Electric control assembly free of uncovering operation

Abstract

The utility model belongs to the technical field of electric control assemblies, and particularly relates to an uncovering-operation-free electric control assembly which comprises a remote control end and an electric control end, and the remote control end controls the electric control end through infrared communication. The electric control end comprises an electrical bin, a display screen is installed at the top end of the electrical bin, a wiring bin is welded to the peripheral face of the electrical bin, two elastic assemblies are installed in the wiring bin, and wiring terminals are installed on one sides of the movable ends of the two elastic assemblies. According to the electric control assembly free of uncovering operation, the connecting end of the wire and the wiring terminal after wiring is located in the wiring bin and is separated from the outside, and the sealing strip is matched with the second sealing ring, so that the sealing performance of the interior of the wiring bin after the bin cover is installed on the wiring bin is improved, the interior of the wiring bin is prevented from being corroded by moisture, and meanwhile, the electric control assembly is convenient to use. And the drying agent bag can adsorb moisture in the wiring bin, so that the dryness in the wiring bin is improved, the wires and the wiring terminals are prevented from being corroded by the moisture, and the use safety is improved.

Description

Technical Field

[0001] This utility model relates to the field of electronic control components technology, and in particular to an electronic control component that can be operated without opening the cover. Background Technology

[0002] In the existing fields of industrial automation and fluid control, the opening and closing of control valves is a crucial link in ensuring the normal operation of various fluid systems (such as liquids and gases). Traditional valve control systems typically require operators to physically go to the valve installation location and, when necessary, open the cover or casing containing the valve to open or close it.

[0003] Each operation of the valve requires opening the cover, which not only increases the complexity of the operation but may also lead to excessively long operation time. Especially in emergency situations, the ability to respond quickly is severely affected. At the same time, the area near the valve may have high moisture content and be humid. After the wires and terminals are connected, they are susceptible to moisture corrosion, which can easily lead to poor contact and short circuits or leakage in humid environments. This may cause fires or electric shocks, posing a significant safety hazard. Utility Model Content

[0004] In order to overcome the defects of the prior art mentioned above, the inventors conducted in-depth research and, after a great deal of creative work, completed this utility model.

[0005] Specifically, the technical problem to be solved by this utility model is to provide an electronic control component that does not require opening the cover to operate the valve, thereby solving the technical problem that currently, opening the cover is required for each valve operation, which not only increases the complexity of the operation.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0007] A lid-free operation electronic control component includes a remote control terminal and an electronic control terminal, wherein the remote control terminal controls the electronic control terminal via infrared communication;

[0008] The electrical control unit includes an electrical compartment, a display screen is mounted on the top of the electrical compartment, a wiring compartment is welded to the periphery of the electrical compartment, a cover is detachably installed on the opening of the wiring compartment away from the electrical compartment, two elastic components are installed inside the wiring compartment, and wiring terminals are installed on the movable ends of the two elastic components and on the side near the cover, the output end of the wiring terminal is fixedly connected to the input end of the elastic wire, and the cover has wire holes with the same number of wiring ports for the wiring terminals.

[0009] As an improved technical solution, mounting blocks are welded to the four corners of the electrical compartment at the end away from the display screen, and a sealing ring coaxial with the electrical compartment is provided at the end of the electrical control terminal near the mounting block.

[0010] As an improved technical solution, the elastic component includes a second vertical plate and a first vertical plate fixed inside the wiring compartment. Two positioning rods are welded between the first and second vertical plates. A linkage side strip is slidably installed between the two positioning rods, and the display screen is installed between the opposite surfaces of the two linkage side strips.

[0011] As an improved technical solution, a spring is fitted on the positioning rod, and the spring is located between the opposite surfaces of the vertical plate and the linkage side bar.

[0012] As an improved technical solution, the four corners of the cover near the wiring compartment are fixed with abutments, and the four sides of the cover near the wiring compartment are glued with desiccant bags.

[0013] As an improved technical solution, a second sealing ring is installed inside the wire hole, and a rectangular sealing strip is glued to the outer edge of the cover near the wiring compartment.

[0014] As an improved technical solution, fixing holes 1 are welded to the upper and lower positions on both sides of the wiring compartment, and fixing holes 2 are welded to the upper and lower positions on both sides of the compartment cover, and the two opposite fixing holes 2 are fixed to fixing holes 1 by bolts.

