CN211404547U

CN211404547U - High-stability leakage-proof lead-acid storage battery terminal

Info

Publication number: CN211404547U
Application number: CN201922167718.0U
Authority: CN
Inventors: 腾飞; 曾卫东
Original assignee: Binzhou Npp Power Co ltd
Current assignee: Binzhou Npp Power Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-09-01
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a lead acid battery terminal is prevented leaking by high stability, including shell, electric core, inner prop, positive terminal and negative terminal, the inside of shell is equipped with electric core, and the inside of electric core is equipped with the inner prop, and the top of inner prop is equipped with positive terminal, and the bottom of inner prop is equipped with the negative terminal. The utility model discloses lead acid battery terminal is prevented leaking by high stability, through with inner seal cover and external seal cover ann insert in the seal groove, carry out dual sealed between electric core and the anodal boss, avoid electric core to leak from anodal boss, through fixedly connected with stabilizing spring between anodal bottom plate and the connecting plate, slow down vibrations between connecting plate and the anodal bottom plate, improve the stability of anodal boss in the shell, sealed effect through inside and outside dual sealed effect improvement negative pole annular department, the leakproofness of battery terminal can be strengthened to this battery terminal, the stability of battery use is improved.

Description

High-stability leakage-proof lead-acid storage battery terminal

Technical Field

The utility model relates to a battery terminal technical field specifically is a lead acid battery terminal is prevented leaking by high stability.

Background

A battery refers to a device that converts chemical energy into electrical energy in a portion of the space of a cup, tank, or other container or composite container that holds an electrolyte solution and metal electrodes to produce an electrical current. Has a positive electrode and a negative electrode. With the advancement of technology, batteries generally refer to small devices that can generate electrical energy. Such as a solar cell. The performance parameters of the battery are mainly electromotive force, capacity, specific energy and resistance. The battery is used as an energy source, so that the current which has stable voltage and stable current and is stably supplied for a long time and slightly influenced by the outside can be obtained, the battery is simple in structure, convenient to carry, simple and easy to operate, convenient and easy to charge and discharge, free of the influence of the outside climate and temperature, stable and reliable in performance, and plays a great role in various aspects of modern social life, but the existing battery has a slight defect in stability, and leakage can still occur at partial battery terminals, so that the battery terminals need to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lead acid battery terminal is prevented leaking by high stability can strengthen the leakproofness of battery terminal, improves the stability that the battery used, can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-stability leakage-proof lead-acid storage battery terminal comprises a shell, an electric core, an inner column, a positive terminal and a negative terminal, wherein the electric core is arranged inside the shell;

the positive terminal comprises a positive boss, a positive base plate, a stabilizing spring, a connecting plate, an outer sealing sleeve, an inner sealing sleeve and a sealing groove, wherein the positive base plate is arranged at the bottom end of the positive boss, the stabilizing spring is fixedly connected to the positive base plate, one end, far away from the positive base plate, of the stabilizing spring is fixedly connected to the connecting plate, the outer sealing sleeve is arranged on the outer side of the positive base plate, the inner sealing sleeve is arranged below the outer sealing sleeve, and the sealing groove is arranged on the outer side of the inner sealing sleeve;

the negative terminal includes negative pole recess, negative pole protruding circle, negative pole annular, negative pole bottom plate, inner seal circle and external seal circle, the top of negative pole recess is equipped with the negative pole protruding circle, the top of negative pole protruding circle is equipped with the negative pole annular, the top of negative pole annular is equipped with the negative pole bottom plate, the inboard of negative pole annular is equipped with the inner seal circle, the outside of negative pole annular is equipped with the external seal circle.

Preferably, the outer sides of the inner sealing sleeve and the outer sealing sleeve are inserted into the sealing groove.

Preferably, the top end of the negative electrode convex ring is inserted into the negative electrode ring groove.

Preferably, the top end of the connecting plate is fixedly connected to the inner wall of the shell.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses lead acid battery terminal is prevented leaking by high stability, through with inner seal cover and external seal cover ann insert in the seal groove, carry out dual sealed between electric core and the anodal boss, avoid electric core to leak from anodal boss, through fixedly connected with stabilizing spring between anodal bottom plate and the connecting plate, slow down vibrations between connecting plate and the anodal bottom plate, improve the stability of anodal boss in the shell, the inboard through the negative pole annular is equipped with the inner seal circle, the outside of negative pole annular is equipped with the external seal circle, through the inside and outside dual sealed effect that improves negative pole annular department, the leakproofness of battery terminal can be strengthened to this battery terminal, the stability of battery use is improved.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a partial enlarged view of the positive terminal of the present invention;

fig. 3 is a partial enlarged view of the negative terminal of the present invention.

In the figure: 1. a housing; 2. an electric core; 3. an inner column; 4. a positive terminal; 41. a positive boss; 42. a positive electrode base plate; 43. a stabilizing spring; 44. a connecting plate; 45. an outer sealing sleeve; 46. an inner sealing sleeve; 47. a sealing groove; 5. a negative terminal; 51. a negative electrode groove; 52. a negative electrode convex ring; 53. a negative electrode ring groove; 54. a negative electrode base plate; 55. an inner seal ring; 56. and an outer seal 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 work belong to the protection scope of the present invention.

