CN216833262U

CN216833262U - Explosion-proof box

Info

Publication number: CN216833262U
Application number: CN202220450220.4U
Authority: CN
Inventors: 弓超钰; 杨晶; 冯宇; 杨轩; 杨宣民
Original assignee: Shanxi Topwater Engineering Technology Co ltd
Current assignee: Shanxi Topwater Engineering Technology Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-06-28
Anticipated expiration: 2032-03-03

Abstract

The application discloses an explosion-proof box, which comprises a shell, a heat dissipation positioning device, a fire extinguishing device and a monitoring device; the heat dissipation positioning device comprises a support frame, a connecting seat, a groove, a spring, a sliding block, a positioning plate, a charger, a power hole, a heat conducting plate, a heat conducting rod, a heat dissipation fin and a heat dissipation fan, wherein the support frame is fixedly connected to two sides of the inside of the shell, one end of the support frame is fixedly connected with the connecting seat, and the heat conducting plate is fixedly connected between the two connecting seats. This application is opened articulated top cap through the shutting handle, then through the locating plate between two connecting seats of extrusion, the locating plate drives the slider and slides along the recess, the slider drives the spring compression and holds power, then arranges the charger in the top of heat-conducting plate, the charger is located between two locating plates, loosen two locating plates, the locating plate resets under the effect of slider and spring and presss from both sides the charger tight fixedly to be convenient for carry out quick fixed to the charger.

Description

Explosion-proof box

Technical Field

The application relates to the technical field of electric vehicle charging, in particular to an explosion-proof box.

Background

The current multipurpose charger that charges of electric motor car connects the socket to charge, perhaps direct current charging equipment connects the electric motor car and charges, and the common characteristics of these two kinds of charging methods are that the vehicle is parked side by side when charging, and the vehicle is berthhed intensively in the parking lot. If one of the vehicles is on fire when being charged, the condition of continuous combustion can be caused, a large number of vehicles are damaged, and serious economic loss and serious accidents are caused.

Current electric vehicle charging ware is when charging, and is inconvenient to protect and explosion-proof to the charger to influence the security of charging, general explosion-proof case is inconvenient after the charger catches fire and puts out a fire fast, thereby influences the charging safety. Accordingly, explosion-proof boxes have been proposed to address the above problems.

Disclosure of Invention

The explosion-proof box is provided in this embodiment and is used for solving current electric vehicle charging ware when charging, and is inconvenient to protect and explosion-proof to the charger to influence the security of charging, general explosion-proof box is inconvenient after the charger catches fire and puts out a fire fast, thereby influences the problem of charging safety.

According to one aspect of the application, an explosion-proof box is provided, which comprises a shell, a heat dissipation positioning device, a fire extinguishing device and a monitoring device;

the heat dissipation positioning device comprises a support frame, connecting seats, a groove, a spring, a sliding block, a positioning plate, a charger, a power supply hole, a heat conduction plate, a heat conduction rod, a heat dissipation fin and a heat dissipation fan, wherein the support frame is fixedly connected to two sides of the interior of the shell, one end of the support frame is fixedly connected with the connecting seats, and the heat conduction plate is fixedly connected between the two connecting seats;

the fire extinguishing device comprises a handle, a hinge, a locking handle, a top cover, a fire-proof cap, a placing box, a water-based fire extinguisher, a conveying pipe, a nozzle, an annular pipe and an electromagnetic valve, wherein the placing box is fixedly connected to one side inside the shell, the water-based fire extinguisher is installed inside the placing box, and the top of the shell is hinged to the top cover through the hinge;

monitoring devices includes control box, temperature sensor, microcontroller, lithium cell and alarm, the alarm is installed to the one end lateral wall of casing, inside one side fixed connection control box of casing.

Furthermore, fire caps are installed on two sides of the bottom of the shell, and a cooling fan is installed on one side of each fire cap and is opposite to the fire caps.

Furthermore, the top end of the heat conducting rod is fixedly connected with a heat conducting plate, and the bottom end of the heat conducting plate is fixedly connected with a plurality of radiating fins.

Further, handles are installed on the outer side walls of the two ends of the shell, a locking handle is installed on one side of the top of the shell, and the locking handle is connected with the top cover in a matched mode.

Furthermore, a groove is formed in the connecting seat, the inside of the groove is connected with the sliding block in a sliding mode, one end of the sliding block is fixedly connected with one end of the spring, and the other end of the spring is fixedly connected with the inner wall of the groove.

