CN110112017B

CN110112017B - Outdoor switch box button switch protection device

Info

Publication number: CN110112017B
Application number: CN201910226301.9A
Authority: CN
Inventors: 宁楠; 王师国; 易可; 孙睿择; 邵正义; 刘兴艳; 黎华龙; 罗金龙; 狄睿
Original assignee: Guizhou Power Grid Co Ltd
Current assignee: Guizhou Power Grid Co Ltd
Priority date: 2019-03-25
Filing date: 2019-03-25
Publication date: 2020-10-09
Anticipated expiration: 2039-03-25
Also published as: CN110112017A

Abstract

The invention discloses an outdoor switch box button switch protection device which comprises a shell, a first cover plate, a second cover plate and a magnet control device, wherein a button accommodating cavity is formed in the shell; the magnet control device comprises a thrust part, a jacking part, a compression spring, a magnetic part, a material supporting part, a supporting part and a base. According to the protection device for the button switch of the outdoor switch box, the magnetic parts are positioned between the top pressing part and the base, and the magnetic parts of the plurality of magnet control devices are isolated from each other through the top pressing part, the base and the supporting rod, so that mutual adsorption is avoided, the magnet control devices are convenient to transport, and the whole protection cover has the advantages of convenience in disassembly and assembly and high reliability.

Description

Outdoor switch box button switch protection device

Technical Field

The invention relates to an outdoor switch box button switch protection device, in particular to an outdoor switch box button switch protection device.

Background

The outdoor switch box outside is provided with the on-off control button, and the button exposes outside, is touched by the mistake easily, and unexpected switch-on can cause the user to have a power failure or personnel dangerous, changes the outdoor switch box that has the apron or drills and install protection device additional construction and need break off outdoor switch box inner switch, can interrupt the user power supply, consequently needs an outdoor switch box button switch protection device.

The inventor finds that the switch control button can be installed in the protective cover in a magnetic adsorption mode, but the strong magnet is inconvenient to transport and is difficult to detach after adsorbing other metal objects.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides the protection device for the button switch of the outdoor switch box, which is convenient to disassemble and assemble, convenient to transport and high in reliability.

The purpose of the invention is realized by the following technical scheme: a button switch protection device of an outdoor switch box comprises a shell, a first cover plate, a second cover plate and a magnet control device, wherein a button accommodating cavity is formed in the shell, the first cover plate is rotatably mounted on the shell and covers the button accommodating cavity, a magnet mounting cavity is further formed in the shell and is located on the outer side of the button accommodating cavity, the magnet control device is mounted in the button accommodating cavity, and the magnet mounting cavity is covered by the second cover plate; magnet controlling means includes thrust portion, top splenium, compression spring, magnetic part, hold in the palm material spare, supporting part and base, the supporting part is a plurality of, and the one end of supporting part is installed on the base, the splenium is pushed up in the other end installation of supporting part, thrust portion sliding fit is on top splenium, the one end of holding in the palm material spare is installed on the base, the other end of holding in the palm material spare lifts magnetic part, and magnetic part is located between splenium and the base, set up the cavity that holds magnetic part on the base, compression spring's one end is installed on top splenium, compression spring's the other end is installed on magnetic part, and the end of inserting of thrust portion can insert in the compression spring and support on magnetic part.

Preferably, the material supporting pieces are at least two and are uniformly arranged on the base.

Preferably, ask the material piece to constitute by supporting down tube, arc portion and lifting down tube, the perpendicular bisector that the arc top of arc portion is close to magnetic part, and the one end of supporting the down tube is installed on the base, supports the other end of down tube and the one end of arc portion, and the other end of arc portion is connected with lifting down tube, and lifting down tube's the slope is greater than the slope of supporting the down tube.

Preferably, the bottom of the cavity of the base is provided with a limiting part for limiting the stroke of the magnetic part.

Preferably, install the piece that resets that makes the magnetism spare break away from the adsorbate on the top splenium, the bottom edge at the top splenium is installed at the top of the piece that resets, and the bottom of the piece that resets is provided with the wedge tip, sets up the breach that holds the wedge tip in spacing portion.

Preferably, the side wall of the button accommodating cavity is provided with a rotating shaft assembly, and the first cover plate is provided with a shaft hole in running fit with the rotating shaft assembly.

Preferably, the rotating shaft assembly comprises a telescopic shaft and a fixed shaft arranged opposite to the telescopic shaft, and the telescopic shaft and the fixed shaft are arranged in corresponding shaft holes.

