CN218525653U

CN218525653U - Electrode column sealing structure of battery cover plate

Info

Publication number: CN218525653U
Application number: CN202221444436.6U
Authority: CN
Inventors: 赵洪; 杜卫卫
Original assignee: Dongguan Yangji Hardware Plastic Technology Co ltd
Current assignee: Dongguan Yangji Hardware Plastic Technology Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2023-02-24
Anticipated expiration: 2032-06-10

Abstract

The utility model discloses an electrode technical field's an electrode post of battery apron seals a structure, including fixing base and with fixing base through connection's electrode post, the geometric position of fixing base runs through and has seted up the through connection hole, and the movable groove has been seted up to the inner wall of through connection hole. The operation of sealing up is carried out to the junction of fixing base and battery apron through top sealing coating and bottom sealing coating, simultaneously, the operation of sealing up is carried out to the contact link of electrode post and battery apron through the bottom seal cover, the operation of sealing up is carried out to the top of electrode post through the top seal cover, simultaneously, carry out the power through the opening part of top seal cover and bottom seal cover and be connected, simultaneously, extrude top sealing coating and bottom sealing coating through sealed extrusion ring, form the operation of junction extrusion seal, simultaneously through sealed spacing ring and movable groove, the spacing groove cooperation is used, it is sealed with the junction of through connection hole to increase the electrode post, thereby improve the whole degree of sealing up of being connected with the battery cover of device.

Description

Electrode column sealing part structure of battery cover plate

Technical Field

The utility model relates to an electrode technical field specifically is a battery cover plate's sealed department structure of electrode post.

Background

A component in an electronic or electric device or equipment is used as two ends for inputting or outputting current in a conductive medium (solid, gas, vacuum or electrolyte solution). One pole of the input current is called anode or positive pole, and the other pole of the output current is called cathode or negative pole. The electrodes are of various types, such as cathodes, anodes, welding electrodes, furnace electrodes, and the like. In a battery, an electrode generally refers to a site where a redox reaction occurs with an electrolyte solution. The electrode has positive and negative parts, the positive electrode is a cathode to obtain electrons and generate reduction reaction, the negative electrode is an anode to lose electrons and generate oxidation reaction. The electrodes may be metal or non-metal, so long as they are capable of exchanging electrons with the electrolyte solution, i.e., become electrodes.

When the electrode is put into use, the connection sealing condition between the motor and the battery cover plate directly influences the use efficiency of the electrode and the battery, and in the prior art, the connection parts of most electrodes and the battery cover plate are only connected through screws, and no other sealing structure exists after connection, so that the sealing degree of the connection parts of the electrodes and the battery cover plate is poor, and the service lives of the electrodes and the battery are influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sealed department structure of electrode column of battery apron to solve the above-mentioned proposition in prior art, most electrodes and battery apron's junction only connects through the screw, does not have other seal structure after connecting, and the sealed degree of junction that leads to electrode and battery apron is relatively poor, influences the life problem of electrode and battery.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a battery cover's electrode post sealing department structure, including the fixing base and with fixing base through connection's electrode post, the geometric position of fixing base runs through and has seted up the through connection hole, the movable groove has been seted up to the inner wall of through connection hole, the movable groove is kept away from the top and the bottom of through connection hole one end and has all been seted up the spacing groove, electrode post and through connection hole through connection, the top outer wall cladding of electrode post has the top seal cover, the bottom outer wall cladding of electrode post has the bottom seal cover, electrode post and the sealed spacing ring of movable groove position assorted outer wall fixedly connected with, sealed spacing ring and movable groove through swing joint, sealed spacing ring and spacing groove position assorted outer wall all are provided with the stopper, stopper and spacing groove swing joint, when carrying out the use with this device and battery cover board, only need carry out swing joint with the junction of fixing base and battery cover through fixing bolt, when connecting, carry out sealing operation through top sealing coat and bottom sealing coat to the junction of fixing base and battery cover, simultaneously, sealed extrusion groove connects the sealed extrusion operation through the opening part and the sealed extrusion groove, thereby the sealed extrusion operation of extrusion device and the sealed extrusion hole and the sealed top of the whole battery cover is improved.

As a further aspect of the present invention: the outer wall fixedly connected with top flange that the top seal cover is close to fixing base one end, top flange and fixing base top swing joint are connected spacingly through top flange to top seal cover and fixing base.

