CN215582182U - Explosion-proof intelligent man-machine controller - Google Patents
Explosion-proof intelligent man-machine controller Download PDFInfo
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- CN215582182U CN215582182U CN202121980178.9U CN202121980178U CN215582182U CN 215582182 U CN215582182 U CN 215582182U CN 202121980178 U CN202121980178 U CN 202121980178U CN 215582182 U CN215582182 U CN 215582182U
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Abstract
The utility model discloses an explosion-proof intelligent man-machine controller which comprises an explosion-proof upper cover and an explosion-proof box body, wherein the explosion-proof upper cover is connected with the explosion-proof box body through a hinge, a plurality of step holes are formed in the periphery of the explosion-proof upper cover, an internal thread blind hole is formed in the explosion-proof box body at a position corresponding to the step holes, the explosion-proof upper cover covers the explosion-proof box body and is fastened together through bolts, a window is formed in the explosion-proof upper cover, a display screen is arranged in the window, a circuit board is arranged in the explosion-proof box body, and an embedded power supply, an edge data collector and an isolated safety barrier are arranged on the circuit board. The explosion-proof type shell has a firm explosion-proof shell, the shielding performance of internal electrical components is good, and the danger caused by static electricity and other reasons is effectively reduced.
Description
Technical Field
The utility model relates to the technical field of industrial explosion-proof equipment, in particular to an explosion-proof intelligent man-machine controller.
Background
In particular environmental locations, such as gas stations, and coal mines, explosion protection is necessary to avoid danger.
With the development of science and technology, informatization and intellectualization are increasingly applied to the environment places, and in order to ensure the normal operation of the devices, not only the electric components such as each sensor and the relay are explosion-proof, but also the controller of the devices is also required to be explosion-proof.
Currently, there are not many such controllers.
SUMMERY OF THE UTILITY MODEL
In view of the above, an object of the present invention is to provide an explosion-proof intelligent human-machine controller, which has a solid explosion-proof housing, has good shielding performance for internal electrical components, and effectively reduces the occurrence of danger caused by static electricity and other reasons.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an explosion-proof intelligent man-machine controller comprises an explosion-proof upper cover, an explosion-proof box body, a hinge and a bolt, wherein the explosion-proof upper cover is connected with the explosion-proof box body through the hinge, a plurality of step holes are formed in the periphery of the explosion-proof upper cover, an internal thread blind hole is formed in the explosion-proof box body at a position corresponding to the step holes, and the explosion-proof upper cover is fastened together through the bolt after covering the explosion-proof box body;
the explosion-proof upper cover is provided with a rectangular window, the rectangular window is sequentially provided with a resistance-type touch screen, explosion-proof multilayer toughened glass, a display screen and a computer mainboard from the surface to the inside, the rectangular window is step-shaped from the surface to the inside, the resistance-type touch screen and the explosion-proof multi-layer toughened glass are tightly attached together and arranged on the step, the display screen is provided with a display screen metal bracket, the display screen metal bracket is provided with a display window, the display screen is fixedly arranged in the display window, a boss is arranged around the display window, the metal bracket of the display screen is fixed on the inner surface of the explosion-proof upper cover by screws, the lug boss is pressed on the explosion-proof multilayer toughened glass, the back of the display screen metal support is fixedly provided with a metal shielding plate, the computer mainboard is arranged on the metal shielding plate, and the resistive touch screen and the display screen are connected with the computer mainboard through a flat cable;
the explosion-proof box is characterized in that a circuit board seat is arranged inside the explosion-proof box, a circuit board is arranged on the circuit board seat, an embedded power module, an edge data collector, an isolated safety barrier and a contact pin wiring terminal are arranged on the circuit board, three threading holes are formed in the lower portion of the explosion-proof box and are used for penetrating strong electric wires respectively, penetrating out of the weak electric wires and penetrating in signal wires, an explosion-proof gland head is arranged on the threading holes, an acousto-optic warning hole is formed in the side face of the explosion-proof box, an acousto-optic integrated warning device is arranged inside the explosion-proof box and is electrically connected with the circuit board, and the circuit board is electrically connected with a computer mainboard through a data flat cable.
Furthermore, three explosion-proof indicator lamps are arranged below the rectangular window of the explosion-proof upper cover and used for indicating the current working state, and the explosion-proof indicator lamps are connected with the computer mainboard.
Further, the thickness of the explosion-proof multi-layer toughened glass is 10-22 mm.
Furthermore, a strong-current wiring terminal and a fuse holder are arranged on the circuit board, and the strong-current wiring terminal is electrically connected with the fuse holder and then electrically connected with the embedded power supply module.
Furthermore, the embedded power supply module has two blocks, one of which provides 12V direct current power supply, and the other of which provides 24V direct current power supply.
Furthermore, the type of the isolated safety barrier is a CRT-SI isolation barrier.
Furthermore, the explosion-proof upper cover and the explosion-proof box body are formed by milling a whole piece of aluminum alloy or stainless steel.
Furthermore, the wall thickness of the explosion-proof upper cover and the explosion-proof box body is 15-30 mm.
