CN210429894U

CN210429894U - Explosion-proof storage battery

Info

Publication number: CN210429894U
Application number: CN201921826056.7U
Authority: CN
Inventors: 史标
Original assignee: Jiangsu Shuanglong Power Supply Co Ltd
Current assignee: Jiangsu Shuanglong Power Supply Co Ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-04-28
Anticipated expiration: 2029-10-28

Abstract

The utility model relates to the technical field of storage batteries, and discloses an explosion-proof storage battery, a conduit opening is arranged at the center of the right wall surface of a shell, the conduit opening penetrates through the inner and outer wall surfaces of the right side of the shell, a rubber tube is arranged in the conduit opening, a connecting block is arranged in the rubber tube, the connecting block is of a cylindrical structure and is movably arranged in the rubber tube, a round rod is fixedly arranged on the right wall surface of the connecting block, the round rod is cylindrical, a limiting block is arranged on the inner circle of the rubber tube and is a rectangular block, the limiting block is positioned on the right side of the connecting block and on the left side of a sealing block, a wire is connected with a storage battery in advance by connecting the wire into a binding post of the shell, the generation of an electric spark position on the binding post is avoided, the connecting block can move by pushing the sealing block, the, thereby making the circuit connected so that the electric power of the secondary battery can be used.

Description

Explosion-proof storage battery

Technical Field

The utility model relates to a battery technical field specifically is an explosion-proof battery.

Background

The device for converting chemical energy into electric energy is called a chemical battery, generally called a battery for short, and after discharging, can regenerate internal active substances in a charging mode to store the electric energy into chemical energy; when the Battery needs to be discharged, chemical energy is converted into electric energy again, the Battery is called as a Storage Battery (Storage Battery) and also called as a secondary Battery, when the Storage Battery is used in a factory, inflammable and explosive gases are sometimes contacted, particularly, when the Storage Battery is used in a mine, the Storage Battery is connected with a load, sparks are generated due to the fact that a time process is formed due to contact, the process is amplified, multiple on-off processes are formed, reverse electromotive force is generated when the Storage Battery is turned off due to the internal inductance of electric equipment, sparks generated in the on-off processes are larger, the arc striking phenomenon similar to electric welding is formed, in order to improve the phenomenon, a switch is connected between the existing explosion-proof electric equipment and the Storage Battery in series, the switch is disconnected firstly, the Storage Battery is connected and then the switch is connected, electric sparks are still generated at the moment, but the electric sparks are limited in the switch, and the multiple on-off phenomena are not generated, the protection of the equipment is provided, but the protection cannot prevent gas from entering the switch at the place where the equipment is filled with gas, so that potential safety hazards can be caused, and an explosion-proof storage battery is needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides an explosion-proof battery, it is reliable to possess easy operation, and advantages such as no electric spark have solved the switch and still have the electric spark and can't duplicate the problem of gaseous access switch.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an explosion-proof storage battery comprises a battery wall shell, wherein the wall surface of the battery wall shell is provided with two round holes, the round holes penetrate through the inner wall surface and the outer wall surface of the upper wall surface of the battery wall shell, the upper wall surface of the battery wall shell is provided with a binding post which is fixedly arranged on the inner wall surface of the round hole, the binding post is communicated with the inside of the battery wall shell, the upper wall surface of the battery wall shell is fixedly provided with a shell which is of a rectangular hollow structure, the lower wall surface of the shell is also provided with two round holes, the upper wall surface of the shell is also provided with two round holes, the binding posts are also arranged in the two round holes, the lower wall surfaces of the binding posts on the upper wall surfaces of the two shells are fixedly provided with guide posts, the lower wall surfaces of the two guide posts are fixedly provided with two copper sheets, the outer circles on the left side and the right side of the two, be provided with the baffle in the shell, pipe mouth has been seted up to the right wall center department of shell, and pipe mouth has run through the inside and outside wall in the right side of shell, is provided with the rubber tube in the pipe mouth, is provided with the connecting block in the rubber tube, and the connecting block is cylindrical structure, and connecting block movable mounting has a round bar in the rubber tube, and the round bar is cylindrical, is equipped with the stopper in the rubber tube, and the stopper is the rectangular block, and the stopper is located the left side of connecting block right side and sealed piece.

Preferably, two the round hole respectively with two terminals corresponding, terminal fixed mounting has been on the round hole internal face of shell, the terminal has communicated the inside of shell, there is the breach in the guide pillar center department on right side for the guide pillar on right side becomes disconnected two parts, the guide pillar is cylindrical structure.

Preferably, the copper sheet is a semicircular sheet, the partition plate is fixedly installed at the centers of the upper inner wall surface and the lower inner wall surface of the shell respectively, one ends, close to each other, of the four springs are fixedly installed on the left wall surface and the right wall surface of the partition plate respectively, and the wiring terminals on the shell of the battery wall are clamped in the copper sheet through the round holes in the lower wall surface of the shell.

