CN219873665U - Lead-acid storage battery with pole protection structure - Google Patents

Abstract

The utility model discloses a lead-acid storage battery with a pole protection structure, which comprises a shell, wherein an upper cover is arranged at the top of the shell, two inverted-L-shaped poles are arranged at the upper cover, a protective cover surrounding the inverted-L-shaped poles is arranged at the inverted-L-shaped poles, the protective cover is fixedly connected with the upper cover through a first bolt, a counter bore matched with the first bolt is formed at the protective cover, a nut post matched with the first bolt is arranged at the upper cover, two wiring grooves which are in one-to-one correspondence with the inverted-L-shaped poles are formed at the upper cover, the wiring grooves are positioned below the inverted-L-shaped poles corresponding to the wiring grooves, an observation hole is formed at the top of the protective cover, a transparent plate is arranged at the observation hole, a connecting beam is connected between the two protective covers, and the connecting beam is fixed at the top of the upper cover. According to the storage battery, the protective cover is arranged, so that the inverted L-shaped pole can play a role in protecting, and the inverted L-shaped pole is matched with the wiring groove with the arc-shaped part, so that wiring can be conducted from the lower part of the protective cover, and the waterproof effect is further improved.

Description

Lead-acid storage battery with pole protection structure

Technical Field

The utility model relates to the field of storage batteries, in particular to a lead-acid storage battery with a pole protection structure.

Background

The lead-acid storage battery is a renewable resource circulation type energy product with high safety and stable electrical property, has low manufacturing cost, is widely applied to various fields of automobiles, power, electric power and the like, and in recent years, along with the enhancement of energy conservation consciousness of people, the electric vehicle which commonly uses the lead-acid storage battery is gradually and widely popularized and applied, and the demand for the lead-acid storage battery is also growing increasingly.

The current authority publication number is CN201956437U discloses a lead-acid storage battery, including battery jar and extraction post, this lead-acid storage battery is with plumbous volume less, can resources are saved, but this lead-acid storage battery is when using, because the extraction post on the lead-acid storage battery exposes in the outside all the time, if meet rainy day or the weather that humidity is big, the post contacts rainwater or steam easily, can cause the electric current transmission unstable, influences the transmission of circuit, serious problem that can appear the short circuit leads to the lead-acid storage battery unable normal use.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a lead-acid storage battery with a pole protection structure.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a lead acid battery, includes the shell, the top of shell is provided with the upper cover, upper cover department is provided with two inverted-L type utmost point posts, inverted-L type utmost point post department is provided with the surrounding the safety cover of inverted-L type utmost point post, the safety cover with the upper cover passes through first bolt fixed connection, safety cover department have with the counter bore of first bolt matching, upper cover department have with first bolt matching's nut post, first bolt pass the counter bore and with nut post threaded connection, upper cover department has two wiring grooves, two wiring grooves and two inverted-L type utmost point post one-to-one, the wiring groove is located the below of the inverted-L type utmost point post that this wiring groove corresponds, the top of safety cover has the observation hole, be provided with the transparent plate between two the safety cover, the connection roof beam passes through the second bolt to be fixed the top of upper cover, upper cover department have with the second screw hole of second bolt matching.

Preferably, the bottom of the wiring groove is provided with an arc-shaped part;

play the effect of guide cable through arc portion for the wiring can be walked from the below of safety cover, further promotion water-proof effects.

Preferably, the upper cover has a mounting portion for mounting the protective cover;

thereby the protection cover is convenient to install, and then the inverted L-shaped polar post is protected.

Preferably, the mounting part is provided with a step part matched with the bottom of the protective cover, and the protective cover is fixed at the step part;

therefore, the protective cover is fixed at the step part, and the waterproof effect is good.

Preferably, a sealing ring can be arranged at the step part, so that the waterproof effect is better.

Preferably, the top of the upper cover is provided with a through groove capable of accommodating the connecting beam, and the second threaded hole is positioned in the through groove;

therefore, the connecting beam is accommodated and fixed in the through groove, and the fixing effect is good.

