CN213520232U

CN213520232U - High-sealing lead-acid storage battery

Info

Publication number: CN213520232U
Application number: CN202023055122.0U
Authority: CN
Inventors: 韩冰; 郭威炯; 韩枫; 陈彤彤; 李海龙
Original assignee: Hebei Yongrui Electric Power Technology Co ltd
Current assignee: Hebei Yongrui Electric Power Technology Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-06-22
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a high sealed lead acid battery, including sealed lid A, battery body and sealed lid B, the negative pole terminal is installed to battery body upper surface one side, the positive pole terminal is installed to battery body upper surface opposite side, lag B is all installed to battery body upper surface both sides, be provided with wire groove A on the lag B, it is provided with lag A and inlet to go up the battery body upper surface, and the inlet is located inside lag A, be provided with the draw-in groove between lag A and the inlet is adjacent. The utility model discloses a setting of a series of structures, the acidizing fluid in the lead acid battery is sealed to the convenience and is preserved, prevents that the inside acidizing fluid of lead acid battery in the transportation from flowing out, can seal the protection to lead acid battery's negative pole terminal and positive pole terminal simultaneously.

Description

High-sealing lead-acid storage battery

Technical Field

The utility model relates to a lead acid battery technical field specifically is a high sealed lead acid battery.

Background

The battery body of the known lead-acid storage battery generally comprises a box body, an upper cover, a plurality of groups of grids, a binding post and sulfuric acid. The box body is of a hollow structure, each grid is arranged in the box body respectively, a plurality of cavities are formed in the box body, sulfuric acid is filled in each cavity, the upper cover is sealed on the box body, the two binding posts are arranged on the box body or the upper cover, and the grids are connected in series or in parallel in sequence and then are electrically connected with the binding posts. Half of the surface of the upper cover is provided with a plurality of liquid filling ports, and the liquid inside the lead-acid storage battery contains corrosivity, so the sealing performance and the safety performance of the liquid filling ports are the parts of the lead-acid storage battery which must be considered, and a high-sealing lead-acid storage battery is needed.

The existing lead-acid storage battery has the following defects: when liquid is fed into a liquid inlet of the conventional lead-acid storage battery, since the cathode wiring terminal and the anode wiring terminal are not provided with corresponding protection equipment, acid liquid is easy to splash onto the cathode wiring terminal and the anode wiring terminal, so that the cathode wiring terminal and the anode wiring terminal are damaged; the liquid inlet is also not provided with corresponding equipment with stronger sealing performance, so that the acid liquid in the lead-acid storage battery can easily flow out in the transportation process of the lead-acid storage battery, and the practicability of the device is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high sealed lead acid battery to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-sealing lead-acid storage battery comprises a sealing cover A, a storage battery body and a sealing cover B, wherein a cathode binding post is arranged on one side of the upper surface of the storage battery body, the other side of the upper surface of the storage battery body is provided with an anode binding post, both sides of the upper surface of the storage battery body are provided with protective sleeves B, the protecting sleeve B is provided with a wire outlet groove A, the upper surface of the upper storage battery body is provided with the protecting sleeve A and a liquid inlet, the liquid inlet is positioned inside the protective sleeve A, a clamping groove is arranged between the protective sleeve A and the liquid inlet, the sealing cover A is meshed and connected with the external thread on the outer wall of the protective sleeve B through the internal thread on the inner wall, the bottom of the inner wall of the sealing cover B is provided with a clamping block, the other end of the clamping block is provided with a sealing ring, and the sealing cover B is meshed and connected with the external thread on the outer wall of the protecting sleeve A through the internal thread on the inner wall.

Preferably, the outer walls of the sealing cover A and the sealing cover B are both provided with anti-slip ribs.

Preferably, the sealing cover a is provided with an outlet groove B, and the outlet groove B on the sealing cover a is the same as the outlet groove a on the protective sleeve B in size.

Preferably, the sealing cover B is in clearance connection with the clamping groove through a clamping block at the bottom of the inner wall.

Preferably, the fixture block is connected with the sealing ring through adhesion.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a sealed lid A, sealed lid B, lag A, lag B, draw-in groove and inlet cooperation setting, sealed lid A is connected with the external screw thread meshing on the lag B outer wall through the internal thread on the inner wall, thereby make sealed lid A can seal protection to cathode terminal and anode terminal, prevent that the inlet adds the liquid in-process acidizing fluid from spattering on cathode terminal and anode terminal, cause cathode terminal and anode terminal to receive corrosion damage, wire-out groove B on sealed lid A and wire-out groove A on lag B make things convenient for cathode terminal and anode terminal to carry out the switch-on outside electric wire, sealed lid B is connected with the external screw thread meshing on the lag A outer wall through the internal thread on the inner wall, sealed lid B is connected with the draw-in groove clearance through the fixture block of inner wall bottom, thereby make sealed lid B have higher leakproofness to the inlet, prevent that the battery body in the transportation, lead to the inside acidizing fluid of battery body to flow out. The utility model discloses a setting of a series of structures, the acidizing fluid in the lead acid battery is sealed to the convenience and is preserved, prevents that the inside acidizing fluid of lead acid battery in the transportation from flowing out, can seal the protection to lead acid battery's negative pole terminal and positive pole terminal simultaneously.

Drawings

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

FIG. 2 is a schematic structural view of the present invention without the sealing cover A and the sealing cover B;

fig. 3 is a schematic structural view of a sealing cover B of the present invention;

fig. 4 is a schematic structural view of the sealing cover a of the present invention.

