U CN214625193 U CN 214625193U CN 202120706447 U CN202120706447 U CN 202120706447U CN 214625193 U CN214625193 U CN 214625193U
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China
Prior art keywords
cover plate
apron
utmost point
point post
cylindrical battery
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CN202120706447.6U
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Chinese (zh)
Inventor
马春燕
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Suzhou Meiyu New Energy Co ltd
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Suzhou Meiyu New Energy Co ltd
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Priority to CN202120706447.6U priority Critical patent/CN214625193U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Sealing Battery Cases Or Jackets (AREA)

Abstract

The utility model relates to a cylindrical battery cover plate structure, which comprises a cover plate body and a pole, wherein the pole is positioned at the circle center position of the cover plate body and penetrates through the top and the bottom of the cover plate body; make utmost point post place the central point department of putting at the apron body, then make the plastic body pour between utmost point post and apron body, can make to reach sealed and fixed function between utmost point post and the apron body through the plastic body, and the maximum thickness of apron body, utmost point post and plastic body is only 1MM thick, can reduce the thickness and the volume of apron body greatly like this, has increased electromagnetic capacity, has lengthened the user and has used the time of continuing the electricity.

Description

Cylindrical battery cover plate structure
Technical Field
The utility model relates to a new energy battery technical field especially relates to a cylindrical battery cover plate structure.
Background
Along with the development of various electronic equipment, cylindrical battery also receives the favor of each trade, and current apron adopts the sealing washer sealed, and utmost point post is fixed for the riveting, because part quantity is many, and part cost and assembly cost are on the high side, and another part is because apron thickness is about 5MM, and bulky occupation space is big, leads to relative battery capacity to be on the small side to the battery uses the renewal time will be on the short side.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a cylindrical battery cover plate structure, have reduce cost and the advantage of the time of continuing the electricity of extension.
The technical scheme for realizing the purpose is as follows:
the utility model provides a cylindrical battery cover plate structure, including apron body and utmost point post, utmost point post is located the centre of a circle position department of apron body, and run through the top and the bottom of apron body, the apron body with the plastic body has been pour between the utmost point post.
Preferably, a shell is further connected to one side of the cover plate body. In order to ensure the normal use of the cylindrical battery.
Preferably, the cover plate body is of a round cover structure, the height of the plastic body is higher than that of the cover plate body, and the bottom of the plastic body and the bottom of the cover plate body are on the same horizontal plane. In order to increase the contact area between the cover plate body and the outer housing.
Preferably, the plastic body is a disc structure. In order to facilitate the plastic body to be evenly poured between the cover plate body and the pole.
Preferably, the plastic body is located on the inner side of the cover plate body. To avoid wasting more plastic.
Preferably, the top of the pole is on the same horizontal plane with the top of the plastic body. In order to avoid the influence of the plastic body on the connection of the pole and external equipment.
Preferably, the cover plate body is a metal component. In order to avoid deformation of the cover plate body.
Preferably, the cover plate body metal assembly comprises a stainless steel member. In order to increase the service life of the cover plate body.
The utility model has the advantages that: the utility model discloses at the in-process that uses, make utmost point post place the central point department of putting at the apron body, then make the plastic body pour between utmost point post and apron body, can make through the plastic body and reach sealed and fixed function between utmost point post and the apron body, and the maximum thickness of apron body, utmost point post and plastic body is only 1MM thick, can reduce the thickness and the volume of apron body greatly like this, has increased electromagnetic capacity, has lengthened the user and has used the time of continuing the electricity.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is a schematic bottom view of the cover plate of FIG. 1 according to the present invention;
FIG. 3 is a schematic cross-sectional view of the cover plate of FIG. 1 according to the present invention;
fig. 4 is a schematic structural diagram of a second embodiment of the present invention;
FIG. 5 is a schematic bottom view of the cover plate of FIG. 4 according to the present invention;
fig. 6 is a schematic cross-sectional view of the cover plate of fig. 4 according to the present invention;
fig. 7 is a schematic structural diagram of a third embodiment of the present invention;
FIG. 8 is a schematic bottom view of the cover plate of FIG. 7 according to the present invention;
fig. 9 is a schematic cross-sectional view of the cover plate body of fig. 7 according to the present invention;
fig. 10 is a schematic view of an installation structure of the cover plate body in fig. 1 according to the present invention;
description of reference numerals:
1. a cover plate body; 2. a pole column; 3. a plastic body; 4. a housing.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Example one
Referring to fig. 1, fig. 2, fig. 3 and fig. 10, the utility model provides a cylindrical battery cover plate structure, including apron body 1 and utmost point post 2, utmost point post 2 is located the centre of a circle position department of apron body 1, and runs through the top and the bottom of apron body 1, has pour plastic body 3 between apron body 1 and the utmost point post 2.
In this example, make utmost point post 2 place the central point department of putting at apron body 1, then make the plastic body 3 pour between utmost point post 2 and apron body 1, can make to reach sealed and fixed function between utmost point post 2 and the apron body 1 through the plastic body 3, and apron body 1, utmost point post 2 and plastic body 3's maximum thickness is only 1MM thick, can reduce apron body 1's thickness and volume greatly like this, the electromagnetic capacity has been increased, lengthened the user and used continuation of electricity time.
Further, as shown in fig. 10, a housing 4 is connected to one side of the cover body 1. The cap plate body 1 is placed upside down inside the case 4 and then fixed by bolts, by which the normal use of the cylindrical battery can be ensured.
Further, as shown in fig. 1, the cover plate body 1 is a round cap structure, the height of the plastic body 3 is higher than that of the cover plate body 1, and the bottom of the plastic body 3 and the bottom of the cover plate body 1 are on the same horizontal plane. When for the dome structure through making apron body 1, can make things convenient for and be connected between apron body 1 and the casing 4, make the plastic body 3 highly be higher than apron body 1 height, can satisfy and can install apron body 1 when 4 insides of lower casing are different states.
