TWM500277U - Environmental control equipment of integrating process controller into protection mask - Google Patents

Description

Environmental control device that integrates the program controller into the protective cover

This creation is an environmental control device, especially an environmental control device that integrates a program controller into a protective cover.

In the technical field related to industrial control and power equipment control, in order to facilitate the monitoring of the corresponding environmental parameters in the use of industrial equipment, or through the human-machine interface to the above-mentioned industrial equipment for system maintenance operations, usually for the desired monitoring The environmental parameters are installed corresponding to the sensor, and a digital electric meter (such as an oil mist sensor, a relative humidity sensor, an absolute humidity sensor, a temperature sensor, a flow sensor, a pressure sensor, etc.) to facilitate Detailed management and control of the above industrial machines.

In industrial environments, electronic equipment must often be exposed to high humidity, high oil and gas, or dusty environments. In long-term use, it is easy to cause oxidation and corrosion of internal parts of electronic equipment due to moisture or oil and gas. The age of the electronic device. In general, the conventional industrial environmental control system mostly separates the sensor and the program controller, thereby preventing the program controller from being exposed to the above-mentioned inferior environment. However, in practice, operators often have to perform immediate operations under special circumstances. If the program controller is separated from the sensor, it is bound to be It is necessary to increase the time for the operator to go back and forth, and the addition of wiring will inevitably increase the cost of maintenance.

The main purpose of the present invention is to solve the problem that the program controller is separated from the sensor and the conversion unit in the prior art, thereby causing maintenance difficulties.

In order to achieve the above object, the present invention provides an environmental control device for integrating a program controller into a protective cover, comprising a sensor, a program controller, an environment adjusting device, and a protective cover. The sensor captures environmental parameters in the environment. The program controller is coupled to the sensor to obtain the environmental parameter. The program controller adjusts the output state of the environment adjustment device according to the environmental parameter or manually. The protective cover has a display space provided by the program controller, a first opening opened on one side and connected to the display space, and a second opening opened on one side and connected to the display space, the first An opening is provided for the sensor to pass through, and the second opening is for the transmission line to pass through to connect the program controller and the environment adjustment device at the two ends.

Further, the program controller integrates a converter that converts the analog signal of the sensor into a digital signal.

Further, an automatic switch for controlling current flow is disposed between the environment adjustment device and the program controller.

Further, the automatic opening relationship may be a relay, a solid state relay (SSR), a controlled rectifier (Silicon Controlled) Rectifier, SCR), or bidirectional controlled rectifier (TRIAC).

Further, the environment adjustment device may be a cooler, a heater, an air conditioner, or a dehumidification device.

Further, the protective cover includes a body portion and a cover covering the body portion.

Further, the body portion includes a first joint portion, and the cover system includes a second joint portion correspondingly coupled to the first joint portion.

Further, the inner opening of the first opening and the second opening is provided with a waterproof rubber.

Therefore, this creation has the following advantages over the prior art:

1. This creation system integrates the program controller into the protective cover, which can reduce the additional cost of wiring and increase the maintenance cost.

2. This authoring system integrates the converter into the program controller to avoid the problem that the converter must add one more conversion to generate errors.

100‧‧‧Environmental control equipment

10‧‧‧ Sensors

20‧‧‧ converter

30‧‧‧Program controller

40‧‧‧Automatic switch

50‧‧‧Environmental adjustment device

60‧‧‧ protective cover

61‧‧‧ Body Department

611‧‧‧ first opening

612‧‧‧ second opening

613‧‧‧ first joint

62‧‧‧ cover

621‧‧‧Second junction

63‧‧‧ Layout space

L1‧‧‧ transmission line

O1‧‧‧Waterproof rubber

O2‧‧‧Waterproof rubber

P‧‧‧ operation interface

P1‧‧‧ display panel

P2‧‧‧ adjustment keyboard

P3‧‧‧Import

P4‧‧‧Power switch

Figure 1 is a block diagram of the authoring environment control device.

Figure 2 is an exploded view (1) of the present protective cover and program controller.

