CN113682258A - One-key alarm device for bus - Google Patents
One-key alarm device for bus Download PDFInfo
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- CN113682258A CN113682258A CN202110957880.1A CN202110957880A CN113682258A CN 113682258 A CN113682258 A CN 113682258A CN 202110957880 A CN202110957880 A CN 202110957880A CN 113682258 A CN113682258 A CN 113682258A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R2021/0002—Type of accident
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R2021/0002—Type of accident
- B60R2021/0016—Fall in water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R2021/0065—Type of vehicles
- B60R2021/0067—Buses
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses a one-key alarm device for a bus, which comprises a mounting plate, wherein a through groove is formed in the left side of the mounting plate, a connecting rod penetrates through the inner cavity of the through groove, an alarm button is fixedly connected to the right end of the connecting rod, a control box is fixedly connected to the left end of the connecting rod, a humidity sensor is fixedly connected to the left side of the bottom of the control box, a collision sensor is fixedly connected to the bottom of the left side of the control box, and a networking module is fixedly connected to the top of the left side of the control box. The invention realizes the purpose of good use effect, can perform automatic alarm or manual alarm under emergency, and can send distress signals to the outside in the first time, thereby improving the experience of users on the one-key alarm device of the bus, meeting the requirements of the current market, improving the practicability and usability of the one-key alarm device of the bus, and solving the problem of poor use effect of the traditional one-key alarm device of the bus.
Description
Technical Field
The invention relates to the technical field of alarm devices, in particular to a one-key alarm device for a bus.
Background
The alarm device is used for alarming, the bus is a commercial vehicle which is designed and equipped for specially solving urban and suburban transportation, the bus is different from other large and medium-sized buses in terms of design and technical characteristics, the bus is provided with passenger seats and passages for passengers to stand and walk, the standing area is large, the passages and the entrances in the carriage are wide, more than two doors are provided, the pedals are low, the bus one-key alarm device belongs to an indispensable component of the bus, but most of the conventional bus one-key alarm devices have poor using effect and cannot automatically alarm or manually alarm under emergency conditions, so that a distress signal cannot be sent to the outside in the first time, the experience feeling of a user on the bus one-key alarm device is reduced, the requirements of the current market cannot be met, and due to the problems, the practicability and usability of the bus one-key alarm device are reduced, a one-key alarm device for buses is purposefully provided.
Disclosure of Invention
The invention aims to provide a one-key alarm device for a bus, which has the advantage of good use effect and solves the problem of poor use effect of the conventional one-key alarm device for the bus.
In order to achieve the purpose, the invention provides the following technical scheme: a one-key alarm device for a bus comprises a mounting plate, wherein a through groove is arranged on the left side of the mounting plate, a connecting rod is arranged in the inner cavity of the through groove in a penetrating way, the right end of the connecting rod is fixedly connected with an alarm button, the left end of the connecting rod is fixedly connected with a control box, the left side of the bottom of the control box is fixedly connected with a humidity sensor, the bottom of the left side of the control box is fixedly connected with a collision sensor, the top of the left side of the control box is fixedly connected with a networking module, the left side of the top of the front side of the control box is fixedly connected with a smoke sensor, and an inner cavity of the control box is respectively provided with a signal converter, a signal amplifier, a central processing unit, a timer, a data reading and writing module, a storage module, a power supply module, an electric quantity detection module, a recording module, a noise elimination module, a loudspeaker module, an electric quantity display module and an alarm module;
the output end of the alarm button is electrically connected with the input end of the central processing unit, the output end of the humidity sensor is electrically connected with the input end of the signal converter, the output end of the collision sensor is electrically connected with the input end of the signal converter, the output end of the smoke sensor is electrically connected with the input end of the signal converter, the output end of the signal converter is electrically connected with the input end of the signal amplifier, the output end of the signal amplifier is electrically connected with the input end of the central processing unit, the output end of the central processing unit is electrically connected with the input end of the alarm module, the output end and the input end of the central processing unit are respectively electrically connected with the input end and the output end of the data read-write module, the output end and the input end of the data read-write module are respectively electrically connected with the input end and the output end of the storage module, and the output end and the input end of the central processing unit are respectively electrically connected with the input end and the output end of the timer, the output and the input of central processing unit respectively with networking module's input and output electric connection, the equal electric connection of networking module's output and input has long-range mobile terminal, alarm module's output and networking module's input electric connection.