Further, as shown in fig. 1, the plastic body 3 is a disk shape. Thus, the plastic body 3 can be uniformly poured between the cover plate body 1 and the pole 2.
Further, as shown in fig. 1, the plastic body 3 is located inside the cover plate body 1. Through can reduce the area of pouring of the plastic body 3 like this, avoid extravagant more plastic body 3.
Further, as shown in fig. 3, the top of the pole 2 and the top of the plastic body 3 are on the same horizontal plane. By this way, the plastic body 3 is prevented from affecting the connection of the pole 2 and external equipment.
Further, as shown in fig. 1, the cover plate body 1 is a metal component. The metal component has better sturdiness, can avoid the apron body 1 to take place deformation in the use.
Further, as shown in fig. 1, the metal component of the cap body 1 includes a stainless steel component. The stainless steel is not easy to corrode, so that the service life of the cover plate body 1 can be prolonged.
Example two
Referring to fig. 4, 5, 6 and 10, the utility model provides a cylindrical battery cover plate structure, including apron body 1 and utmost point post 2, utmost point post 2 is located the centre of a circle position department of apron body 1, and runs through the top and the bottom of apron body 1, has pour plastic body 3 between apron body 1 and the utmost point post 2.
In this example, make utmost point post 2 place the central point department of putting at apron body 1, then make the plastic body 3 pour between utmost point post 2 and apron body 1, can make to reach sealed and fixed function between utmost point post 2 and the apron body 1 through the plastic body 3, and apron body 1, utmost point post 2 and plastic body 3's maximum thickness is only 1MM thick, can reduce apron body 1's thickness and volume greatly like this, the electromagnetic capacity has been increased, lengthened the user and used continuation of electricity time.
Further, as shown in fig. 10, a housing 4 is connected to one side of the cover body 1. The cap plate body 1 is placed upside down inside the case 4 and then fixed by bolts, by which the normal use of the cylindrical battery can be ensured.
Further, as shown in fig. 4, the cover plate body 1 is a concave-convex ring structure, the top of the plastic body 3 and the cover plate body 1 are on the same horizontal plane, and the bottom of the plastic body 3 is lower than the cover plate body 1. Make apron body 1 be the concavo-convex ring structure, through can make things convenient for being connected between apron body 1 and the casing 4 like this, make 3 tops of the plastic body and apron body 1 at same horizontal plane, 3 bottoms of the plastic body are less than apron body 1, can install apron body 1 when 4 inside different states of casing are down satisfied like this.
Further, as shown in fig. 4, the plastic body 3 is a disk shape. Thus, the plastic body 3 can be uniformly poured between the cover plate body 1 and the pole 2.
Further, as shown in fig. 4, the plastic body 3 is located inside the cover plate body 1. Through can reduce the area of pouring of the plastic body 3 like this, avoid extravagant more plastic body 3.
Further, as shown in fig. 4, the top of the pole 2 and the top of the plastic body 3 are on the same horizontal plane. By this way, the plastic body 3 is prevented from affecting the connection of the pole 2 and external equipment.
Further, as shown in fig. 4, the cover plate body 1 is a metal component. The metal component has better sturdiness, can avoid the apron body 1 to take place deformation in the use.
Further, as shown in fig. 4, the metal component of the cap body 1 comprises a stainless steel component. The stainless steel is not easy to corrode, so that the service life of the cover plate body 1 can be prolonged.
EXAMPLE III
Referring to fig. 7, fig. 8, fig. 9 and fig. 10, the utility model provides a cylindrical battery cover plate structure, including apron body 1 and utmost point post 2, utmost point post 2 is located the centre of a circle position department of apron body 1, and runs through the top and the bottom of apron body 1, has pour the plastic body 3 between apron body 1 and the utmost point post 2.
In this example, make utmost point post 2 place the central point department of putting at apron body 1, then make the plastic body 3 pour between utmost point post 2 and apron body 1, can make to reach sealed and fixed function between utmost point post 2 and the apron body 1 through the plastic body 3, and apron body 1, utmost point post 2 and plastic body 3's maximum thickness is only 1MM thick, can reduce apron body 1's thickness and volume greatly like this, the electromagnetic capacity has been increased, lengthened the user and used continuation of electricity time.
Further, as shown in fig. 10, a housing 4 is connected to one side of the cover body 1. The cap plate body 1 is placed upside down inside the case 4 and then fixed by bolts, by which the normal use of the cylindrical battery can be ensured.
Further, as shown in fig. 7, the cover plate body 1 is made to be a circular ring structure, and the cover plate body 1 and the housing 4 can be connected conveniently, so that the top of the plastic body 3 is higher than the top of the cover plate body 1, the plastic body 3 and the cover plate body 1 are on the same horizontal line, and the cover plate body 1 can be installed when the inside of the lower housing 4 is in different states
Further, as shown in fig. 7, the cover plate body 1 is a circular ring structure, the height of the plastic body 3 is higher than that of the cover plate body 1, and the bottom of the plastic body 3 and the bottom of the cover plate body 1 are on the same horizontal plane.
Further, as shown in fig. 7, the plastic body 3 has a disk shape. Thus, the plastic body 3 can be uniformly poured between the cover plate body 1 and the pole 2.
Further, as shown in fig. 7, the plastic body 3 is located inside the cover plate body 1. Through can reduce the area of pouring of the plastic body 3 like this, avoid extravagant more plastic body 3.
Further, as shown in fig. 9, the top of the pole 2 and the top of the plastic body 3 are at the same level. By this way, the plastic body 3 is prevented from affecting the connection of the pole 2 and external equipment.
Further, as shown in fig. 7, the cover plate body 1 is a metal component. The metal component has better sturdiness, can avoid the apron body 1 to take place deformation in the use.
Further, as shown in fig. 7, the metal component of the cap body 1 comprises a stainless steel component. The stainless steel is not easy to corrode, so that the service life of the cover plate body 1 can be prolonged.
The utility model discloses a theory of operation is: the utility model discloses at the in-process that uses, make utmost point post 2 place the central point department of putting at apron body 1, then make plastic body 3 pour between utmost point post 2 and apron body 1, can make through plastic body 3 reach sealed and fixed function between utmost point post 2 and the apron body 1, and apron body 1, utmost point post 2 and plastic body 3's maximum thickness is only 1MM thick, can reduce apron body 1's thickness and volume greatly like this, the electromagnetic capacity has been increased, the user uses the time of continuing the electricity.
The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.

