CN218552953U

CN218552953U - Special explosion-proof box for storage battery

Info

Publication number: CN218552953U
Application number: CN202222647960.XU
Authority: CN
Inventors: 董睿; 项鹏; 张冰
Original assignee: Xiangyang Shengxin Electromechanical Co ltd
Current assignee: Xiangyang Shengxin Electromechanical Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-03-03
Anticipated expiration: 2032-10-09

Abstract

The utility model discloses a special explosion-proof box for a storage battery, which belongs to the technical field of explosion-proof boxes and comprises a box body, wherein a fixed partition plate is arranged in the inner cavity of the box body, a storage battery body is placed at the top of the partition plate, a protective box is arranged at the top of the box body, and a gas storage tank is arranged on one side of the inner cavity of the protective box; in the in-process that charges at battery body, when detecting out battery body through the naked light monitor and appearing the naked light, the naked light monitor is the signal transmission who appears the naked light for the controller, driving motor through the controller control among the closing mechanism, make its closed air vent, then open the solenoid valve of the gas holder end of giving vent to anger and the solenoid valve of corresponding outlet duct, make the carbon dioxide gas in the gas holder put out a fire through fixed pipe and corresponding outlet duct to the battery body that is on fire, prevent that battery body from exploding, the battery body that is charging in whole box has been protected, the security performance of box has been improved.

Description

Special explosion-proof box for storage battery

Technical Field

The utility model relates to a flame proof case technical field specifically is a special flame proof case of battery.

Background

The trackless rubber-tyred vehicle for mine is an important transportation tool in coal mine industry, and is used more frequently in coal mine, most of the rubber-tyred vehicles used under mine are diesel locomotives, and after years of technical innovation and updating, the diesel locomotives are gradually eliminated and changed into electric locomotives using storage batteries as power sources, and the storage batteries mainly use lithium ion batteries at present.

Present lithium cell need charge after using, can put into the cabinet that charges to the lithium cell usually, and current cabinet simple structure that charges, the function singleness, only provide parking space and charging function, and can satisfy a plurality of batteries and charge simultaneously in the cabinet that charges usually, so if certain battery goes wrong and when on fire in charging, if can not in time discover and put out a fire the battery that makes on fire easily explodes, thereby damage the battery in the whole cabinet that charges, the security is relatively poor, can't protect the use when the accident takes place, therefore, we need propose a special flame proof case of battery.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special flame proof case of battery possesses the advantage that can in time put out a fire to it when the battery takes place to catch fire to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special flame proof case of battery, includes the box, fixed baffle is installed to the inner chamber of box, the protective housing is installed at the top of box, the gas holder is installed to one side of protective housing inner chamber, the end intercommunication of giving vent to anger of gas holder has fixed pipe, the bottom of fixed pipe runs through protective housing, box and fixed baffle in proper order and extends to the inner chamber of fixed baffle, the extension board is installed to the both sides equidistance of box inner chamber, the inboard of extension board is connected with the both sides of fixed baffle respectively, the battery body has been placed at the top of extension board, the both sides equidistance intercommunication of fixed pipe has the outlet duct, the outer end of outlet duct runs through fixed baffle respectively and extends to the outside of fixed baffle, the controller is installed to the opposite side of protective housing inner chamber, the equal equidistance in both sides of box is provided with the enclosed construction, the inner chamber of protective housing just is located and is provided with heat dissipation mechanism between controller and the gas holder.

Preferably, the closing mechanism includes the protection box, the inboard of protection box is connected with the both sides of box respectively, driving motor is installed at the top of protection box inner chamber, driving motor's output shaft has the lead screw, the bottom of lead screw is passed through the bearing frame with the bottom of protection box inner chamber and is rotated and be connected, the equal threaded connection in upper and lower both ends on lead screw surface has the closing plate, controller and driving motor electric connection.

Preferably, the heat dissipation mechanism includes the fan, fan fixed mounting is in the bottom of guard box inner chamber, the air-out end intercommunication air-out pipe of fan, the one end of air-out pipe and the top intercommunication of fixed pipe one side, controller and fan electric connection.

Preferably, the front of air outlet pipe, the front of gas outlet end of gas holder and outlet duct all are provided with the solenoid valve, controller and solenoid valve electric connection.

