Electric actuator with good corrosion resistance

Abstract

The utility model relates to the technical field of anti-corrosion of electric actuators, and discloses an electric actuator with good corrosion resistance, which comprises an electric actuator, an anti-corrosion insertion plate is connected inside the electric actuator in an insertion manner, the electric actuator comprises a shell, a scale display shell is mounted at the top of the shell, and a scale display is mounted on the scale display shell. The device comprises a shell, the front face of the shell is in threaded connection with a side plate, a splitting plate is installed on the right side of the shell, a gear adjusting module is installed in the middle of the interior of the shell, a motor module is installed on the left side of the gear adjusting module, and a controller is installed on the right side of the gear adjusting module; and an adjusting display is arranged at the top of the gear adjusting module. According to the electric actuator with the good corrosion resistance, moisture can be effectively removed through the anti-corrosion insertion plate, moisture in the electric actuator can be effectively removed through the insertion type drying device, and corrosion and damage of moisture to internal electrical parts and mechanical parts are prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-corrosion of electric actuators, in particular to an electric actuator with good corrosion resistance. Background Art

[0002] The current development trend of electric actuators is toward simple structure, powerful functionality, and a high degree of intelligence. Common electric actuators are rotary and linear. Rotary actuators are suitable for rotary valves, while linear actuators are suitable for straight-through and angle valves. The structure of an electric actuator primarily consists of a motor and a conversion mechanism. The motor converts rotary motion into linear motion through a gear transmission, pushing the valve stem up and down, thereby controlling the valve opening and flow rate.

[0003] In a humid environment, long-term operation of an electric actuator may cause external water vapor to penetrate into the actuator, especially in the gaps and joints of the actuator. Due to poor sealing or aging, it is easier for moisture to enter. Once moisture invades the interior of the electric actuator, it may cause the insulation performance of electrical components such as circuit boards and contacts to deteriorate, causing short circuits, leakage and other problems, affecting the normal operation of the actuator. Therefore, an electric actuator with good corrosion resistance is proposed. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the shortcomings of the existing technology, the utility model provides an electric actuator with good corrosion resistance, which has the advantages of internal moisture resistance and corrosion resistance, and solves the problem of internal moisture causing corrosion of internal components.

[0006] (2) Technical solution

[0007] In order to achieve the above-mentioned purpose of moisture-proof and corrosion-resistant, the present invention provides the following technical solutions:

[0008] An electric actuator with good corrosion resistance includes an electric actuator, an anti-corrosion insert plate is plug-in connected to the interior of the electric actuator, the electric actuator includes a housing, a scale display housing is installed on the top of the housing, a side plate is threadedly connected to the front of the housing, a split plate is installed on the right side of the housing, a gear adjustment module is installed in the center of the interior of the housing, a motor module is installed on the left side of the gear adjustment module, a controller is installed on the right side of the gear adjustment module, an adjustment display is provided on the top of the gear adjustment module, and an anti-corrosion insert plate is plug-in installed on the top right side of the split plate, and its two sides are in contact with the two sides of the adjustment display;

[0009] The anti-corrosion insert plate includes a limit plate, a handle is provided on the right side of the limit plate, clamping blocks are installed on both sides of the limit plate on the left side thereof, a sealing strip is provided on the inner side of the clamping block on the left side of the limit plate, an insert plate is fixedly installed on the left side of the limit plate, filters are provided on the outer surfaces of both sides of the insert plate, and a layer of silica gel desiccant is laid on the inner side of the insert plate.

[0010] As a preferred technical solution of the present invention, the shell is made of metal material, the front of the shell is connected to the side plate by bolts, and the left side of the shell is chamfered.

[0011] As a preferred technical solution of the present invention, the left side of the side panel is designed to be arc-shaped, and a manual adjustment switch is provided on the right side of the side panel, and the connection is designed to be connected with a hexagonal wrench.

[0012] As an optimal technical solution of the present invention, the gear adjustment module is installed inside the housing, and a gear transmission system is installed inside the gear adjustment module, and the right gear is connected to the manual adjustment switch set on the surface of the side panel.

[0013] As a preferred technical solution of the present invention, a sealing member is installed on the right side of the shell, and four connecting holes are opened on the periphery of the split plate, which pass through the sealing member through the connecting holes and are connected to the right side of the shell.

