Special display for switch transmitter

Abstract

The utility model relates to the technical field of switch transmitters, in particular to a special display for a switch transmitter, which comprises a body, a Hirschmann electrical interface is arranged on the outer wall of one side of the body, a wiring terminal is arranged in the Hirschmann electrical interface, a stainless steel process joint is arranged on the outer wall of the bottom end of the body, and a display screen is arranged on the stainless steel process joint. A diffusion silicon oil charge body sensor is installed in the stainless steel process connector, a switch displayer is installed on the outer wall of one side of the body, a main display area is arranged at the top of the switch displayer, a secondary display area is arranged at the bottom of the switch displayer, and a side display area is arranged on one side of the switch displayer. According to the utility model, different fonts and layouts of the main display area and the secondary display area are designed, a main program and an interrupt program are compiled to carry out data acquisition, display and switch control, and power supply and structure design is carried out, so that a PV value can be ensured to be clearly displayed, secondary parameters are clear and readable, and real-time monitoring and control of a switch state are realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to switch transmitter technical field, concretely is a special display of switch transmitter. BACKGROUND

[0002] Switch transmitter is a new generation of instrument, and the switch transmitter display is born with it, and the arrangement of the display is an important part of the switch transmitter, which provides an extremely important innovation for the image and use of the product and also provides a foundation for better development.

[0003] The display of the ordinary transmitter only has four digit numbers and units of PV, and does not have the set value, the return value, the normally open and normally closed and the delay of the switch, and the display of the switch transmitter is commonly arranged in a row because of the more content, and the display becomes very wide, at the same time, the too wide display brings many problems for the design of the instrument, first of all, from the aspect of the height-width ratio, the proportion is not reasonable, and the appearance is affected, if it is made into a flat shape, the installation space is too large, and it is not suitable for the principle of small and exquisite. UTILITY MODEL CONTENT

[0004] The utility model discloses a special display of switch transmitter to solve the problems in the above background.

[0005] The utility model discloses a special display of switch transmitter, including the body, the one side outer wall of body is provided with the Hesman electrical interface, the inside of Hesman electrical interface is provided with the wiring terminal, the bottom outer wall of body is provided with the stainless steel process connector, installs diffusion silicon oil filling body sensor in the stainless steel process connector, the one side outer wall of body is installed with switch display, the top of switch display is provided with main display area, the bottom of switch display is provided with secondary display area, one side of switch display is provided with side display area, the top outer wall of body is provided with switch action state LED display lamp, the bottom outer wall of body is installed with three control buttons.

[0006] Preferably, the one side outer wall of the top and bottom of the body is provided with a slide rail, the inner wall of the slide rail is slidably connected with a protective plate, and the protective plate is made of transparent acrylic material.

[0007] Preferably, the protective plate is adapted in size to the switch display, the switch action state LED display lamp and the control buttons, and the one side outer wall of the bottom of the body is provided with a wired communication interface.

[0008] Preferably, the top outer wall of the body is provided with a buzzer and a separate power supply, and the buzzer is electrically connected with the separate power supply through a controller and an inverter.

[0009] The input end of the Hirschmann electrical interface is preferably provided with a cable waterproof sealing ring, and the male plug and the female socket of the Hirschmann electrical interface are connected through plugging.

[0010] The utility model discloses a special display of switch transmitter, which has the following improvements and advantages compared with the prior art.

[0011] Firstly, the utility model discloses a body, Hirschmann electrical interface, switch display and control button, which provides an operation display panel for the switch transmitter, realizes the display function in the switch transmitter through reasonable hardware and software structure design, and specifically includes selecting a suitable display screen and MCU, designing different fonts and layouts of the main display area and the secondary display area, writing main programs and interrupt programs for data acquisition, display and switch control, and designing power supply and structure, which can ensure that the PV value is prominently displayed, the secondary parameter is clearly readable, and the real-time monitoring and control of the switch state are realized.

[0012] Secondly, the utility model discloses a protective plate, buzzer and wired communication interface, the protective plate is arranged on the outer wall of the body, the switch display is shielded when not in use, the wired communication interface is arranged on one side of the bottom of the body, and the communication function is successfully added in the switch transmitter through reasonable hardware and software design, the buzzer adds the alarm function, and the practicability of the switch transmitter is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] The utility model will be further explained in connection with the drawings and embodiments as follows:

[0014] Fig. 1 It is the whole structure schematic diagram of the utility model;

[0015] Fig. 2 It is the protective plate protection state structure schematic diagram of the utility model;

[0016] Fig. 3 It is the switch display structure schematic diagram of the utility model.