Furthermore, the top end of the sliding block is fixedly connected with a positioning plate, one end of the positioning plate is abutted against the outer side wall of the charger, a power line of the charger penetrates through a power supply hole, and the power supply hole is formed in the inner side wall of one end of the shell.

Furthermore, the output end of the water-based fire extinguisher is communicated with one end of a delivery pipe, the other end of the delivery pipe is communicated with an annular pipe, and an electromagnetic valve is installed on the delivery pipe.

Furthermore, the ring pipe is fixedly connected to the side wall of the bottom end of the top cover, and one end of the ring pipe is communicated with the plurality of nozzles.

Further, the internally mounted of control box has lithium cell and microcontroller, temperature sensor is installed to the lateral wall of control box.

Further, the microcontroller and the lithium battery are electrically connected with the charger, the cooling fan, the water-based fire extinguisher, the temperature sensor, the alarm and the electromagnetic valve.

Through the above-mentioned embodiment of this application, adopted heat dissipation positioner, extinguishing device and monitoring devices, solved current electric vehicle charging ware when charging, inconvenient protect and explosion-proof to the charger to influence the charging security, general explosion-proof case is inconvenient after the charger fires puts out a fire fast, thereby influences the problem of charging security.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic overall structure diagram of an embodiment of the present application;

fig. 3 is a schematic view of the structure of the heat-conducting plate and the heat-conducting rod according to an embodiment of the present application.

In the figure: 1. a housing; 2. a grip; 3. a hinge; 4. a locking handle; 5. a top cover; 6. a support frame; 7. a connecting seat; 8. a groove; 9. a spring; 10. a slider; 11. positioning a plate; 12. a charger; 13. a power supply hole; 14. a heat conducting plate; 15. a heat conducting rod; 16. a heat dissipating fin; 17. a heat radiation fan; 18. a fire-proof cap; 19. placing a box; 20. a water-based fire extinguisher; 21. a delivery pipe; 22. a nozzle; 23. a ring pipe; 24. a control box; 25. a temperature sensor; 26. a microcontroller; 27. a lithium battery; 28. an alarm; 29. an electromagnetic valve.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "coupled" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, the explosion-proof box includes a housing 1, a heat dissipation positioning device, a fire extinguishing device and a monitoring device;

the heat dissipation positioning device comprises support frames 6, connecting seats 7, a groove 8, a spring 9, a sliding block 10, a positioning plate 11, a charger 12, a power supply hole 13, a heat conduction plate 14, a heat conduction rod 15, a heat dissipation fin 16 and a heat dissipation fan 17, wherein the support frames 6 are fixedly connected to two sides of the interior of the shell 1, one end of each support frame 6 is fixedly connected with one connecting seat 7, and the heat conduction plate 14 is fixedly connected between the two connecting seats 7;

the fire extinguishing device comprises a handle 2, a hinge 3, a locking handle 4, a top cover 5, a fire-proof cap 18, a placing box 19, a water-based fire extinguisher 20, a delivery pipe 21, a nozzle 22, a ring pipe 23 and an electromagnetic valve 29, wherein the placing box 19 is fixedly connected to one side inside the shell 1, the water-based fire extinguisher 20 is installed inside the placing box 19, and the top of the shell 1 is hinged to the top cover 5 through the hinge 3;

monitoring devices includes control box 24, temperature sensor 25, microcontroller 26, lithium cell 27 and alarm 28, alarm 28 is installed to the one end lateral wall of casing 1, inside one side fixed connection control box 24 of casing 1.

Open articulated top cap through the shutting handle, then through the locating plate between the two connecting seats of extrusion, the locating plate drives the slider and slides along the recess, and the slider drives the spring compression and holds power, then arranges the charger in the top of heat-conducting plate, and the charger is located between two locating plates, loosens two locating plates, and the locating plate resets under the effect of slider and spring and presss from both sides the charger tight fixedly to be convenient for carry out quick fixed to the charger.