Preferably, the output end of the power module is electrically connected with the input end of the central processing unit, the output end of the power module is electrically connected with the input end of the humidity sensor, the output end of the power module is electrically connected with the input end of the collision sensor, and the output end of the power module is electrically connected with the input end of the smoke sensor.
Preferably, the output end of the power supply module is electrically connected with the input end of the electric quantity detection module, the output end of the electric quantity detection module is electrically connected with the input end of the central processing unit, and the output end of the central processing unit is electrically connected with the input end of the electric quantity display module.
Preferably, the output end of the recording module is electrically connected with the input end of the noise elimination module, the output end of the noise elimination module is electrically connected with the input end of the central processing unit, the output end of the central processing unit is electrically connected with the input end of the noise elimination module, and the output end of the noise elimination module is electrically connected with the input end of the speaker module.
Preferably, an accommodating groove is formed in the right side of the front face of the control box, and a nameplate is fixedly connected to the inner wall of the accommodating groove.
Preferably, the left bottom fixedly connected with stop collar of mounting panel, the inner chamber of stop collar is provided with the gag lever post, the top of gag lever post and the bottom fixed connection of control box, the right side fixedly connected with spacing groove at control box top, the left top fixedly connected with backup pad of mounting panel, the top of backup pad is run through and is provided with the montant, the bottom fixedly connected with connecting plate of montant, the bottom fixedly connected with limiting plate of connecting plate, the bottom of limiting plate extends to the inner chamber of spacing groove, the surface cover of montant is equipped with the spring, the top of spring and the bottom fixed connection of backup pad, the bottom of spring and the top fixed connection of connecting plate.
Preferably, the top of control box is provided with the closing plate, the seal groove has been seted up to the bottom of closing plate, the sealed pad of inner wall fixedly connected with of seal groove, the bottom of sealed pad and the top contact of control box, the equal fixedly connected with thread bush in both sides at control box top, the equal fixedly connected with extension board in both sides of closing plate, the top of extension board is run through and is provided with the threaded rod, the threaded end of threaded rod and the inner wall threaded connection of thread bush, the top fixedly connected with hand wheel of threaded rod, the surface of hand wheel is provided with anti-skidding line.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention realizes the purpose of good use effect through the matching of the mounting plate, the through groove, the connecting rod, the alarm button, the control box, the humidity sensor, the collision sensor, the networking module, the smoke sensor, the signal converter, the signal amplifier, the central processing unit, the timer, the data read-write module, the storage module, the power supply module, the electric quantity detection module, the recording module, the noise elimination module, the loudspeaker module, the electric quantity display module, the alarm module and the remote mobile terminal, can automatically alarm or manually alarm in emergency, therefore, the distress signal can be sent to the outside in the first time, the experience of a user on the bus one-key alarm device is improved, the requirement of the current market is met, the practicability and usability of the bus one-key alarm device are improved, and the problem that the use effect of the conventional bus one-key alarm device is poor is solved.
2. The invention is provided with an alarm button for manually inputting an alarm signal, a control box for circuit control, a humidity sensor for detecting whether a bus falls into water or not, a collision sensor for detecting whether the bus collides or not, a networking module for connecting a remote device, a smoke sensor for detecting whether a fire occurs or not, a signal converter for converting an analog signal into a digital signal, a signal amplifier for amplifying the detection signal, a central processing unit for comparing the detection data with the set data, a timer for controlling the automatic operation of the one-key alarm device of the bus, a data read-write module for reading or writing data, and a storage module, the device is used for storing a control program and detection data, storing and providing electric energy by setting a power supply module, detecting the residual quantity of electric quantity by setting an electric quantity detection module, collecting voice by setting a recording module, eliminating noise by setting a noise elimination module, playing voice by setting a speaker module, displaying the residual quantity of electric quantity by setting an electric quantity display module, sending alarm information by setting an alarm module, receiving the alarm signal and remotely communicating by setting a remote mobile terminal, fixing a nameplate by setting an accommodating groove, marking specification information of a one-key alarm device of a bus by setting the nameplate, and setting a limit sleeve and a limit rod, the sealing device is used for fixing the bottom of the control box, and comprises a limiting groove, a supporting plate, a vertical rod, a connecting plate, a limiting plate and a spring, wherein the limiting groove, the supporting plate, the vertical rod, the connecting plate, the limiting plate and the spring are arranged, the top of the control box is fixed, the sealing plate is arranged, the control box is sealed, the sealing groove and the sealing gasket are arranged, the sealing performance of connection between the control box and the sealing plate is improved, and the sealing plate is fixed by arranging a thread sleeve, a supporting plate, a threaded rod and a hand wheel.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a perspective view of the second embodiment of the present invention;
FIG. 3 is a front view of the structure of the present invention;
FIG. 4 is an enlarged view of a portion of A in FIG. 3 according to the present invention;
fig. 5 is a schematic diagram of the system of the present invention.