[0014] As a preferred technical solution of the present invention, the right side of the insert plate adopts a hollow design, and the insert plate is designed to be arched, with both sides being chamfered.

[0015] As a preferred technical solution of the present invention, two clamping blocks are equidistantly installed on the left side of the limiting plate, the outer sides of the clamping blocks are designed to be arc-shaped, and the clamping blocks are designed to be made of elastic material.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the present invention provides an electric actuator with good corrosion resistance, which has the following beneficial effects:

[0018] 1. This electric actuator has good corrosion resistance and can effectively remove moisture through the anti-corrosion insert plate. The insert drying device can effectively remove moisture inside the electric actuator to prevent moisture from corroding and damaging internal electrical and mechanical components.

[0019] 2. This electric actuator with good corrosion resistance can maintain stable electrical performance through the anti-corrosion insert plate. By removing moisture, the insulation performance of the internal electrical components of the electric actuator can be maintained, avoiding problems such as short circuit and leakage, thereby ensuring the stability of the actuator's electrical performance.

[0020] 3. The electric actuator with good corrosion resistance can extend its service life through the anti-corrosion insert plate. Preventing corrosion and damage can effectively extend the service life of the internal components of the electric actuator, reduce the frequency of repair and replacement, and reduce maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of the electric actuator of the utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the electric actuator of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the anti-corrosion insert plate of the utility model.

[0024] In the figure: 1. Side panel; 2. Housing; 3. Scale display housing; 4. Split panel; 5. Adjustment display; 6. Motor module; 7. Silica gel desiccant; 8. Gear adjustment module; 9. Controller; 10. Insert plate; 11. Filter; 12. Limit plate; 13. Handle; 14. Sealing strip; 15. Snap-in block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0028] See also Figure 1-3 , an electric actuator with good corrosion resistance, including an electric actuator, the internal plug-in connection of the electric actuator is provided with an anti-corrosion insert plate, the electric actuator includes a shell 2, a scale display shell 3 is installed on the top of the shell 2, the front of the shell 2 is connected with a side plate 1 by a thread, a split plate 4 is installed on the right side of the shell 2, a gear adjustment module 8 is installed in the center of the interior of the shell 2, a motor module 6 is installed on the left side of the gear adjustment module 8, a controller 9 is installed on the right side of the gear adjustment module 8, an adjustment display 5 is provided on the top of the gear adjustment module 8, and an anti-corrosion insert plate is plug-in installed on the top right side of the split plate 4, and its two sides are in contact with the two sides of the adjustment display 5;

[0029] The anti-corrosion insert plate includes a limit plate 12, a handle 13 is provided on the right side of the limit plate 12, and clamping blocks 15 are installed on both sides of the limit plate 12 on its left side. A sealing strip 14 is provided on the inner side of the clamping block 15 on the left side of the limit plate 12, and an insert plate 10 is fixedly installed on the left side of the limit plate 12. Filters 11 are provided on the outer surfaces of both sides of the insert plate 10, and a layer of silica gel desiccant 7 is laid on the inner side of the insert plate 10.

[0030] Furthermore, the housing 2 is made of metal material, the front of the housing 2 is connected to the side plate 1 by bolts, and the left side of the housing 2 is chamfered.

[0031] It should be noted that the use of metal materials can improve the overall hardness and reduce the probability of collision damage.

[0032] Furthermore, the left side of the side panel 1 is designed to be arc-shaped, and a manual adjustment switch is provided on the right side of the side panel 1, and the connection thereof is designed to be connected by a hexagonal wrench.

[0033] It should be noted that a manual adjustment switch is provided on the right side of the side panel 1. This design is used to provide a backup solution when the electronic control of the equipment is damaged.

[0034] Furthermore, the gear adjustment module 8 is installed inside the housing 2 , and a gear transmission system is installed inside the gear adjustment module 8 , wherein the right gear is connected to a manual adjustment switch provided on the surface of the side panel 1 .

[0035] Furthermore, a sealing member is installed on the right side of the housing 2 , and four connecting holes are opened on the periphery of the split plate 4 , which pass through the sealing member through the connecting holes and are connected to the right side of the housing 2 .

