Electrode protection device of electric actuating mechanism

Abstract

The utility model discloses an electrode protection device of an electric actuating mechanism. The electrode protection device comprises a mounting seat, an electrode column is arranged in the middle of the mounting base, a protective shell is arranged on the upper side of the mounting base, the upper end of the electrode column is located in the protective shell, a connecting hole is formed in the top wall of the protective shell, sliding grooves which are evenly distributed are formed in the upper side of the protective shell, extrusion bases are slidably connected into the sliding grooves, and dampers which are evenly distributed are arranged on the outer side of the protective shell; according to the electrode protection device of the electric actuating mechanism, the end of the electrode column and the external connecting end are wrapped through elastic extrusion and matching of the protection shell, the end of the electrode column and the external connecting end are effectively prevented from being in contact with external air, and the safety of the electrode column and the external connecting end is improved. And meanwhile, the device performs collision protection on the end head of the electrode column by utilizing elastic damping, so that the device is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of electrode protection, in particular to an electrode protection device for an electric actuator. Background Art

[0002] An electric actuator is a driving device that can provide linear or rotational motion. It utilizes a certain driving energy source and works under a certain control signal. The actuator uses liquid, gas, electricity or other energy sources and converts them into driving action through motors, cylinders or other devices. The electric actuator stores electricity through capacitors. The electricity is stored in the capacitor through a chemical reaction between electrodes and electrolytes. The electrodes are usually installed on the capacitor cover. The upper end of the electrode is located on the upper side of the capacitor cover and is connected to the external connection terminal through the upper end of the electrode. However, the upper end of the electrode is exposed to the outside for a long time and comes into contact with external gas, which is prone to oxidation corrosion, thereby affecting the power storage. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide an electrode protection device for an electric actuator. The device wraps the electrode column end and the external connection end through elastic extrusion and the cooperation of a protective shell, effectively avoiding contact with external gas, thereby protecting the electrode column from corrosion. At the same time, the device uses elastic damping to protect the electrode column end from collision. It is easy to use and can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electrode protection device for an electric actuator, comprising a mounting seat;

[0005] Mounting seat: an electrode column is arranged in the middle, a protective shell is arranged on the upper side of the mounting seat, the upper end of the electrode column is located inside the protective shell, a connecting hole is arranged on the top wall of the protective shell, evenly distributed slide grooves are arranged on the upper side of the protective shell, the inside of the slide grooves are slidably connected with extrusion seats, evenly distributed dampers are arranged on the outer side of the protective shell, and a collision protection seat is arranged between two vertically adjacent dampers. The device wraps the end of the electrode column and the external connection end through elastic extrusion and the cooperation of the protective shell, effectively avoiding contact with external gas, thereby protecting the electrode column from corrosion. At the same time, the device uses elastic damping to protect the end of the electrode column from collision, which is easy to use.

[0006] Furthermore, a sealing gasket is provided on the lower side of the mounting seat to improve the contact sealing between the mounting seat and the capacitor cover of the electric actuator.

[0007] Furthermore, the inner arc surface of the extrusion seat is provided with a semicircular sealing ring to improve the sealing between the extrusion seat and the external connection end head and prevent external gas from entering.

[0008] Furthermore, evenly distributed fixing seats are provided on the upper side of the protective shell, and the fixing seats are fixedly connected to adjacent extrusion seats through telescopic columns and spring 1, and spring 1 is movably sleeved with the outer ends of adjacent telescopic columns, and the electrode column and the external connection terminal are squeezed and fixed by the spring compression force, and the gap between the connection hole and the external connection terminal is covered and closed.

[0009] Furthermore, evenly distributed springs are provided between the collision protection seat and the protection shell. The springs are movably sleeved with the outer ends of the adjacent dampers, and the electrode column is protected from collision by elastic contraction of the springs.

[0010] Furthermore, the outer arc surface of the collision protection seat is provided with a sponge pad to provide collision protection for the electrode column.

[0011] Furthermore, evenly distributed screw holes are provided on the upper side of the mounting seat, so as to facilitate the connection and fixation of the electrode column and the capacitor cover of the electric actuator by screws.