Preferably, the button holds and has seted up the mounting hole on the lateral wall in chamber, installs reset spring and telescopic shaft in the mounting hole, and reset spring's one end is connected with the bottom of mounting hole, and reset spring's the other end is connected with the telescopic shaft.

Preferably, the side wall of the periphery of the first cover plate is provided with a telescopic plate sliding groove, the telescopic plate sliding groove is matched with a telescopic plate in a sliding mode, and the side wall of the first cover plate is provided with a notch convenient for opening the first cover plate.

Preferably, the rotating shaft assembly is a rotating shaft, and the rotating shaft is installed in the corresponding shaft hole.

The invention has the following advantages:

1. the first cover plate is provided with a telescopic plate sliding groove, the telescopic plate is matched with the telescopic plate in the telescopic plate sliding groove in a sliding mode, the button accommodating cavity can be covered to the maximum extent through the telescopic plate, the telescopic plate cannot interfere with the rotation of the first cover plate after the telescopic plate is positioned in the telescopic plate sliding groove, and after the telescopic plate is stretched, the gap between the first cover plate and the side wall of the button accommodating cavity can facilitate the rotation of the cover plate, so that the cover plate can be opened conveniently;

2. the rotating shaft assembly is arranged to facilitate the rotation of the first cover plate and comprises a telescopic shaft, so that the first cover plate can be conveniently disassembled and assembled;

3. the magnetic parts are positioned between the top pressing part and the base, and the magnetic parts of the plurality of magnet control devices are isolated from each other through the top pressing part, the base and the supporting rod, so that mutual adsorption is avoided, and the magnet control devices are convenient to transport;

4. the device is provided with a thrust part, a spring and a material supporting part, the magnetic part crosses an arc part of the material supporting part through the thrust part and the spring, then the magnetic part continues to move towards the base under the action of thrust and spring force applied to the material supporting part when the material supporting part is reset, and finally the magnetic part moves into a cavity of the base under the action of magnetic attraction of an adsorption part, so that the installation of the device is completed, and the installation process only needs to press the thrust part, so that the installation process is very convenient and fast;

5. the magnetic part is separated from the adsorption part by pressing the reset part, moves towards the jacking part under the action of spring tension and the thrust exerted by the reset part on the magnetic part, passes through the arc part and is lifted by the material supporting part finally, so that the device is disassembled, and the disassembling and assembling process is very convenient and fast;

6. the slope of the lifting inclined rod is greater than that of the supporting inclined rod, so that the pushing force required by the magnetic part moving towards the base is greater than the pulling force required by the magnetic part pushing the pressing part, and the magnetic part can conveniently cross the arc part and recover to the initial position;

7. the protective cover can protect the switch button in the dismounting process, so that the switch button can be prevented from being touched, the whole dismounting process does not need power failure, the reliability of power supply of a user is ensured, and the reliability of an outdoor switch box control system is improved because the switch button is protected.

Drawings

FIG. 1 is a schematic of the structure of the present invention;

FIG. 2 is a schematic bottom view of the present invention without the magnet control device installed;

FIG. 3 is a schematic structural view of the present invention with the first and second cover plates removed and without the magnet control device installed;

FIG. 4 is a schematic cross-sectional view of FIG. 3;

FIG. 5 is an enlarged schematic view at I of FIG. 4;

FIG. 6 is a schematic view of the installation of the expansion plate of the present invention;

FIG. 7 is a schematic structural view of a first cover plate according to the present invention;

FIG. 8 is a schematic view illustrating an opened state of a first cover plate according to the present invention;

FIG. 9 is a schematic structural view of the magnet control device;

FIG. 10 is a schematic view of the structure of the magnetic member after being attracted (the material supporting member is not shown);

FIG. 11 is a schematic structural view of a reset member;

FIG. 12 is a schematic structural view of the carrier;

FIG. 13 is a schematic structural view of the spindle assembly as a spindle;

