Explosion-proof monitor and method

Abstract

The invention discloses an explosion-proof monitor, which relates to the field of explosion-proof equipment and comprises an explosion-proof shell, a display component, a heat conducting plate and an air guide component which are mounted in the explosion-proof shell, and an air guide cover and a base which are mounted on the outer side of the explosion-proof shell. The invention further discloses a method of the explosion-proof monitor. The method comprises the following steps of equipment assembly, equipment use and equipment heat dissipation. The air guide pipe and the air guide assembly are arranged on the outer side of the heat conduction aluminum base, the air guide assembly can drive air to flow in the air guide pipe through the circulating fan in the air guide assembly, and the air in the air guide pipe can drive air in the heat conduction aluminum base to flow under the Venturi effect in the flowing process; in addition, the sealing effect of the display assembly is not affected in the flowing process of air, and therefore the anti-explosion performance of the device is guaranteed while the heat dissipation efficiency of the device is achieved.

Description

Technical Field

[0001] The present invention relates to the field of explosion-proof equipment, and in particular to an explosion-proof monitor and method. Background Art

[0002] The monitor is a component of the closed-circuit monitoring system, the display part of the monitoring system, and the standard output of the monitoring system. Only with the display of the monitor can we watch the images sent from the front end.

[0003] Chinese patent application No. 201220065649.8 discloses a mine monitor, including an explosion-proof housing, tempered glass, a liquid crystal display, bakelite, an AC-DC voltage converter, a video synthesis circuit, a video drive circuit, a display backlight circuit, an optical fiber to composite video module, an input and output speaker, and a transformer. The monitor is designed with an explosion-proof housing, and the circuit design adds explosion-proof technology, which can be used underground in coal mines; it can simultaneously input 4-channel video signals and synthesize them into a same-screen signal display, expanding the monitoring area and range; it can input both composite video signals and optical fiber analog video signals, increasing the signal transmission distance and improving the anti-interference ability. The monitor can be used to monitor the underground long-distance operation in real time or to monitor the working conditions of each action point of the front drilling rig on a mining remote-controlled drilling rig.

[0004] Chinese patent application No. 202410430989.3 discloses a flameproof and anti-interference monitor for mining, which belongs to the technical field of monitors, and comprises an explosion-proof shell, a fixing plate is arranged on the top of the explosion-proof shell, input and output ports are installed on both sides of the explosion-proof shell, a display screen assembly is installed on the inner side of the explosion-proof shell, an anti-interference assembly is installed above the display screen assembly and on the inner side of the explosion-proof shell, two auxiliary heat dissipation devices are arranged on the top of the explosion-proof shell, the fixing plate and the explosion-proof shell are connected by a rotating device, and a dustproof cleaning device is arranged under the explosion-proof shell; the present invention arranges an auxiliary heat dissipation device, so that the monitor can perform certain auxiliary heat dissipation on the inside of the explosion-proof shell through the cooperation of heat dissipation aluminum plates and fan blades and other structures when necessary, thereby reducing the possibility of overheating and damage to the structure inside the explosion-proof shell, thereby improving the working ability of the monitor.

[0005] In practical applications, the above technical solutions all have the problem that the heat dissipation of the device affects the explosion-proof performance. The above technical solutions assist in heat dissipation by cooperating with heat dissipation aluminum plates and fan blades. However, in order to ensure the heat dissipation effect, air needs to flow through the inside of the monitor. This structural design will not only reduce the explosion-proof performance of the equipment, but also cause dust to accumulate inside the equipment, affecting the normal use of the equipment.

[0006] Therefore, it is necessary to invent an explosion-proof monitor and method to solve the above problems. Summary of the invention

[0007] The object of the present invention is to provide an explosion-proof monitor and method to solve the problems raised in the above background technology.

