Fire hydrant button capable of preventing mistaken touch

Abstract

The invention discloses an anti-mistaken-touch fire hydrant button, and belongs to the technical field of fire hydrant buttons, the anti-mistaken-touch fire hydrant button comprises a button box, two protective shells are symmetrically and fixedly arranged on the left and right sides of the button box, two guide plates are symmetrically and fixedly arranged on the upper portion of the interior of the button box, and an alarm button is fixedly arranged on the lower portion of the interior of the button box. The inner wall of one side of the lower end of the button box is provided with a rectangular observation port facilitating pressing of the alarm button, and the inner wall of one side of the lower end of the button box is provided with a rectangular observation port facilitating pressing of the alarm button. The whole function can be achieved only through simple mechanical transmission, the practicability of the product is improved, the reliability of the whole structure can also be guaranteed in dangerous scenes or fire scenes, manual reset is simple and rapid, and great convenience can be provided for operation of operators by adding the auxiliary function.

Description

Technical Field

[0001] This invention relates to the field of fire hydrant button technology, and more particularly to a fire hydrant button designed to prevent accidental activation. Background Technology

[0002] Fire hydrant buttons are usually placed inside fire hydrant boxes. They have a push button on their surface. When a fire occurs, the push button can be pressed directly. At this time, the red start indicator light of the fire hydrant button will light up and a signal will be sent to the control center. However, it is generally not used as a switch to directly start the fire pump.

[0003] Due to the soft material of the button and the large area occupied by the button on the outside of the button box, accidental touches are likely to occur, causing panic among personnel. Therefore, it is necessary to add an anti-accidental touch function to the buttons inside the button box. The existing anti-accidental touch function has a relatively simple structure, and reset requires a special person to use professional tools, which is a cumbersome process. Therefore, an anti-accidental touch fire hydrant button is proposed. Summary of the Invention

[0004] The purpose of this invention is to provide a fire hydrant button that prevents accidental activation in order to solve the above-mentioned problems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: An anti-accidental activation fire hydrant button includes a button box, two protective shells symmetrically fixed on the left and right sides of the button box, two guide plates symmetrically fixed on the upper part of the button box, an alarm button fixed on the lower part of the button box, a rectangular observation port for easy pressing of the alarm button on one side of the lower end of the button box, an anti-accidental activation mechanism for preventing accidental contact with the alarm button inside the button box, and two protective components symmetrically arranged on the lower part of the button box to block the rectangular observation port. The anti-accidental touch mechanism includes a power component located above the inside of the button box, two transmission components symmetrically located inside the two protective shells, and two sets of drive components symmetrically located below the inside of the button box. The power assembly includes a compression box that is slidably disposed above the inside of the button box. Two strip baffles are symmetrically fixed at the upper end of the compression box and on both sides of the guide plate. A rectangular sliding block is fixed between the two strip baffles. A rectangular groove is provided in the middle of the guide plate to facilitate the sliding of the rectangular sliding block. The inside of the squeezing box is provided with a push block, and a squeezing block is fixedly provided at the middle of one end of the push block near the front side of the button box. Multiple buffer springs are fixedly provided at one end of the push block near the rear side of the button box, and the other side of the buffer springs is fixedly connected to the inner wall of the squeezing box. Two connecting rods are symmetrically fixed on the left and right sides of the push block. An L-shaped drive plate is fixed at the end of the connecting rod, and a rack is fixed on the inner side of the lower end of the L-shaped drive plate. The power assembly also includes a drive shaft rotatably located in the middle of the inner limit plate and a short transmission shaft rotatably located in the middle of the middle limit plate. A driven gear is fixedly provided at one end of the drive shaft near the extrusion box. The driven gear meshes with the rack on the inner side of the lower end of the L-shaped drive plate. A sleeve is fixedly provided at one end of the short drive shaft near the extrusion box, and a one-way bearing is fixedly provided inside the sleeve. The other end of the drive shaft is fixedly provided inside the one-way bearing by a key connection. An active bevel gear is fixedly provided at the end of the short drive shaft away from the extrusion box and inside the protective shell.

