Thrust seat of electric actuating mechanism

Abstract

The utility model provides a thrust block of an electric actuating mechanism. The thrust block comprises a protective shell; the body is arranged on the inner side face of the protective shell, and a push rod is arranged at the bottom of the protective shell; the air inlet frame is fixedly installed on one side of the protective shell, a first filter screen is fixedly installed on the inner side face of the air inlet frame, and an installation frame is fixedly installed on the other side of the protective shell. According to the thrust block of the electric actuating mechanism, the driving motor, the reciprocating lead screw, the threaded block, the movable plate, the cleaning brush, the second filter screen and other structures are matched with one another, and when the thrust block is used, the driving motor can drive the reciprocating lead screw to be in threaded connection in the threaded block; and then a threaded block drives a moving plate and a cleaning brush to move, and then dust on a second filter screen is cleaned, so that dust accumulation on the second filter screen is avoided, and the heat dissipation effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric actuators, in particular to a thrust seat of an electric actuator. Background Art

[0002] An electric actuator is a driving device that provides linear or rotational motion. It utilizes a certain driving energy source and operates under the action of a certain control signal.

[0003] For example, in the prior art, the patent application with the publication number CN211039872U sends an instruction to the controller through the control panel. The controller controls the operation of the main body of the electric mechanism. The main body of the electric mechanism drives the drive rod to rotate. The drive rod drives the connecting rod to rotate. The connecting rod drives the valve to open. When thrust needs to be provided, the push rod cylinder is opened. The push rod cylinder pushes the fixed block to move forward. The fixed block pushes the connecting rod to move within the drive rod, thereby providing thrust. The temperature sensor senses the temperature inside the protective housing and uploads it to the controller. The controller controls the heating tube and the exhaust fan according to the temperature. When the temperature is high, the controller controls the exhaust fan to ventilate and cool down. When the temperature is low, the control tube controls the heating tube to heat up, so that the temperature of the device is maintained within a suitable range for easy use. The electric actuator with a thrust seat device can not only provide thrust while controlling the valve, has a wider application range, but also can automatically adjust the temperature to keep the temperature within a certain range, is not easily damaged, and extends the service life.

[0004] However, when the device is in use, the external air enters the inner side of the protective housing through the filter screen. After using for a period of time, it is easy to cause dust to accumulate on the filter screen, thereby causing blockage of the filter screen and affecting the heat dissipation effect.

[0005] Therefore, it is necessary to provide a thrust seat of an electric actuator to solve the above technical problems. Summary of the Utility Model

[0006] The utility model provides a thrust seat of an electric actuator, which solves the problem that dust accumulation on the filter screen easily affects the heat dissipation effect.

[0007] To solve the above technical problems, a thrust seat of an electric actuator provided by the utility model includes:

[0008] A protective housing;

[0009] A body, the body is arranged on the inner side of the protective housing, and a push rod is arranged at the bottom of the protective housing;

[0010] Air intake frame, the air intake frame is fixedly installed on one side of the protective shell, a first filter screen is fixedly installed on the inner side surface of the air intake frame, an installation frame is fixedly installed on the other side of the protective shell, a second filter screen is fixedly installed on the inner side surface of the installation frame, side plates are fixedly installed on both sides of the installation frame, a driving motor is fixedly installed on one side of one of the side plates, an output end of the driving motor is fixedly installed with a reciprocating lead screw, one end of the reciprocating lead screw is rotatably connected to one side of the groove of the other side plate, a threaded block is threadedly connected to the outer side surface of the reciprocating lead screw, a moving plate is fixedly installed on one side of the threaded block, a cleaning brush is arranged on one side of the moving plate, and the cleaning brush is arranged on one side of the second filter screen;

[0011] Two fans, both of the two fans are arranged on the inner side surface of the installation frame, and fan blades are fixedly installed at output ends of both of the two fans.

[0012] Preferably, a door body is rotatably connected to the front surface of the protective shell, and a controller is fixedly installed on one side of the body.

[0013] Preferably, a heating component is fixedly installed at the top of the inner side surface of the protective shell, and a temperature sensor is fixedly installed at the bottom of the inner side surface of the protective shell.

[0014] Preferably, limiting rods are slidably connected to the inside of the top and bottom of the moving plate, and both of the two limiting rods are fixedly installed on the inner side surface of the installation frame.

[0015] Preferably, mounting brackets are fixedly installed on the outer side surfaces of the fans, and both of the two mounting brackets are fixedly installed on the inner side surface of the installation frame.

[0016] Preferably, a first magic tape is fixedly installed on one side of the moving plate, and a second magic tape is adhered to one side of the first magic tape.

[0017] Preferably, a cleaning brush is fixedly installed on one side of the second magic tape.