[0008] To achieve the above object, the present invention provides the following technical solutions: an explosion-proof monitor, comprising an explosion-proof housing and a display assembly, a heat conducting plate, and an air guiding assembly installed inside the explosion-proof housing, and also comprising an air guiding cover and a base installed outside the explosion-proof housing; An explosion-proof glass is fixedly installed in the middle of the outer side of the explosion-proof housing; The display assembly is fitted inside the explosion-proof housing, and the outer wall of the display assembly fits the inner wall of the explosion-proof glass; The heat conducting plate is fitted on the inner side of the display assembly, and a heat conducting component for guiding the heat of the display assembly to be discharged is installed on the inner side of the heat conducting plate. The heat conducting component includes a heat conducting pipe and a heat conducting aluminum seat. A plurality of heat conducting pipes are provided, and the plurality of heat conducting pipes are fixedly installed on the rear side of the heat conducting plate. The heat conducting aluminum seat is fixedly installed in the middle of the heat conducting pipe, and a heat dissipation component is installed on one side of the heat conducting aluminum seat. The air guide assembly is used to guide air to discharge heat from the heat dissipation assembly. The air guide assembly includes a baffle, a mounting plate and a circulation fan. The baffle is fixedly mounted on the outside of the explosion-proof housing, the mounting plate is fixedly mounted on the inside of the baffle, and the mounting plate and the baffle form a triangular structure. The circulation fan is fixedly mounted in the middle of the mounting plate. The air guide cover is fixedly installed on the outer side of the baffle, the outer side wall of the air guide cover is provided with a groove, and the bottom of the groove is penetrated by a plurality of air holes.

[0009] Preferably, the heat dissipation assembly includes a heat dissipation slot, heat dissipation fins, an air guide slot, an air guide pipe and an air intake cover, the heat dissipation slot is opened inside the heat-conducting aluminum seat, the heat dissipation fins are fixedly installed inside the heat dissipation slot, the air guide slot is opened on the inner side wall of the heat dissipation slot, the air guide pipe is fixedly installed at the notch of the air guide slot, and the air intake cover is fixedly installed at one end of the heat dissipation slot.

[0010] Preferably, the heat dissipation fin is arranged as an inclined structure, a plurality of the heat dissipation fins are arranged, and the plurality of heat dissipation fins are all fixedly installed inside the heat dissipation slot, and a through hole is opened through the middle of the heat dissipation fin.

[0011] Preferably, an air guide cover is fixedly installed at the notch of the air guide groove, and the air guide cover is arranged as a conical structure. A connecting pipe is fixedly installed at one end of the air guide cover, and the connecting pipe is arranged as a conical structure, and one end of the connecting pipe is connected to the middle part of the air guide pipe.

[0012] Preferably, the air intake hood is configured as a funnel-shaped structure, and one end of the air intake hood extends to the outer side wall of the explosion-proof housing, and dustproof cotton is fixedly installed inside the air intake hood.

[0013] Preferably, the air guide assembly further includes an air guide plate, the air guide plate is configured as an isosceles trapezoidal structure, and the air guide plate is fixedly installed between the explosion-proof housing and the air guide cover.

[0014] Preferably, a plurality of air inlet grooves are formed through the outer side wall of the baffle, and the air inlet grooves are arranged in a strip-shaped structure.

[0015] Preferably, the baffles, mounting plates and circulation fans are provided in two groups, and the two groups of baffles, mounting plates and circulation fans are symmetrically arranged, and the rotation directions of the two circulation fans are opposite to achieve air extraction and discharge.

[0016] Preferably, the heat conducting plate is fixedly installed inside the explosion-proof housing by means of bolts, and a sealant is installed between the heat conducting plate and the explosion-proof housing.

[0017] A method for an explosion-proof monitor, comprising the following steps: Step 1: Equipment assembly: install the display component used for displaying images in the monitor inside the explosion-proof housing, and ensure that the display part of the display component is tightly fitted with the explosion-proof glass, and then install the heat conducting plate inside the explosion-proof housing, and ensure that the heat conducting plate is tightly fitted with the display component; Step 2: Use the device. The display component can be connected to the signal source through a communication cable to play the monitoring screen. Step 3: Heat dissipation of the equipment. The heat generated by the display component during operation can be transmitted to the thermally conductive aluminum seat through the heat conductive plate and the heat conductive pipe. The heat in the thermally conductive aluminum seat can be discharged through the air flow driven by the air guide component to achieve the effect of heat dissipation and cooling of the display component. During the heat dissipation process, the display component always remains sealed to meet the explosion-proof requirements.

