Control device of flexible load servo motor

Abstract

The utility model discloses a control device of a flexible load servo motor, which comprises a box body, the inner top wall of the box body is provided with a circular groove, the inner wall of the circular groove is provided with a baffle plate, the inner wall of the circular groove is in threaded connection with a filter screen, and one side of the outer surface of the filter screen is fixedly connected with a transverse plate. According to the control device of the flexible load servo motor, through the arrangement of the box body, the circular groove, the baffle plate, the filter screen, the transverse plate, the fan and the air outlet pipe, when the control device is used, the filter screen is firstly in threaded connection with the inner wall of the circular groove, air enters from the air inlet pipe when the fan runs, then the air outlet pipe exhausts air, and wind power is discharged into the circular groove; the filter screen can block dust and impurities in the air, the dust and the impurities are prevented from entering the box body and being deposited to influence normal operation of elements in the box body, when the filter screen needs to be detached for cleaning, the filter screen can be taken out by rotating the filter screen through the transverse plate, and cleaning of the filter screen is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of control devices, in particular to a control device for a flexible load servo motor. Background Art

[0002] The control box is suitable for factories, mines, enterprises, shopping malls, hotels, schools, airports, ports, hospitals, high-rise buildings, living quarters and other occasions. It is used as power, lighting distribution and motor control in low-voltage power grid systems with AC 50HZ and rated working voltage of AC 380V. It is suitable for indoor wall-mounted and outdoor floor-mounted distribution equipment. The existing control box needs to install various mechanical meters on the door, which increases the weight of the door. The long use time of the door will cause the hinge to deform, so that the door cannot be opened and closed normally. The existing control box needs to dissipate heat, and a cooling fan is often installed inside the control box to dissipate heat. However, this method can only be a group of fans to dissipate heat for a group of control boxes, which consumes a lot of energy.

[0003] After searching, Chinese Patent Publication (Announcement) No. CN 212278617 U discloses a servo motor driven control box. This patent can prevent the box door from being unable to close and open normally later through the setting of pulleys and branch pipes, and the heat dissipation fan can dissipate heat for multiple groups of control boxes. Although this patent can dissipate heat for multiple groups of control boxes at the same time, when the fan is running, the wind enters the box through the branch pipe. The lack of certain filtering means may transport dust and the like into the box and accumulate inside the box, affecting operation. In addition, the above patent lacks certain moisture-proof measures. If the inside of the box is damp during this period, it will also affect normal operation. Therefore, it is necessary to design a control device for a flexible load servo motor. Utility Model Content

[0004] The main purpose of the utility model is to provide a control device for a flexible load servo motor, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A control device for a flexible load servo motor comprises a box body, the inner top wall of the box body is provided with a circular groove, the inner wall of the circular groove is provided with a baffle, the inner wall of the circular groove is threadedly connected with a filter screen, and one side of the outer surface of the filter screen is fixedly connected with a horizontal plate; the upper surface of the box body is provided with a fan, one side of the fan is provided with an air outlet pipe, and the other side of the fan is provided with an air inlet pipe, one end of the air outlet pipe passes through the upper surface of the box body and extends to one side of the inner wall of the circular groove.

[0007] In order to allow the screw to rotate in the lower mounting groove, as a control device for a flexible load servo motor of the utility model, an upper mounting groove is provided on the back of the box body, a lower mounting groove is provided on the back of the box body, a sliding groove is provided on the inner top wall of the lower mounting groove, the sliding groove passes through the inner top wall of the lower mounting groove and is connected to the upper mounting groove, the inner wall of the lower mounting groove is rotatably connected with a screw, the screw passes through the inner wall of the lower mounting groove and extends to the back of the box body.

[0008] In order to facilitate the rotation of the screw rod, as a control device for a flexible load servo motor of the utility model, one end of the screw rod is fixedly connected with a twisting column.

[0009] In order to enable the moving block to move, as a control device of a flexible load servo motor of the utility model, a moving block is threadedly connected to one side of the outer surface of the screw, the moving block is slidably connected to the slide groove, and a placement box is fixedly connected to the upper surface of the moving block.

[0010] In order to have a moisture-proof function, as a control device for a flexible load servo motor of the utility model, a moisture-proof pad is provided on the inner wall of the placement box.

[0011] In order to allow water vapor to better contact the moisture-proof pad, as a control device for a flexible load servo motor of the utility model, a through groove is opened on one side of the placement box, and the through groove passes through one side of the placement box and is connected to the inner wall of the through groove.