Claims (8)

1. The utility model provides a cylindrical battery cover plate structure, its characterized in that, includes apron body and utmost point post, utmost point post is located the centre of a circle position department of apron body, and runs through the top and the bottom of apron body, the apron body with the plastic body has been pour between the utmost point post.
2. The cylindrical battery cover plate structure of claim 1, wherein a housing is further connected to one side of the cover plate body.
3. The cylindrical battery cover plate structure of claim 1, wherein the cover plate body is a circular cover structure, the height of the plastic body is higher than that of the cover plate body, and the bottom of the plastic body is at the same level as that of the cover plate body.
4. The cylindrical battery cover plate structure of claim 1, wherein the plastic body is a disk structure.
5. The cylindrical battery cover plate structure of claim 1, wherein the plastic body is located inside the cover plate body.
6. The cylindrical battery cover plate structure of claim 1, wherein the top of the pole is at the same level as the top of the plastic body.
7. The cylindrical battery cover plate structure of claim 1, wherein the cover plate body is a metal component.
8. The cylindrical battery cover plate structure of claim 5, wherein the cover plate body metal assembly comprises a stainless steel member.
CN202120706447.6U 2021-04-08 2021-04-08 Cylindrical battery cover plate structure Active CN214625193U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120706447.6U CN214625193U (en) 2021-04-08 2021-04-08 Cylindrical battery cover plate structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120706447.6U CN214625193U (en) 2021-04-08 2021-04-08 Cylindrical battery cover plate structure

Publications (1)

Publication Number Publication Date
CN214625193U true CN214625193U (en) 2021-11-05

Family

ID=78400342

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120706447.6U Active CN214625193U (en) 2021-04-08 2021-04-08 Cylindrical battery cover plate structure

Country Status (1)

Country Link
CN (1) CN214625193U (en)

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