[0012] Compared with the prior art, the beneficial effects of the utility model are: the electrode protection device of the electric actuator has the following advantages:

[0013] 1. Fix the device to the capacitor cover in the electric actuator with screws through the screw holes on the mounting base, move the extrusion base to move it along the slide groove away from the center of the device, the telescopic end of the telescopic column and spring 1 contract, and then the external connection terminal is contacted with the upper end of the electrode column through the connection hole, and then the force applied to the extrusion base is released, and the compression elastic force of spring 1 causes the extrusion base to wrap and extrude the external connection terminal to fix it, thereby covering the gap between the connection hole and the external terminal, preventing external gas from entering the protective shell and causing corrosion to the upper end of the electrode column, and then wrapping the electrode column for corrosion protection, and increasing the sealing between the extrusion base and the external connection terminal through a semicircular sealing ring. The electrode protection device of the electric actuator wraps the electrode column terminal and the external connection terminal through elastic extrusion and the cooperation of the protective shell, effectively preventing them from contacting with external gas, and then wrapping the electrode column for corrosion protection.

[0014] 2. When the upper end of the electrode column of the electric actuator is subjected to external collision, the collision protection seat is subjected to force and acts on the damper. Through the elastic contraction of the second spring and the friction or hydraulic resistance of the elastic element and the load-bearing element inside the damper, part of the collision force is converted into heat energy for release, thereby protecting the end of the electrode column from collision. The electrode protection device of the electric actuator uses elastic damping to protect the end of the electrode column from collision, and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0017] Figure 3 This is an enlarged structural diagram of point A of the utility model.

[0018] In the figure: 1 mounting seat, 2 electrode column, 3 screw hole, 4 sealing pad, 5 protective shell, 6 connecting hole, 7 extrusion seat, 8 semicircular sealing ring, 9 fixing seat, 10 telescopic column, 11 spring 1, 12 damper, 13 spring 2, 14 collision protection seat, 15 sponge pad. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-3 ,This embodiment provides a technical solution: an electrode protection device for an electric actuator, comprising a mounting seat 1;

[0021] Mounting seat 1: an electrode column 2 is arranged in the middle thereof, a protective shell 5 is arranged on the upper side of the mounting seat 1, the upper end of the electrode column 2 is located inside the protective shell 5, a connecting hole 6 is arranged on the top wall of the protective shell 5, and evenly distributed slide grooves are arranged on the upper side of the protective shell 5, and extrusion seats 7 are slidably connected inside the slide grooves, evenly distributed dampers 12 are arranged on the outer side of the protective shell 5, and a collision protection seat 14 is arranged between two vertically adjacent dampers 12, a sealing gasket 4 is arranged on the lower side of the mounting seat 1, and a semicircular sealing ring 8 is arranged on the inner arc surface of the extrusion seat 7, and evenly distributed fixing seats 9 are arranged on the upper side of the protective shell 5, and the fixing seats 9 are fixedly connected to the adjacent extrusion seats 7 through telescopic columns 10 and springs 11, and the springs 11 are movably sleeved with the outer ends of the adjacent telescopic columns 10, and evenly distributed screw holes 3 are arranged on the upper side of the mounting seat 1, and the device is fixed to the capacitor cover in the electric actuator by screws through the screw holes 3 on the mounting seat 1, and the sealing gasket 4 is used to prevent external gas from flowing along the mounting seat Enter the capacitor through the gap between the mounting seat 1 and the capacitor cover of the electric actuator, then move the extrusion seat 7 to move it along the slide groove away from the center of the device, the telescopic end of the telescopic column 10 and the spring 11 are contracted, and then the external connection terminal is contacted with the upper end of the electrode column 2 through the connection hole 6, and then the force applied to the extrusion seat 7 is released, and the compression elastic force of the spring 11 makes the extrusion seat 7 wrap and extrude the external connection terminal to fix it, thereby covering the gap between the connection hole 6 and the external terminal, preventing external gas from entering the protective shell and causing corrosion to the upper end of the electrode column 2, and then wrapping the electrode column 2 for corrosion protection, and increasing the sealing between the extrusion seat 7 and the external connection terminal through the semicircular sealing ring 8. The electric actuator electrode protection device wraps the electrode column 2 end and the external connection terminal through elastic extrusion and the cooperation of the protective shell 5, effectively preventing them from contacting with external gas, and then wrapping the electrode column 2 for corrosion protection;