As a further aspect of the present invention: the outer wall fixedly connected with bottom flange that the bottom seal cover is close to fixing base one end, bottom flange and the bottom swing joint of fixing base connect spacingly through bottom flange to bottom seal cover and fixing base.

As a further aspect of the present invention: the top flange and the bottom flange are close to the one end of fixing base respectively and all are provided with sealed extrusion ring, extrude top seal coat and bottom seal coat through sealed extrusion ring to increase sealed degree.

As a further aspect of the present invention: the top coating of fixing base has top sealing coating, and the bottom coating of fixing base has bottom sealing coating, and top sealing coating and bottom sealing coating are the full coverage coating, increase the sealed degree of fixing base through top sealing coating and bottom sealing coating.

As a further aspect of the present invention: the top of fixing base evenly runs through threaded connection and has a plurality of fixing bolt, and a plurality of fixing bolt are the four corners at symmetric distribution and fixing base top, can be connected fixing base and battery apron through fixing bolt.

As a further aspect of the present invention: the one end that the fixing base was kept away from respectively to top seal cover and bottom seal cover all is the through opening structure, makes things convenient for power input or output device to carry out the electricity and connects.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in, carry out swing joint through fixing bolt with the fixing base and the junction of battery apron, when connecting, carry out sealed operation through top seal coating and bottom seal coating to the fixing base with the junction of battery apron, simultaneously seal the operation through the contact connection link of bottom seal cover to electrode column and battery apron, seal the operation through the top seal cover to the top of electrode column, the opening part through top seal cover and bottom seal cover carries out the power and connects simultaneously, extrude top seal coating and bottom seal coating through sealed extrusion ring simultaneously, form the sealed operation of junction extrusion, simultaneously through sealed spacing ring and activity groove, the spacing groove cooperation is used, it is sealed with the junction of through-connection hole to increase the electrode column, thereby improve the whole degree of sealing of being connected of device and battery cover.

Drawings

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

FIG. 2 is a schematic view of the separation structure of the electrode column and the fixing base of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic sectional view of the fixing base of the present invention.

In the figure: 1. a fixed seat; 110. a top seal coat; 120. a bottom end seal coating; 130. fixing the bolt; 140. the connecting hole is penetrated; 141. a movable groove; 142. a limiting groove; 2. an electrode column; 210. a top end seal cartridge; 220. a bottom end sealing sleeve; 230. the top end is connected with a flange; 240. the bottom end is connected with a flange; 241. sealing the extrusion ring; 250. and sealing the limit ring.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "one end", "one side", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, in an embodiment of the present invention, an electrode post sealing structure of a battery cover plate includes a fixing base 1 and an electrode post 2 connected to the fixing base 1 in a penetrating manner, a through connection hole 140 is formed in a geometric position of the fixing base 1 in a penetrating manner, a movable groove 141 is formed in an inner wall of the through connection hole 140, a limiting groove 142 is formed in each of a top portion and a bottom portion of the movable groove 141 away from one end of the through connection hole 140, the electrode post 2 is connected to the through connection hole 140 in a penetrating manner, a top end sealing sleeve 210 is wrapped on an outer wall of a top end of the electrode post 2, a bottom end sealing sleeve 220 is wrapped on an outer wall of a bottom end of the electrode post 2, a sealing limiting ring 250 is fixedly connected to an outer wall of the movable groove 141 in a position matching manner, the sealing limiting ring 250 is movably connected to the movable groove 141 in a penetrating manner, a limiting block is disposed on an outer wall of the sealing limiting ring 250 matched with the limiting groove 142 in position, and is movably connected to the limiting groove 142, when the device is used with a battery cover plate, the connection part of the fixed seat 1 and the battery cover plate is movably connected only through the fixing bolt 130, when the device is connected, the connection part of the fixed seat and the battery cover plate is sealed through the top end sealing coating 110 and the bottom end sealing coating 120, meanwhile, the contact point connecting end of the electrode column 2 and the battery cover plate is sealed through the bottom end sealing sleeve 220, the top of the electrode column 2 is sealed through the top end sealing sleeve 210, meanwhile, the power supply connection is carried out through the openings of the top end sealing sleeve 210 and the bottom end sealing sleeve 220, meanwhile, the top end sealing coating 110 and the bottom end sealing coating 120 are extruded through the sealing extrusion ring 241 to form the connection part extrusion sealing operation, meanwhile, the sealing limiting ring 250 is matched with the movable groove 141 and the limiting groove 142 to be used, the sealing of the connection part of the electrode column 2 and the through connection hole 140 is increased, thereby improving the connection sealing degree of the whole device and the battery cover.