in the figure: 1-housing, 2-first cover plate, 3-second cover plate, 4-magnet control device, 5-rotating shaft, 6-magnet installation cavity, 7-magnet installation hole, 8-rotating shaft component, 9-button accommodation cavity, 10-notch, 81-telescopic shaft, 82-fixed shaft, 83-shaft hole, 84-reset spring, 85-installation hole, 21-telescopic plate chute, 22-telescopic plate, 41-thrust part, 42-top pressing part, 43-compression spring, 44-magnetic part, 45-material supporting part, 46-supporting part, 47-reset part, 48-base, 49-limiting part, 51-supporting diagonal rod, 52-arc part, 53-lifting diagonal rod and 71-wedge-shaped end part.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings or orientations or positional relationships that the products of the present invention conventionally use, which are merely for convenience of description and simplification of description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, 8 and 13, an outdoor switch box button switch protection device comprises a casing 1, a first cover plate 2, a second cover plate 3 and a magnet control device 4, wherein a button accommodating cavity 9 is formed on the casing 1, preferably, the button accommodating cavity 9 is a square cavity, the first cover plate 2 is rotatably mounted on the casing 1 and covers the button accommodating cavity 9, in this embodiment, a rotating shaft assembly 8 is arranged on a side wall of the button accommodating cavity 9, as shown in fig. 7, a shaft hole 83 which is rotatably matched with the rotating shaft assembly 8 is formed on the first cover plate 2, the rotating shaft assembly has various modes, as shown in fig. 13, the rotating shaft assembly 8 is a rotating shaft 5, and the rotating shaft 5 is mounted in the corresponding shaft hole 83, but enough cavities need to be reserved in this mode, preferably, as shown in fig. 2 and 3, the rotating shaft assembly 8 comprises a telescopic shaft 81 and a fixed shaft 82 which is arranged opposite to the telescopic shaft 81, the telescopic shaft 81 and the fixed shaft 82 are installed in the corresponding shaft holes 83, so that the first cover plate 2 can rotate around the telescopic shaft 81 and the fixed shaft 82 to open and close the cover plate 2, when the first cover plate 2 is installed, the telescopic shaft 81 is compressed, the fixed shaft 82 is installed in the shaft holes 83, then the telescopic shaft 81 is released, the telescopic shaft 81 enters the corresponding shaft hole 83, further, in order to facilitate the installation of the first cover plate 2, as shown in fig. 4, a mounting hole 85 is formed on the side wall of the button accommodating cavity 9, a return spring 84 and the telescopic shaft 81 are installed in the mounting hole 85, one end of the return spring 84 is connected with the bottom of the mounting hole 85, the other end of the return spring 84 is connected with the telescopic shaft 81, when the first cover plate 2 is installed, the telescopic shaft 81 is pressed, the return spring 84 is compressed, the telescopic shaft 81 moves towards the mounting hole 85, and then the fixed shaft 82 is installed in the corresponding shaft, at this time, the telescopic shaft 81 is released, so that the telescopic shaft 81 moves toward the corresponding shaft hole 83 by the force of the return spring and finally enters the corresponding shaft hole 83.

When the telescopic shaft 81 is extended, it is easy for the telescopic shaft 81 to be detached from the mounting hole 85, and the telescopic shaft 81 is excessively stretched, and also it is easy for the return spring 84 to be excessively stretched, and therefore, in this embodiment, as shown in fig. 4 and 5, the mounting hole 85 is a stepped hole, the return spring 84 is located in the large hole of the mounting hole 85, the telescopic shaft 81 is provided with a limit step, and the limit step abuts against the stepped step of the mounting hole 85, and through the limit step, thereby preventing the telescopic shaft 81 from withdrawing from the mounting hole 85, and the through hole of the mounting hole 85 is prevented from being damaged when the telescopic shaft 81 is mounted, an end cap, not shown in the figure, is arranged at the bottom of the large hole, the end cap is arranged on the outer side wall of the button accommodating cavity 9 through a screw, when the telescopic shaft 81 is installed, the telescopic shaft 81 firstly penetrates through the large hole end of the installation hole 85, then the return spring is installed, and finally the end cover is installed.

When the first cover plate 2 rotates around the rotating shaft assembly 8, enough cavities need to be reserved on the button accommodating cavity 9 to facilitate the rotation of the first cover plate, but the button accommodating cavity 9 cannot be completely covered by the first cover plate 2, so as to increase the risk that the switch button is touched, in this embodiment, as shown in fig. 6, the peripheral side wall of the first cover plate 2 is provided with a retractable plate chute 21, a retractable plate 22 is slidably fitted in the retractable plate chute 21, when the first cover plate 2 is installed, the retractable plate 22 slides into the retractable plate chute 21, at this time, the first cover plate 2 and the button accommodating cavity 9 generate a gap, which can facilitate the rotation of the first cover plate 2 around the rotating shaft assembly 8, and also facilitate the disassembly and assembly of the first cover plate 2, in the normal use process, the retractable plate 22 protrudes out of the retractable plate chute 21, by pulling out the retractable plate 22, the button accommodating cavity 9 can be covered to the greatest extent, thereby play the guard action to button switch, avoid button switch touched, further, for opening and the expansion plate slides of first apron 2, set up the breach 10 that is convenient for first apron 2 to open on the lateral wall of first apron 2, through detaining breach 10 to can open first apron 2, and can be with the expansion plate 22 roll-off that slides in the expansion plate spout 21 through means such as handheld or thimble.