[0015] After adopting the above technical solution, the beneficial effects of this utility model are:

[0016] 1. This utility model has an electrical control terminal installed near the valve, and the electrical control terminal is connected to the motor through a wire. The motor is directly controlled by the switch on the electrical control terminal to drive the valve to open and close. At the same time, a handheld remote control terminal can also be used. The remote control terminal communicates with the electrical control terminal through infrared, and the valve can also be controlled remotely. This achieves valve opening and closing without opening the cover, without contact, and with short distance remote control. It is suitable for opening and closing valves in complex or high-altitude situations, is convenient to use, and facilitates rapid response.

[0017] 2. In this utility model, the sealing ring two prevents the wire from contacting the cover, reducing wear on the wire and protecting it to extend its service life. It also improves the sealing performance when the cover is installed on the wiring compartment. At the same time, the sealing strip is compressed when the cover is installed on the wiring compartment to prevent gaps between the wiring compartment and the cover, further improving the sealing performance when the cover is installed on the wiring compartment. This helps prevent moisture from corroding the inside of the wiring compartment. The desiccant bag can absorb moisture inside the wiring compartment, improving the dryness of the inside of the wiring compartment.

[0018] 3. In this utility model, when the cover is removed from the wiring compartment, the linkage side strip is pushed towards the vertical plate two under the elastic action of the spring, so that the display screen protrudes out from the inside of the wiring compartment. The display screen is exposed to the outside, which facilitates the wiring operation of the wires. At the same time, when the display screen automatically pops out from the inside of the wiring compartment by the elastic action of the spring, there is no need to manually move and position the display screen.

[0019] 4. In this utility model, the connection point between the wire and the terminal is located inside the wiring compartment and isolated from the outside after wiring. The sealing strip and sealing ring 2 work together to improve the sealing performance of the wiring compartment after the cover is installed on the wiring compartment, which helps to prevent moisture from corroding the inside of the wiring compartment. At the same time, the desiccant bag will also absorb the moisture inside the wiring compartment, thereby improving the dryness of the wiring compartment and preventing the wire and terminal from being corroded by moisture, thus improving the safety of use. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0021] Figure 1 This is a schematic diagram of the remote control terminal of a cover-free operation electronic control component according to this utility model.

[0022] Figure 2 This is a schematic diagram of the electrical control terminal of an electrical control component that allows for operation without opening the cover, according to this utility model.

[0023] Figure 3 This is a schematic diagram of the separation structure of the wiring compartment and the compartment cover of a coverless operation electronic control component according to this utility model.

[0024] Figure 4 This is a schematic diagram of the internal structure of the wiring compartment of a coverless operating electronic control component according to this utility model.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1. Remote control terminal; 2. Electrical control terminal; 21. Electrical compartment; 22. Mounting block; 23. Sealing ring one; 24. Display screen; 25. Wiring compartment; 251. Fixing hole block one; 252. Vertical plate one; 253. Spring; 254. Positioning rod; 255. Vertical plate two; 256. Linkage side strip; 26. Compartment cover; 261. Fixing hole block two; 262. Sealing strip; 263. Desiccant bag; 264. Support column; 265. Wire hole; 266. Sealing ring two; 27. Terminal block; 28. Flexible wire. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0029] Meanwhile, the meaning of "and / or" or "and / or" appearing throughout the text is that it includes three options. Taking "A and / or B" as an example, it includes option A, option B, or an option that satisfies both A and B.

[0030] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0031] like Figures 1 to 4 As shown in the figure, this embodiment provides a lid-free operation electronic control component. This lid-free operation electronic control component includes a remote control terminal 1 and an electronic control terminal 2, and the remote control terminal 1 controls the electronic control terminal 2 through infrared communication.

[0032] The remote control terminal 1 includes a housing, inside which a battery, a microcontroller, and an infrared module are installed. The remote control terminal 1 is equipped with control buttons. The remote control terminal 1 is based on existing mature technology. The electronic control terminal 2 is installed near the valve and is connected to the motor through a wire. The motor drives the valve to open and close directly through the switch on the electronic control terminal 2. At the same time, the remote control terminal 1 can also be held by hand. The remote control terminal 1 and the electronic control terminal 2 communicate through infrared, and the valve can also be controlled through the remote control terminal 1. This achieves valve opening and closing without opening the cover, without contact, and with short distance remote control. It is suitable for opening and closing valves in complex or high-altitude situations, is convenient to use, and facilitates rapid response.