In the figure: 1. mounting a plate; 2. a through groove; 3. a connecting rod; 4. an alarm button; 5. a control box; 6. a humidity sensor; 7. a collision sensor; 8. a networking module; 9. a smoke sensor; 10. a signal converter; 11. a signal amplifier; 12. a central processing unit; 13. a timer; 14. a data read-write module; 15. a storage module; 16. a power supply module; 17. an electric quantity detection module; 18. a recording module; 19. a noise elimination module; 20. a noise cancellation module; 21. a speaker module; 22. an electric quantity display module; 23. an alarm module; 24. a remote mobile terminal; 25. an accommodating groove; 26. a nameplate; 27. a limiting sleeve; 28. a limiting rod; 29. a limiting groove; 30. a support plate; 31. a vertical rod; 32. a connecting plate; 33. a limiting plate; 34. a spring; 35. a sealing plate; 36. a sealing groove; 37. a gasket; 38. a threaded sleeve; 39. a support plate; 40. a threaded rod; 41. a handwheel.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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.
Referring to fig. 1-5, a one-key alarm device for a bus comprises a mounting plate 1, a through groove 2 is formed in the left side of the mounting plate 1, a connecting rod 3 penetrates through the inner cavity of the through groove 2, an alarm button 4 is fixedly connected to the right end of the connecting rod 3, a control box 5 is fixedly connected to the left end of the connecting rod 3, a humidity sensor 6 is fixedly connected to the left side of the bottom of the control box 5, a collision sensor 7 is fixedly connected to the left bottom of the control box 5, a networking module 8 is fixedly connected to the left top of the control box 5, a smoke sensor 9 is fixedly connected to the left side of the front top of the control box 5, a signal converter 10, a signal amplifier 11, a central processing unit 12, a timer 13, a data reading and writing module 14, a storage module 15, a power supply module 16, an electric quantity detection module 17, a recording module 18, a noise elimination module 19, a power supply module, a power, The noise eliminating module 20, the loudspeaker module 21, the electric quantity display module 22 and the alarm module 23;
the output end of the alarm button 4 is electrically connected with the input end of the central processing unit 12, the output end of the humidity sensor 6 is electrically connected with the input end of the signal converter 10, the output end of the collision sensor 7 is electrically connected with the input end of the signal converter 10, the output end of the smoke sensor 9 is electrically connected with the input end of the signal converter 10, the output end of the signal converter 10 is electrically connected with the input end of the signal amplifier 11, the output end of the signal amplifier 11 is electrically connected with the input end of the central processing unit 12, the output end of the central processing unit 12 is electrically connected with the input end of the alarm module 23, the output end and the input end of the central processing unit 12 are respectively electrically connected with the input end and the output end of the data read-write module 14, the output end and the input end of the data read-write module 14 are respectively electrically connected with the input end and the output end of the storage module 15, and the output end and the input end of the central processing unit 12 are respectively electrically connected with the input end and the output end of the timer 13, the output end and the input end of the central processing unit 12 are respectively electrically connected with the input end and the output end of the networking module 8, the output end and the input end of the networking module 8 are both electrically connected with the remote mobile terminal 24, the output end of the alarm module 23 is electrically connected with the input end of the networking module 8, and the output end and the input end of the alarm module 23 are electrically connected with the input end of the networking module 8 through the mounting plate 1, the through groove 2, the connecting rod 3, the alarm button 4, the control box 5, the humidity sensor 6, the collision sensor 7, the networking module 8, the smoke sensor 9, the signal converter 10, the signal amplifier 11, the central processing unit 12, the timer 13, the data read-write module 14, the storage module 15, the power supply module 16, the electric quantity detection module 17, the recording module 18, the noise elimination module 19, the noise elimination module 20, the loudspeaker module 21, the electric quantity display module 22, the alarm module 23 and the remote mobile terminal 24, so that the use effect is good, can carry out automatic alarm or manual warning under emergency to can send distress signal to the external world the very first time, improve the user and feel to bus key alarm device's experience, satisfy the demand in current market, improve bus key alarm device's practicality and usability, solve the not good problem of bus key alarm device result of use in the past.
