Electric actuator patch board

Abstract

The utility model discloses a patch board of an electric actuator, which comprises a patch board main body applied to the electric actuator and a mounting base, the mounting base is arranged at the bottom of the patch board main body, the edge of the top side of the patch board main body is fixedly connected with a protective sleeve, and the patch board main body comprises a base, a first connecting disc and a second connecting disc. The top side of the base is fixedly connected with the first connecting disc, the second connecting disc is fixedly connected with the first connecting disc, the periphery of the outer side of the patch board body can be protected in a large range, the patch board body is movably installed in the connecting pipe, and the patch board body is overturned front and back. Detection and maintenance can be performed without dismounting the whole patch board main body, the front and back surfaces of the patch board main body can be flexibly overhauled, and the heat dissipation fins can perform heat dissipation treatment on a high-temperature environment in the protective sleeve, so that the service life of the patch board main body is greatly prolonged.

Description

Technical Field

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

[0002] The actuator is an indispensable and important part of the automatic control system. Its function is to receive the control signal sent by the controller, change the size of the controlled medium, and thus maintain the controlled variable at the required value or within a certain range. Actuators can be divided into three categories according to their energy form: pneumatic, hydraulic, and electric. Pneumatic actuators use compressed air as energy. They are characterized by simple structure, reliable and stable operation, large output thrust, easy maintenance, fireproof and explosion-proof, and low price. Therefore, they are widely used in chemical, papermaking, oil refining and other production processes. They can be easily used with passive instruments.

[0003] In the prior art, application number 202022753179.1 discloses a sunflower terminal for an electric actuator, comprising an electric actuator housing, a motor housing installed on one side of the electric actuator housing, a junction box installed on the other side of the electric actuator housing, and a junction box installed inside the junction box; the junction box comprises a junction box shell and a junction box base, one side of the junction box shell is evenly provided with openings, a wire protection cover is installed in the opening, and one side of the junction box base is provided with a plurality of terminal posts matching the openings; the position of the junction box of the above-mentioned device is fixed, and when performing disassembly operation, the junction box needs to be dismantled and repaired as a whole, which is time-consuming and labor-intensive, and the overall junction box is protected only by a cover plate of the actuator shell, which greatly reduces the safety protection effect of the junction box.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes an electric actuator wiring board to overcome the above technical problems existing in the existing related technology.

[0006] To this end, the specific technical solutions adopted by the utility model are as follows:

[0007] A wiring panel for an electric actuator comprises a wiring panel body and a mounting base applied to the electric actuator, wherein the mounting base is arranged at the bottom of the wiring panel body, a protective sleeve is fixedly connected to the top edge of the wiring panel body, the wiring panel body comprises a base, a first connection panel, and a second connection panel, the top side of the base is fixedly connected to the first connection panel, the second connection panel is fixedly connected to the first connection panel, a wiring hole is annularly formed through the top edge of the base and the first connection panel, and a power terminal protective cover is movably engaged with the middle part of the top side of the second connection panel.

[0008] Preferably, the mounting base comprises a grooved plate and a connecting pipe, the connecting pipe is fixed through the bottom side of the inner wall of the grooved plate, and an externally threaded pipe is fixed through the bottom end of the protective sleeve.

[0009] Preferably, a threaded groove is provided on the inner wall of the groove disk, and the external threaded pipe is movably sleeved on the outside of the connecting pipe and threadedly connected with the threaded groove.

[0010] Preferably, the outer walls of the base are respectively fixedly connected with adjusting shafts on both sides, and mounting holes are symmetrically dug on the upper inner wall of the connecting tube, and the mounting holes are sleeve-connected with the outer ends of the adjusting shafts through bearings.

[0011] Preferably, a heat dissipation component is provided on the outer wall of the protective sleeve, and the heat dissipation component includes heat dissipation fins and a protective mesh tube, and the heat dissipation fins are annularly equidistantly arranged inside the protective mesh tube.

[0012] Preferably, an annular groove is dug on the outer wall of the protective sleeve, the inner sides of the heat dissipating fins are fixedly connected to the inner wall of the annular groove, and the protective mesh tube is sleeved on the outer side of the protective sleeve and fixedly connected to both sides of the inner wall of the annular groove.

