Simple interface device of automatic control system suitable for complex industrial environment

Abstract

The utility model relates to a simple interface device of an automatic control system suitable for a complex industrial environment, and aims to solve the problems that when a current industrial automatic control system needs to be installed on a simple interface device, an unconnected interface is directly exposed outside, so that in the complex industrial environment, a large amount of dust enters the exposed interface, the interface device is easily damaged, and the service life of the interface device is prolonged. The simple interface device comprises a simple interface device body and a connector, the top of the simple interface device body is provided with a fixing box, one end of the fixing box is provided with a plurality of connecting interfaces, and the other end of the fixing box is provided with the connecting interfaces. The simple interface device has the advantages that the connector is prevented from being loosened after being connected in the connecting interface, the normal use of an automatic control system is prevented from being influenced, and meanwhile, the situation that the connector is connected in the connecting interface, the connecting interface is exposed outside when not used, a large amount of dust enters a complex industrial environment, and the simple interface device body is damaged is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of simple interface of industrial automatic control system, concretely to simple interface device of automatic control system suitable for complex industrial environment. BACKGROUND

[0002] Industrial automatic control system is through industrial control computer to the induction, analysis, arrangement of various information that sensor and local area network gather, realizes the integration of information management and automatic control, and can ensure the safety of information through the permission authentication, thereby the operation of industrial automatic control system needs to connect simple interface device.

[0003] When the existing industrial automatic control system needs to be installed in simple interface device, the unconnected interface is directly exposed outside, so in the complex industrial environment, the exposed interface will enter a large amount of dust, easy to cause the damage of interface device, and the connecting joint is easy to loosen in the interface content, influence the normal use of automatic control system. For this, new technical scheme needs to be designed to solve. UTILITY MODEL CONTENT

[0004] The utility model aims at overcoming the insufficient of prior art, adapting to the actual need, provide a kind of simple interface device of automatic control system suitable for complex industrial environment, to solve the technical problem that current industrial automatic control system needs to be installed in simple interface device, unconnected interface is directly exposed outside, so in the complex industrial environment, the exposed interface will enter a large amount of dust, easy to cause the damage of interface device, and the connecting joint is easy to loosen in the interface content, influence the normal use of automatic control system.

[0005] In order to realize the utility model of the purpose, the technical scheme that the utility model adopts is as follows: a kind of simple interface device of automatic control system suitable for complex industrial environment is designed, including simple interface device body and connecting head, the top of simple interface device body is provided with fixed box, one end of fixed box is provided with multiple connecting interfaces, the outside of connecting interface is provided with protection assembly;

[0006] The protection assembly includes the rectangular slot opened on the fixed box of the both sides of connecting interface, the inner cavity of two rectangular slots is slidably connected with connecting plate, spring is connected between the inner cavity of rectangular slot and connecting plate, the end of two connecting plates away from spring is connected with mounting plate on both sides, two connecting shafts are rotatably connected between same side two mounting plates, pull rod is rotatably connected on the outside of same side two connecting shafts, baffle is connected on two pull rods, the same end of two baffles is connected with elastic sealing block, arc slot is opened on the opposite end of two baffles and one end of two elastic sealing blocks, and elastic sealing column is inserted between two arc slots on two baffles, and one end of connecting head is connected with connecting line.

[0007] Preferably, two said baffle relative to both sides of one end inlaid with magnet block, and two said baffle on two magnet block corresponding, two said baffle on magnet block relative to the magnetic pole of one end is contrary.

[0008] Preferably, the outer side of the elastic sealing column is connected with a traction rope, and the other end of the traction rope is connected with the baffle.

[0009] Preferably, the upper and lower sides of the connecting head are provided with anti-skid strips, and the anti-skid strips are symmetrically distributed on the connecting head.

[0010] Preferably, the inner wall of the connecting interface is provided with a sealing gasket, and the sealing gasket is elastic.