[0012] In order to allow the water vapor in the box to enter the upper installation groove, as a control device for a flexible load servo motor of the utility model, a through groove is opened on the inner side wall of the box body, and the through groove is connected to the upper installation groove.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the utility model, through the arrangement of the box body, circular groove, baffle, filter screen, horizontal plate, fan and air outlet pipe, when in use, the filter screen is first threadedly connected to the inner wall of the circular groove. At this time, when the fan is running, air is taken in by the air inlet pipe, and then exhausted by the air outlet pipe to discharge the wind force into the circular groove. At this time, when the wind force passes through the filter screen, the filter screen can block the dust and debris in the air, and prevent the dust and impurities from entering the box body and being deposited and affecting the normal operation of the internal components of the box body. When the filter screen needs to be disassembled for cleaning, the filter screen can be taken out by rotating the filter screen by the horizontal plate, which is convenient for cleaning the filter screen.

[0015] 2. In the utility model, through the arrangement of the upper mounting groove, the lower mounting groove, the slide groove, the screw, the moving block, the placement box and the through groove, when in use, the moisture-proof pad is placed on the inner wall of the placement box, and then the screw is driven to rotate by twisting the column. At this time, the screw and the moving block perform threaded motion so that the moving block can slide with the slide groove and drive the placement box to move into the upper mounting groove. Since the through groove on the inner wall of the box is connected to the upper mounting groove, the water vapor in the box can contact the moisture-proof pad inside the placement box through the through groove of the placement box to achieve a moisture-proof effect. The moisture-proof pad can be replaced and the reverse operation can be performed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the baffle structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the chute structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the screw structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the twisting column structure of the utility model;

[0021] Figure 6 It is a schematic diagram of the horizontal plate structure of the utility model.

[0022] In the figure: 1. box body; 2. round groove; 3. baffle; 4. filter; 5. horizontal plate; 6. fan; 7. air outlet pipe; 8. air inlet pipe; 9. upper mounting groove; 10. lower mounting groove; 11. slide groove; 12. screw rod; 13. twisting column; 14. moving block; 15. placement box; 16. moisture-proof pad; 17. through groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1-6 As shown, a control device for a flexible load servo motor comprises a box body 1, a circular groove 2 is formed on the inner top wall of the box body 1, a baffle 3 is provided on the inner wall of the circular groove 2, a filter screen 4 is threadedly connected to the inner wall of the circular groove 2, and a horizontal plate 5 is fixedly connected to one side of the outer surface of the filter screen 4;

[0025] In this embodiment, a fan 6 is provided on the upper surface of the box body 1, an air outlet duct 7 is provided on one side of the fan 6, and an air inlet duct 8 is provided on the other side of the fan 6. One end of the air outlet duct 7 passes through the upper surface of the box body 1 and extends to one side of the inner wall of the circular groove 2.

[0026] When in use, the filter screen 4 is first threadedly connected to the inner wall of the circular groove 2. At this time, when the fan 6 is running, air is taken in by the air inlet pipe 8, and then exhausted by the air outlet pipe 7 to discharge the wind into the circular groove 2. At this time, when the wind passes through the filter screen 4, the filter screen 4 can block the dust and debris in the air, and prevent the dust and impurities from entering the box body 1 and being deposited, thereby affecting the normal operation of the internal components of the box body 1. When the filter screen 4 needs to be disassembled for cleaning, the filter screen 4 can be taken out by rotating the filter screen 4 through the horizontal plate 5.

[0027] In this embodiment, an upper mounting groove 9 is provided on the back of the box body 1, a lower mounting groove 10 is provided on the back of the box body 1, a slide groove 11 is provided on the inner top wall of the lower mounting groove 10, the slide groove 11 passes through the inner top wall of the lower mounting groove 10 and is connected with the upper mounting groove 9, and a screw rod 12 is rotatably connected to the inner wall of the lower mounting groove 10, the screw rod 12 passes through the inner wall of the lower mounting groove 10 and extends to the back of the box body 1.

[0028] During specific use, the screw rod 12 can rotate on the inner wall of the lower mounting groove 10 .

[0029] In this embodiment, one end of the screw rod 12 is fixedly connected to a twisting post 13 .

[0030] During specific use, the screw rod 12 can be easily rotated by twisting the column 13, and the screw rod 12 can be driven to rotate by twisting the column 13.

[0031] In this embodiment, a moving block 14 is threadedly connected to one side of the outer surface of the screw rod 12 . The moving block 14 is slidably connected to the slide groove 11 . A placement box 15 is fixedly connected to the upper surface of the moving block 14 .