[0006] As a further description of the above technical solution: The transmission assembly includes a long transmission shaft that is rotatably disposed in a vertical state inside the protective shell. An upper transmission bevel gear is fixedly disposed at the upper end of the long transmission shaft inside the protective shell. The upper transmission bevel gear meshes with the driving bevel gear. A middle transmission bevel gear is fixedly installed in the middle of the long transmission shaft, and a lower transmission bevel gear is fixedly installed at the lower end of the long transmission shaft inside the protective shell.

[0007] As a further description of the above technical solution: The drive assembly includes two driven shafts rotatably disposed in the middle and lower part of the outer limit plate. A driven bevel gear is fixedly provided at one end of the driven shaft inside the protective shell. The two driven bevel gears mesh with the middle transmission bevel gear and the lower transmission bevel gear respectively from top to bottom. A drive turntable is fixedly provided at one end of the driven shaft inside the button box. A drive rod is eccentrically fixed at the end of the drive turntable away from the driven shaft.

[0008] As a further description of the above technical solution: The protective assembly includes two symmetrically sliding frame mounting strips mounted on the inner wall of the button box. The inner side of the frame mounting strip is fixed to an L-shaped pressure block. A transparent acrylic plate is fixed between the two L-shaped pressure blocks by adhesive. A drive plate is fixed at the end of the frame mounting strip away from the alarm button. The middle part of the drive rod is in contact with the middle part of the drive plate.

[0009] As a further description of the above technical solution: Below the bottom protective component, there is also an auxiliary component to facilitate the operation of the operator. The auxiliary component includes a light and sound module fixedly installed at the bottom of the button box and two switch sliders symmetrically slidably installed at the bottom of the button box. The lower end of the bottom L-shaped pressure block is fixedly provided with a hinge seat. A rotating rod is rotatably provided in the middle of the hinge seat. The other end of the rotating rod is rotatably connected to the outside of the switch slider. The other end of the switch slider can contact the on / off switch of the light and sound module.

[0010] As a further description of the above technical solution: The lower end of the L-shaped pressure block at the bottom is also fixed with a return spring, and the lower end of the return spring is fixedly connected to the bottom of the button box.

[0011] As a further description of the above technical solution: Multiple permanent magnets are evenly distributed and fixed on one side of the inside of the extrusion box, and permanent magnets are also fixed on the inner wall of the back of the button box. The permanent magnets on one side of the inner wall of the extrusion box and the permanent magnets on the inner wall of the back of the button box attract each other.

[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: In this invention, by adding an anti-accidental touch mechanism inside the button box, it is possible to effectively prevent personnel from accidentally touching the alarm button. At the same time, by utilizing the cooperation of the power component, transmission component, drive component and protective component, the entire function can be realized through simple mechanical transmission, which increases the practicality of the product. It can also ensure the reliability of the overall structure in dangerous scenarios or fire scenes. Moreover, manual reset is simple and quick, and the added auxiliary functions can also provide great convenience for operators. Attached Figure Description

[0013] Figure 1 A schematic diagram of the appearance of a button box provided according to an embodiment of the present invention is shown; Figure 2 A schematic diagram of a power assembly structure provided according to an embodiment of the present invention is shown; Figure 3 A schematic diagram of the anti-accidental touch mechanism being opened according to an embodiment of the present invention is shown; Figure 4 A side sectional view of a button box provided according to an embodiment of the present invention is shown; Figure 5 A schematic diagram of the protective component structure provided according to an embodiment of the present invention is shown; Figure 6 A schematic diagram of a power assembly structure provided according to an embodiment of the present invention is shown; Figure 7 A schematic diagram of a power component reset structure provided according to an embodiment of the present invention is shown; Figure 8 A schematic diagram of a transmission assembly structure provided according to an embodiment of the present invention is shown; Figure 9 A three-dimensional structural diagram of a protective component provided according to an embodiment of the present invention is shown; Figure 10 A schematic diagram of the protective component structure provided according to an embodiment of the present invention is shown; Figure 11 A schematic diagram of the meshing of an L-shaped drive plate and a driven gear according to an embodiment of the present invention is shown.

