CN216119295U

CN216119295U - Presentation device for electric fire

Info

Publication number: CN216119295U
Application number: CN202121968070.8U
Authority: CN
Inventors: 宋聪
Original assignee: Shenzhen Xintianze Fire Fighting Engineering Co ltd
Current assignee: Shenzhen Xintianze Fire Fighting Engineering Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-03-22
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a demonstration device for an electrical fire, which belongs to the technical field of demonstration devices and comprises a box body, wherein a display is fixedly arranged on the inner wall of the box body, a protection device is arranged on the box body, a defogging device is arranged on the protection device, and a heat dissipation device is arranged at the bottom of the defogging device. The utility model discloses a, can be used for protecting the display through protector after that, the condition of avoiding the rainwater to wet the display appears, the user after that through display broadcast demonstration video can, when in-process display work produced high temperature, start heat abstractor and can dispel the heat to the box is inside, and then let the display carry out work at suitable temperature, and then improve the life of display, and when meetting rainy day or box and external production difference in temperature, when water smoke influences the quality that spectator watched can appear on the protector surface, start the defogging device and can get rid of water smoke, and then improve device's practicality.

Description

Presentation device for electric fire

Technical Field

The utility model relates to the technical field of demonstration devices, in particular to a demonstration device for an electrical fire.

Background

Electrical fires generally refer to fires caused by ignition of a body or other combustible material under burning conditions due to faulty release of thermal energy from electrical lines, consumers, appliances and power distribution equipment, such as high temperatures, arcs, sparks and non-faulty release of energy and glowing surfaces from electrical heating appliances, and also include fires caused by lightning and static electricity.

At present, because the safety problem, electric fire demonstrates all to show through the display, and the display is placed in the open air usually, and present traditional presentation device display can produce a large amount of heats at the during operation, and the heat can influence the life of display to when rainy day or presentation device and external production difference in temperature, water smoke appears easily in the display protective housing, and water smoke can influence the quality that spectator watched, so need a presentation device for electric fire.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model aims to provide a demonstration device for electrical fire.

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a presentation device for electric fire, includes the box, the inner wall fixed mounting of box has the display, be provided with protector on the box, the last defogging device that is provided with of protector, defogging device's bottom is provided with heat abstractor.

As a further description of the above technical solution:

the protection device comprises a protection belt, the protection belt is wound on the box body, and the top and the bottom of the protection belt are both in contact with the defogging device.

As a further description of the above technical solution:

the defogging device comprises a driving device, the driving device is arranged at the top of the box body, the top of the protective belt is in contact with the driving device, the bottom of the box body is fixedly connected with two supporting plates, two water scraping plates are fixedly connected between the supporting plates, and one opposite sides of the two water scraping plates are in contact with the protective belt.

As a further description of the above technical solution:

the driving device comprises a mounting box, the bottom of the mounting box is fixedly connected with the box body, the inner wall of the mounting box is fixedly connected with a motor, the output shaft of the motor is fixedly connected with a driving wheel, the bottom of the driving wheel is in contact with a protection device, the inner wall of the mounting box is rotatably connected with a supporting rod, and the top of the supporting rod is in contact with the protection device.

As a further description of the above technical solution:

the heat dissipation device comprises a heat dissipation box, the top of the heat dissipation box is fixedly connected with the defogging device, a fan and a refrigerator are embedded in the bottom of the heat dissipation box, the top of the heat dissipation box is communicated with two guide pipes, and the top ends of the two guide pipes are communicated with the box body.

As a further description of the above technical solution:

the inner wall fixedly connected with fin of heat dissipation box, the top of fin is run through and is extended to the top of heat dissipation box.

Compared with the prior art, the utility model has the advantages that:

this scheme can effectually strike off rainwater or water smoke on the protecting band through the wiper blade, and then the quality that the guarantee spectator watched improves the practicality of device.

This scheme fan can pass through the pipe with the air after the refrigeration inside leading-in to the box next, and then plays and carry out radiating purpose to the box inside, lets the display work at suitable temperature, and then improves the life of display.