In this embodiment, as shown in fig. 2, 3 and 8, the housing 1 is further provided with a magnet installation cavity 6, the magnet installation cavity 6 is located outside the button accommodation cavity 9, the magnet control device 4 is installed in the button accommodation cavity 9, and the second cover plate 3 covers the magnet installation cavity 6, further, the button accommodation cavity 9 is a square cavity, the number of the magnet installation cavities 6 can be four, and the magnet installation cavities are uniformly distributed on four corners of the housing 1, of course, from the viewpoint of manufacturing process and production cost, preferably, the magnet installation cavity 6 is a ring-shaped cavity, at least three magnet installation holes are provided on the corners of the magnet installation cavity 6, the magnet control devices 4 are installed in the corresponding magnet installation holes, in this embodiment, the housing 1 is a square housing, and therefore, preferably, the magnet installation cavity 6 is a square ring-shaped cavity, and the magnet control devices are installed on the four corners of the magnet installation cavity 6, as shown in fig. 9, the magnet control device 4 includes a thrust portion 41, a pushing portion 42, a compression spring 43, a magnetic member 44, a material supporting member 45, a plurality of supporting portions 46 and a base 48, where the supporting portions 46 are installed on the base 48 at one end of the supporting portions 46, and the pushing portion 42 is installed at the other end of the supporting portions 46, preferably, the supporting portions 46 are rod-shaped and three and evenly distributed, the thrust portion 41 is slidably fitted on the pushing portion 42, a through hole is formed in the pushing portion 42, and the thrust portion 41 is slidably fitted in the through hole and is forcibly pressed by the pushing portion 41, so that the thrust portion 41 can move along the through hole and abut against the magnetic member 44, and the magnetic member 44 moves toward the base 48.

In this embodiment, as shown in fig. 9, one end of the supporting member 45 is mounted on the base 48, the other end of the supporting member 45 supports the magnetic member 44, and the magnetic member 44 is located between the pressing portion 42 and the base 48, further, the supporting member 45 is at least two and is uniformly mounted on the base 48, preferably, the supporting member 45 is two, so as to reduce the pushing or pulling force required by the magnetic member to pass over the supporting member 45, further, as shown in fig. 12, the supporting member 45 is composed of a supporting diagonal rod 51, an arc-shaped portion 52 and a supporting diagonal rod 53, the arc-shaped portion 52 has an arc-shaped top close to the perpendicular bisector of the magnetic member 44, so that the arc-shaped portion 52 is an arc-shaped portion recessed toward the magnetic member 44, one end of the supporting diagonal rod 51 is mounted on the base 48, the other end of the supporting diagonal rod 51 is connected with one end of the arc-shaped portion 52, the other end of the arc-shaped portion 52 is connected with the supporting diagonal rod 53, the supporting diagonal rod 53 lifts the magnetic, the supporting inclined rod 51 has elasticity, the magnetic member 44 moves towards the base 48 under the action of the pushing portion 41, during the movement of the magnetic member 44 towards the base 48, the magnetic member 44 firstly props up the supporting inclined rod 51, so that the supporting inclined rod 51 is deformed under force, after the magnetic member 44 passes over the arc-shaped portion 52, the supporting inclined rod 51 starts to reset, and during the resetting, the supporting inclined rod 51 applies a pushing force towards the base 48 to the magnetic member 44, so that the magnetic member 44 moves towards the base 48.