[0022] Among them, evenly distributed springs 13 are provided between the collision protection seat 14 and the protection shell 5. The springs 13 are movably connected to the outer ends of the adjacent dampers 12. The outer arc surfaces of the collision protection seats 14 are provided with sponge pads 15. When the upper end of the device is subjected to external collision, the collision protection seat 14 is subjected to force and acts on the damper 12. Through the elastic contraction of the springs 13 and the elastic elements and bearing elements inside the damper 12 through friction or hydraulic resistance, the collision force is partially converted into heat energy for release, thereby protecting the end of the electrode column 2 from impact. The sponge pad 15 partially absorbs the collision force through internal friction through the adhesion between internal molecules, and further protects the electrode column 2 of the electric actuator from collision. The electrode protection device of the electric actuator uses elastic damping to protect the end of the electrode column 2 from collision, and is easy to use.

[0023] The working principle of the electrode protection device of an electric actuator provided by the utility model is as follows: the device is fixed to the capacitor cover inside the electric actuator by screws through the screw holes 3 on the mounting seat 1, and the sealing gasket 4 is used to prevent external gas from entering the capacitor along the gap between the mounting seat 1 and the capacitor cover of the electric actuator, and then the extrusion seat 7 is moved to move it along the slide groove away from the center of the device, and the telescopic end of the telescopic column 10 and the spring 11 are contracted, and then the external connection terminal is contacted with the upper end of the electrode column 2 through the connection hole 6, and then the force applied to the extrusion seat 7 is released, and the compression elastic force of the spring 11 causes the extrusion seat 7 to wrap, extrude and fix the external connection terminal, thereby covering the gap between the connection hole 6 and the external terminal. The cover prevents external gas from entering the protective shell and causing corrosion to the upper end of the electrode column 2, thereby wrapping the electrode column 2 for corrosion protection, and increasing the sealing between the extrusion seat 7 and the external connection end through the semicircular sealing ring 8. When the upper end of the device is subjected to external collision, the collision protection seat 14 is subjected to force and acts on the damper 12. Through the elastic contraction of the spring 13 and the elastic elements and bearing elements inside the damper 12 through friction or hydraulic resistance, the collision force is partially converted into heat energy for release, thereby protecting the end of the electrode column 2 from impact. The sponge pad 15 uses the adhesion between internal molecules to partially absorb the collision force using internal friction, thereby further protecting the electrode column 2 of the electric actuator from collision.

[0024] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An electrode protection device for an electric actuator, characterized in that: comprising a mounting base (1); A mounting seat (1): an electrode column (2) is provided in the middle thereof, a protective shell (5) is provided on the upper side of the mounting seat (1), the upper end of the electrode column (2) is located inside the protective shell (5), a connecting hole (6) is provided on the top wall of the protective shell (5), evenly distributed sliding grooves are provided on the upper side of the protective shell (5), and the interior of the sliding grooves is slidably connected to an extrusion seat (7), evenly distributed dampers (12) are provided on the outer side of the protective shell (5), and a collision protection seat (14) is provided between two vertically adjacent dampers (12).

2. The electrode protection device for an electric actuator according to claim 1, characterized in that: A sealing gasket (4) is provided on the lower side of the mounting seat (1).

3. The electrode protection device for an electric actuator according to claim 1, characterized in that: The inner arc surface of the extrusion seat (7) is provided with a semicircular sealing ring (8).

4. The electrode protection device for an electric actuator according to claim 1, characterized in that: The upper side of the protective shell (5) is provided with evenly distributed fixing seats (9), each of which is fixedly connected to an adjacent extrusion seat (7) via a telescopic column (10) and a spring one (11), and each of the springs (11) is movably sleeved with the outer end of an adjacent telescopic column (10).

5. The electrode protection device for an electric actuator according to claim 1, characterized in that: Evenly distributed springs (13) are provided between the collision protection seat (14) and the protection shell (5), and the springs (13) are movably sleeved with the outer ends of the adjacent dampers (12).

6. The electrode protection device for an electric actuator according to claim 1, characterized in that: The outer arc surface of the collision protection seat (14) is provided with a sponge pad (15).

7. The electrode protection device for an electric actuator according to claim 1, characterized in that: The upper side of the mounting seat (1) is provided with evenly distributed screw holes (3).

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