Preferably, the top of box and the bottom of baffle are equallyd divide and are connected with temperature controller and naked light monitor respectively, the controller respectively with temperature controller and naked light monitor electric connection.

Preferably, the air vents are arranged on two sides of the box body and two sides of the protection box at equal intervals, and the air inlets are arranged on the back of the protection box at equal intervals.

Preferably, a limiting block is installed on one side of the sealing plate, a limiting groove is formed in one side of the inner cavity of the protection box and located at the corresponding position of the limiting block, and the surface of the limiting block is connected with the inner cavity of the limiting groove in a sliding mode.

Preferably, the positioning blocks are arranged on the two sides of the top of the partition plate and the two sides of the bottom of the inner cavity of the box body and respectively positioned on the two sides of the storage battery body.

Preferably, one side of the front of the gas storage tank is communicated with an inflation tube, the two sides of the front of the protection box are respectively provided with a cover plate through screw fixing, and the cover plate is positioned at the corresponding position of the inflation tube and is fixedly connected with a sealing cover through screws.

Preferably, the front side of the box body is connected with a box door, and the front side of the box body is respectively provided with a display panel matched with the storage battery body.

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

the utility model discloses a gas holder, fixed pipe, the outlet duct, a controller, the enclosed construction, the setting of temperature controller and naked light monitor, in the in-process that battery body charges, when the naked light appears in the battery body through the naked light monitor detection out, the naked light monitor is the signal transmission of appearing the naked light for the controller, through the driving motor among the controller control enclosed construction, make its closed air vent, then open the solenoid valve of the gas holder end of giving vent to anger and the solenoid valve of corresponding outlet duct, make the carbon dioxide gas in the gas holder put out a fire to the battery body that fires through fixed pipe and corresponding outlet duct, prevent that battery body from exploding, the battery body that is charging in the whole box has been protected, the security performance of box has been improved.

Drawings

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

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the protection box of the present invention;

fig. 4 is a rear view structure diagram of the protection box of the present invention.

In the figure: 1. a box body; 2. a partition plate; 3. a battery body; 4. a protective box; 5. a gas storage tank; 6. fixing the tube; 7. a support plate; 8. an air outlet pipe; 9. a controller; 10. a closure mechanism; 11. a heat dissipation mechanism; 1001. a protection box; 1002. a drive motor; 1003. a screw rod; 1004. a closing plate; 1101. a fan; 1102. an air outlet pipe; 12. a temperature controller; 13. an open fire monitor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-4, the present invention provides a technical solution: a special explosion-proof box for a storage battery comprises a box body 1, a fixed partition plate 2 is arranged in an inner cavity of the box body 1, a protection box 4 is arranged at the top of the box body 1, a gas storage tank 5 is arranged on one side of the inner cavity of the protection box 4, a gas outlet end of the gas storage tank 5 is communicated with a fixed pipe 6, the bottom end of the fixed pipe 6 sequentially penetrates through the protection box 4, the box body 1 and the fixed partition plate 2 and extends to the inner cavity of the fixed partition plate 2, support plates 7 are arranged on two sides of the inner cavity of the box body 1 at equal intervals, the inner sides of the support plates 7 are respectively connected with two sides of the fixed partition plate 2, a storage battery body 3 is arranged at the top of the support plates 7, gas outlet pipes 8 are communicated on two sides of the fixed pipe 6 at equal intervals, the outer ends of the gas outlet pipes 8 respectively penetrate through the fixed partition plate 2 and extend to the outer part of the fixed partition plate 2, a controller 9 is arranged on the other side of the inner cavity of the protection box body 4, sealing mechanisms 10 are arranged on two sides of the box body 1 at equal intervals, a heat dissipation mechanism 11 is arranged in the inner cavity of the protection box 4 and between the controller 9 and the gas storage tank 5, a fixed pipe 6, a gas outlet pipe 8, the controller 9, a sealing mechanism 10, a temperature controller 12 and an open fire monitor 13 are arranged, when the open fire of the storage battery body 3 is detected by the open fire monitor 13 in the charging process of the storage battery body 3, the open fire monitor 13 transmits a signal of the open fire to the controller 9, the controller 9 controls a driving motor 1002 in the sealing mechanism 10 to seal a vent hole, then an electromagnetic valve at the gas outlet end of the gas storage tank 5 and an electromagnetic valve of a corresponding gas outlet pipe 8 are opened, so that carbon dioxide gas in the gas storage tank 5 extinguishes the fired storage battery body 3 through the fixed pipe 6 and the corresponding gas outlet pipe 8, the storage battery body 3 is prevented from exploding, and the storage battery body 3 which is being charged in the whole box 1 is protected, the safety performance of the box body 1 is improved.