[0033] The electrical control unit 2 includes an electrical compartment 21. A display screen 24 is installed on the top of the electrical compartment 21. An indicator light is installed on the top of the electrical compartment 21 above the display screen 24. A control button is installed on the top of the electrical compartment 21 below the indicator light. An infrared transmitter and receiver is installed on the top of the electrical compartment 21 between the display screen 24 and the control button. A microcontroller, an infrared module, a power supply, etc. are installed inside the electrical compartment 21. A wiring compartment 25 is welded to the periphery of the electrical compartment 21. A cover 26 is detachably installed on the opening of the wiring compartment 25 away from the electrical compartment 21. Two elastic components are installed inside the wiring compartment 25. A terminal block 27 is installed on the movable end of the two elastic components near the cover 26. The output end of the terminal block 27 is fixedly connected to the input end of an elastic wire 28. The input end of the elastic wire 28 is connected to the input end of the microcontroller inside the electrical compartment 21. The cover 26 has wire holes 265 with the same number of wiring ports as the terminal block 27.

[0034] After wiring, the connection point between the wire and the terminal 27 is located inside the wiring compartment 25 and isolated from the outside. The sealing strip 262 and the sealing ring 266 work together to improve the sealing of the wiring compartment 25 after the cover 26 is installed on the wiring compartment 25. This helps to prevent moisture from corroding the inside of the wiring compartment 25. At the same time, the desiccant bag 263 will also absorb the moisture inside the wiring compartment 25, thereby improving the dryness inside the wiring compartment 25 and preventing the wire and terminal 27 from being corroded by moisture, thus improving the safety of use.

[0035] like Figures 1 to 2 As shown in the figure, in this embodiment, mounting blocks 22 are welded to the four corners of the end of the electrical compartment 21 away from the display screen 24, and bolt holes are opened on the top of the mounting blocks 22. A sealing ring 23 coaxial with the electrical compartment 21 is provided at the end of the electrical control terminal 2 near the mounting blocks 22.

[0036] like Figures 2 to 4 As shown in the figure, in this embodiment, the elastic component includes a second vertical plate 255 and a first vertical plate 252 fixed inside the wiring compartment 25. Two positioning rods 254 are welded between the first and second vertical plates 252 and the first vertical plate 255. A linkage side strip 256 is slidably installed between the two positioning rods 254, and the display screen 24 is installed between the opposite surfaces of the two linkage side strips 256.

[0037] like Figure 4 As shown, in this embodiment, a spring 253 is sleeved on the positioning rod 254, and the spring 253 is located between the opposite surfaces of the vertical plate 252 and the linkage side strip 256. The display screen 24 automatically pops out from the inside of the wiring compartment 25 through the elastic action of the spring 253, without the need for manual movement of the display screen 24.

[0038] like Figure 3As shown, in this embodiment, abutments 264 are fixed at the four corners of the cover 26 near the wiring compartment 25, and desiccant bags 263 are glued to the four sides of the cover 26 near the wiring compartment 25. One end of the abutment 264 protrudes outward from the outside of the desiccant bag 263. The desiccant bag 263 can absorb moisture inside the wiring compartment 25, improving the dryness inside the wiring compartment 25. The desiccant bag 263 is glued to the cover 26, making it easy to remove and replace the desiccant bag 263.

[0039] like Figure 3 As shown, in this embodiment, a sealing ring 266 is installed inside the wire hole 265. The sealing ring 266 prevents the wire from contacting the cover 26, reduces wear on the wire, protects the wire, extends its service life, and improves the sealing performance. It also improves the sealing performance when the cover 26 is installed on the wiring compartment 25. A rectangular sealing strip 262 is glued to the outer edge of the cover 26 near the wiring compartment 25. When the cover 26 is installed on the wiring compartment 25, the sealing strip 262 is compressed to prevent gaps between the wiring compartment 25 and the cover 26, further improving the sealing performance when the cover 26 is installed on the wiring compartment 25 and helping to prevent moisture from corroding the inside of the wiring compartment 25.

[0040] like Figures 2 to 3 As shown in the figure, in this embodiment, fixing holes 1 251 are welded to the upper and lower positions on both sides of the wiring compartment 25, and fixing holes 261 are welded to the upper and lower positions on both sides of the compartment cover 26, and the two fixing holes 261 and fixing holes 1 251 are fixed together by bolts.