Preferably, the connecting beam is provided with a second through hole matched with the second bolt, and the second bolt penetrates through the second through hole to be connected with the second threaded hole;

thereby the connecting beam realizes stable installation.

Preferably, fixing columns corresponding to the counter bores one by one are arranged at the top of the inner side of the protective cover, the counter bores comprise first round through holes matched with the heads of the first bolts and second round through holes matched with the column ends of the first bolts, the second round through holes are located in the corresponding fixing columns, and the first bolts sequentially penetrate through the upper surfaces of the protective cover and the fixing columns and then are connected with the nut columns;

and counter bores are formed through the fixing columns, so that the first bolts are installed in a hidden mode.

Compared with the prior art, the utility model has the following beneficial effects:

1. the storage battery is provided with the protective cover, and can protect the inverted L-shaped pole.

2. The inverted L-shaped polar post is arranged, and the wiring groove with the arc-shaped part is matched, so that wiring can be carried out from the lower part of the protective cover, and the waterproof effect is further improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a first view of a split structure according to the present utility model;

FIG. 3 is an enlarged schematic view of FIG. 2 at A;

FIG. 4 is an enlarged schematic view of FIG. 2 at B;

FIG. 5 is a schematic view of a second view of the split structure of the present utility model;

reference numerals illustrate: 1. a housing; 2. an upper cover; 2.1, a nut column; 2.2, wiring grooves; 2.2.1, arc-shaped portion; 2.3, an installation part; 2.3.1, step portion; 2.4, through grooves; 2.4.1, a second threaded hole; 3. an inverted L-shaped polar column; 4. a protective cover; 4.1, a first bolt; 4.2, counter bore; 4.3, observing holes; 4.4, fixing the column; 5. a connecting beam; 5.1, a second bolt; and 5.2, a second through hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a lead-acid storage battery with a pole protection structure as shown in figures 1-5, which comprises a shell 1, wherein an upper cover 2 is arranged at the top of the shell 1, two inverted L-shaped poles 3 are arranged at the upper cover 2, a protective cover 4 surrounding the inverted L-shaped poles 3 is arranged at the inverted L-shaped poles 3, the protective cover 4 is fixedly connected with the upper cover 2 through a first bolt 4.1, a counter bore 4.2 matched with the first bolt 4.1 is arranged at the protective cover 4, a nut post 2.1 matched with the first bolt 4.1 is arranged at the upper cover 2, the first bolt 4.1 penetrates through the counter bore 4.2 and is in threaded connection with the nut post 2.1, two wiring grooves 2.2 are arranged at the upper cover 2, the two wiring grooves 2.2 are in one-to-one correspondence with the two inverted L-shaped poles 3, the wiring grooves 2.2 are positioned below the inverted L-shaped poles 3 corresponding to the protective cover 2.2, a second bolt 4.5 is arranged at the upper cover 2, a threaded hole is formed at the top of the upper cover 2, and a transparent beam 4.5 is connected with the top of the upper cover 2.5 through a threaded hole, and a transparent beam is arranged at the top of the upper cover 4.5.

The bottom of the wiring groove 2.2 is provided with an arc-shaped part 2.2.1; the upper cover 2 is provided with a mounting part 2.3 for mounting the protective cover 4; the mounting part 2.3 is provided with a step part 2.3.1 matched with the bottom of the protective cover 4, and the protective cover 4 is fixed at the step part 2.3.1; the top of the upper cover 2 is provided with a through groove 2.4 capable of accommodating the connecting beam 5, and the second threaded hole 2.4.1 is positioned in the through groove 2.4; the connecting beam 5 is provided with a second through hole 5.2 matched with the second bolt 5.1, and the second bolt 5.1 passes through the second through hole 5.2 and is connected with the second threaded hole 2.4.1; the top of the inner side of the protection cover 4 is provided with fixed columns 4.4 corresponding to the counter bores 4.2 one by one, the counter bores 4.2 comprise first round through holes matched with the heads of the first bolts 4.1 and second round through holes matched with the column ends of the first bolts 4.1, the second round through holes are located in the corresponding fixed columns 4.4, and the first bolts 4.1 sequentially penetrate through the upper surface of the protection cover 4 and the fixed columns 4.4 and then are connected with the nut columns 2.1.