Referring to fig. 1-4, the sealing mechanism 10 includes a protection box 1001, the inner side of the protection box 1001 is connected to two sides of the box 1, respectively, a driving motor 1002 is installed at the top of the inner cavity of the protection box 1001, an output shaft of the driving motor 1002 is connected to a lead screw 1003, the bottom end of the lead screw 1003 is rotatably connected to the bottom of the inner cavity of the protection box 1001 through a bearing seat, both upper and lower ends of the surface of the lead screw 1003 are in threaded connection with sealing plates 1004, the controller 9 is electrically connected to the driving motor 1002, the driving motor 1002 is started through the controller 9, the output shaft of the driving motor 1002 drives the lead screw 1003 to rotate, and since threads on the surface of the lead screw 1003 are oppositely arranged, the rotating lead screw 1003 drives the sealing plates 1004 to approach, and the closing plates 1004 that approach can seal the vent holes;

the heat dissipation mechanism 11 comprises a fan 1101, the fan 1101 is fixedly installed at the bottom of an inner cavity of the protective box 4, an air outlet end of the fan 1101 is communicated with an air outlet pipe 1102, one end of the air outlet pipe 1102 is communicated with the top of one side of a fixed pipe 6, a controller 9 is electrically connected with the fan 1101, when the temperature of a charging cavity for storing the storage battery body 3 is detected to be overhigh through a temperature controller 12 in the charging process of the storage battery body 3, the temperature controller 12 transmits a signal to the controller 9, the fan 1101 is started through the controller 9, an electromagnetic valve of the air outlet pipe 1102 and a corresponding air outlet pipe 8 is opened, then air is blown into the charging cavity with overhigh temperature through the fixed pipe 6, the air outlet pipe 1102 and the corresponding air outlet pipe 8 to dissipate heat, the storage battery body 3 which is being charged due to overhigh temperature is prevented from being broken down, and a heat dissipation effect is achieved;

the electromagnetic valves are arranged on the air outlet pipe 1102, the air outlet end of the air storage tank 5 and the front side of the air outlet pipe 8, the controller 9 is electrically connected with the electromagnetic valves, the electromagnetic valves can be controlled through the controller 9, and the use is convenient, the top of the box body 1 and the bottom of the partition plate 2 are respectively connected with the temperature controller 12 and the naked flame monitor 13, the controller 9 is electrically connected with the temperature controller 12 and the naked flame monitor 13 respectively, the temperature controller 12 can detect a charging cavity with overhigh temperature, so that the heat dissipation is convenient, the naked flame monitor 13 can detect the naked flame, so that the fire is convenient to extinguish, vent holes are formed in the two sides of the box body 1 and the two sides of the protection box 1001 at equal intervals, air inlet holes are formed in the back of the protection box 4 at equal intervals, and the heat dissipation is convenient;

a limiting block is arranged on one side of the sealing plate 1004, a limiting groove is formed in one side of the inner cavity of the protection box 1001 and located at the corresponding position of the limiting block, the surface of the limiting block is in sliding connection with the inner cavity of the limiting groove, the sealing plate 1004 can be limited, the lead screw 1003 is prevented from driving the sealing plate 1004 to deflect when rotating, and therefore the sealing effect is influenced, positioning blocks are arranged on the two sides of the top of the partition plate 2 and the two sides of the bottom of the inner cavity of the box body 1 and located on the two sides of the storage battery body 3 respectively, the storage battery body 3 can be limited, the storage battery body 3 is prevented from being attached to the wall of the charging cavity, and therefore the fire extinguishing or heat dissipation effect is influenced;

5 positive one side intercommunications of gas holder 5 has the gas tube, there is the apron in the positive both sides of protective housing 4 all through screw fixed mounting, the apron just is located the correspondence department of gas tube and passes through screw fixedly connected with closing cap, conveniently aerify and overhaul gas holder 5, the front of box 1 is connected with the chamber door, conveniently get and put battery body 3, the front of box 1 be provided with respectively with battery body 3 assorted display panel, the display panel can show corresponding battery body 3's the condition of charging and electric quantity, conveniently take.