[0014] Legend: 1. Button box; 101. Protective shell; 102. Guide plate; 103. Alarm button; 2. Anti-accidental touch mechanism; 3. Power assembly; 4. Transmission assembly; 5. Drive assembly; 6. Protective assembly; 7. Auxiliary assembly; 301. Press box; 302. Strip baffle; 303. Push block; 304. Press block; 305. Buffer spring; 306. L-shaped drive plate; 307. Drive shaft; 308. Short transmission shaft; 309. Driven gear; 31 0. Driving bevel gear; 401. Long drive shaft; 402. Upper drive bevel gear; 403. Middle drive bevel gear; 404. Lower drive bevel gear; 501. Driven shaft; 502. Driven bevel gear; 503. Drive turntable; 504. Drive rod; 601. Frame mounting strip; 602. L-shaped pressure block; 603. Drive plate; 604. Transparent acrylic plate; 605. Return spring; 701. Rotating rod; 702. Switch slider; 703. Light and sound module. Detailed Implementation

[0015] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0016] Please see Figures 1-11 The present invention provides a technical solution: An anti-accidental-touch fire hydrant button includes a button box 1. Two protective shells 101 are symmetrically fixed on the left and right sides of the button box 1. Two guide plates 102 are symmetrically fixed on the upper part of the button box 1. An alarm button 103 is fixed on the lower part of the button box 1. A rectangular observation port is opened on the inner wall of one side of the lower end of the button box 1 to facilitate pressing the alarm button 103. An anti-accidental-touch mechanism 2 is provided inside the button box 1 to prevent accidental contact with the alarm button 103. Two protective components 6 are symmetrically provided on the lower part of the button box 1 to block the rectangular observation port. The anti-accidental touch mechanism 2 includes a power assembly 3 located inside the upper part of the button box 1, two transmission assemblies 4 symmetrically located inside the two protective shells 101, and two sets of drive assemblies 5 symmetrically located inside the lower part of the button box 1. The power assembly 3 includes a compression box 301 that is slidably disposed above the inside of the button box 1. Two strip baffles 302 are symmetrically fixed at the upper end of the compression box 301 and on both sides of the guide plate 102. A rectangular sliding block is fixed between the two strip baffles 302. A rectangular groove is provided in the middle of the guide plate 102 to facilitate the sliding of the rectangular sliding block. Inside the squeezing box 301, a push block 303 is slidably provided. A squeezing block 304 is fixedly provided at the middle of one end of the push block 303 near the front side of the button box 1. Multiple buffer springs 305 are fixedly provided at one end of the push block 303 near the rear side of the button box 1. The other side of the buffer springs 305 is fixedly connected to the inner wall of the squeezing box 301. Two connecting rods are symmetrically fixed on the left and right sides of the push block 303. An L-shaped drive plate 306 is fixed at the end of the connecting rod, and a rack is fixed on the inner side of the lower end of the L-shaped drive plate 306. The power assembly 3 also includes a drive shaft 307 rotatably located in the middle of the inner limit plate and a short transmission shaft 308 rotatably located in the middle of the middle limit plate. A driven gear 309 is fixedly provided at one end of the drive shaft 307 near the extrusion box 301. The driven gear 309 meshes with the rack on the inner side of the lower end of the L-shaped drive plate 306. A sleeve is fixedly provided at one end of the short drive shaft 308 near the extrusion box 301, and a one-way bearing is fixedly provided inside the sleeve. The other end of the drive shaft 307 is fixedly provided inside the one-way bearing by a key connection. An active bevel gear 310 is fixedly provided at the end of the short drive shaft 308 away from the extrusion box 301 and inside the protective shell 101.

[0017] Furthermore, the transmission assembly 4 includes a long transmission shaft 401 that is rotatably disposed inside the protective shell 101 in a vertical state. An upper transmission bevel gear 402 is fixedly disposed at the upper end of the long transmission shaft 401 inside the protective shell 101. The upper transmission bevel gear 402 meshes with the driving bevel gear 310. A middle transmission bevel gear 403 is fixedly installed in the middle of the long transmission shaft 401, and a lower transmission bevel gear 404 is fixedly installed at the lower end of the long transmission shaft 401 inside the protective shell 101.

[0018] Furthermore, the drive assembly 5 includes two driven shafts 501 rotatably disposed in the middle of the outer limit plate and at the lower end of the outer limit plate. One end of the driven shaft 501 located inside the protective shell 101 is fixedly provided with a driven bevel gear 502. The two driven bevel gears 502 mesh with the middle transmission bevel gear 403 and the lower transmission bevel gear 404 respectively from top to bottom. One end of the driven shaft 501 located inside the button box 1 is fixedly provided with a drive turntable 503. One end of the drive turntable 503 away from the driven shaft 501 is eccentrically fixed with a drive rod 504.