[0011] Preferably, the radius of the arc-shaped groove is the same as the radius of the connecting line, and the radius of the sealing column is greater than the radius of the arc-shaped groove.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The utility model discloses a spring, a pull rod, a baffle, an elastic sealing block, a rectangular groove, a connecting shaft, an arc-shaped groove, a connecting interface, a connecting head and an elastic sealing column are combined, when the connecting interface is used, the baffle is retracted by the tension of spring and is extruded to the connecting head, thereby improving the stability of the connecting head in the connecting interface, avoiding the loosening of the connecting head in the connecting interface, affecting the normal use of the automatic control system, simultaneously, the sealing effect of the connecting head in the connecting interface is increased by the sealing gasket, avoiding the dust entering the connecting interface when the connecting head is connected in the connecting interface in the complex environment, when the connecting interface is not used, two baffles are contacted, then the elastic sealing column is inserted into the arc-shaped groove, then the elastic sealing block is inserted into the connecting interface, thereby the connecting interface when not being used can be blocked, thereby avoiding the connecting interface when not being used being exposed to the outside, a large amount of dust entering in the complex industrial environment, causing the damage of the simple interface device body. ACCURACY OF DRAWINGS

[0014] Figure 1 It is simple interface device body whole protection assembly structure schematic drawing of the utility model;

[0015] Figure 2 It is simple interface device body and connecting head connecting structure schematic drawing of the utility model;

[0016] Figure 3 It is simple interface device body cross section structure schematic drawing of the utility model;

[0017] Figure 4 It is two baffle connecting structure schematic drawing of the utility model;

[0018] Figure 5 This is a schematic diagram of the two baffles of this utility model separated.

[0019] In the diagram: 1. Simple interface device body; 11. Fixing box; 12. Connection interface; 13. Sealing gasket; 2. Protective components; 21. Connecting plate; 22. Spring; 23. Mounting plate; 24. Connecting shaft; 25. Pull rod; 26. Elastic sealing block; 27. Baffle; 28. Arc groove; 29. ​​Rectangular groove; 3. Connector; 31. Connecting wire; 32. Anti-slip strip; 4. Traction rope; 41. Elastic sealing column; 5. Magnet block. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0021] Example 1: A simple interface device for an automatic control system suitable for complex industrial environments, see [link to example]. Figures 1 to 5The device includes a simple interface device body 1 and a connector 3. A fixing box 11 is located on the top of the simple interface device body 1. Multiple connection interfaces 12 are located at one end of the fixing box 11. Protective components 2 are located on the outer sides of the connection interfaces 12. The protective components 2 include rectangular grooves 29 formed on the fixing box 11 on both sides of the connection interfaces 12. Connecting plates 21 are slidably connected to the inner cavities of both rectangular grooves 29. Springs 22 connect the inner cavities of the rectangular grooves 29 and the connecting plates 21. Mounting plates 23 are connected to both sides of the two connecting plates 21 at the ends away from the springs 22. Two mounting plates on the same side... Two connecting shafts 24 are rotatably connected between 23. A pull rod 25 is rotatably connected to the outer side of each of the two connecting shafts 24 on the same side. A baffle 27 is connected to each of the two pull rods 25. An elastic sealing block 26 is connected to the same end of each of the two baffles 27. An arc-shaped groove 28 is formed at the opposite end of each of the two baffles 27 and at one end of each elastic sealing block 26. An elastic sealing post 41 is inserted between the two arc-shaped grooves 28 on the two baffles 27. The radius of the arc-shaped groove 28 is the same as the radius of the connecting line 31, and the radius of the sealing post is larger than the radius of the arc-shaped groove 28. One end of the connector 3 is connected to... The connecting wire 31 has a sealing gasket 13 installed on the inner wall of the connecting interface 12. The sealing gasket 13 is elastic. During operation, when the connecting interface 12 is in use, the baffle 27 is pulled outward and separated, allowing the connector 3 to be inserted into the connecting interface 12 between the two baffles 27. Then, the two baffles 27 are secured to the outside of the connecting wire 31 by the arc groove 28. Finally, the pulling force of the spring 22 pulls the baffles 27 back to compress the connector 3, thereby improving the stability of the connector 3 connected in the connecting interface 12 and preventing the connector 3 from becoming loose and affecting the normal operation of the automatic control system. In regular use, the sealing gasket 13 enhances the sealing effect of the connector 3 connected to the connection interface 12, preventing dust from entering the connection interface 12 in complex environments when the connector 3 is connected to the connection interface 12. When the connection interface 12 is not in use, the two baffles 27 contact each other, and then the elastic sealing post 41 is inserted into the arc groove 28, and then the elastic sealing block 26 is inserted into the connection interface 12, thereby sealing the connection interface 12 when not in use, thus preventing the connection interface 12 from being exposed to the outside when not in use, and preventing a large amount of dust from entering in complex industrial environments, causing damage to the simple interface device body 1.