[0013] The beneficial effects of the utility model are as follows: a large range of protection can be provided around the outer side of the wiring panel body; the wiring panel body is movably installed inside the connecting tube; the wiring panel body can be flipped forward and backward; there is no need to dismantle the wiring panel body as a whole for inspection and maintenance; the front and back sides of the wiring panel body can be flexibly inspected and repaired; the heat dissipation fins can dissipate the high temperature environment inside the protective sleeve, thereby greatly improving the service life of the wiring panel body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of an electric actuator wiring board according to an embodiment of the utility model;

[0016] Figure 2 It is a schematic diagram of the appearance structure of a wiring board main body of an electric actuator wiring board according to an embodiment of the utility model;

[0017] Figure 3 It is a schematic diagram of the disassembled structure of the base of an electric actuator wiring panel according to an embodiment of the utility model;

[0018] Figure 4 The utility model is a schematic diagram of a protective sleeve disassembly structure of an electric actuator wiring board according to an embodiment of the utility model.

[0019] In the figure:

[0020] 1. Wiring board body; 2. Mounting base; 3. Protective sleeve; 4. Base; 5. First connection board; 6. Second connection board; 7. Wiring hole; 8. Power terminal protective cover; 9. Groove board; 10. Connecting pipe; 11. Externally threaded pipe; 12. Threaded groove; 13. Adjusting shaft; 14. Mounting hole; 15. Heat dissipation assembly; 16. Heat dissipation fins; 17. Protective mesh tube; 18. Annular groove. DETAILED DESCRIPTION

[0021] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0022] According to an embodiment of the utility model, a wiring board for an electric actuator is provided.

[0023] Embodiment 1

[0024] like Figure 1-4 As shown, according to an embodiment of the utility model, an electric actuator wiring board includes a wiring board body 1 applied to the electric actuator, and a mounting base 2. The mounting base 2 is arranged at the bottom of the wiring board body 1. The top edge of the wiring board body 1 is fixedly connected with a protective sleeve 3. The wiring board body 1 includes a base 4, a first connection plate 5, and a second connection plate 6. The top side of the base 4 is fixedly connected to the first connection plate 5, and the second connection plate 6 is fixedly connected to the first connection plate 5. A wiring hole 7 is annularly penetrated at the top edge of the base 4 and the first connection plate 5. A power terminal protective cover 8 is movably engaged in the middle of the top side of the second connection plate 6. The mounting base 2 includes a groove The second connection disk 6 has a plate 9 and a connecting tube 10. The connecting tube 10 is fixed on the bottom side of the inner wall of the groove plate 9. An external threaded tube 11 is fixed on the bottom end of the protective sleeve 3. A threaded groove 12 is provided on the inner wall of the groove plate 9. The external threaded tube 11 is movably sleeved on the outside of the connecting tube 10 and is threadedly connected with the threaded groove 12. The power terminal protective cover 8 is used to protect the outside of the power terminal at the top of the second connection disk 6. The protective sleeve 3 is sleeved on the outside of the connecting tube 10 through the external threaded tube 11, and is threadedly connected with the threaded groove 12 on the inner wall of the groove plate 9 through the external threaded tube 11. A large range of protection can be provided around the outside of the wiring disk body 1.

[0025] Embodiment 2

[0026] like Figure 1-4 As shown, according to an embodiment of the utility model, an electric actuator wiring board includes a wiring board body 1 applied to the electric actuator, a mounting base 2, the mounting base 2 is arranged at the bottom of the wiring board body 1, the top edge of the wiring board body 1 is fixedly connected with a protective sleeve 3, the wiring board body 1 includes a base 4, a first connection plate 5, and a second connection plate 6, the top side of the base 4 is fixedly connected to the first connection plate 5, the second connection plate 6 is fixedly connected to the first connection plate 5, the top edge of the base 4 and the first connection plate 5 is annularly penetrated with a wiring hole 7, and the middle part of the top side of the second connection plate 6 is movably engaged with a power supply The terminal protection cover 8 and the base 4 are respectively fixedly connected with adjusting shafts 13 on both sides of the outer wall. The mounting holes 14 are symmetrically dug above the inner wall of the connecting tube 10. The mounting holes 14 are sleeved and connected with the outer ends of the adjusting shafts 13 through bearings. The base 4 of the wiring board body 1 is connected with the bearings set in the mounting holes 14 on the inner wall of the connecting tube 10 through the adjusting shafts 13. The wiring board body 1 is movably installed inside the connecting tube 10. The wiring board body 1 is flipped forward and backward. There is no need to dismantle the wiring board body 1 as a whole for inspection and maintenance. The front and back sides of the wiring board body 1 can be flexibly inspected and maintained.