[0036] Furthermore, the right side of the insert plate 10 adopts a hollow design, and the insert plate 10 is designed to be arched, with both sides being rounded.

[0037] It should be noted that the use of rounded corners can improve the smoothness of the connection and avoid scratches caused by sharp objects during installation.

[0038] Furthermore, two clamping blocks 15 are equidistantly installed on the left side of the limiting plate 12 . The outer side of the clamping block 15 is designed to be arc-shaped, and the clamping block 15 is designed to be made of elastic material.

[0039] It should be noted that the use of elastic materials can facilitate installation and disassembly and increase replacement speed.

[0040] Beneficial effects:

[0041] 1. This electric actuator has good corrosion resistance and can effectively remove moisture through the anti-corrosion insert plate. The insert drying device can effectively remove moisture inside the electric actuator to prevent moisture from corroding and damaging internal electrical and mechanical components.

[0042] 2. This electric actuator with good corrosion resistance can maintain stable electrical performance through the anti-corrosion insert plate. By removing moisture, the insulation performance of the internal electrical components of the electric actuator can be maintained, avoiding problems such as short circuit and leakage, thereby ensuring the stability of the actuator's electrical performance.

[0043] 3. The electric actuator with good corrosion resistance can extend its service life through the anti-corrosion insert plate. Preventing corrosion and damage can effectively extend the service life of the internal components of the electric actuator, reduce the frequency of repair and replacement, and reduce maintenance costs.

[0044] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric actuator with good corrosion resistance, comprising an electric actuator having an internal plug-in connection with a corrosion-resistant insert plate, characterized in that: The electric actuator comprises a housing (2), a scale display housing (3) is installed on the top of the housing (2), a side plate (1) is connected to the front of the housing (2) by a thread, a split plate (4) is installed on the right side of the housing (2), a gear adjustment module (8) is installed in the center of the interior of the housing (2), a motor module (6) is installed on the left side of the gear adjustment module (8), a controller (9) is installed on the right side of the gear adjustment module (8), an adjustment display (5) is provided on the top of the gear adjustment module (8), and an anti-corrosion insert plate is inserted and installed on the top right side of the split plate (4), and its two sides are in contact with the two sides of the adjustment display (5); The anti-corrosion insert plate comprises a limit plate (12), a handle (13) is provided on the right side of the limit plate (12), a clamping block (15) is installed on both sides of the limit plate (12) on the left side thereof, a sealing strip (14) is provided on the inner side of the clamping block (15) on the left side of the limit plate (12), an insert plate (10) is fixedly installed on the left side of the limit plate (12), a filter screen (11) is provided on the outer surfaces of both sides of the insert plate (10), and a layer of silica gel desiccant (7) is laid on the inner side of the insert plate (10).

2. The electric actuator with good corrosion resistance according to claim 1, characterized in that: The housing (2) is made of metal material, the front of the housing (2) is connected to the side plate (1) by bolts, and the left side of the housing (2) is chamfered.

3. The electric actuator with good corrosion resistance according to claim 1, characterized in that: The left side of the side panel (1) is designed to be arc-shaped, and the right side of the side panel (1) is provided with a manual adjustment switch, the connection of which is designed to be connected with a hexagonal wrench.

4. The electric actuator with good corrosion resistance according to claim 1, characterized in that: The gear adjustment module (8) is installed inside the housing (2), and a gear transmission system is installed inside the gear adjustment module (8), and the right gear is connected to a manual adjustment switch arranged on the surface of the side panel (1).

5. The electric actuator with good corrosion resistance according to claim 1, characterized in that: A sealing member is installed on the right side of the shell (2), and four connecting holes are opened on the periphery of the split plate (4), which pass through the sealing member through the connecting holes and are connected to the right side of the shell (2).

6. The electric actuator with good corrosion resistance according to claim 1, characterized in that: The right side of the insert plate (10) adopts a hollow design, and the insert plate (10) is designed to be arched, with both sides being rounded.

7. The electric actuator with good corrosion resistance according to claim 1, characterized in that: Two clamping blocks (15) are equidistantly installed on the left side of the limiting plate (12); the outer sides of the clamping blocks (15) are designed to be arc-shaped; and the clamping blocks (15) are designed to be made of elastic material.

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