In the figure: 1. a sealing cover A; 2. anti-slip edges; 3. a battery body; 4. a sealing cover B; 5. a protective sleeve A; 6. a liquid inlet; 7. a card slot; 8. an outlet groove A; 9. an anode terminal; 10. a protective cover B; 11. a cathode terminal; 12. a clamping block; 13. a seal ring; 14. and an outlet groove B.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a high-sealing lead-acid battery comprises a sealing cover A1, a battery body 3 and a sealing cover B4, wherein a cathode terminal 11 is installed on one side of the upper surface of the battery body 3, an anode terminal 9 is installed on the other side of the upper surface of the battery body 3, protective covers B10 are installed on two sides of the upper surface of the battery body 3, a wire outlet groove A8 is formed in the protective cover B10, a protective cover A5 and a liquid inlet 6 are formed in the upper surface of the upper battery body 3, the liquid inlet 6 is located inside the protective cover A5, a clamping groove 7 is formed between the protective cover A5 and the liquid inlet 6, a wire outlet groove B14 is formed in the sealing cover A1, a wire outlet groove B14 in the sealing cover A1 and a wire outlet groove A8 in the protective cover B10 are consistent in size, a wire outlet groove B14 in the sealing cover A1 and a wire outlet groove A8 in the protective cover B10 facilitate the connection of the cathode terminal 11 and the anode terminal 9, the external, the sealing cover A1 is in meshed connection with the external thread on the outer wall of the protecting cover B10 through the internal thread on the inner wall, so that the sealing cover A1 can carry out sealing protection on the cathode wiring terminal 11 and the anode wiring terminal 9, acid liquid is prevented from splashing on the cathode wiring terminal 11 and the anode wiring terminal 9 in the liquid feeding process of the liquid inlet 6, the cathode wiring terminal 11 and the anode wiring terminal 9 are corroded and damaged, the bottom of the inner wall of the sealing cover B4 is provided with a clamping block 12, the sealing cover B4 is in clearance connection with the clamping groove 7 through the clamping block 12 at the bottom of the inner wall, the other end of the clamping block 12 is provided with a sealing ring 13, the clamping block 12 is in adhesive connection with the sealing ring 13, the sealing cover B4 is in meshed connection with the external thread on the outer wall of the protecting cover A5 through the internal thread on the inner wall, the sealing, therefore, the sealing cover B4 has high sealing performance on the liquid inlet 6, the storage battery body 3 is prevented from flowing out of acid liquid in the storage battery body 3 in the transportation process, and the anti-skid ribs 2 are arranged on the outer walls of the sealing cover A1 and the sealing cover B4.

The working principle is as follows: when in use, the cathode wiring terminal 11 and the anode wiring terminal 9 are connected with an external electric wire, the sealing cover A1 is arranged on the protective cover B10, the cathode wiring terminal 11 and the anode wiring terminal 9 are protected in a sealing way, the sealing cover A1 is meshed with the external thread on the outer wall of the protective cover B10 through the internal thread on the inner wall, so that the sealing cover A1 can protect the cathode wiring terminal 11 and the anode wiring terminal 9 in a sealing way, acid liquid is prevented from splashing on the cathode wiring terminal 11 and the anode wiring terminal 9 in the liquid adding process of the liquid inlet 6, the cathode wiring terminal 11 and the anode wiring terminal 9 are corroded and damaged, the wire outlet groove B14 on the sealing cover A1 and the wire outlet groove A8 on the protective cover B10 are convenient for the cathode wiring terminal 11 and the anode wiring terminal 9 to be connected with the external electric wire, the sealing cover B4 is meshed with the external thread on the outer wall of the protective cover A5 through, therefore, the sealing cover B4 has high sealing performance on the liquid inlet 6, and the storage battery body 3 is prevented from causing acid liquid inside the storage battery body 3 to flow out in the transportation process.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high sealed lead acid battery, includes sealed lid A (1), battery body (3) and sealed lid B (4), its characterized in that: the battery comprises a storage battery body (3), and is characterized in that a cathode terminal (11) is installed on one side of the upper surface of the storage battery body (3), an anode terminal (9) is installed on the other side of the upper surface of the storage battery body (3), protective sleeves B (10) are installed on two sides of the upper surface of the storage battery body (3), a wire outlet groove A (8) is arranged on each protective sleeve B (10), a protective sleeve A (5) and a liquid inlet (6) are arranged on the upper surface of the storage battery body (3), each liquid inlet (6) is located inside each protective sleeve A (5), a clamping groove (7) is formed between each protective sleeve A (5) and each liquid inlet (6) in an adjacent mode, a sealing cover A (1) is connected with an external thread on the outer wall of each protective sleeve B (10) in a meshed mode through an internal thread on the inner wall, and the sealing cover B (4) is meshed and connected with the external thread on the outer wall of the protective sleeve A (5) through the internal thread on the inner wall.

2. A highly sealed lead-acid battery according to claim 1, characterized in that: and anti-skid edges (2) are arranged on the outer walls of the sealing cover A (1) and the sealing cover B (4).

3. A highly sealed lead-acid battery according to claim 1, characterized in that: and the sealing cover A (1) is provided with a wire outlet groove B (14), and the wire outlet groove B (14) on the sealing cover A (1) is consistent with the wire outlet groove A (8) on the protecting sleeve B (10) in size.

4. A highly sealed lead-acid battery according to claim 1, characterized in that: the sealing cover B (4) is in clearance connection with the clamping groove (7) through a clamping block (12) at the bottom of the inner wall.

5. A highly sealed lead-acid battery according to claim 1, characterized in that: the fixture block (12) is connected with the sealing ring (13) through adhesion.