Figure 3 is an exploded view (2) of the present protective cover and program controller.

Figure 4 is a transparent schematic of the present protective cover and program controller.

Figure 5 is a schematic diagram of the operation interface of the authoring program controller.

The detailed description and technical content of this creation are described below with reference to the drawings.

Please refer to "Figure 1", which is a block diagram of the creation environment control equipment, as shown in the figure: This creation department discloses an environmental control device 100, which is compatible with power facilities, security facilities, industrial facilities, fire protection facilities, or other needs. The monitored room settings are used to coordinate the operation of the equipment room and industrial equipment. The environment control device 100 includes a sensor 10, a program controller 30, an automatic switch 40, an environmental adjustment device 50, and a protective cover 60.

The sensor 10 is used for a corresponding environmental parameter, and the sensor 10 can be a digital or analog sensor. The sensor can be, but is not limited to, a pressure sensor (for example). Pressure Sensor), Temperature Humidity Sensor, Temperature Sensor, Flow Sensor, Liquid Level Sensor, Ultrasonic Sensor (Ultrasonic) Sensor), Illuminance Sensor, Difference Pressure Transmitter, Acceleration Sensor, Displacement Sensor, Weighing Sensor Or other sensors that detect environmental parameters.

The program controller 30 is coupled to the sensor 10 for capturing the environmental parameters obtained by the sensor 10, and manually adjusting the output state of the environment adjustment device 50 according to the environmental parameters. In a preferred embodiment, the program controller 30 is integrated with a signal for converting the analog signal of the sensor 10 into a digital signal, or converting the signal of the sensor 10 into a program controller 30 for interpretation. Converter 20. The converter 20 is arranged corresponding to the sensor 10, and depending on the sensor 10 (for example, a converter for digital output), the converter 20 may not be provided. The processing controller 30 can be, but is not limited to, a temperature controller, a air pressure controller, a brightness controller, a flow controller, a humidity controller, or the like, which is used to change the sensor signal. A device for controlling the condition of the body (the environment adjusting device 50, the automatic switch 40).

The automatic switch 40 is disposed between the environment adjusting device 50 and the program controller 30 for receiving the control signal sent by the program controller 30, and adjusting the output of the environment adjusting device 50 by the control signal. . The automatic switch 40 can be, but not limited to, a relay, a solid state relay (SSR), a Silicon Controlled Rectifier (SCR), a bidirectional controlled rectifier (TRIAC), or the like. This electronic control switch. The automatic switch 40 can be configured as needed. For example, when the environment adjustment device 50 has a control module for external program writing operation and a corresponding input port, the automatic switch 40 can be omitted.

The environment adjustment device 50 refers to an output device for changing environmental conditions, and more specifically, the environment adjustment device 50 can receive the process by The signal of the sequence controller 30 or by the automatic switch adjusts environmental conditions such as temperature, humidity, dust, flow, air pressure, brightness, and the like in the environment. The environmental conditioning device 50 can be, but is not limited to, a cooler, a heater, an air conditioning device, a flow valve, a pneumatic valve, a dehumidification device, or the like.

Please refer to "Figure 2" and "Figure 3" together. It is an exploded view (1) and an exploded view (2) of the original protective cover and program controller. As shown in the figure, the protective cover 60 mainly includes There is a body portion 61 for setting the program controller, and a cover 62 covering the body portion 61. The main body portion 61 includes a first joint portion 613, and the cover body 62 includes a second joint portion 621 correspondingly coupled to the first joint portion 613. In a preferred embodiment, the first joint portion 613 can be an external thread portion, and the second joint portion 621 is a female thread portion corresponding to the external thread portion. In another preferred embodiment, the first joint portion 613 is a first hinge, and the second joint portion 621 is a second hinge pivoted relative to the first hinge. In a preferred embodiment, the cover body is provided with a transparent glass piece.