[0018] Compared with the related art, an electric actuator thrust seat provided by the present utility model has the following

[0019] Beneficial effects:

[0020] The present utility model provides an electric actuator thrust seat. Through the cooperation of structures such as a driving motor, a reciprocating lead screw, a threaded block, a moving plate, a cleaning brush and a second filter screen, when in use, the driving motor can drive the reciprocating lead screw to be threadedly connected inside the threaded block, and then the threaded block drives the moving plate and the cleaning brush to move back and forth, and then clean the dust on the second filter screen, thereby avoiding the accumulation of dust on the second filter screen, and in this way, the heat dissipation effect is increased. Description of the Drawings

[0021] Figure 1 Schematic structural diagram of the first embodiment of a thrust seat of an electric actuator provided by the present utility model;

[0022] Figure 2 is Figure 1 Schematic structural diagram of the protective shell shown;

[0023] Figure 3 is Figure 1 Schematic diagram of the inside of the protective shell shown;

[0024] Figure 4 is Figure 1 Schematic structural diagram of the back of the mounting frame shown;

[0025] Figure 5 is Figure 2 Enlarged schematic diagram of part A shown;

[0026] Figure 6 Schematic structural diagram of the second embodiment of a thrust seat of an electric actuator provided by the present utility model.

[0027] Reference numerals in the figure: 1, protective shell; 11, door body; 2, body; 21, controller; 22, push rod; 3, heating component; 31, temperature sensor; 4, air intake frame; 41, first filter screen; 42, mounting frame; 43, second filter screen; 44, side plate; 45, drive motor; 46, reciprocating lead screw; 47, threaded block; 48, moving plate; 49, cleaning brush; 40, limiting rod; 5, mounting bracket; 51, fan; 52, fan blade; 6, first magic tape; 61, second magic tape. Specific embodiments

[0028] The present utility model will be further described below with reference to the accompanying drawings and embodiments.

[0029] First embodiment

[0030] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , where Figure 1 is the schematic structural diagram of the first embodiment of a thrust seat of an electric actuator provided by the present utility model; Figure 2 is Figure 1 Schematic structural diagram of the protective shell shown; Figure 3 is Figure 1 Schematic diagram of the inside of the protective shell shown; Figure 4 is Figure 1 Schematic structural diagram of the back of the mounting frame shown; Figure 5 is Figure 2Schematic enlarged view of part A shown. An electric actuator thrust seat, comprising: a protective shell 1;

[0031] A main body 2, the main body 2 is arranged on the inner side surface of the protective shell 1, and a push rod 22 is arranged at the bottom of the protective shell 2;

[0032] An air inlet frame 4, the air inlet frame 4 is fixedly installed on one side of the protective shell 1, a first filter screen 41 is fixedly installed on the inner side surface of the air inlet frame 4, an installation frame 42 is fixedly installed on the other side of the protective shell 1, a second filter screen 43 is fixedly installed on the inner side surface of the installation frame 42, side plates 44 are fixedly installed on both sides of the installation frame 42, a driving motor 45 is fixedly installed on one side of one of the side plates 44, an output end of the driving motor 45 is fixedly installed with a reciprocating lead screw 46, one end of the reciprocating lead screw 46 is rotatably connected to one side of the groove of the other side plate 44, a threaded block 47 is threadedly connected to the outer side surface of the reciprocating lead screw 46, a moving plate 48 is fixedly installed on one side of the threaded block 47, a cleaning brush 49 is arranged on one side of the moving plate 48, and the cleaning brush 49 is arranged on one side of the second filter screen 43;

[0033] Two blowers 51, both of the two blowers 51 are arranged on the inner side surface of the installation frame 42, and fan blades 52 are fixedly installed at output ends of both of the two blowers 51.

[0034] A door body 11 is rotatably connected to the front surface of the protective shell 1, and a controller 21 is fixedly installed on one side of the main body 2.

[0035] A heating component 3 is fixedly installed at the top of the inner side surface of the protective shell 1, and a temperature sensor 31 is fixedly installed at the bottom of the inner side surface of the protective shell 1.

[0036] Limiting rods 40 are slidably connected to the inside of the top and bottom of the moving plate 48, and both of the two limiting rods 40 are fixedly installed on the inner side surface of the installation frame 42.

[0037] Mounting brackets 5 are fixedly installed on the outer side surfaces of both of the two blowers 51, and both of the two mounting brackets 5 are fixedly installed on the inner side surface of the installation frame 42.

[0038] When in use, when the temperature sensor 31 detects a lower temperature, the controller 21 can be enabled to start the heating component 3, so that the heating component 3 heats the inner side surface of the protective shell 1;

[0039] And when in use, the user can also control the main body 2 through the controller 21, so that the main body 2 starts to control the push rod 22, and the main body 2 is an electric actuator;

[0040] When the fan 51 stops rotating, the driving motor 45 drives the moving plate 48 to move back and forth once on one side of the second filter screen 43.