In this embodiment, as shown in fig. 9 and 10, a cavity for accommodating the magnetic member 44 is formed on the base 48, one end of the compression spring 43 is mounted on the pressing portion 42, the other end of the compression spring 43 is mounted on the magnetic member 44, and the insertion end of the pushing portion 41 can be inserted into the compression spring 43 and abut against the magnetic member 44, when the magnetic member 44 is lifted by the lifting inclined rod 53, the compression spring 43 is in a compressed state, the compression spring 43 applies a pushing force to the magnetic member 44, but the pushing force is not enough to make the supporting inclined rod 51 spread, when the magnetic member 44 just passes over the arc-shaped portion 52, the compression spring 43 is also in a compressed state, the compression spring 43 continues to apply a pushing force to the magnetic member 44, at this time, the magnetic member 44 continues to move towards the base 48 under the actions of inertia, the pushing force applied to the magnetic member 44 by the restoring of the supporting inclined rod 51, and the pushing force applied to the magnetic, preferably, the relaxation position of the compression spring 43 is below the arc-shaped part 52, further, the relaxation position of the compression spring 43 is located between 1/3 and 1/4 of the whole height of the device, when the magnetic element 44 is close to the attraction element, an attraction force is generated between the magnetic element 44 and the attraction element, the magnetic element 44 continues to move towards the base 48 under the action of the magnetic attraction force until the magnetic element 44 is magnetically on the attraction element, further, in order to facilitate the restoration of the magnetic element 44, a limiting part 49 limiting the stroke of the magnetic element 44 is arranged at the bottom of the cavity of the base 48, and the limiting part 49 enables the magnetic element 44 and the attraction element not to be in contact, namely, a gap is formed between the magnetic element 44 and the attraction element, so that the magnetic element 44 is convenient to detach.

In this embodiment, as shown in fig. 9 and 10, the pressing portion 42 is provided with a resetting member 47 for detaching the magnetic member 44 from the adsorbed object, the top of the resetting member 47 is mounted on the bottom edge of the pressing portion 42, as shown in fig. 11, the bottom of the resetting member 47 is provided with a wedge-shaped end portion 71, the limiting portion 49 is provided with a notch for accommodating the wedge-shaped end portion 71, the resetting member 47 is pressed, the wedge-shaped end portion 71 is inserted between the magnetic member 44 and the adsorbing member, and applies a pushing force to the magnetic member 44 to move toward the pressing portion 42, so that the magnetic member 44 moves toward the pressing portion 42, as the magnetic member 44 moves, the attraction force between the magnetic member 44 and the adsorbing member weakens, and at this time, the magnetic member 44 moves toward the pressing portion 42 under the action of the spring pulling force and the pushing force applied by the resetting member 47 to the magnetic member 44, and passes over the arc-shaped portion 52, and is finally lifted by the material-supporting member, which is further, to facilitate lifting, the slope of the lifting diagonal rod 53 is greater than that of the supporting diagonal rod 51, so that the pushing force required for moving the magnetic member 44 to the base 48 is greater than the pulling force required for pushing the magnetic member 44 to the pressing part 42.

In the present embodiment, the pushing portion 41, the pushing portion 42, the spring 43, the magnetic member 44, the material holding member 45, the supporting portion 46, and the base 48 are all non-magnetic conductive members.

The disassembly and assembly process of the invention is as follows:

the installation process of the protective cover comprises the following steps: the shell 1 is placed at a fixed position, the switch button is placed in the button accommodating cavity 9, then the first cover plate 2 is closed, so that the switch button is protected, then the pushing part 41 is pressed forcibly, the pushing part 41 abuts against the magnetic part 44, and a pushing force is applied to the magnetic part 44, the magnetic part 44 moves towards the base 48 under the action of the pushing force applied by the pushing part 41 and the elastic force applied by the compression spring 43, and passes over the arc-shaped part 52 of the material supporting part 45, after the magnetic part 44 passes over the arc-shaped part 52, the material supporting part 45 needs to be reset, at the moment, the material supporting part 45 applies a pushing force to the base 48 to the magnetic part 44, so that the magnetic part 44 continues to move towards the base 48 under the action of the elastic force of the compression spring 43 and the pushing force applied by the material supporting part 45, and after the compression spring 43 moves to an unfolding position, at the moment, an attraction force is generated between the magnetic part 44 and an adsorption part, so that the magnetic part 44 continues to move towards, and as the distance between the magnetic element 44 and the absorbing element is shortened, the attractive force on the magnetic element 44 is increased, when the magnetic element 44 moves into the cavity of the base 48, the absorbing process of the magnetic element 44 is completed, and the spring is in a stretching state at this time, and finally the first cover plate 2 is installed to complete the installation of the protective cover;