Preferably, round holes are also formed in the upper side and the lower side of the rubber tube, the round holes in the rubber tube are located in the shell, the two sections of guide columns on the right side are communicated with the inside of the rubber tube through the round holes, and the two sections of guide columns are flush with the wall surface of the rubber tube.

Preferably, the rubber tube is of a hollow cylindrical structure, the right wall surface of the rubber tube is provided with an opening, the rubber tube is communicated with the inside of the shell through the guide pipe opening, the rubber tube is fixedly installed on the inner wall of the guide pipe opening, the right wall surface of the round rod is fixedly provided with a sealing block, the sealing block is of a cylindrical structure and is located inside the rubber tube, and the sealing block is attached to the inner circle of the rubber tube.

(III) advantageous effects

Compared with the prior art, the utility model provides an explosion-proof battery possesses following beneficial effect:

1. this explosion-proof battery through add between connecting block in the rubber tube and sealed piece and hinder the electric liquid for sealed between connecting block and the sealed piece, make the air simultaneously unable to get into, also can lubricate circle in the rubber tube simultaneously, and hinder the electric liquid and also increased a safety measure, make the battery when the circular telegram, the electricity can not harm operating personnel

2. The explosion-proof storage battery has the advantages that the wire is connected with the storage battery in advance by connecting the lead to the wiring terminal of the shell, so that the generation of electric sparks at the wiring terminal is avoided, the connecting block can move by pushing the sealing block, the connecting block moves towards the inside of the rubber tube, so that the connecting block is connected with the guide pillar divided into two parts, the upper half part and the lower half part of the guide pillar are connected, thereby the circuit is communicated, the electric energy of the storage battery can be used, the guide posts of the two parts are not communicated by pulling the sealing block outwards, thereby the electricity in the storage battery can not be used, which not only adds a switch to the storage battery, improves the safety and the operability, meanwhile, the occurrence part of electric sparks is sealed inside the shell, so that the explosion-proof purpose is achieved, and meanwhile, the device can prevent gas from entering, so that the device can be safely used inside a mine.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a schematic view of the front view and the sectional view of the structure of the present invention.

In the figure: the device comprises a battery wall shell 1, a shell 2, a binding post 3, a round hole 4, a guide post 5 of a guide post, a copper sheet 6, a spring 7, a rubber tube 8, a connecting block 9, a round rod 10, a partition plate 11, a conduit opening 12, a sealing block 13 and a limiting block 14.

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, the present invention relates to an explosion-proof battery, comprising a battery wall case 1, wherein the battery wall case 1 is a rectangular hollow structure, the battery wall case 1 is a battery case, the upper wall surface of the battery wall case 1 is provided with two circular holes 4, the circular holes 4 penetrate through the inner and outer wall surfaces of the upper wall surface of the battery wall case 1, the upper wall surface of the battery wall case 1 is provided with terminals 3, the terminals 3 are fixedly arranged on the inner wall surface of the circular holes 4, the terminals 3 are communicated with the inside of the battery wall case 1, the electricity inside the battery can be connected through the terminals 3, the upper wall surface of the battery wall case 1 is fixedly provided with the case 2, the case 2 is a rectangular hollow structure, the lower wall surface of the case 2 is also provided with two circular holes 4, the two circular holes 4 correspond to the two terminals 3, the upper wall surface of the case 2 is also provided with two circular holes 4, the terminals 3 are also arranged in the two circular holes 4, the binding post 3 is fixedly arranged on the inner wall surface of a round hole 4 on the shell 2, the binding post 3 is communicated with the inside of the shell 2, guide pillars 5 are fixedly arranged on the lower wall surfaces of the binding posts 3 on the upper wall surfaces of the two shells 2, the center of the guide pillar 5 on the right side is provided with a gap, so that the guide pillar 5 on the right side is changed into two unconnected parts, the guide pillar 5 is of a cylindrical structure, the guide pillar 5 has excellent conductive performance, two copper sheets 6 are fixedly arranged on the lower wall surfaces of the two guide pillars 5, the copper sheets 6 are semicircular thin sheets, springs 7 are fixedly arranged on the excircle surfaces on the left side and the right side of the two copper sheets 6 on the two guide pillars 5, a partition plate 11 is arranged in the shell 2, the partition plate 11 is respectively and fixedly arranged at the center of the upper inner wall surface and the lower inner wall surface of the shell 2, the shell, two springs 7 in the two groups are close to each other and are fixedly connected with the left wall surface and the right wall surface of a partition plate 11 respectively, the partition plate 11 has good electric resistance, a binding post 3 on a battery jade shell 1 is clamped between two copper sheets 6 through a round hole 4 on the lower wall surface of a shell 2, the spring 7 enables the binding post 3 on the battery jade shell 1 to be in closer contact with the copper sheets 6, a conduit opening 12 is arranged at the center of the right wall surface of the shell 2, the conduit opening 12 penetrates through the inner wall surface and the outer wall surface of the right side of the shell 2, a rubber tube 8 is arranged in the conduit opening 12, the rubber tube 8 is of a hollow cylindrical structure, an opening is arranged on the right wall surface of the rubber tube 8, the rubber tube 8 is communicated with the inside of the shell 2 through the conduit opening 12, the rubber tube 8 is fixedly installed on the inner wall of the conduit opening 12, the round holes 4 are also arranged on the upper side and the lower side of, be provided with connecting block 9 in the rubber tube 8, connecting block 9 is cylindrical structure, connecting block 9 movable mounting is in rubber tube 8, connecting block 9 can electrically conduct, connecting block 9 can remove about in rubber tube 8, the right wall fixed mounting of connecting block 9 has round bar 10, round bar 10 has good resistance ability, round bar 10 is cylindrical, it has the resistance liquid to fill between connecting block 9 and the round bar 10, this liquid can prevent in the gas escape rubber tube 8 simultaneously, the right wall fixed mounting of round bar 10 has sealed piece 13, sealed piece 13 is cylindrical structure, sealed piece 13 is located inside rubber tube 8, the laminating of sealed piece 13 and rubber tube 8's interior circle, be equipped with stopper 14 in the rubber tube 8 interior circle, stopper 14 is the rectangle piece, stopper 14 is located connecting block 9 right side and sealed piece 13 left side, stopper 14 can prevent in connecting block 9 roll-off rubber tube 8.