[0019] Furthermore, the protective component 6 includes two frame mounting strips 601 symmetrically slidably disposed on the inner wall of the button box 1. The inner side of the frame mounting strip 601 is fixedly disposed on an L-shaped pressure block 602. A transparent acrylic plate 604 is fixed between the two L-shaped pressure blocks 602 by adhesive. A drive plate 603 is fixedly disposed at the end of the frame mounting strip 601 away from the alarm button 103. The middle part of the drive rod 504 is in contact with the middle part of the drive plate 603.

[0020] Furthermore, below the lowest protective component 6, there is an auxiliary component 7 for facilitating the operation of the operator. The auxiliary component 7 includes a light and sound module 703 fixedly mounted on the bottom of the button box 1 and two switch sliders 702 symmetrically slidably mounted on the bottom of the button box 1. The lower end of the lowest L-shaped pressure block 602 is fixedly provided with a hinge seat. A rotating rod 701 is rotatably mounted in the middle of the hinge seat. The other end of the rotating rod 701 is rotatably connected to the outside of the switch slider 702. The other end of the switch slider 702 can contact the on / off switch of the light and sound module 703.

[0021] Furthermore, a reset spring 605 is fixedly provided at the lower end of the bottom L-shaped pressure block 602, and the lower end of the reset spring 605 is fixedly connected to the bottom of the button box 1.

[0022] Furthermore, multiple permanent magnets are evenly distributed and fixed on one side of the inside of the extrusion box 301, and permanent magnets are also fixed on the inner wall of the back of the button box 1. The permanent magnets on one side of the inner wall of the extrusion box 301 and the permanent magnets on the inner wall of the back of the button box 1 attract each other.