[0027] Embodiment 3

[0028] like Figure 1-4 As shown, according to an embodiment of the utility model, an electric actuator wiring board includes a wiring board body 1 applied to the electric actuator, a mounting base 2, the mounting base 2 is arranged at the bottom of the wiring board body 1, and a protective sleeve 3 is fixedly connected to the top edge of the wiring board body 1. The wiring board body 1 includes a base 4, a first connection plate 5, and a second connection plate 6. The top side of the base 4 is fixedly connected to the first connection plate 5, and the second connection plate 6 is fixedly connected to the first connection plate 5. A wiring hole 7 is annularly penetrated at the top edge of the base 4 and the first connection plate 5, and a power terminal protective cover 8 is movably engaged in the middle of the top side of the second connection plate 6. The outer wall of the protective sleeve 3 is provided with a loose The heat assembly 15 includes heat dissipation fins 16 and a protective mesh tube 17. The heat dissipation fins 16 are equidistantly arranged in an annular shape inside the protective mesh tube 17. An annular groove 18 is dug on the outer wall of the protective sleeve 3. The inner sides of the heat dissipation fins 16 are fixedly connected to the inner walls of the annular grooves 18. The protective mesh tube 17 is sleeved on the outer side of the protective sleeve 3 and fixedly connected to both sides of the inner walls of the annular grooves 18. The heat dissipation assembly 15 is provided on the outer side of the protective sleeve 3. While the protective sleeve 3 protects the outer side of the wiring board body 1, the heat dissipation fins 16 can dissipate the high temperature environment inside the protective sleeve 3, thereby greatly improving the service life of the wiring board body 1.

[0029] In summary, with the help of the above-mentioned technical scheme of the utility model, when this device is in use, the heat dissipation fins 16 can dissipate heat for the high temperature environment inside the protective sleeve 3, so that the service life of the terminal block body 1 is greatly improved. The base 4 of the terminal block body 1 is connected to the bearing set in the inner wall mounting hole 14 of the connecting tube 10 through the adjusting shaft 13. The terminal block body 1 is installed in the connecting tube 10 in a movable manner. The terminal block body 1 is flipped back and forth. A heat dissipation component 15 is provided on the outside of the protective sleeve 3. While the protective sleeve 3 protects the outside of the terminal block body 1, the heat dissipation fins 16 can dissipate heat for the high temperature environment inside the protective sleeve 3.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An electric actuator wiring board, comprising a wiring board body (1) applied to the electric actuator and a mounting base (2), characterized in that: The mounting base (2) is arranged at the bottom of the wiring board body (1); a protective sleeve (3) is fixedly connected to the top edge of the wiring board body (1); the wiring board body (1) comprises a base (4), a first connection plate (5), and a second connection plate (6); the top side of the base (4) is fixedly connected to the first connection plate (5); the second connection plate (6) is fixedly connected to the first connection plate (5); a wiring hole (7) is formed in a ring-shaped manner at the top edge of the base (4) and the first connection plate (5); and a power terminal protective cover (8) is movably engaged in the middle of the top side of the second connection plate (6).

2. The electric actuator wiring board according to claim 1, characterized in that: The mounting base (2) comprises a groove plate (9) and a connecting pipe (10), wherein the connecting pipe (10) is fixedly connected to the bottom side of the inner wall of the groove plate (9), and an externally threaded pipe (11) is fixedly connected to the bottom end of the protective sleeve (3).

3. The electric actuator wiring board according to claim 2, characterized in that: The inner wall of the groove plate (9) is provided with a thread groove (12), and the external thread pipe (11) is movably sleeved on the outside of the connecting pipe (10) and is threadably connected to the thread groove (12).

4. The electric actuator wiring board according to claim 3, characterized in that: Adjustment shafts (13) are fixedly connected to both sides of the outer wall of the base (4), and mounting holes (14) are symmetrically excavated on the upper inner wall of the connecting pipe (10). The mounting holes (14) are sleeve-connected to the outer ends of the adjustment shafts (13) via bearings.

5. The electric actuator wiring board according to claim 4, characterized in that: A heat dissipation component (15) is provided on the outer wall of the protective sleeve (3), the heat dissipation component (15) comprising heat dissipation fins (16) and a protective mesh cylinder (17), the heat dissipation fins (16) being arranged annularly and equidistantly inside the protective mesh cylinder (17).

6. The electric actuator wiring board according to claim 5, characterized in that: An annular groove (18) is excavated on the outer wall of the protective sleeve (3); the inner sides of the heat dissipation fins (16) are fixedly connected to the inner wall of the annular groove (18); and the protective mesh tube (17) is sleeved on the outer side of the protective sleeve (3) and fixedly connected to both sides of the inner wall of the annular groove (18).

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