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 special flame proof case of battery, includes box (1), its characterized in that: fixed baffle (2) are installed to the inner chamber of box (1), protective housing (4) are installed at the top of box (1), gas holder (5) are installed to one side of protective housing (4) inner chamber, the end intercommunication of giving vent to anger of gas holder (5) has fixed pipe (6), the bottom of fixed pipe (6) runs through protective housing (4), box (1) and fixed baffle (2) in proper order and extends to the inner chamber of fixed baffle (2), extension board (7) are installed to the both sides equidistance of box (1) inner chamber, the inboard of extension board (7) is connected with the both sides of fixed baffle (2) respectively, battery body (3) have been placed at the top of extension board (7), the both sides equidistance intercommunication of fixed pipe (6) has outlet duct (8), the outer end of outlet duct (8) runs through fixed baffle (2) respectively and extends to the outside of fixed baffle (2), controller (9) are installed to the opposite side of protective housing (4) inner chamber, the both sides of box (1) are provided with impartial distance from being provided with closing mechanism (10), the inner chamber of protective housing (4) and be located between controller (9) and gas holder (11).

2. The special explosion-proof box for the storage battery according to claim 1, characterized in that: the sealing mechanism (10) comprises a protection box (1001), the inner side of the protection box (1001) is connected with the two sides of the box body (1) respectively, a driving motor (1002) is installed at the top of the inner cavity of the protection box (1001), an output shaft of the driving motor (1002) is connected with a lead screw (1003), the bottom end of the lead screw (1003) is rotatably connected with the bottom of the inner cavity of the protection box (1001) through a bearing seat, the upper end and the lower end of the surface of the lead screw (1003) are both in threaded connection with a sealing plate (1004), and the controller (9) is electrically connected with the driving motor (1002).

3. The special explosion-proof box for the storage battery according to claim 2, characterized in that: heat dissipation mechanism (11) include fan (1101), fan (1101) fixed mounting is in the bottom of protective housing (4) inner chamber, the air-out end intercommunication air-out pipe (1102) of fan (1101), the one end of air-out pipe (1102) and the top intercommunication of fixed pipe (6) one side, controller (9) and fan (1101) electric connection.

4. The special explosion-proof box for the storage battery according to claim 3, characterized in that: the front of going out tuber pipe (1102), gas holder (5) end and outlet duct (8) of giving vent to anger all is provided with the solenoid valve, controller (9) and solenoid valve electric connection.

5. The special explosion-proof box for the storage battery according to claim 4, characterized in that: the top of box (1) and the bottom of baffle (2) are equallyd divide and are connected with temperature controller (12) and naked light monitor (13) respectively, controller (9) respectively with temperature controller (12) and naked light monitor (13) electric connection.

6. The special explosion-proof box for the storage battery according to claim 5, characterized in that: the air vents are arranged on two sides of the box body (1) and two sides of the protection box (1001) at equal intervals, and the air inlets are arranged on the back of the protection box (4) at equal intervals.

7. The special explosion-proof box for the storage battery according to claim 6, characterized in that: a limiting block is installed on one side of the sealing plate (1004), a limiting groove is formed in one side of an inner cavity of the protection box (1001) and located at the corresponding position of the limiting block, and the surface of the limiting block is connected with the inner cavity of the limiting groove in a sliding mode.

8. The special explosion-proof box for the storage battery according to claim 7, characterized in that: locating blocks are arranged on the two sides of the top of the partition plate (2) and the two sides of the bottom of the inner cavity of the box body (1) and on the two sides of the storage battery body (3) respectively.

9. The special explosion-proof box of the storage battery according to claim 8, characterized in that: the positive one side intercommunication of gas holder (5) has the gas tube, the positive both sides of protective housing (4) all have the apron through screw fixed mounting, the apron just is located the department that corresponds of gas tube and passes through screw fixedly connected with closing cap.

10. The special explosion-proof box for the storage battery according to claim 9, characterized in that: the front side of the box body (1) is connected with a box door, and the front side of the box body (1) is respectively provided with a display panel matched with the storage battery body (3).