Wherein, the outer wall fixedly connected with top end flange 230 of top end seal cover 210 near 1 one end of fixing base,

top end flange

230 and 1 top swing joint of fixing base, it is spacing to be connected top end seal cover 210 and fixing base 1 through top end flange 230.

The outer wall fixedly connected with bottom flange 240 that bottom seal cover 220 is close to 1 one end of fixing base, bottom flange 240 and the bottom swing joint of fixing base 1, it is spacing to connect bottom seal cover 220 and fixing base 1 through bottom flange 240.

The top end connecting flange 230 and the bottom end connecting flange 240 are respectively provided with a sealing extrusion ring 241 near one end of the fixed seat 1, and the top end sealing coating layer 110 and the bottom end sealing coating layer 120 are extruded by the sealing extrusion ring 241, so that the sealing degree is increased.

The top of fixing base 1 is coated with top sealing coating 110, and the bottom of fixing base 1 is coated with bottom sealing coating 120, and top sealing coating 110 and bottom sealing coating 120 are all full-coverage coating, increase the sealed degree of fixing base 1 through top sealing coating 110 and bottom sealing coating 120.

The top of fixing base 1 evenly runs through threaded connection and has a plurality of fixing bolt 130, and a plurality of fixing bolt 130 are the four corners at symmetric distribution and fixing base 1 top, can be connected fixing base 1 and battery apron through fixing bolt 130.

The end of the top end sealing sleeve 210 and the end of the bottom end sealing sleeve 220, which are far away from the fixing base 1, are both in a through opening structure, so that power input or output equipment can be conveniently and electrically connected.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sealed department structure of electrode column of battery apron, includes fixing base (1) and electrode column (2) with fixing base (1) through connection, its characterized in that: the electrode column is characterized in that a through connection hole (140) is formed in the geometric position of the fixing seat (1) in a penetrating mode, a movable groove (141) is formed in the inner wall of the through connection hole (140), a limiting groove (142) is formed in the top and the bottom of the movable groove (141) far away from one end of the through connection hole (140), the electrode column (2) is connected with the through connection hole (140) in a penetrating mode, a top end sealing sleeve (210) wraps the outer wall of the top end of the electrode column (2), a bottom end sealing sleeve (220) wraps the outer wall of the bottom end of the electrode column (2), a sealing limiting ring (250) is fixedly connected with the outer wall of the movable groove (141) in a position matching mode, the sealing limiting ring (250) is movably connected with the movable groove (141) in a penetrating mode, and limiting blocks are arranged on the outer walls of the sealing limiting ring (250) and the limiting groove (142) in a position matching mode and are movably connected with the limiting groove (142).

2. The electrode post seal structure of a battery cap plate according to claim 1, wherein: the outer wall of one end, close to the fixing seat (1), of the top end sealing sleeve (210) is fixedly connected with a top end connecting flange (230), and the top end connecting flange (230) is movably connected with the top of the fixing seat (1).

3. The electrode post seal structure of a battery cap plate according to claim 1, wherein: the outer wall of one end, close to the fixing base (1), of the bottom end sealing sleeve (220) is fixedly connected with a bottom end connecting flange (240), and the bottom end connecting flange (240) is movably connected with the bottom of the fixing base (1).

4. The electrode post seal structure of a battery cap plate according to claim 2, wherein: and one ends of the top end connecting flange (230) and the bottom end connecting flange (240) close to the fixed seat (1) are respectively provided with a sealing extrusion ring (241).

5. The electrode pillar seal of a battery cover plate according to claim 1, wherein: the top of the fixed seat (1) is coated with a top end sealing coating (110), the bottom of the fixed seat (1) is coated with a bottom end sealing coating (120), and the top end sealing coating (110) and the bottom end sealing coating (120) are all coated in a full-coverage mode.

6. The electrode pillar seal of a battery cover plate according to claim 1, wherein: the top of fixing base (1) evenly runs through threaded connection has a plurality of fixing bolt (130), and is a plurality of fixing bolt (130) are the four corners of symmetric distribution and fixing base (1) top.

7. The electrode post seal structure of a battery cap plate according to claim 1, wherein: and one ends of the top end sealing sleeve (210) and the bottom end sealing sleeve (220) which are respectively far away from the fixing seat (1) are both in a through opening structure.