The explosion-proof intelligent man-machine controller is used for monitoring and controlling related equipment in a production field with explosion-proof requirements, and operators on the field can accurately regulate and control various parameters in the first time by combining the running condition of the field equipment and quickly carry out field control treatment when an accident occurs in production so as to reduce accident loss to the minimum.
The utility model has the beneficial effects that:
1. according to the explosion-proof intelligent man-machine controller, the explosion-proof upper cover and the explosion-proof box body are made of aluminum alloy or stainless steel, all elements are arranged in the box, the explosion-proof upper cover and the explosion-proof box body are integrally formed by milling, the wall thickness of the explosion-proof upper cover and the explosion-proof box body is 15-30mm, and the explosion-proof intelligent man-machine controller is high in processing precision, good in sealing performance and good in fire-proof and explosion-proof capacity.
2. According to the explosion-proof intelligent man-machine controller, the two embedded power supply modules are arranged in the box and respectively provide a 12V direct current power supply and a 24V direct current power supply, so that not only can power inside the box be supplied, but also power can be supplied to other external sensors and the like.
3. According to the explosion-proof intelligent human-computer controller, the isolated safety grids are arranged in the box and connected through the isolated safety grids to form an intrinsically safe circuit, so that the controller can be installed on a site requiring explosion prevention.
4. The explosion-proof intelligent man-machine controller is compact in structure, small in size, convenient to install and detach, visual in monitoring and convenient to operate by combining with field equipment.
Drawings
Fig. 1 is an appearance schematic diagram of the present invention.
Fig. 2 is a sectional view of the explosion-proof upper cover of the present invention at a window.
Fig. 3 is a schematic structural view of the explosion-proof case of the present invention.
In the figure: 1-an explosion-proof upper cover, 2-an explosion-proof box body, 11-a window, 12-an explosion-proof indicator light, 13-a stepped hole, 14-a resistive touch screen, 15-explosion-proof multilayer toughened glass, 16-a display screen, 17-a display screen metal support, 18-a metal shielding plate, 19-a computer mainboard, 21-a threading hole, 22-a hinge, 23-an internal threaded blind hole, 24-a circuit board, 25-an embedded power supply module, 26-an edge data collector, 27-an isolated safety barrier, 28-a pin wiring terminal and 29-an acousto-optic warning hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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 invention.
Example (b):
as shown in fig. 1, an explosion-proof intelligent human-machine controller comprises an explosion-proof upper cover 1, an explosion-proof box body 2, hinges 22 and bolts, wherein the explosion-proof upper cover 1 and the explosion-proof box body 2 are formed by milling a whole aluminum alloy, the wall thicknesses of the explosion-proof upper cover 1 and the explosion-proof box body 2 are 25mm, the explosion-proof upper cover 1 is connected with the explosion-proof box body 2 through the hinges 22, 10 step holes 13 are formed in the periphery of the explosion-proof upper cover 1, an M8 internal thread blind hole 23 is formed in the explosion-proof box body 2 at a position corresponding to the step hole 13, and the explosion-proof upper cover 1 is fastened together by using an M8 stainless steel bolt after covering the explosion-proof box body 2;
the explosion-proof upper cover 1 is provided with a 10.1 inch rectangular window 11, the explosion-proof upper cover 1 is provided with three explosion-proof indicator lamps 12 below the rectangular window 11 for indicating the current working state, the rectangular window 11 is sequentially provided with a resistance type touch screen 14, explosion-proof multilayer toughened glass 15 with the thickness of 12mm, an OLED display screen 16 of 10.1 and a computer mainboard 19 from the surface to the inside, the rectangular window 22 is step-shaped from the surface to the inside, the step height is 10mm, the resistance type touch screen 14 and the explosion-proof multilayer toughened glass 15 are closely attached together and arranged on the step, the display screen 16 is provided with a display screen metal bracket 17, the display screen metal bracket 17 is provided with a display window, the display screen 16 is fixedly arranged in the display window, bosses are arranged around the display window, the boss height is 3.2mm, the display screen metal bracket 17 is fixed on the inner surface of the explosion-proof upper cover 1 by screws, the boss is pressed on the anti-explosion multilayer toughened glass 15, a metal shielding plate 18 with the thickness of 0.5mm is fixedly arranged on the back of the display screen metal support 17, the computer mainboard 19 is arranged on the metal shielding plate 18, and the resistance-type touch screen 14 and the display screen 16 are connected with the computer mainboard 19 through flat cables;
the explosion-proof box body 2 is internally provided with a circuit board seat, the circuit board seat is provided with a circuit board 24, the circuit board 24 is provided with an embedded power supply module 25, an edge data collector 26, an isolated safety grid 27 and a pin connecting terminal 28, the embedded power supply module 25 is provided with two blocks, one block provides 12V direct current power supply, the other block provides 24V direct current power supply, the edge data collector 26 is a self-developed product, can be simultaneously connected with a plurality of sensors and performs real-time processing and output on the connected sensors, the circuit board 24 is provided with a strong current connecting terminal and a fuse seat, the strong current connecting terminal is electrically connected with the fuse seat and then is electrically connected with the embedded power supply module 25, the lower part of the explosion-proof box body 2 is provided with three threading holes 21 which are respectively used for the penetration of strong current wires, the penetration of weak current wires and the penetration of signal wires, the anti-explosion wire box is characterized in that an anti-explosion Glan head is arranged on the threading hole 21, an acousto-optic warning hole 29 is formed in the side face of the anti-explosion box body 2, an acousto-optic integrated warning device is arranged inside the anti-explosion box body, the acousto-optic integrated warning device is electrically connected with the circuit board 24, and the circuit board 24 is electrically connected with the computer mainboard 19 through a data flat cable.