Drawings

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

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

FIG. 3 is a side view of the present invention;

fig. 4 is a subjective chart of the present invention.

The reference numbers in the figures illustrate:

1. a box body; 2. a display; 3. a guard; 301. a protective band; 4. a defogging device; 401. a drive device; 41. mounting a box; 42. a motor; 43. a drive wheel; 44. a support bar; 402. a support plate; 403. a wiper blade; 5. a heat sink; 501. a heat dissipation box; 502. a fan; 503. a refrigerator; 504. a conduit; 6. and a heat sink.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention;

referring to fig. 1 to 4, the demonstration apparatus for electrical fire in the present invention includes a box 1, a display 2 is fixedly installed on an inner wall of the box 1, a protection device 3 is installed on the box 1, a defogging device 4 is installed on the protection device 3, and a heat dissipation device 5 is installed at a bottom of the defogging device 4.

According to the utility model, the box body 1 can play a role in supporting the display 2, and then the protection device 3 can be used for protecting the display 2, so that the situation that rainwater wets the display 2 is avoided, a user can play a demonstration video through the display 2, when the display 2 works and generates high temperature in the process, the heat dissipation device 5 is started to dissipate heat inside the box body 1, the display 2 works at a proper temperature, the service life of the display 2 is further prolonged, and when the water mist appears on the surface of the protection device 3 in rainy days or when the box body 1 generates temperature difference with the outside, the water mist can be removed by starting the defogging device 4, so that the practicability of the device is further improved.

Please refer to fig. 1, 2 and 4, wherein: the protection device 3 comprises a protection belt 301, the protection belt 301 is wound on the box body 1, and the top and the bottom of the protection belt 301 are both in contact with the defogging device 4.

In the utility model, the protective belt 301 can seal the box body 1, thereby preventing rainwater from wetting the display 2 and improving the practicability of the device.

Please refer to fig. 1-4, wherein: defogging device 4 includes drive arrangement 401, and drive arrangement 401 sets up in the top of box 1, and the top and the drive arrangement 401 contact of guard band 301, two backup pads 402 of bottom fixedly connected with of box 1, two wiper plates 403 of fixedly connected with between two backup pads 402, the relative one side of two wiper plates 403 all contacts with guard band 301.

In the utility model, when rainy days or temperature difference is generated between the box body 1 and the outside, water mist appears on the surface of the protective belt 301 to influence the watching quality of audiences, at the moment, the driving device 401 is started, the driving device 401 can drive the protective belt 301 to rotate, the protective belt 301 can pass through the two water scraping plates 403 in the rotating process, and the two water scraping plates 403 can scrape off the rainwater or the water mist on the protective belt 301, so that the watching quality of the audiences is ensured, and the practicability of the device is improved.

Please refer to fig. 1-4, wherein: drive arrangement 401 includes mounting box 41, and mounting box 41's bottom and box 1 fixed connection, mounting box 41's inner wall fixedly connected with motor 42, motor 42's output shaft fixedly connected with drive wheel 43, the bottom and the protector 3 contact of drive wheel 43, and mounting box 41's inner wall rotates and is connected with bracing piece 44, the top and the protector 3 contact of bracing piece 44.

In the utility model, the motor 42 is started, the motor 42 drives the driving wheel 43 to rotate, after the driving wheel 43 rotates, the protective belt 301 is driven to rotate along the supporting rod 44 under the action of friction force, so that the protective belt 301 is driven to pass between the two water scraping plates 403, and the two water scraping plates 403 can scrape off rainwater or water mist on the protective belt 301, thereby ensuring the watching quality of audiences and improving the practicability of the device.

Please refer to fig. 1-4, wherein: the heat dissipation device 5 comprises a heat dissipation box 501, the top of the heat dissipation box 501 is fixedly connected with the defogging device 4, a fan 502 and a refrigerator 503 are embedded in the bottom of the heat dissipation box 501, the top of the heat dissipation box 501 is communicated with two guide pipes 504, and the top ends of the two guide pipes 504 are communicated with the box body 1.