[0018] Technical effects and advantages of the present invention: 1. The present invention arranges a heat conducting plate inside the explosion-proof housing, and the heat conducting plate and the explosion-proof housing can realize a sealed package for the display assembly to ensure its explosion-proof effect. A heat conducting pipe and a heat conducting aluminum seat are arranged outside the heat conducting plate, and the heat generated by the display assembly during operation can be discharged through the heat conducting pipe and the heat conducting aluminum seat. An air conducting pipe and an air guiding assembly are arranged outside the heat conducting aluminum seat, and the air guiding assembly can drive air to flow in the air conducting pipe through the circulation fan inside the air conducting pipe, and the air in the air conducting pipe can drive the air in the heat conducting aluminum seat to flow under the action of Venturi during the flow process, so as to achieve the effect of improving the heat dissipation efficiency of the heat conducting aluminum seat, and the air does not affect the sealing effect of the display assembly during the flow process, thereby achieving the heat dissipation efficiency of the device while ensuring the explosion-proof performance of the device; 2. The present invention provides a plurality of heat dissipation slots inside the heat-conducting aluminum seat, and a plurality of inclined heat dissipation fins are arranged inside the heat dissipation slots. The inclined design of the heat dissipation fins can increase the contact area between the air and the heat dissipation fins, thereby improving the heat dissipation efficiency of the heat dissipation fins. An air guide slot is provided on the outside of the heat dissipation slot, and an air guide cover and a connecting pipe with a conical structure are arranged between the air guide slot and the air guide pipe. The design of the conical structure of the air guide cover and the connecting pipe makes it easier to form a negative pressure between the air guide pipe and the heat dissipation slot, so as to improve the efficiency of air passing through the heat dissipation slot, thereby achieving the effect of improving the heat dissipation efficiency of the device; 3. The present invention arranges air intake hoods at both ends of the heat dissipation slot, and the air intake hoods are arranged as a horn structure. The design of the horn structure improves the air intake range of the air intake hood to achieve the effect of improving the heat dissipation efficiency of the device. Dust-proof cotton is arranged inside the air intake hood. The design of the dust-proof cotton can effectively limit dust from entering the interior of the device to achieve the dust-proof effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 It is a schematic top-sectional view of the overall structure of the present invention.

[0021] Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure in the middle.

[0022] Figure 4 It is a top view of the overall structure of the present invention.

[0023] Figure 5 It is a side sectional schematic diagram of the overall structure of the present invention.

[0024] Figure 6 It is a side sectional view of the overall structure of the present invention.

[0025] Figure 7 It is a schematic diagram of the structure of the air guide cover of the present invention.

[0026] Figure 8 It is a schematic diagram of the air guide tube structure of the present invention.

[0027] Fig. 9 It is a schematic diagram of the baffle structure of the present invention.

[0028] Fig.10 It is a schematic diagram of the structure of the heat-conducting aluminum seat of the present invention.

[0029] Fig.11 It is a schematic diagram of the structure of the heat dissipation component of the present invention.