In this embodiment, the specific output of power module 16 is electrically connected to the input of central processing unit 12, the output of power module 16 is electrically connected to the input of humidity sensor 6, the output of power module 16 is electrically connected to the input of collision sensor 7, the output of power module 16 is electrically connected to the input of smoke sensor 9, through setting up humidity sensor 6, be used for detecting whether the bus falls into water, through setting up collision sensor 7, be used for detecting whether the bus collides, be used for detecting whether the conflagration breaks out.
In this embodiment, the output end of the power module 16 is electrically connected to the input end of the power detection module 17, the output end of the power detection module 17 is electrically connected to the input end of the central processing unit 12, the output end of the central processing unit 12 is electrically connected to the input end of the power display module 22, the power module 16 is arranged for storing and providing electric energy, the power detection module 17 is arranged for detecting the residual quantity of the electric power, and the power display module 22 is arranged for displaying the residual quantity of the electric power.
In this embodiment, the specific output of recording module 18 and the input electric connection of noise elimination module 19, the output of noise elimination module 19 and the input electric connection of central processing unit 12, the output of central processing unit 12 and the input electric connection of noise elimination module 20, the output of noise elimination module 20 and the input electric connection of speaker module 21, through setting up recording module 18, a voice is collected, through setting up noise elimination module 19, a noise is eliminated, through setting up noise elimination module 20, a noise is eliminated, through setting up speaker module 21, a voice is played.
In this embodiment, an accommodating groove 25 is formed in the right side of the front surface of the specific control box 5, a nameplate 26 is fixedly connected to the inner wall of the accommodating groove 25, the accommodating groove 25 is used for fixing the nameplate 26, and the nameplate 26 is used for marking the specification information of the one-key bus alarm device.
In this embodiment, the specific left bottom fixedly connected with stop collar 27 of mounting panel 1, the inner chamber of stop collar 27 is provided with stop lever 28, the top of stop lever 28 and the bottom fixed connection of control box 5, the right side fixedly connected with spacing groove 29 at the top of control box 5, the left top fixedly connected with backup pad 30 of mounting panel 1, the top of backup pad 30 is run through and is provided with montant 31, the bottom fixedly connected with connecting plate 32 of montant 31, the bottom fixedly connected with limiting plate 33 of connecting plate 32, the bottom of limiting plate 33 extends to the inner chamber of spacing groove 29, the surface cover of montant 31 is equipped with spring 34, the top of spring 34 and the bottom fixed connection of backup pad 30, the bottom of spring 34 and the top fixed connection of connecting plate 32, through setting up stop collar 27 and stop lever 28, be used for fixing the bottom of control box 5, through setting up spacing groove 29, The supporting plate 30, the vertical rod 31, the connecting plate 32, the limiting plate 33 and the spring 34 are used for fixing the top of the control box 5.