In the utility model, when the display 2 works to generate high temperature, the fan 502 and the refrigerator 503 are started, the refrigerator 503 can cool the air in the heat dissipation box 501, the fan 502 can then guide the cooled air into the box body 1 through the conduit 504, and the purpose of dissipating heat in the box body 1 is achieved, so that the display 2 works at a proper temperature, and the service life of the display 2 is prolonged.

Please refer to fig. 1-4, wherein: the inner wall of the heat dissipation box 501 is fixedly connected with a heat dissipation fin 6, and the top of the heat dissipation fin 6 penetrates through and extends to the top of the heat dissipation box 501.

In the utility model, the two water scraping plates 403 can scrape off rainwater or water mist on the protective belt 301, the rainwater or the water mist can flow into the radiating fins 6 in the process, so as to cool the radiating fins 6, and after the radiating fins 6 are cooled, the air in the radiating box 501 is cooled, so that the radiating effect of the radiating device 5 on the display 2 is improved, and the service life of the display 2 is prolonged.

The working principle is as follows: the box body 1 can play a role of supporting the display 2, the protection device 3 can be used for protecting the display 2, the phenomenon that rainwater wets the display 2 is avoided, a user plays a demonstration video through the display 2, when the display 2 works to generate high temperature in the process, the fan 502 and the refrigerator 503 are started, the refrigerator 503 can cool air inside the heat dissipation box 501, the fan 502 can guide the cooled air into the box body 1 through the conduit 504, the purpose of dissipating heat inside the box body 1 is achieved, the display 2 works at a proper temperature, the service life of the display 2 is further prolonged, when rainy days occur or temperature difference is generated between the box body 1 and the outside, water mist can appear on the surface of the protection belt 301 to influence the quality of audiences to watch, at the moment, the driving device 401 is started, the driving device 401 can drive the protection belt 301 to rotate, the rotatory in-process of protective zone 301 can follow and pass through between two wiper plates 403, and two wiper plates 403 can strike off rainwater or water smoke on the protective zone 301, and then the quality that the guarantee spectator watched improves the practicality of device.

The above are merely preferred embodiments of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a presentation device for electric fire, includes box (1), its characterized in that: the inner wall fixed mounting of box (1) has display (2), be provided with protector (3) on box (1), be provided with defogging device (4) on protector (3), the bottom of defogging device (4) is provided with heat abstractor (5).

2. A presentation device for electrical fires according to claim 1, characterised in that: the protection device (3) comprises a protection belt (301), the protection belt (301) is wound on the box body (1), and the top and the bottom of the protection belt (301) are in contact with the defogging device (4).

3. A presentation device for electrical fires according to claim 2, characterised in that: defogging device (4) include drive arrangement (401), drive arrangement (401) set up in the top of box (1), the top and the drive arrangement (401) contact of guard band (301), two backup pads (402) of the bottom fixedly connected with of box (1), two fixedly connected with two wiper blades (403) between backup pad (402), two the relative one side of wiper blade (403) all contacts with guard band (301).

4. A presentation device for electrical fires according to claim 3, characterised in that: drive arrangement (401) includes mounting box (41), the bottom and box (1) fixed connection of mounting box (41), the inner wall fixedly connected with motor (42) of mounting box (41), the output shaft fixedly connected with drive wheel (43) of motor (42), the bottom and the protector (3) contact of drive wheel (43), the inner wall of mounting box (41) rotates and is connected with bracing piece (44), the top and the protector (3) contact of bracing piece (44).

5. A presentation device for electrical fires according to claim 1, characterised in that: heat abstractor (5) are including heat dissipation box (501), the top and defogging device (4) fixed connection of heat dissipation box (501), the bottom of heat dissipation box (501) is inlayed and is equipped with fan (502) and refrigerator (503), the top intercommunication of heat dissipation box (501) has two pipe (504), two the top of pipe (504) all is linked together with box (1).

6. A presentation device for electrical fires according to claim 5, characterised in that: the inner wall fixedly connected with fin (6) of heat dissipation box (501), the top of fin (6) is run through and is extended to the top of heat dissipation box (501).