[0030] In the figure: 1. explosion-proof housing; 2. display component; 3. heat conduction plate; 4. air guide component; 5. air guide cover; 6. base; 11. explosion-proof glass; 31. heat conduction pipe; 32. heat conduction aluminum seat; 33. heat dissipation slot; 34. heat dissipation fin; 341. through hole; 35. air guide slot; 351. air guide cover; 352. connecting pipe; 36. air guide pipe; 37. air intake cover; 38. dust-proof cotton; 41. baffle; 411. air intake slot; 42. mounting plate; 43. circulation fan; 44. air guide plate; 51. groove; 52. air hole. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] The present invention provides Figures 1 to 11 The explosion-proof monitor shown includes an explosion-proof housing 1, a display assembly 2, a heat conducting plate 3, and an air guiding assembly 4 installed inside the explosion-proof housing 1, and also includes an air guiding cover 5 and a base 6 installed outside the explosion-proof housing 1; An explosion-proof glass 11 is fixedly installed in the middle of the outer side of the explosion-proof housing 1; The display assembly 2 is installed in a close fit inside the explosion-proof housing 1, and the outer wall of the display assembly 2 is in close fit with the inner wall of the explosion-proof glass 11; The heat conducting plate 3 is fixedly installed inside the explosion-proof housing 1 by bolts, and a sealant is installed between the heat conducting plate 3 and the explosion-proof housing 1. The heat conducting plate 3 is fitted on the inner side of the display assembly 2, and a heat conducting component for guiding the heat discharge of the display assembly 2 is installed on the inner side of the heat conducting plate 3. The heat conducting component includes a heat conducting pipe 31 and a heat conducting aluminum seat 32. A plurality of heat conducting pipes 31 are provided, and the plurality of heat conducting pipes 31 are fixedly installed on the rear side of the heat conducting plate 3. The heat conducting aluminum seat 32 is fixedly installed in the middle of the heat conducting pipe 31, and a heat dissipation component is installed on one side of the heat conducting aluminum seat 32. The heat dissipation assembly includes a heat dissipation slot 33, heat dissipation fins 34, air guide slots 35, air guide pipes 36 and an air intake cover 37. The heat dissipation slot 33 is opened inside the heat-conducting aluminum seat 32, the heat dissipation fins 34 are fixedly installed inside the heat dissipation slot 33, the air guide slot 35 is opened on the inner side wall of the heat dissipation slot 33, the air guide pipe 36 is fixedly installed at the notch of the air guide slot 35, and the air intake cover 37 is fixedly installed at one end of the heat dissipation slot 33; Furthermore, the heat dissipation fin 34 is arranged in an inclined structure, and a plurality of heat dissipation fins 34 are arranged, and the plurality of heat dissipation fins 34 are fixedly installed inside the heat dissipation slot 33, and a through hole 341 is opened through the middle of the heat dissipation fin 34. The design of the through hole 341 increases the contact area between the air and the heat dissipation fin 34, thereby improving the heat exchange efficiency of the heat dissipation fin 34; Moreover, an air guide cover 351 is fixedly installed at the notch of the air guide groove 35, and the air guide cover 351 is set to a conical structure. A connecting pipe 352 is fixedly installed at one end of the air guide cover 351, and the connecting pipe 352 is set to a conical structure, and one end of the connecting pipe 352 is connected to the middle part of the air guide pipe 36. The design of the conical structure makes the space area inside the connecting pipe 352 and the air guide cover 351 smaller than the area inside the air guide pipe 36, thereby ensuring the generation of the Venturi effect; At the same time, the air intake cover 37 is set to a funnel-shaped structure, and one end of the air intake cover 37 extends to the outer wall of the explosion-proof housing 1. A dustproof cotton 38 is fixedly installed inside the air intake cover 37. The design of the dustproof cotton 38 can prevent dust from entering the interior of the device; The air guide assembly 4 is used to guide air to discharge the heat of the heat dissipation assembly. The air guide assembly 4 includes a baffle 41, a mounting plate 42 and a circulation fan 43. The baffle 41 is fixedly mounted on the outside of the explosion-proof housing 1, and the mounting plate 42 is fixedly mounted on the inside of the baffle 41. The mounting plate 42 and the baffle 41 form a triangular structure. The circulation fan 43 is fixedly mounted in the middle of the mounting plate 42. The installation of the inclined structure of the circulation fan 43 can improve its air guiding range; The air guide assembly 4 further includes an air guide plate 44, which is arranged in an isosceles trapezoidal structure and is fixedly installed between the explosion-proof housing 1 and the air guide cover 5. The air guide plate 44 can isolate the mutual influence of the two circulation fans 43; In addition, a plurality of air inlet grooves 411 are formed through the outer wall of the baffle plate 41, and the air inlet grooves 411 are arranged in a strip-shaped structure. The design of the air inlet grooves 411 facilitates the inlet and outlet of air, and can protect the circulation fan 43 when the air guide cover 5 is not installed, so that the device can be operated without installing the air guide cover 5 in an environment with less dust. Moreover, the baffle plate 41, the mounting plate 42 and the circulation fan 43 are each provided with two groups, and the two groups of baffle plates 41, the mounting plate 42 and the circulation fan 43 are symmetrically arranged, and the rotation directions of the two circulation fans 43 are opposite to realize the extraction and discharge of air, and the two circulation fans 43 can drive the air to flow in the air guide pipe 36; The air guide cover 5 is fixedly installed on the outer side of the baffle 41. A groove 51 is provided on the outer side wall of the air guide cover 5. A plurality of air holes 52 are provided through the bottom of the groove 51. The air holes 52 can filter dust while realizing air inlet and outlet.