Working principle: the storage battery is provided with the protective cover at the upper cover, the protective cover is fixed at the step part of the upper cover mounting part, the inverted L-shaped pole column can be protected, and compared with a traditional lead-acid storage battery with the pole column exposed outside, the storage battery provided by the utility model has better waterproof performance, short circuit caused by contact of the pole column with rainwater is avoided, and preferably, the sealing ring can be arranged at the step part, so that the waterproof effect is better; the inverted L-shaped structure pole is matched with the wiring groove with the arc-shaped part, so that wiring can be conducted from the lower part of the protective cover, the waterproof effect is further improved, and the wiring condition of the inverted L-shaped pole in the protective cover can be observed through the transparent plate at the top of the protective cover; the two protection covers are connected by the connecting beam, and the connecting beam is fixed in the through groove of the upper cover, so that the protection cover is more firmly installed.

While the utility model has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the scope of the utility model as defined in the following claims.

Claims (7)

1. The utility model provides a lead-acid storage battery with utmost point post protection architecture, its characterized in that, including shell (1), the top of shell (1) is provided with upper cover (2), upper cover (2) department is provided with two type of falling L utmost point post (3), type of falling L utmost point post (3) department is provided with and encircles safety cover (4) of type of falling L utmost point post (3), safety cover (4) with upper cover (2) are through first bolt (4.1) fixed connection, safety cover (4) department have with countersink (4.2) of first bolt (4.1) matching, upper cover (2) department have with nut post (2.1) of first bolt (4.1) matching, first bolt (4.1) pass countersink (4.2) and with nut post (2.1) threaded connection, upper cover (2) department has two wiring ways (2.2), two safety cover (2.2) and two type of falling L utmost point post (3) have two wiring ways (4.1) and are located between two type of falling L utmost point post (3) and are connected, two wiring ways (4.3) have the hole (4) of falling (4.1), the connecting beam (5) is fixed at the top of the upper cover (2) through a second bolt (5.1), and a second threaded hole (2.4.1) matched with the second bolt (5.1) is formed in the upper cover (2).

2. The lead-acid battery with a pole protection structure according to claim 1, characterized in that the bottom of the wiring groove (2.2) has an arc-shaped portion (2.2.1).

3. The lead-acid battery with a pole protection structure according to claim 1, characterized in that the upper cover (2) is provided with a mounting part (2.3) for mounting the protective cover (4).

4. A lead-acid battery with a pole protection structure according to claim 3, characterized in that the mounting part (2.3) is provided with a step part (2.3.1) matching with the bottom of the protective cover (4), and the protective cover (4) is fixed at the step part (2.3.1).

5. The lead-acid battery with a pole protection structure according to claim 1, characterized in that the top of the upper cover (2) is provided with a through groove (2.4) capable of accommodating the connecting beam (5), and the second threaded hole (2.4.1) is positioned in the through groove (2.4).

6. The lead-acid battery with a pole protection structure according to claim 1, characterized in that the connecting beam (5) is provided with a second through hole (5.2) matched with the second bolt (5.1), and the second bolt (5.1) passes through the second through hole (5.2) and is connected with the second threaded hole (2.4.1).

7. The lead-acid storage battery with the pole protection structure according to claim 1, wherein a fixing column (4.4) corresponding to the counter bores (4.2) one by one is arranged at the top of the inner side of the protective cover (4), the counter bores (4.2) comprise a first circular through hole matched with the head of the first bolt (4.1) and a second circular through hole matched with the column end of the first bolt (4.1), the second circular through hole is located in the corresponding fixing column (4.4), and the first bolt (4.1) sequentially penetrates through the upper surface of the protective cover (4) and the fixing column (4.4) and then is connected with the nut column (2.1).