Please refer to FIG. 4 as a transparent schematic diagram of the creative protective cover and the program controller. As shown in the figure, the protective cover 60 has a display space 63 for the program controller 30 to be opened. The first opening 611 is connected to the arranging space 63 on one side, and the second opening 612 is opened on one side and communicates with the erecting space 63. The first opening 611 is used for the sensor 10 to pass through, and a waterproof rubber O1 is disposed on the inner ring of the first opening 611 to seal the sensor 10 and the first opening 611. The gap between them. The second opening 612 is for the transmission line L1 to pass through. The transmission line L1 is connected to the program controller 30 at one end, and the other end extends outward to the environment adjustment device 50. The inner ring of the second opening 612 is provided with a waterproof rubber O2 to seal the second opening 612, that is, the gap between the transmission lines L1.

Please refer to FIG. 5 as a schematic diagram of the operation interface of the authoring program controller. As shown in the figure, the program controller 30 includes an operation interface P, and the operation interface P includes a display. Panel P1, adjustment keyboard P2, input port 3P3, power switch P4. The display panel P1 can be used to display current environmental parameter data for the operator to read immediately. The adjustment keyboard P2 can be used for an operator to manually adjust the environmental conditions to be output. In another preferred embodiment, the threshold can be recorded by the logic gate built in the program controller 30, and the threshold value can be used to monitor the environmental conditions in real time, and the obtained environmental parameters are greater or less than the above. The threshold value automatically outputs a control signal to the environment adjustment device 50 (or the automatic switch 40) to automatically adjust the environmental conditions to the range to be controlled. The threshold can also be input through the adjustment keyboard P2. The input port P3 can be used to connect the sensor 10 and the transmission line L1 connected to the environment adjusting device 50 (automatic switch 40), respectively, to obtain the above environmental parameters and output a control signal. The power switch P4 can turn on or off the power of the program controller.

In summary, the author integrates the program controller into the protective cover, which can reduce the additional cost of wiring and increase the maintenance cost. This creation integrates the converter into the program controller to avoid the need for the converter to increase. Adding a conversion causes a problem of error.

The above description has been made in detail, but the above is only a preferred embodiment of the present invention, and it is not possible to limit the scope of the creation of the creation, that is, the equality of the patent application scope according to the present creation. Changes and modifications are still covered by the patents of this creation.

100‧‧‧Environmental control equipment

10‧‧‧ Sensors

20‧‧‧ converter

30‧‧‧Program controller

40‧‧‧Automatic switch

50‧‧‧Environmental adjustment device

60‧‧‧ protective cover

Claims (8)

An environmental control device for integrating a program controller into a protective cover includes: a sensor for extracting environmental parameters in an environment; and a program controller coupled to the sensor for obtaining the environmental parameter; The environment adjustment device is connected to the program controller, and the program controller adjusts the output state of the environment adjustment device according to the environmental parameter or manually; a protective cover has a display space provided by the program controller, a first opening opened on one side and connected to the installation space, and a second opening opened on one side and connected to the installation space, the first opening is for the sensor to pass through, the first The two openings are for the transmission line to pass through to connect the program controller and the environment adjustment device at the two ends. The environmental control device of claim 1, wherein the program controller is integrated with a converter that converts the analog signal of the sensor into a digital signal. The environmental control device according to any one of claims 1 to 2, wherein an automatic switch for controlling current flow is disposed between the environment adjustment device and the program controller. The environmental control device according to claim 3, wherein the automatic opening relationship may be a relay, a solid state relay (SSR), a Silicon Controlled Rectifier (SCR), or a two-way. Voltage controlled rectifier (TRIAC). The environmental control device according to any one of claims 1 to 2, wherein the environmental adjustment device is a cooler, a heater, an air conditioner, or a dehumidification device. The environmental control device according to any one of claims 1 to 2, wherein the protective cover comprises a body portion and a cover body covering the body portion. The environmental control device of claim 6, wherein the body portion comprises a first joint portion, and the cover system comprises a second joint portion correspondingly coupled to the first joint portion. The environmental control device according to any one of claims 1 to 2, wherein the inner opening of the first opening and the second opening is provided with a waterproof rubber.