the protective cover dismounting process comprises: the second cover plate 3 is opened, the reset piece 47 is pressed forcibly, the wedge-shaped end portion 71 is inserted between the magnetic piece 44 and the adsorption piece, and a pushing force moving towards the jacking portion 42 is applied to the magnetic piece 44, so that the magnetic piece 44 moves towards the jacking portion 42, the adsorption force between the magnetic piece 44 and the adsorption piece is weakened, the magnetic piece 44 is under the pulling force of the compression spring 43, the magnetic piece 44 moves towards the jacking portion 2 under the action of the spring pulling force and the pushing force applied to the magnetic piece 44 by the reset piece 47, and passes through the arc-shaped portion 52 and is lifted by the material supporting piece 45, the protective cover can be detached at this moment, the switch button is protected during the detachment and installation process, the switch button is not touched, and therefore, the detachment and installation process is invalid and installation is carried out, and the production efficiency is guaranteed.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides an outdoor switch box button switch protection device which characterized in that: the magnetic control device comprises a shell (1), a first cover plate (2), a second cover plate (3) and a magnet control device (4), wherein a button accommodating cavity (9) is formed in the shell (1), the first cover plate (2) is rotatably mounted on the shell (1) and covers the button accommodating cavity (9), a magnet mounting cavity (6) is further formed in the shell (1), the magnet mounting cavity (6) is located on the outer side of the button accommodating cavity (9), the magnet control device (4) is mounted in the button accommodating cavity (9), and the magnet mounting cavity (6) is covered by the second cover plate (3); the magnet control device (4) comprises a thrust portion (41), a jacking portion (42), a plurality of compression springs (43), a magnetic piece (44), a material supporting piece (45), a supporting portion (46) and a base (48), wherein one end of the supporting portion (46) is installed on the base (48), the other end of the supporting portion (46) is installed on the jacking portion (42), the thrust portion (41) is in sliding fit with the jacking portion (42), one end of the material supporting piece (45) is installed on the base (48), the other end of the material supporting piece (45) supports the magnetic piece (44), the magnetic piece (44) is located between the jacking portion (42) and the base (48), a cavity for accommodating the magnetic piece (44) is formed in the base (48), one end of each compression spring (43) is installed on the jacking portion (42), the other end of the compression spring (43) is arranged on the magnetic piece (44), and the insertion end of the thrust part (41) can be inserted into the compression spring (43) and is abutted against the magnetic piece (44);

a rotating shaft component (8) is arranged on the side wall of the button accommodating cavity (9), and a shaft hole (83) which is in rotating fit with the rotating shaft component (8) is formed in the first cover plate (2);

the rotating shaft assembly (8) comprises a telescopic shaft (81) and a fixed shaft (82) arranged opposite to the telescopic shaft (81), and the telescopic shaft (81) and the fixed shaft (82) are arranged in the corresponding shaft holes (83);

the rotating shaft component (8) is a rotating shaft (5), and the rotating shaft (5) is installed in the corresponding shaft hole (83).

2. An outdoor switchbox push-button switch protection device according to claim 1, characterized in that: the number of the material supporting parts (45) is at least two, and the material supporting parts are uniformly arranged on the base (48).

3. An outdoor switch box push button switch protection device of claim 2, characterized in that: ask material part (45) to constitute by supporting down tube (51), arc portion (52) and lifting down tube (53), the arc top of arc portion (52) is close to the perpendicular bisector of magnetism spare (44), the one end of supporting down tube (51) is installed on base (48), the other end of supporting down tube (51) with the one end of arc portion (52) is connected, the other end of arc portion (52) with lifting down tube (53) is connected, just the slope of lifting down tube (53) is greater than the slope of supporting down tube (51).

4. An outdoor switchbox push-button switch protection device according to claim 3, characterized in that: and a limiting part (49) for limiting the stroke of the magnetic part (44) is arranged at the bottom of the cavity of the base (48).

5. An outdoor switchbox push-button switch protection device according to claim 4, characterized in that: the magnetic part (44) is separated from a reset part (47) of the adsorbate by the aid of the reset part (47) mounted on the top pressing part (42), the top of the reset part (47) is mounted on the edge of the bottom of the top pressing part (42), a wedge-shaped end part (71) is arranged at the bottom of the reset part (47), and a notch for accommodating the wedge-shaped end part (71) is formed in the limiting part (49).

6. An outdoor switchbox push-button switch protection device according to claim 1, characterized in that: mounting hole (85) have been seted up on the lateral wall of button holding chamber (9), install in mounting hole (85) reset spring (84) with telescopic shaft (81), the one end of reset spring (84) with the bottom of mounting hole (85) is connected, the other end of reset spring (84) with telescopic shaft (81) are connected.

7. An outdoor switchbox push-button switch protection device according to claim 6, characterized in that: the side wall all around of first apron (2) has been seted up expansion plate spout (21), sliding fit has expansion plate (22) in expansion plate spout (21), just seted up on the lateral wall of first apron (2) and be convenient for breach (10) that first apron (2) were opened.