Referring to fig. 1-2, a high-stability leakage-proof lead-acid battery terminal comprises a housing 1, a cell 2, an inner column 3, a positive terminal 4 and a negative terminal 5, wherein the cell 2 is disposed inside the housing 1, the inner column 3 is disposed inside the cell 2, the positive terminal 4 is disposed at the top end of the inner column 3, the negative terminal 5 is disposed at the bottom end of the inner column 3, the positive terminal 4 comprises a positive boss 41, a positive base plate 42, a stabilizing spring 43, a connecting plate 44, an outer sealing sleeve 45, an inner sealing sleeve 46 and a sealing groove 47, the positive base plate 42 is disposed at the bottom end of the positive boss 41, the stabilizing spring 43 is fixedly connected to the positive base plate 42, one end of the stabilizing spring 43 away from the positive base plate 42 is fixedly connected to the connecting plate 44, the top end of the connecting plate 44 is fixedly connected to the inner wall of the housing 1, the outer sealing sleeve 45 is disposed at, the outside of inner seal cover 46 is equipped with seal groove 47, inner seal cover 46 all assigns in seal groove 47 with the outside of outer seal cover 45, assign in seal groove 47 through inner seal cover 46 and outer seal cover 45, carry out dual sealed between electric core 2 and the anodal boss 41, avoid electric core 2 to leak from anodal boss 41, through fixedly connected with stabilizing spring 43 between anodal bottom plate 42 and the connecting plate 44, slow down the vibrations between connecting plate 44 and the anodal bottom plate 42, improve the stability of anodal boss 41 in shell 1.

Referring to fig. 3, the negative terminal 5 includes a negative groove 51, a negative protruding ring 52, a negative annular groove 53, a negative base plate 54, an inner sealing ring 55 and an outer sealing ring 56, the negative protruding ring 52 is disposed on the top of the negative groove 51, the negative annular groove 53 is disposed above the negative protruding ring 52, the top end of the negative protruding ring 52 is inserted into the negative annular groove 53, the negative base plate 54 is disposed above the negative annular groove 53, the inner sealing ring 55 is disposed on the inner side of the negative annular groove 53, the outer sealing ring 56 is disposed on the outer side of the negative annular groove 53, and the sealing effect at the.

The working principle is as follows: through inserting inner seal cover 46 and outer sealing sleeve 45 in seal groove 47, carry out dual sealed between electric core 2 and the anodal boss 41, avoid electric core 2 to leak from anodal boss 41, through fixedly connected with stabilizing spring 43 between anodal bottom plate 42 and the connecting plate 44, slow down the vibrations between connecting plate 44 and the anodal bottom plate 42, improve the stability of anodal boss 41 in shell 1, the inboard through negative pole annular 53 is equipped with interior sealing washer 55, the outside of negative pole annular 53 is equipped with outer sealing washer 56, sealed effect through inside and outside dual sealed effect improvement negative pole annular 53 department.

In summary, the following steps: the utility model discloses lead acid battery terminal is prevented leaking by high stability, through with inner seal cover 46 and outer sealing sleeve 45 assigns in seal groove 47, carry out dual sealed between electric core 2 and the anodal boss 41, avoid electric core 2 to leak from anodal boss 41, through fixedly connected with stabilizing spring 43 between anodal bottom plate 42 and the connecting plate 44, slow down vibrations between connecting plate 44 and the anodal bottom plate 42, improve the stability of anodal boss 41 in shell 1, the inboard through negative pole annular 53 is equipped with inner seal ring 55, the outside of negative pole annular 53 is equipped with outer sealing ring 56, sealed effect through inside and outside dual sealed effect improvement negative pole annular 53 department, the leakproofness of battery terminal can be strengthened to this battery terminal, improve the stability of battery use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lead acid battery terminal is prevented leaking by high stability, includes shell (1), electric core (2), interior post (3), positive terminal (4) and negative terminal (5), its characterized in that: an electric core (2) is arranged in the shell (1), an inner column (3) is arranged in the electric core (2), a positive terminal (4) is arranged at the top end of the inner column (3), and a negative terminal (5) is arranged at the bottom of the inner column (3);

the positive terminal (4) comprises a positive boss (41), a positive base plate (42), a stabilizing spring (43), a connecting plate (44), an outer sealing sleeve (45), an inner sealing sleeve (46) and a sealing groove (47), wherein the positive base plate (42) is arranged at the bottom end of the positive boss (41), the stabilizing spring (43) is fixedly connected onto the positive base plate (42), one end, far away from the positive base plate (42), of the stabilizing spring (43) is fixedly connected onto the connecting plate (44), the outer sealing sleeve (45) is arranged on the outer side of the positive base plate (42), the inner sealing sleeve (46) is arranged below the outer sealing sleeve (45), and the sealing groove (47) is arranged on the outer side of the inner sealing sleeve (46);

negative terminal (5) include negative pole recess (51), negative pole protruding circle (52), negative pole annular (53), negative pole bottom plate (54), inner seal circle (55) and external seal circle (56), the top of negative pole recess (51) is equipped with negative pole protruding circle (52), the top of negative pole protruding circle (52) is equipped with negative pole annular (53), the top of negative pole annular (53) is equipped with negative pole bottom plate (54), the inboard of negative pole annular (53) is equipped with inner seal circle (55), the outside of negative pole annular (53) is equipped with external seal circle (56).

2. A high stability leak-proof lead-acid battery terminal as defined in claim 1, wherein: the outer sides of the inner sealing sleeve (46) and the outer sealing sleeve (45) are inserted into the sealing groove (47).

3. A high stability leak-proof lead-acid battery terminal as defined in claim 1, wherein: the top end of the negative electrode convex ring (52) is inserted into the negative electrode ring groove (53).

4. A high stability leak-proof lead-acid battery terminal as defined in claim 1, wherein: the top end of the connecting plate (44) is fixedly connected to the inner wall of the shell (1).