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent substitutions made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. The utility model provides an explosion-proof type intelligence man-machine controller which characterized in that: the anti-explosion box comprises an anti-explosion upper cover (1), an anti-explosion box body (2), a hinge (22) and bolts, wherein the anti-explosion upper cover (2) is connected with the anti-explosion box body (2) through the hinge (22), a plurality of step holes (13) are formed in the periphery of the anti-explosion upper cover (1), internal thread blind holes (23) are formed in the anti-explosion box body (2) in positions corresponding to the step holes (13), and the anti-explosion upper cover (1) is fastened together through the bolts after being arranged on the anti-explosion box body (2);
the anti-explosion upper cover (1) is provided with a rectangular window (11), the rectangular window (11) is sequentially provided with a resistance type touch screen (14), anti-explosion multilayer toughened glass (15), a display screen (16) and a computer mainboard (19) from the surface to the inside, the rectangular window (11) is in a step shape from the surface to the inside, the resistance type touch screen (14) and the anti-explosion multilayer toughened glass (15) are tightly attached together and arranged on the step, the display screen (16) is provided with a display screen metal bracket (17), the display screen metal bracket (17) is provided with the display window, the display screen (16) is fixedly arranged in the display window, bosses are arranged around the display window, the display screen metal bracket (17) is fixed on the inner surface of the anti-explosion upper cover (1) by screws, and the bosses are pressed on the anti-explosion multilayer toughened glass (15), the back of the display screen metal support (17) is fixedly provided with a metal shielding plate (18), the computer main board (19) is arranged on the metal shielding plate (18), and the resistance-type touch screen (14) and the display screen (16) are connected with the computer main board (19) through a flat cable;
the anti-explosion box is characterized in that a circuit board seat is arranged inside the anti-explosion box body (2), a circuit board (24) is arranged on the circuit board seat, an embedded power supply module (25), an edge data collector (26), an isolated safety barrier (27) and a contact pin wiring terminal (28) are arranged on the circuit board (24), three threading holes (21) are formed in the lower portion of the anti-explosion box body (2) and used for penetrating strong electric wires respectively, penetrating of the weak electric wires and penetrating of signal wires, an anti-explosion glan head is arranged on each threading hole (21), an acousto-optic warning hole (29) is formed in the side face of the anti-explosion box body (2), an acousto-optic integrated warning device is arranged inside the anti-explosion box body, the acousto-optic integrated warning device is electrically connected with the circuit board (24), and the circuit board (24) is electrically connected with a computer mainboard (19) through a data flat cable.
2. An explosion-proof intelligent human-machine controller according to claim 1, characterized in that: the three explosion-proof indicator lamps (12) are arranged below the rectangular window (11) of the explosion-proof upper cover.
3. An explosion-proof intelligent human-machine controller according to claim 1, characterized in that: the thickness of the explosion-proof multilayer toughened glass (15) is 10-22 mm.
4. An explosion-proof intelligent human-machine controller according to claim 1, characterized in that: the circuit board (24) is provided with a strong current wiring terminal and a fuse holder, and the strong current wiring terminal is electrically connected with the fuse holder and then electrically connected with the embedded power supply module (25).
5. An explosion-proof intelligent human-machine controller according to claim 1, characterized in that: the embedded power supply module (25) is provided with two blocks, one block provides 12V direct current power supply, and the other block provides 24V direct current power supply.
6. An explosion-proof intelligent human-machine controller according to claim 1, characterized in that: the type of the isolated safety barrier (27) is a CRT-SI isolation barrier.
7. An explosion-proof intelligent human-machine controller according to claim 1, characterized in that: the explosion-proof upper cover (1) and the explosion-proof box body (2) are formed by milling a whole piece of aluminum alloy or stainless steel.
8. An explosion-proof intelligent human-machine controller according to claim 7, characterized in that: the wall thickness of the explosion-proof upper cover (1) and the explosion-proof box body is 15-30 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121980178.9U CN215582182U (en) | 2021-08-23 | 2021-08-23 | Explosion-proof intelligent man-machine controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121980178.9U CN215582182U (en) | 2021-08-23 | 2021-08-23 | Explosion-proof intelligent man-machine controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215582182U true CN215582182U (en) | 2022-01-18 |
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ID=79840431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121980178.9U Active CN215582182U (en) | 2021-08-23 | 2021-08-23 | Explosion-proof intelligent man-machine controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215582182U (en) |
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2021
- 2021-08-23 CN CN202121980178.9U patent/CN215582182U/en active Active
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