[0041] When in use, install the electronic control terminal 2 near the valve and connect it to the motor via a wire. The motor can be directly controlled to open and close the valve by the switch on the electronic control terminal 2. At the same time, the remote control terminal 1 can also be used. The remote control terminal 1 communicates with the electronic control terminal 2 via infrared, which also allows the valve to be controlled by the remote control terminal 1.

[0042] The procedure for connecting the wire to terminal 2 of the electrical control is as follows:

[0043] Remove the cover 26 from the wiring compartment 25 and pass the wire through the inner hole of the sealing ring 266. At the same time, when the cover 26 is installed on the wiring compartment 25, the sealing strip 262 will be compressed to prevent gaps between the wiring compartment 25 and the cover 26. The desiccant bag 263 can absorb the moisture inside the wiring compartment 25.

[0044] When the cover 26 is removed from the wiring compartment 25, the spring 253 pushes the linkage side bar 256 toward the vertical plate 255, causing the display screen 24 to protrude outward from the inside of the wiring compartment 25. The display screen 24 is exposed to the outside, making it easier for the wires to be wired.

[0045] When the cover 26 is installed on the wiring compartment 25, the four abutments 264 abut against the outward side of the wiring terminal 27, pushing the wiring terminal 27 into the wiring compartment 25, and compressing the spring 253 through the linkage side strip 256, so that the display screen 24 is completely retracted into the wiring compartment 25.

[0046] It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. Furthermore, it should be understood that after reading the technical description of this utility model, those skilled in the art can make various alterations, modifications, and / or variations to this utility model, and all such equivalent forms also fall within the scope of protection defined by the appended claims.

Claims

1. A lid-free, electrically controlled component, characterized in that: It includes a remote control terminal (1) and an electronic control terminal (2), and the remote control terminal (1) controls the electronic control terminal (2) through infrared communication; The electrical control terminal (2) includes an electrical compartment (21), a display screen (24) is installed on the top of the electrical compartment (21), a wiring compartment (25) is welded to the periphery of the electrical compartment (21), a cover (26) is detachably installed on the opening of the wiring compartment (25) away from the electrical compartment (21), two elastic components are installed inside the wiring compartment (25), and wiring terminals (27) are installed on the movable ends of the two elastic components and on the side near the cover (26). The output end of the wiring terminal (27) is fixedly connected to the input end of the elastic wire (28), and the cover (26) has wire holes (265) with the same number of wiring ports of the wiring terminal (27).

2. The cover-free operation electronic control component according to claim 1, characterized in that: Mounting blocks (22) are welded to the four corners of the electrical compartment (21) away from the display screen (24). A sealing ring (23) coaxial with the electrical compartment (21) is provided at the end of the electrical control terminal (2) near the mounting block (22).

3. The cover-free operation electronic control component according to claim 2, characterized in that: The elastic component includes a second vertical plate (255) and a first vertical plate (252) fixed inside the wiring compartment (25). Two positioning rods (254) are welded between the first and second vertical plates (252) and the first vertical plate (255). A linkage side strip (256) is slidably installed between the two positioning rods (254), and the display screen (24) is installed between the opposite surfaces of the two linkage side strips (256).

4. The cover-free operation electronic control component according to claim 3, characterized in that: A spring (253) is fitted on the positioning rod (254), and the spring (253) is located between the opposite surfaces of the vertical plate (252) and the linkage side strip (256).

5. The cover-free operation electronic control component according to claim 4, characterized in that: The cover (26) has four corner posts (264) fixed at the four corners of the side near the wiring compartment (25), and desiccant bags (263) are glued to the four sides of the cover (26) near the wiring compartment (25).

6. The cover-free operation electronic control component according to claim 5, characterized in that: A sealing ring 2 (266) is installed inside the wire hole (265), and a rectangular sealing strip (262) is glued to the outer edge of the cover (26) near the wiring compartment (25).

7. The cover-free operation electronic control component according to claim 6, characterized in that: Fixing hole block one (251) is welded to the upper and lower positions on both sides of the wiring compartment (25), and fixing hole block two (261) is welded to the upper and lower positions on both sides of the compartment cover (26), and the two opposite fixing hole blocks two (261) are fixed to fixing hole block one (251) by bolts.

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