[0023] Working principle: In use, first determine the position of the extrusion block 304, then press the extrusion block 304. The extrusion block 304 moves inside the extrusion box 301 towards the inside of the button box 1. When the extrusion block 304 moves inward, it drives the L-shaped drive plates 306 fixed on both sides of the push block 303 by the connecting rod to move. The rack on the inside of the L-shaped drive plate 306 then drives the driven gear 309 to rotate, which in turn drives the drive shaft 307 to rotate. Because the drive shaft 307 and the short transmission... The sleeve at one end of the drive shaft 308 is connected by a one-way bearing. When the drive shaft 307 rotates in the forward direction, it will drive the short transmission shaft 308 to rotate in the forward direction. When the drive shaft 307 rotates in the reverse direction, the short transmission shaft 308 will not rotate. After pressing the extrusion block 304 and releasing the extrusion, the extrusion block 304 and the push block 303 will be reset under the action of the buffer spring 305. Pressing the extrusion block 304 again and extruding it 2-3 times will make the short transmission shaft 308 rotate. When the short drive shaft 308 rotates, the driving bevel gear 310 fixed at the other end of the short drive shaft 308 starts to rotate. The rotation of the driving bevel gear 310 will drive the upper drive bevel gear 402 meshing with it to rotate, which in turn drives the long drive shaft 401 to rotate. When the long drive shaft 401 rotates, it will drive the middle drive bevel gear 403 and the lower drive bevel gear 404 set in the middle and lower ends of the long drive shaft 401 to rotate. The rotation of the middle drive bevel gear 403 and the lower drive bevel gear 404 will drive the two driven bevel gears 502 in the drive assembly 5 on one side to rotate. When the driven bevel gears 502 rotate, they will drive the driven shaft 501 to rotate. When the driven shaft 501 rotates, it will drive the drive turntable 503 to rotate. The rotation of the drive turntable 503 will drive the drive rod 504 to move up and down in the vertical plane, thereby driving the drive plate 603 to move up and down inside the button box 1. When the relative distance between the two drive rods 504 is the shortest, as follows: Figure 4 As shown, the two transparent acrylic plates 604 are in contact with each other, thus blocking the rectangular observation port and further protecting the alarm button 103. As the two sets of drive discs 503 rotate, the two drive rods 504 slowly rotate to the state where the relative distance is longest. Figure 5 As shown, the movement of the drive rod 504 will drive the drive plate 603 to move, which in turn will drive the frame mounting strip 601 to move inside the button box 1, further causing the two transparent acrylic plates 604 to move towards each other, thereby opening the rectangular observation port. At this time, the alarm button 103 is exposed, and the operator can press the alarm button 103 to complete the alarm. When the two bottom frame mounting strips 601 and L-shaped pressure blocks 602 move downward, the rotating rod 701, which is set on one side of the lower end of the two L-shaped pressure blocks 602, rotates downward, thereby driving the switch slider 702, which is slidably set at the bottom of the button box 1, to move towards the middle of the button box 1. As the L-shaped pressure blocks 602 move continuously, the switch slider 702 presses the light and sound module 703, which is fixed in the middle of the button box 1. That is, the two switch sliders 702 press the switches on both sides of the light and sound module 703, thereby making the light and sound module 703 work, emitting alarm voice information and positioning light, so that the operator can press the alarm button 103 of the button box 1 or reset the anti-accidental touch mechanism 2. To reset the anti-accidental touch mechanism 2, after the two transparent acrylic panels 604 are opened, to return them to their initial state, simply pull the squeezing block 304 (the squeezing block 304 has a rectangular pull hole in the middle of its lower end for easy insertion and removal of fingers). This causes the push block 303 to move the squeezing box 301 outwards from the button box 1. At this time, the rectangular sliding block fixed in the middle of the strip baffle 302 will slide inside the rectangular groove in the middle of the guide plate 102, thereby causing the permanent magnet on the back of the squeezing box 301 to detach from the permanent magnet on the inner wall of the button box 1. Figure 7 As shown, when the entire pressing box 301 moves towards the front end of the button box 1, it will drive the two L-shaped drive plates 306 to move towards the front end of the button box 1 as well. This will cause the L-shaped drive plates 306 to disengage from the driven gear 309. At this time, due to the reset of the return spring 605, the L-shaped pressing block 602 will move upward, which will drive the drive rod 504 to rotate upward, further driving the long drive shaft 401 to rotate. After the long drive shaft 401 rotates, the short drive shaft 308 will rotate. At the same time, since the driven gear 309 disengages from the L-shaped drive plate, the short drive shaft 308 and the drive shaft 307 will rotate together to return to the initial state. After the two transparent acrylic sheets 604 are returned to their initial state, the extrusion block 304 and the extrusion box 301 are pushed back to their initial state, thus completing the reset of the anti-accidental touch mechanism 2. The overall anti-accidental touch mechanism 2 has a simple structure, is easy to operate, and is suitable for a wide range of locations.

[0024] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A fire hydrant button designed to prevent accidental activation, comprising a button box (1), characterized in that, Two protective shells (101) are symmetrically fixed on the left and right sides of the button box (1). Two guide plates (102) are symmetrically fixed on the upper part of the button box (1). An alarm button (103) is fixed on the lower part of the button box (1). A rectangular observation port is opened on the inner wall of the lower end of the button box (1) to facilitate pressing the alarm button (103). An anti-accidental touch mechanism (2) is provided inside the button box (1) to prevent accidental contact with the alarm button (103). Two protective components (6) are symmetrically provided on the lower part of the button box (1) to block the rectangular observation port. The anti-accidental touch mechanism (2) includes a power component (3) located inside the upper part of the button box (1), two transmission components (4) symmetrically located inside the two protective shells (101), and two sets of drive components (5) symmetrically located inside the lower part of the button box (1). The power assembly (3) includes a compression box (301) that is slidably disposed above the inside of the button box (1). Two strip baffles (302) are symmetrically fixed at the upper end of the compression box (301) and on both sides of the guide plate (102). A rectangular sliding block is fixed between the two strip baffles (302). A rectangular groove is provided in the middle of the guide plate (102) to facilitate the sliding of the rectangular sliding block. The inside of the extrusion box (301) is provided with a push block (303), and an extrusion block (304) is fixedly provided at the middle of one end of the push block (303) near the front side of the button box (1). Multiple buffer springs (305) are fixedly provided at one end of the push block (303) near the rear side of the button box (1). The other side of the buffer springs (305) is fixedly connected to the inner wall of the extrusion box (301). Two connecting rods are symmetrically fixed on the left and right sides of the push block (303), and an L-shaped drive plate (306) is fixed at the end of the connecting rod. A rack is fixed on the inner side of the lower end of the L-shaped drive plate (306).