[0041] The working principle of a thrust seat of an electric actuator provided by the present utility model is as follows:

[0042] When in use, when the temperature of the protective shell 1 is relatively high, the temperature sensor 31 detects the temperature at this time, and then the controller 21 controls the fan 51 to rotate, so that the fan 51 drives the fan blade 52 to rotate. Then, the fan blade 52 sucks the external air from one side of the second filter screen 43 into the inner side of the protective shell 1, and then dissipates heat from the inside of the protective shell 1, and discharges the hot air inside the protective shell 1 through the first filter screen 41. When the temperature drops and heat dissipation is not required, the driving motor 45 will start at this time, so that the driving motor 45 drives the reciprocating lead screw 46 to be threadedly connected inside the threaded block 47, and then the threaded block 47 drives the moving plate 48 to move, so that the moving plate 48 drives the cleaning brush 49 to clean the impurities and dust on the second filter screen 43.

[0043] Compared with the related art, a thrust seat of an electric actuator provided by the present utility model has the following

[0044] Beneficial effects:

[0045] Through the cooperation of structures such as the driving motor 45, the reciprocating lead screw 46, the threaded block 47, the moving plate 48, the cleaning brush 49 and the second filter screen 43, when in use, the driving motor 45 can drive the reciprocating lead screw 46 to be threadedly connected inside the threaded block 47, and then the threaded block 47 drives the moving plate 48 and the cleaning brush 49 to move, and then clean the dust on the second filter screen 43, thereby avoiding the accumulation of dust on the second filter screen 43, and in this way, the heat dissipation effect is increased.

[0046] Second Embodiment

[0047] Please refer to Figure 6 , based on a thrust seat of an electric actuator provided in the first embodiment of the present application, the second embodiment of the present application proposes another thrust seat of an electric actuator. The second embodiment is only a preferred manner of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0048] Specifically, the difference of a thrust seat of an electric actuator provided in the second embodiment of the present application is that, for a thrust seat of an electric actuator, a first magic tape 6 is fixedly installed on one side of the moving plate 48, and a second magic tape 61 is adhered to one side of the first magic tape 6.

[0049] One side of the second magic tape 61 is fixedly installed with a cleaning brush 49.

[0050] The working principle of a thrust seat of an electric actuator provided by the present utility model is as follows:

[0051] After long-term use, when the cleaning brush 49 is severely worn and needs to be replaced, the user only needs to separate the first magic tape 6 and the second magic tape 61, and in this way, the cleaning brush 49 can be disassembled and replaced.

[0052] Compared with the related art, a thrust seat of an electric actuator provided by the present utility model has the following

[0053] Beneficial effects:

[0054] Through the cooperation of structures such as the first magic tape 6 and the second magic tape 61, when the cleaning brush 49 needs to be replaced, the user only needs to separate the first magic tape 6 and the second magic tape 61, and the operation is convenient and fast.

[0055] The above are only the embodiments of the present utility model, and thus do not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.

Claims

1. A thrust seat of an electric actuator, characterized in that: include: Protective case; A body, the body being arranged on the inner side of the protective shell, and a push rod being arranged at the bottom of the protective shell; An air intake frame, wherein the air intake frame is fixedly mounted on one side of the protective shell, a first filter screen is fixedly mounted on the inner side surface of the air intake frame, a mounting frame is fixedly mounted on the other side of the protective shell, a second filter screen is fixedly mounted on the inner side surface of the mounting frame, side panels are fixedly mounted on both sides of the mounting frame, a driving motor is fixedly mounted on one side of one of the side panels, a reciprocating screw is fixedly mounted on the output end of the driving motor, one end of the reciprocating screw is rotatably connected to one side of the other side panel groove, a threaded block is threadedly connected to the outer side surface of the reciprocating screw, a movable plate is fixedly mounted on one side of the threaded block, a cleaning brush is arranged on one side of the movable plate, and the cleaning brush is arranged on one side of the second filter screen; Two fans are provided, both of which are arranged on the inner side of the installation frame, and fan blades are fixedly installed at the output ends of the two fans.

2. The electric actuator thrust seat according to claim 1, characterized in that: The front side of the protective shell is rotatably connected with a door body, and one side of the body is fixedly mounted with a controller.

3. The thrust seat of an electric actuator according to claim 2, characterized in that: A heating component is fixedly installed on the top of the inner side of the protective shell, and a temperature sensor is fixedly installed on the bottom of the inner side of the protective shell.

4. The electric actuator thrust seat according to claim 3, characterized in that: The insides of the top and bottom of the movable plate are both slidably connected to limit rods, and the two limit rods are both fixedly installed on the inner side surface of the installation frame.

5. The electric actuator thrust seat according to claim 1, characterized in that: The outer side surfaces of the two fans are both fixedly mounted with mounting frames, and the two mounting frames are both fixedly mounted on the inner side surfaces of the mounting frame.

6. The thrust seat of an electric actuator according to claim 1, characterized in that: A first Velcro is fixedly mounted on one side of the movable plate, and a second Velcro is adhered to one side of the first Velcro.

7. The electric actuator thrust seat according to claim 6, characterized in that: A cleaning brush is fixedly mounted on one side of the second Velcro.

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