[0032] During specific use, the screw 12 can perform threaded motion with the moving block 14 when rotating. At this time, the moving block 14 and the slide groove 11 are in sliding motion, and the slide groove 11 limits the moving block 14. When the moving block 14 moves under the threaded motion with the screw 12, it can drive the placement box 15 to move.

[0033] In this embodiment, a moisture-proof pad 16 is provided on the inner wall of the placement box 15 .

[0034] When used specifically, the moisture-proof pad 16 is arranged on the inner wall of the placement box 15 to achieve a certain moisture-proof effect.

[0035] In this embodiment, a through slot 17 is formed on one side of the placement box 15 . The through slot 17 passes through one side of the placement box 15 and communicates with the inner wall of the through slot 17 .

[0036] During specific use, the through groove 17 can facilitate moisture vapor to pass through and contact the moisture-proof pad 16 .

[0037] In this embodiment, a through groove is formed on the inner wall of the box body 1 , and the through groove is in conduction with the upper mounting groove 9 .

[0038] During specific use, the through groove is connected to the upper mounting groove 9 , so the water vapor inside the box body 1 can contact the moisture-proof pad 16 inside the placement box 15 .

[0039] Working principle: In use, first connect the filter 4 to the inner wall of the circular groove 2 through a thread. When the fan 6 is running, the air is taken in by the air inlet pipe 8, and then exhausted by the air outlet pipe 7 to the inside of the circular groove 2. When the wind passes through the filter 4, the filter 4 can block the dust and debris in the air, preventing the dust and impurities from entering the box 1 and depositing to affect the normal operation of the internal components of the box 1. When the filter 4 needs to be disassembled for cleaning, the filter 4 can be taken out by rotating the filter 4 through the horizontal plate 5, and the moisture-proof pad 1 can be placed on the bottom of the filter 4. 6 is placed on the inner wall of the placement box 15, and then the screw 12 is driven to rotate by twisting the column 13. At this time, the screw 12 and the moving block 14 perform threaded motion so that the moving block 14 can slide with the slide groove 11 and drive the placement box 15 to move into the upper installation groove 9. Since the through groove on the inner wall of the box body 1 is connected with the upper installation groove 9, the water vapor in the box body 1 can contact the moisture-proof pad 16 inside the placement box 15 through the through groove 17 of the placement box 15 to achieve a moisture-proof effect. It is only necessary to replace the moisture-proof pad 16 and perform the reverse operation.

[0040] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A control device for a flexible load servo motor, comprising a housing (1), characterized in that: The inner top wall of the box body (1) is provided with a circular groove (2), the inner wall of the circular groove (2) is provided with a baffle (3), the inner wall of the circular groove (2) is threadedly connected to a filter screen (4), and one side of the outer surface of the filter screen (4) is fixedly connected to a horizontal plate (5); A fan (6) is arranged on the upper surface of the box body (1), an air outlet pipe (7) is arranged on one side of the fan (6), and an air inlet pipe (8) is arranged on the other side of the fan (6), and one end of the air outlet pipe (7) passes through the upper surface of the box body (1) and extends to one side of the inner wall of the circular groove (2).

2. A control device for a flexible load servo motor according to claim 1, characterized in that: An upper mounting groove (9) is provided on the back of the box body (1), a lower mounting groove (10) is provided on the back of the box body (1), a slide groove (11) is provided on the inner top wall of the lower mounting groove (10), the slide groove (11) passes through the inner top wall of the lower mounting groove (10) and is in communication with the upper mounting groove (9), a screw rod (12) is rotatably connected to the inner wall of the lower mounting groove (10), and the screw rod (12) passes through the inner wall of the lower mounting groove (10) and extends to the back of the box body (1).

3. The control device for a flexible load servo motor according to claim 2, characterized in that: One end of the screw rod (12) is fixedly connected to a twisting column (13).

4. The control device for a flexible load servo motor according to claim 2, characterized in that: A moving block (14) is threadedly connected to one side of the outer surface of the screw rod (12); the moving block (14) is slidably connected to the slide groove (11); and a placement box (15) is fixedly connected to the upper surface of the moving block (14).

5. The control device for a flexible load servo motor according to claim 4, characterized in that: The inner wall of the placement box (15) is provided with a moisture-proof pad (16).

6. The control device for a flexible load servo motor according to claim 4, characterized in that: A through groove (17) is provided on one side of the placement box (15), and the through groove (17) passes through one side of the placement box (15) and is in communication with the inner wall of the through groove (17).

7. The control device for a flexible load servo motor according to claim 1, characterized in that: The inner side wall of the box body (1) is provided with a through groove, and the through groove is in communication with the upper mounting groove (9).

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