CN216213899U

CN216213899U - Lead storage battery capable of recycling echelon

Info

Publication number: CN216213899U
Application number: CN202022367290.7U
Authority: CN
Inventors: 何利红
Original assignee: Changxing Changtai Technology Co ltd
Current assignee: Changxing Changtai Technology Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2022-04-05
Anticipated expiration: 2030-10-22

Abstract

The utility model relates to a lead storage battery for recycling echelon, which comprises a battery main body, wherein the battery main body comprises a shell and an end cover arranged on the shell, and the end cover is provided with a cover sealing opening; a sealing cover is covered above the sealing cover opening, and the lower surface of the sealing cover is attached to the upper end surface of the end cover to form sealing to the sealing cover opening; the utility model solves the problems that the sealing performance is poor, the battery quality is influenced and the battery after recovery treatment is not beautiful when the waste battery is sealed by sealing again after the cover is pried and treated.

Description

Lead storage battery capable of recycling echelon

Technical Field

The utility model relates to the technical field of battery recovery, in particular to a lead storage battery capable of realizing gradient recovery.

Background

Lead-acid batteries are used in a large amount, more and more waste lead-acid batteries are generated along with the passage of time, a large amount of waste lead-acid batteries cause great pressure on environmental protection, the problem of recycling is related, the lead-acid batteries are broken in the recycling process to recycle internal lead and other materials, but the batteries with better performance after detection can be recycled after acid addition treatment, for example, areas such as Africa are poor, the recycled batteries after acid addition treatment can be used as lighting power to realize the full utilization of resources.

However, the recovery and acidification treatment process has problems, the sealing cover embedded in the sealing cover opening needs to be pried manually, the edge of the sealing cover opening is irregular after the sealing cover opening is pried, and the sealing performance is difficult to guarantee during secondary sealing, so that a new sealing cover mode is needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the lower surface of the sealing cover is attached to the upper end surface of the end cover to form sealing, so that the problems that the sealing performance is poor, the battery quality is influenced and the battery after recovery treatment is not attractive when the battery is subjected to cover prying and sealing again after treatment are solved.

Aiming at the technical problems, the technical scheme adopted by the utility model is as follows:

a lead storage battery for recycling echelon comprises a battery main body, wherein the battery main body comprises a shell and an end cover arranged on the shell, and a cover opening is formed in the end cover; and a sealing cover is arranged above the sealing cover opening, and the lower surface of the sealing cover is attached to the upper end surface of the end cover to form sealing to the sealing cover opening.

Preferably, the sealing cover is adhered to the upper end face of the end cover through glue.

Preferably, the cap is ultrasonically welded to the upper end surface of the end cap.

Preferably, the lower surface of the cover is provided with a welding strip unit for welding, and the welding strip unit comprises a plurality of inner welding strips arranged along the edge of the cover opening and positioned outside the edge of the cover opening and a plurality of outer welding strips arranged along the edge of the upper end face of the battery main body and positioned inside the edge of the upper end face of the battery main body.

Preferably, one side of the upper end surface of the end cover is provided with terminal connecting parts at two corners thereof, the cover covers the upper end surface of the end cover except the terminal connecting parts, and the surface of the cover has enough space for printing characters, patterns and the like of the product plate.

Preferably, a right-angle limiting plate is arranged at the corner of one side of the sealing cover.

Preferably, the cover is provided with an air outlet at a side edge position, and the air outlet is communicated with the cover opening.

The utility model has the beneficial effects that:

according to the utility model, the sealing is formed by arranging the upper end face of the sealing cover attaching end cover to seal the sealing cover opening, the sealing effect is good and attractive, the sealing cover opening of a new battery is covered and sealed by adopting an embedded cover plate, the cover plate needs to be pried out of the sealing cover opening manually in the battery recycling process, the edge of the sealing cover opening is easy to deform and burr and the like in the prying process, if the sealing cover mode of the new battery is continuously adopted, the sealing performance of the sealing cover is difficult to ensure, the quality and the use safety of the battery are influenced, the mode that the sealing cover is attached to the upper end face of the end cover is adopted, the condition can be avoided, and the battery is more attractive after being sealed by adopting the sealing cover mode;

in addition, the inner and outer welding strips are arranged on the lower surface of the sealing cover, so that two welding sealing rings can be formed between the opening of the sealing cover and the outside after ultrasonic pressing and welding, the sealing performance of end face welding is further improved, and the quality of the recovered battery is improved.

In conclusion, the battery has the advantages of good sealing performance, high quality, good reliability, attractive appearance and the like, and is particularly suitable for the technical field of recycling of waste lead-acid batteries.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a lead storage battery for recycling echelons;

FIG. 2 is a schematic top view of a lead-acid battery for recycling steps;

FIG. 3 is a schematic view showing a state where a lead acid battery is removed from a cap in a recycling step;

FIG. 4 is a schematic view of the closure;

fig. 5 is a schematic diagram of an explosion structure of a lead storage battery for recycling echelon.

Detailed Description

The technical scheme in the embodiment of the utility model is clearly and completely explained by combining the attached drawings.