Two sides of the bottom of the shell 1 are both provided with a fireproof cap 18, one side of the fireproof cap 18 is provided with a heat radiation fan 17, and the heat radiation fan 17 is over against the fireproof cap 18; the top end of the heat conducting rod 15 is fixedly connected with a heat conducting plate 14, and the bottom end of the heat conducting plate 14 is fixedly connected with a plurality of radiating fins 16; the outer side walls of two ends of the shell 1 are respectively provided with a handle 2, one side of the top of the shell 1 is provided with a locking handle 4, and the locking handle 4 is connected with a top cover 5 in a matching way; a groove 8 is formed in the connecting seat 7, a sliding block 10 is connected to the inside of the groove 8 in a sliding manner, one end of the sliding block 10 is fixedly connected with one end of a spring 9, and the other end of the spring 9 is fixedly connected with the inner wall of the groove 8; the top end of the sliding block 10 is fixedly connected with a positioning plate 11, one end of the positioning plate 11 is abutted against the outer side wall of the charger 12, a power line of the charger 12 penetrates through a power supply hole 13, and the power supply hole 13 is formed in the side wall of one end of the shell 1; the output end of the water-based fire extinguisher 20 is communicated with one end of a delivery pipe 21, the other end of the delivery pipe 21 is communicated with a ring pipe 23, and an electromagnetic valve 29 is arranged on the delivery pipe 21; the ring pipe 23 is fixedly connected with the side wall of the bottom end of the top cover 5, and one end of the ring pipe 23 is communicated with a plurality of nozzles 22; a lithium battery 27 and a microcontroller 26 are installed inside the control box 24, and a temperature sensor 25 is installed on the side wall of the control box 24; the microcontroller 26 and the lithium battery 27 are electrically connected with the charger 12, the cooling fan 17, the water-based fire extinguisher 20, the temperature sensor 25, the alarm 28 and the electromagnetic valve 29.

When the device is used, firstly, all electrical components in the device are externally connected with a control switch and a power supply, then, a hinged top cover 5 is opened through a locking handle 4, then, a positioning plate 11 between two connecting seats 7 is extruded, the positioning plate 11 drives a sliding block 10 to slide along a groove 8, the sliding block 10 drives a spring 9 to compress and store force, then, a charger 12 is arranged at the top of a heat conducting plate 14, the charger 12 is positioned between the two positioning plates 11, the two positioning plates 11 are loosened, the positioning plates 11 reset under the action of the sliding block 10 and the spring 9 to clamp and fix the charger 12, so that the charger 12 is conveniently and quickly fixed, two fireproof caps 18 at two sides of a shell 1 are unscrewed, a heat radiating fan 17 is started, the heat radiating fan 17 works to drive air to enter the shell 1, the heat conducted by the heat conducting plate 14 to the heat conducting rod 15 and is conducted to a heat radiating fin 16 through the heat conducting plate 14, the inside hot-air of casing 1 discharges through the sparkplug 18 of casing 1 one side under cooling fan 17 effect, thereby keep the inside heat dissipation of casing 1, monitor the inside temperature of casing 1 through temperature sensor 25, when the temperature is unusual, through microcontroller 26 control solenoid valve 28 and the work of water base fire extinguisher 20, the work of water base fire extinguisher 20 is carried the medicament to the ring canal 23 in through conveyer pipe 21 and solenoid valve 28, spout to the battery charging through the nozzle 22 of ring canal 23 one end, thereby the inside fire extinguishing of casing 1 is accelerated, through closing the sparkplug 18 at casing 1 both ends, thereby avoid the air to continue to get into inside the casing 1, thereby the process of putting out a fire with higher speed, through alarm 28, conveniently carry out the early warning to the ignition of charger 12, through casing 1, shutting handle 4, top cap 5 and hinge 3, conveniently carry out explosion-proof use to charger 12.

The application has the advantages that:

1. the charger is simple to operate, the hinged top cover is opened through the locking handle, then the positioning plate between the two connecting seats is extruded, the positioning plate drives the sliding block to slide along the groove, the sliding block drives the spring to compress and store force, then the charger is placed at the top of the heat conducting plate, the charger is located between the two positioning plates, the two positioning plates are loosened, and the positioning plates reset under the action of the sliding block and the spring to clamp and fix the charger, so that the charger can be quickly fixed;

2. the structure of the charger is reasonable, the two fireproof caps on the two sides of the shell are unscrewed, the heat dissipation fan is started, the heat dissipation fan drives air to enter the shell in a working mode, heat dissipated by the charger is transferred to the heat conduction rods through the heat conduction plates and is transferred to the heat dissipation fins through the heat conduction plates, and hot air in the shell is discharged through the fireproof caps on one side of the shell under the action of the heat dissipation fan, so that heat dissipation in the shell is kept;