[0022] For details, see Figure 5 Both sides of the two baffles 27 are inlaid with magnet blocks 5 at opposite ends, and the two magnet blocks 5 on the two baffles 27 correspond to each other. The magnetic poles of the magnet blocks 5 on the two baffles 27 at opposite ends are opposite. When the two baffles 27 are connected, they are connected by mutual attraction through the magnet blocks 5, thereby improving the stability of the connection between the two baffles 27.

[0023] Further, see Figure 4 One end of the elastic sealing column 41 is connected to a traction rope 4, and the other end of the traction rope 4 is connected to the baffle 27. By setting the traction rope 4, the elastic sealing column 41 can be pulled to prevent the elastic sealing column 41 from falling out of the arc groove 28 and being lost and unusable.

[0024] It is worth noting that, see Figure 2 The connector 3 is provided with anti-slip strips 32 on both the upper and lower sides, and the anti-slip strips 32 are symmetrically distributed on the connector 3. The anti-slip strips 32 increase the friction of the connector 3 when the person holds it, thereby making it easier for the person to plug and unplug the connector 3.

[0025] In addition, all components designed in this utility model are general standard parts or components known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. Those skilled in the art can fully implement them, so there is no need to elaborate. The content protected by this utility model does not involve improvements to the internal structure and method.

[0026] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.

Claims

1. A simple interface device for an automatic control system suitable for complex industrial environments, comprising a simple interface device body (1) and a connector (3), characterized in that, The top of the simple interface device body (1) is provided with a fixing box (11), one end of the fixing box (11) is provided with multiple connection interfaces (12), and the outside of the connection interface (12) is provided with a protective component (2). The protective component (2) includes rectangular slots (29) on fixed boxes (11) on both sides of the connection interface (12). Connecting plates (21) are slidably connected to the inner cavities of both rectangular slots (29). A spring (22) connects the inner cavity of each rectangular slot (29) to the connecting plate (21). Mounting plates (23) are connected to both sides of the end of each connecting plate (21) away from the spring (22). Two connecting shafts (24) are rotatably connected between the two mounting plates (23) on the same side. Pull rods (25) are rotatably connected to the outer side of the connecting shaft (24). Baffles (27) are connected to both pull rods (25). Elastic sealing blocks (26) are connected to the same end of both baffles (27). Arc grooves (28) are opened at the opposite end of the two baffles (27) and at one end of the two elastic sealing blocks (26). Elastic sealing columns (41) are inserted between the two arc grooves (28) on the two baffles (27). A connecting wire (31) is connected to one end of the connector (3).

2. The simplified interface device for an automatic control system suitable for complex industrial environments as described in claim 1, characterized in that, Magnet blocks (5) are embedded on both sides of one end of the two baffles (27), and the two magnet blocks (5) on the two baffles (27) correspond to each other, and the magnetic poles of the magnet blocks (5) on the two baffles (27) are opposite at one end.

3. The simplified interface device for an automatic control system suitable for complex industrial environments as described in claim 1, characterized in that, One end of the elastic sealing column (41) is connected to a traction rope (4), and the other end of the traction rope (4) is connected to a baffle (27).

4. The simplified interface device for an automatic control system suitable for complex industrial environments as described in claim 1, characterized in that, The connector (3) is provided with anti-slip strips (32) on both the upper and lower sides, and the anti-slip strips (32) are symmetrically distributed on the connector (3).

5. The simplified interface device for an automatic control system suitable for complex industrial environments as described in claim 1, characterized in that, The inner wall of the connection interface (12) is fitted with a sealing gasket (13), and the sealing gasket (13) is elastic.

6. The simplified interface device for an automatic control system suitable for complex industrial environments as described in claim 1, characterized in that, The radius of the arc groove (28) is the same as the radius of the connecting line (31), and the radius of the sealing column is greater than the radius of the arc groove (28).

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