When using, through insert the wire on the terminal 3 of shell 2, make the electric wire be connected in advance with the battery, this has just avoided the production of electric spark at terminal 3 position, make connecting block 9 can remove through promoting sealed piece 13, move connecting block 9 to rubber tube 8 inside, make connecting block 9 link together with the guide pillar 5 that is divided into two parts, make the first half and the latter half of guide pillar 5 be connected, thereby make the circuit intercommunication, make the electric energy of battery can be used, through outwards drawing sealed piece 13, make the guide pillar 5 of two parts not communicate, thereby make the electricity in the battery can not be used.

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. An explosion-proof accumulator comprising a cell wall casing (1), characterized in that: the battery wall casing comprises a battery wall casing (1), round holes (4) are formed in the wall surface of the battery wall casing (1), binding posts (3) are arranged on the upper wall surface of the battery wall casing (1), a casing (2) is fixedly arranged on the upper wall surface of the battery wall casing (1), two round holes (4) are also formed in the lower wall surface of the casing (2), the binding posts (3) are also arranged in the two round holes (4), guide columns (5) are fixedly arranged on the lower wall surfaces of the binding posts (3) on the upper wall surfaces of the two casings (2), two copper sheets (6) are fixedly arranged on the lower wall surfaces of the two guide columns (5), springs (7) are fixedly arranged on the outer circles on the left side and the right side of the two copper sheets (6) on the two guide columns (5), a partition board (11) is arranged in the casing (2), and a guide pipe opening (12) is formed, a rubber tube (8) is arranged in the guide tube opening (12), a connecting block (9) is arranged in the rubber tube (8), a round rod (10) is fixedly mounted on the right wall surface of the connecting block (9), a sealing block (13) is fixedly mounted on the right wall surface of the round rod (10), a limiting block (14) is arranged on the inner circle of the rubber tube (8), and the limiting block (14) is located on the right side of the connecting block (9) and on the left side of the sealing block (13).

2. An explosion-proof secondary battery according to claim 1, wherein: the battery shell is characterized in that the number of the round holes (4) is two, the round holes (4) penetrate through the inner wall surface and the outer wall surface of the upper wall surface of the battery shell (1), the wiring terminals (3) are fixedly installed on the inner wall surface of the round holes (4), the wiring terminals (3) are communicated with the interior of the battery shell (1), and one ends, far away from each other, of the four springs (7) are fixedly installed on the inner wall surfaces of the left side and the right side of the shell (2) respectively.

3. An explosion-proof secondary battery according to claim 1, wherein: the rubber tube (8) is of a hollow cylindrical structure, an opening is formed in the right wall surface of the rubber tube (8), the rubber tube (8) is communicated with the inside of the shell (2) through a guide pipe opening (12), the rubber tube (8) is fixedly installed on the inner wall of the guide pipe opening (12), the sealing block (13) is of a cylindrical structure, the sealing block (13) is located inside the rubber tube (8), and the sealing block (13) is attached to the inner circle of the rubber tube (8).

4. An explosion-proof secondary battery according to claim 1, wherein: round holes (4) are also formed in the upper side and the lower side of the rubber tube (8), the round holes (4) in the rubber tube (8) are located in the shell (2), the two sections of guide columns (5) on the right side are communicated with the inside of the rubber tube (8) through the round holes (4), and the two sections of guide columns (5) are flush with the wall surface of the rubber tube (8).