2. The fire hydrant button for preventing accidental activation according to claim 1, characterized in that, The power assembly (3) also includes a drive shaft (307) rotatably disposed in the middle of the inner limit plate and a short transmission shaft (308) rotatably disposed in the middle of the middle limit plate. A driven gear (309) is fixedly provided at one end of the drive shaft (307) near the extrusion box (301). The driven gear (309) meshes with the rack on the inner side of the lower end of the L-shaped drive plate (306). A sleeve is fixedly provided at one end of the short drive shaft (308) near the extrusion box (301), and a one-way bearing is fixedly provided inside the sleeve. The other end of the drive shaft (307) is fixedly provided inside the one-way bearing by a key connection. An active bevel gear (310) is fixedly provided at the end of the short drive shaft (308) away from the extrusion box (301) and inside the protective shell (101).

3. The fire hydrant button for preventing accidental activation according to claim 2, characterized in that, The transmission assembly (4) includes a long transmission shaft (401) that is rotatably disposed inside the protective shell (101) in a vertical state. The upper end of the long transmission shaft (401) is fixedly provided with an upper transmission bevel gear (402) above the inside of the protective shell (101). The upper transmission bevel gear (402) meshes with the driving bevel gear (310). A middle transmission bevel gear (403) is fixedly provided in the middle of the long transmission shaft (401), and a lower transmission bevel gear (404) is fixedly provided at the lower end of the long transmission shaft (401) inside the protective shell (101).

4. The fire hydrant button for preventing accidental activation according to claim 3, characterized in that, The drive assembly (5) includes two driven shafts (501) rotatably located in the middle of the outer limit plate and at the lower end of the outer limit plate. One end of the driven shaft (501) inside the protective shell (101) is fixedly provided with a driven bevel gear (502). The two driven bevel gears (502) mesh with the middle transmission bevel gear (403) and the lower transmission bevel gear (404) respectively from top to bottom. One end of the driven shaft (501) inside the button box (1) is fixedly provided with a drive turntable (503). The end of the drive turntable (503) away from the driven shaft (501) is eccentrically provided with a drive rod (504).

5. A fire hydrant button to prevent accidental activation according to claim 4, characterized in that, The protective component (6) includes two frame mounting strips (601) symmetrically slidably disposed on the inner wall of the button box (1). The inner side of the frame mounting strip (601) is fixedly disposed on an L-shaped pressure block (602). A transparent acrylic plate (604) is fixed between the two L-shaped pressure blocks (602) by adhesive. A drive plate (603) is fixedly disposed at one end of the frame mounting strip (601) away from the alarm button (103). The middle part of the drive rod (504) is in contact with the middle part of the drive plate (603).

6. A fire hydrant button to prevent accidental activation according to claim 5, characterized in that, Below the bottom protective component (6), there is also an auxiliary component (7) for facilitating the operation of the operator. The auxiliary component (7) includes a light and sound module (703) fixedly installed at the bottom of the button box (1) and two switch sliders (702) symmetrically slidably installed at the bottom of the button box (1). The lower end of the bottom L-shaped pressure block (602) is fixedly provided with a hinge seat. The middle part of the hinge seat is provided with a rotating rod (701). The other end of the rotating rod (701) is rotatably connected to the outside of the switch slider (702). The other end of the switch slider (702) can contact the on / off switch of the light and sound module (703).

7. A fire hydrant button to prevent accidental activation according to claim 6, characterized in that, The lower end of the L-shaped pressure block (602) at the bottom is also fixed with a reset spring (605), and the lower end of the reset spring (605) is fixedly connected to the bottom of the button box (1).

8. The fire hydrant button for preventing accidental activation according to claim 1, characterized in that, Multiple permanent magnets are evenly distributed and fixed on one side of the inside of the extrusion box (301), and permanent magnets are also fixed on the inner wall of the back of the button box (1). The permanent magnets on one side of the inner wall of the extrusion box (301) and the permanent magnets on the inner wall of the back of the button box (1) attract each other.

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