[0033] In summary, during the use of the device, the display component 2 can be connected to the signal source through a communication cable to realize the playback of the monitoring screen. During this process, the heat generated by the display component 2 due to work is transmitted to the heat-conducting aluminum seat 32 through the heat-conducting plate 3 and the heat-conducting pipe 31, and the air-conducting component 4 can drive the air flow in the air-conducting pipe 36. During the flow, the air in the air-conducting pipe 36 extracts the air flow in the heat dissipation slot 33 on the heat-conducting aluminum seat 32 through the Venturi effect, so that the air in the heat dissipation slot 33 is extracted. During the extraction process, the air completes heat exchange with the heat dissipating fins 34 by heat transfer, thereby taking away the heat on the heat-conducting aluminum seat 32, and then achieving heat dissipation treatment of the heat-conducting aluminum seat 32 to ensure the normal operation of the display component 2. In this process, the air does not come into contact with the display component 2, and the sealing effect of the heat-conducting plate 3 and the explosion-proof housing 1 on the display component 2 will not be damaged, thereby achieving the heat dissipation of the device while ensuring the explosion-proof performance of the device; In the process of driving the air flow of the air guide component 4, the two circulation fans 43 can respectively extract and transport air, so that the air outside the device enters one end of the air guide pipe 36 through the air hole 52 and the air inlet groove 411, and then is discharged through the other end of the air guide pipe 36. In this process, the air flow speed inside the air guide pipe 36 is accelerated, so that a negative pressure is formed in the air guide cover 351 and the connecting pipe 352 at the connection between the air guide pipe 36 and the heat dissipation groove 33. At this time, the air in the heat dissipation groove 33 is extracted into the air guide pipe 36 under the action of negative pressure. At this time, a negative pressure space is formed in the heat dissipation groove 33, so that the air outside the device passes through the dust-proof cotton 38 and the air inlet cover 37 into the heat dissipation groove 33. At this time, the air completes the circulation in the heat dissipation groove 33, and the air realizes heat exchange with the heat dissipation fins 34 during the circulation process to achieve the heat dissipation effect of the thermal conductive aluminum seat 32.

[0034] The present invention also provides a method for an explosion-proof monitor, comprising the following steps: Step 1: assemble the equipment. Install the display assembly 2 used for displaying images in the monitor inside the explosion-proof housing 1, and ensure that the display part of the display assembly 2 is tightly fitted with the explosion-proof glass 11. Then install the heat conducting plate 3 inside the explosion-proof housing 1, and ensure that the heat conducting plate 3 is tightly fitted with the display assembly 2. Step 2: Use the device. The display component 2 can be connected to the signal source via a communication cable to play the monitoring screen. Step three, equipment heat dissipation. The heat generated by the display component 2 during operation can be transmitted to the thermally conductive aluminum seat 32 through the heat conductive plate 3 and the heat conductive pipe 31. The heat in the thermally conductive aluminum seat 32 can be discharged through the air flow driven by the air guide component 4 to achieve the effect of heat dissipation and cooling of the display component 2. During the heat dissipation process, the display component 2 always remains in a sealed state to meet the explosion-proof requirements.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An explosion-proof monitor, characterized in that: It comprises an explosion-proof housing (1), a display assembly (2), a heat conduction plate (3), and an air guide assembly (4) installed inside the explosion-proof housing (1), and also comprises an air guide cover (5) and a base (6) installed outside the explosion-proof housing (1); An explosion-proof glass (11) is fixedly mounted on the middle portion of the outer side surface of the explosion-proof housing (1); The display assembly (2) is fitted inside the explosion-proof housing (1), and the outer wall of the display assembly (2) fits the inner wall of the explosion-proof glass (11); The heat conducting plate (3) is fitted on the inner side of the display assembly (2), and a heat conducting component for guiding the heat of the display assembly (2) to be discharged is installed on the inner side of the heat conducting plate (3), the heat conducting component comprises a heat conducting pipe (31) and a heat conducting aluminum seat (32), a plurality of heat conducting pipes (31) are provided, and the plurality of heat conducting pipes (31) are fixedly installed on the rear side of the heat conducting plate (3), the heat conducting aluminum seat (32) is fixedly installed in the middle of the heat conducting pipe (31), and a heat dissipation component is installed on one side of the heat conducting aluminum seat (32); The air guide assembly (4) is used to guide air to discharge heat from the heat dissipation assembly. The air guide assembly (4) comprises a baffle (41), a mounting plate (42) and a circulation fan (43). The baffle (41) is fixedly mounted on the outside of the explosion-proof housing (1), the mounting plate (42) is fixedly mounted on the inside of the baffle (41), and the mounting plate (42) and the baffle (41) form a triangular structure. The circulation fan (43) is fixedly mounted on the middle of the mounting plate (42). The air guide cover (5) is fixedly mounted on the outside of the baffle (41); a groove (51) is provided on the outer side wall of the air guide cover (5); and a plurality of air holes (52) are provided through the bottom of the groove (51).