3. this application is rational in infrastructure, monitor the inside temperature of casing through temperature sensor, when the temperature is unusual, through microcontroller control solenoid valve and water base fire extinguisher work, water base fire extinguisher work is carried the medicament in conveyer pipe and solenoid valve to the ring canal, nozzle through ring canal one end spouts to the rechargeable battery, thereby with higher speed the inside fire extinguishing of casing, through the fire prevention cap who closes the casing both ends, thereby avoid the air to continue to get into inside the casing, thereby with higher speed the fire extinguishing process, through the alarm, the convenience is brought to the fire of charger and is carried out the early warning, through the casing, the shutting handle, top cap and hinge, the convenience is carried out explosion-proof use to the charger.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. Explosion-proof case, its characterized in that: comprises a shell (1), a heat dissipation positioning device, a fire extinguishing device and a monitoring device;

the heat dissipation positioning device comprises a support frame (6), connecting seats (7), a groove (8), a spring (9), a sliding block (10), a positioning plate (11), a charger (12), a power supply hole (13), a heat conduction plate (14), a heat conduction rod (15), a heat dissipation fin (16) and a heat dissipation fan (17), wherein the two sides of the interior of the shell (1) are fixedly connected with the support frame (6), one end of the support frame (6) is fixedly connected with the connecting seats (7), and the heat conduction plate (14) is fixedly connected between the two connecting seats (7);

the fire extinguishing device comprises a handle (2), a hinge (3), a locking handle (4), a top cover (5), a fire prevention cap (18), a placing box (19), a water-based fire extinguisher (20), a conveying pipe (21), a nozzle (22), a ring pipe (23) and an electromagnetic valve (29), wherein the placing box (19) is fixedly connected to one side inside the shell (1), the water-based fire extinguisher (20) is installed inside the placing box (19), and the top of the shell (1) is hinged to the top cover (5) through the hinge (3);

monitoring devices includes control box (24), temperature sensor (25), microcontroller (26), lithium cell (27) and alarm (28), alarm (28) are installed to the one end lateral wall of casing (1), inside one side fixed connection control box (24) of casing (1).

2. An explosion proof tank as set forth in claim 1 wherein: the fireproof cap (18) is installed on the two sides of the bottom of the shell (1), a cooling fan (17) is installed on one side of the fireproof cap (18), and the cooling fan (17) is opposite to the fireproof cap (18).

3. An explosion proof tank as set forth in claim 1 wherein: the top end of the heat conducting rod (15) is fixedly connected with a heat conducting plate (14), and the bottom end of the heat conducting plate (14) is fixedly connected with a plurality of radiating fins (16).

4. An explosion proof tank as set forth in claim 1 wherein: handle (2) are all installed to the both ends lateral wall of casing (1), shutting handle (4) are installed to top one side of casing (1), top cap (5) is connected in shutting handle (4) cooperation.

5. An explosion proof tank as set forth in claim 1 wherein: the connecting seat is characterized in that a groove (8) is formed in the connecting seat (7), the inside of the groove (8) is connected with a sliding block (10) in a sliding mode, one end of the sliding block (10) is fixedly connected with one end of a spring (9), and the other end of the spring (9) is fixedly connected with the inner wall of the groove (8).

6. An explosion proof tank as set forth in claim 1 wherein: the top end of the sliding block (10) is fixedly connected with a positioning plate (11), one end of the positioning plate (11) abuts against the outer side wall of the charger (12), a power line of the charger (12) penetrates through a power supply hole (13), and the power supply hole (13) is formed in the inner side wall of one end of the shell (1).

7. An explosion proof tank as set forth in claim 1 wherein: the output end of the water-based fire extinguisher (20) is communicated with one end of a delivery pipe (21), the other end of the delivery pipe (21) is communicated with a ring pipe (23), and an electromagnetic valve (29) is installed on the delivery pipe (21).

8. An explosion proof tank as set forth in claim 1 wherein: the ring pipe (23) is fixedly connected to the side wall of the bottom end of the top cover (5), and one end of the ring pipe (23) is communicated with the plurality of nozzles (22).

9. An explosion proof tank as set forth in claim 1 wherein: the inside mounting of control box (24) has lithium cell (27) and microcontroller (26), temperature sensor (25) are installed to the lateral wall of control box (24).

10. An explosion proof tank as set forth in claim 1 wherein: the microcontroller (26) and the lithium battery (27) are electrically connected with the charger (12), the cooling fan (17), the water-based fire extinguisher (20), the temperature sensor (25), the alarm (28) and the electromagnetic valve (29).