Example one

As shown in fig. 1 to 5, a lead storage battery for recycling echelon comprises a battery body 1, wherein the battery body 1 comprises a shell 10 and an end cover 20 arranged on the shell 10, and a cover opening 11 is formed in the end cover 20; the upper part of the cover opening 11 is covered with a cover 12, and the lower surface of the cover 12 is attached to the upper end surface of the end cover 20 to form a seal with the cover opening 11.

Further, the cover 12 and the upper end surface of the end cap 20 are welded by ultrasonic welding.

It is worth mentioning that, form sealedly to the closing cap mouth through the up end that sets up closing cap laminating end cover, it is sealed effectual and pleasing to the eye to seal, the closing cap mouth of new battery all adopts embedded cover plate to cover to close sealedly, need artifically prize out the cover plate from the closing cap mouth among the battery recycle process, the condition such as the deformation has the burr appears easily at the in-process closing cap mouth edge of sled, if continue to adopt the closing cap mode of new battery then be difficult to guarantee the leakproofness of sealing, influence the quality and the safety in utilization of battery, the mode of the up end of adopting closing cap laminating end cover then can avoid this kind of condition, and the battery is more pleasing to the eye behind this kind of closing cap mode closing cap.

Further, the lower surface of closing cap 12 is provided with the butt fusion strip unit 13 that is used for the butt fusion, butt fusion strip unit 13 includes along 11 edges of closing cap mouth and is located a plurality of interior butt fusion strips 14 that 11 edges of closing cap mouth set up outside and along 1 up end edge of battery body and be located a plurality of outer butt fusion strips 15 that battery body 1 up end edge inboard set up.

Further, one side of the upper end surface of the end cap 20 is provided with terminal connecting portions 16 at both corners thereof, and the cover 12 covers the upper end surface of the end cap 20 except for the terminal connecting portions 16.

Further, a right-angle limiting plate 17 is arranged at the corner of one side of the cover 12.

It should be pointed out that here makes can utilize the cooperation of right angle limiting plate 17 and end cover 20 corner to accomplish the quick location to the closing cap through setting up right angle limiting plate 17 when carrying out the closing cap operation, guarantees that the closing cap position is accurate and pleasing to the eye, and operating personnel only need place the closing cap on the end cap face with right angle limiting plate 17 as the benchmark when carrying out the closing cap processing then put into ultrasonic welding equipment and carry out the pressfitting butt fusion.

Further, the cover 12 is provided with an air outlet 18 at a side edge position thereof, which communicates with the cover opening 11.

Example two

As shown in fig. 1, wherein the same or corresponding components as in the first embodiment are designated by the same reference numerals as in the first embodiment, only the points of difference from the first embodiment will be described below for the sake of convenience; the second embodiment is different from the first embodiment in that: the sealing cover 12 is bonded with the upper end face of the end cover 20 through glue;

the glue bonding mode is convenient, and ultrasonic welding equipment is omitted.

In the description of the present invention, it is to be understood that the terms "front-back", "left-right", 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 describing the present invention and simplifying the description, but do not indicate or imply that the referred device or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Of course, in this disclosure, those skilled in the art will understand that the terms "a" and "an" should be interpreted as "at least one" or "one or more," i.e., in one embodiment, a number of an element may be one, and in another embodiment, a number of the element may be plural, and the terms "a" and "an" should not be interpreted as limiting the number.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily made by those skilled in the art in light of the technical teaching of the present invention should be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A lead storage battery for recycling echelons comprises a battery main body (1), wherein the battery main body (1) comprises a shell (10) and an end cover (20) arranged on the shell (10), and a cover opening (11) is formed in the end cover (20); the method is characterized in that: and a sealing cover (12) is covered above the sealing cover opening (11), and the upper end surface of the lower surface of the sealing cover (12) attached to the end cover (20) forms a seal with the sealing cover opening (11).

2. A recycling ladder lead-acid battery according to claim 1, characterised in that the cover (12) is glued to the upper end face of the end cap (20).

3. A recycled echelon lead battery as claimed in claim 1, characterised in that the closure (12) is ultrasonically welded to the upper end face of the end cap (20).

4. A recycling echelon lead storage battery according to claim 3, characterized in that the lower surface of the lid (12) is provided with a fusion bead unit (13) for fusion bonding, the fusion bead unit (13) comprising a plurality of inner fusion beads (14) disposed along the edge of the lid opening (11) and outside the edge of the lid opening (11) and a plurality of outer fusion beads (15) disposed along the edge of the upper end face of the battery body (1) and inside the edge of the upper end face of the battery body (1).

5. A recycled echelon lead storage battery as defined in claim 1, characterized in that one side of the upper end face of the end cap (20) is provided at both corners thereof with terminal connecting portions (16), and the cover (12) covers the upper end face of the end cap (20) except for the terminal connecting portions (16).

6. A recycling gradient lead-acid battery as in claim 1, characterized in that the corner of one side of the cover (12) is provided with a right-angled limit plate (17).

7. The recycling echelon utilization lead-acid battery as set forth in claim 1, characterized in that the cover (12) is provided at a side position with an exhaust port (18) communicating with the cover opening (11).