[0017] BRIEF DESCRIPTION OF DRAWINGS

[0018] 1, the body;2, Hirschmann electrical interface;3, wired communication interface;4, control button;5, switch display;6, protective plate;7, buzzer;8, independent power supply;9, stainless steel process connector;10, switch action state LED display lamp;11, main display area;12, side display area;13, secondary display area;14, slide rail. DETAILED DESCRIPTION

[0019] The utility model discloses an improved special display of switch transmitter, and the technical scheme of the utility model is:

[0020] The utility model discloses an improved special display of switch transmitter, and the technical scheme of the utility model is:

[0021] As Figs. 1-3 The utility model discloses an improved special display of switch transmitter, and the technical scheme of the utility model is:

[0022] Further, the top and the bottom of the body 1 are provided with slide rails 14 on one side of the outer wall, the inner wall of the slide rail 14 is slidably connected with a protective plate 6, and the protective plate 6 is made of transparent acrylic material.

[0023] Further, the protective plate 6 is adapted in size to the switch display 5, the switch action state LED display lamp 10 and the control button 4, and the bottom of the body 1 is provided with a wired communication interface 3 on one side of the outer wall.

[0024] Further, the top of the body 1 is provided with a buzzer 7 and a separate power supply 8 on the outer wall, and the buzzer 7 is electrically connected with the separate power supply 8 through a controller and an inverter.

[0025] Further, the input end of the Hesmann electrical interface 2 is provided with a cable waterproof sealing ring, and the male plug and the female socket of the Hesmann electrical interface 2 are plug-connected.

[0026] Working principle: the display area of the switch display 5 is divided, the main display area 11 (PV value) is located at the center position of the switch display 5, the font height is twice that of other fonts, the PV value is highlighted, and the real-time value (PV value) of four-digit pressure is displayed; the side display area 12 is used for displaying units (such as MPa, KPa, ℃); the secondary display area 13 is located below the main display area 11, the second row, the font is smaller, and the parameter is clear and readable, which is used for displaying the set value, the return value, the normally open / closed state, the delay and the like, and the space is divided, the microcontroller is used as the control core, is responsible for processing sensor input data, managing display content, controlling switch state and the like, the sensor interface arranged on the body 1 is used for connecting the pressure sensor or other type sensor, collects real-time data, the display interface is used for connecting the switch display 5, and the display data is transmitted; the switch control interface is used for connecting the switch control circuit, and the normally open / closed state is controlled; the process includes initialization, data acquisition, data display, switch control, delay processing and cyclic execution; the power module in the body 1 is used for providing stable power supply for MCU, display screen, sensor and switch control circuit; the protective plate 6 is further arranged on the outer wall of the body 1, and the switch display 5 is shielded when not in use; the wire communication interface 3 is arranged on one side of the bottom of the body 1; through reasonable hardware and software design, the communication function can be successfully added in the switch transmitter; the independent power supply 8 and the buzzer 7 arranged on the top of the body 1 increase the alarm output interface; the independent power supply 8 provides independent power supply for the alarm output module, ensures normal work when the main power supply fails, and increases the alarm function of the switch transmitter.

[0027] The technical means disclosed in the utility model scheme is not only limited to the technical means disclosed in the above technical means, but also includes the technical scheme composed by the above technical features and the like. The matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A dedicated display for a switch transmitter comprising a body (1), characterized in that: The side outer wall of the body (1) is provided with a Hesman electrical interface (2), the inside of the Hesman electrical interface (2) is provided with a wiring terminal, the bottom end outer wall of the body (1) is provided with a stainless steel process joint (9), the inside of the stainless steel process joint (9) is mounted with a diffusion silicon oil filling body sensor, one side outer wall of the body (1) is mounted with a switch display (5), the top of the switch display (5) is provided with a main display area (11), the bottom of the switch display (5) is provided with a secondary display area (13), one side of the switch display (5) is provided with a side display area (12), the top outer wall of the body (1) is provided with a switch action state LED display lamp (10), the bottom outer wall of the body (1) is mounted with three control buttons (4).

2. A dedicated display for a switch transmitter according to claim 1, characterized in that: The top and bottom of the body (1) is provided with a slide rail (14), the inner wall of the slide rail (14) is slidably connected with a protective plate (6), the protective plate (6) is made of transparent acrylic material.

3. A dedicated display for a switch transmitter according to claim 2, characterized in that: The size of the protective plate (6), the switch display (5), the switch action state LED display lamp (10) and the control button (4) is matched, and the side outer wall of the bottom of the body (1) is provided with a wired communication interface (3).

4. A dedicated display for a switch-mode power supply according to claim 1, characterized in that: The top outer wall of the body (1) is mounted with a buzzer (7) and a separate power supply (8), the buzzer (7) is electrically connected with the separate power supply (8) through a controller and an inverter.

5. A dedicated display for a switch transmitter according to claim 1, characterized in that: The input end of the Hesman electrical interface (2) is mounted with a cable waterproof sealing ring, and the male plug and the female socket of the Hesman electrical interface (2) are plug-connected. The top outer wall of the body (1) is mounted with a buzzer (7) and a separate power supply (8), the buzzer (7) is electrically connected with the separate power supply (8) through a controller and an inverter. The input end of the Hesman electrical interface (2) is mounted with a cable waterproof sealing ring, and the male plug and the female socket of the Hesman electrical interface (2) are plug-connected.

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