2. An explosion-proof monitor according to claim 1, characterized in that: The heat dissipation assembly comprises a heat dissipation slot (33), heat dissipation fins (34), an air guide slot (35), an air guide pipe (36) and an air intake cover (37); the heat dissipation slot (33) is arranged inside a heat-conducting aluminum seat (32); the heat dissipation fins (34) are fixedly mounted inside the heat dissipation slot (33); the air guide slot (35) is arranged on an inner side wall of the heat dissipation slot (33); the air guide pipe (36) is fixedly mounted at a notch of the air guide slot (35); and the air intake cover (37) is fixedly mounted at one end of the heat dissipation slot (33).

3. An explosion-proof monitor according to claim 2, characterized in that: The heat dissipation fin (34) is arranged as an inclined structure, a plurality of the heat dissipation fins (34) are arranged, and the plurality of heat dissipation fins (34) are all fixedly mounted inside the heat dissipation slot (33), and a through hole (341) is provided through the middle of the heat dissipation fin (34).

4. The explosion-proof monitor according to claim 2, characterized in that: An air guide cover (351) is fixedly mounted at the notch of the air guide groove (35), the air guide cover (351) being arranged in a conical structure, a connecting pipe (352) is fixedly mounted at one end of the air guide cover (351), the connecting pipe (352) being arranged in a conical structure, and one end of the connecting pipe (352) is connected to the middle part of the air guide pipe (36).

5. An explosion-proof monitor according to claim 4, characterized in that: The air intake hood (37) is configured as a funnel-shaped structure, and one end of the air intake hood (37) extends to the outer side wall of the explosion-proof housing (1), and dustproof cotton (38) is fixedly installed inside the air intake hood (37).

6. The explosion-proof monitor according to claim 1, characterized in that: The wind guide assembly (4) further comprises a wind guide plate (44), wherein the wind guide plate (44) is arranged in an isosceles trapezoidal structure, and the wind guide plate (44) is fixedly installed between the explosion-proof housing (1) and the wind guide cover (5).

7. The explosion-proof monitor according to claim 1, characterized in that: A plurality of air inlet grooves (411) are provided through the outer wall of the baffle plate (41), and the air inlet grooves (411) are arranged in a strip-shaped structure.

8. The explosion-proof monitor according to claim 1, characterized in that: The baffle plate (41), the mounting plate (42) and the circulation fan (43) are each provided in two groups, and the two groups of baffle plates (41), the mounting plate (42) and the circulation fan (43) are symmetrically arranged, and the two circulation fans (43) rotate in opposite directions to achieve air extraction and discharge.

9. The explosion-proof monitor according to claim 1, characterized in that: The heat conducting plate (3) is fixedly installed inside the explosion-proof housing (1) by means of bolts, and a sealant is installed between the heat conducting plate (3) and the explosion-proof housing (1).

10. A method for an explosion-proof monitor according to any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1: assembling the equipment, installing a display component (2) for displaying images in the monitor inside the explosion-proof housing (1), and ensuring that the display part of the display component (2) is in close contact with the explosion-proof glass (11), and then installing the heat conducting plate (3) inside the explosion-proof housing (1), and ensuring that the heat conducting plate (3) is in close contact with the display component (2); Step 2: Using the device, the display component (2) can be connected to the signal source via a communication cable to play the monitoring screen; Step 3: Heat dissipation of the equipment. The heat generated by the display component (2) during operation can be transferred to the heat-conducting aluminum seat (32) through the heat-conducting plate (3) and the heat-conducting pipe (31). The heat in the heat-conducting aluminum seat (32) can be discharged through the air flow driven by the air guide component (4) to achieve the effect of heat dissipation and cooling of the display component (2). During the heat dissipation process, the display component (2) always remains in a sealed state to meet the explosion-proof requirements.

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