In this embodiment, a sealing plate 35 is disposed at the top of the control box 5, a sealing groove 36 is disposed at the bottom of the sealing plate 35, a sealing gasket 37 is fixedly connected to the inner wall of the sealing groove 36, the bottom of the sealing gasket 37 contacts with the top of the control box 5, threaded sleeves 38 are fixedly connected to both sides of the top of the control box 5, support plates 39 are fixedly connected to both sides of the sealing plate 35, a threaded rod 40 is disposed at the top of the support plate 39 in a penetrating manner, a threaded end of the threaded rod 40 is in threaded connection with the inner wall of the threaded sleeve 38, a hand wheel 41 is fixedly connected to the top of the threaded rod 40, anti-skid threads are disposed on the surface of the hand wheel 41, and by disposing the sealing plate 35, for sealing the control box 5, by providing a sealing groove 36 and a gasket 37, for improving the sealing property of the connection between the control box 5 and the sealing plate 35, the sealing plate 35 is fixed by the threaded sleeve 38, the support plate 39, the threaded rod 40 and the hand wheel 41.
When the emergency alarm device is used, a user manually inputs an alarm signal through the alarm button 4, receives the alarm signal through the central processing unit 12, controls the alarm module 23 to send the alarm signal through the central processing unit 12, transmits the alarm signal to the networking module 8 through the alarm module 23, transmits the alarm signal to the remote mobile terminal 24 through the networking module 8, converts an analog signal into a digital signal through the signal converter 10 when the humidity sensor 6 detects falling water and the collision sensor 7 detects collision or the smoke sensor 9 detects fire, amplifies the detection signal through the signal amplifier 11, automatically controls the alarm module 23 to send the alarm signal through the central processing unit 12, transmits the alarm signal to the networking module 8 through the alarm module 23, and transmits the alarm signal to the remote mobile terminal 24 through the networking module 8, and automatic alarm is realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A bus key alarm device, includes mounting panel (1), its characterized in that: logical groove (2) have been seted up in the left side of mounting panel (1), the inner chamber that leads to groove (2) runs through and is provided with connecting rod (3), right-hand member fixedly connected with alarm button (4) of connecting rod (3), the left end fixedly connected with control box (5) of connecting rod (3), the left side fixedly connected with humidity transducer (6) of control box (5) bottom, the left bottom fixedly connected with collision sensor (7) of control box (5), the left top fixedly connected with networking module (8) of control box (5), the left side fixedly connected with smoke transducer (9) at the positive top of control box (5), the inner chamber of control box (5) is provided with signal converter (10), signal amplifier (11), central processing unit (12), timer (13), data read and write module (14) respectively, The device comprises a storage module (15), a power supply module (16), an electric quantity detection module (17), a recording module (18), a noise elimination module (19), a noise elimination module (20), a loudspeaker module (21), an electric quantity display module (22) and an alarm module (23);
the output end of the alarm button (4) is electrically connected with the input end of the central processing unit (12), the output end of the humidity sensor (6) is electrically connected with the input end of the signal converter (10), the output end of the collision sensor (7) is electrically connected with the input end of the signal converter (10), the output end of the smoke sensor (9) is electrically connected with the input end of the signal converter (10), the output end of the signal converter (10) is electrically connected with the input end of the signal amplifier (11), the output end of the signal amplifier (11) is electrically connected with the input end of the central processing unit (12), the output end of the central processing unit (12) is electrically connected with the input end of the alarm module (23), and the output end and the input end of the central processing unit (12) are respectively electrically connected with the input end and the output end of the data read-write module (14), the output and the input of data reading and writing module (14) respectively with the input and the output electric connection of storage module (15), the output and the input of central processing unit (12) respectively with the input and the output electric connection of timer (13), the output and the input of central processing unit (12) respectively with the input and the output electric connection of networking module (8), the equal electric connection of output and the input of networking module (8) has long-range mobile terminal (24), the output of alarm module (23) and the input electric connection of networking module (8).
2. A bus one-touch alert device as in claim 1 wherein: the output of power module (16) and the input electric connection of central processing unit (12), the output of power module (16) and the input electric connection of humidity transducer (6), the output of power module (16) and the input electric connection of collision sensor (7), the output of power module (16) and the input electric connection of smoke transducer (9).
3. A bus one-touch alert device as in claim 1 wherein: the output electric connection of power module (16) has the input electric connection of electric quantity detection module (17), the output of electric quantity detection module (17) and the input electric connection of central processing unit (12), the output of central processing unit (12) and the input electric connection of electric quantity display module (22).
4. A bus one-touch alert device as in claim 1 wherein: the output of recording module (18) and the input electric connection of noise elimination module (19), the output of noise elimination module (19) and the input electric connection of central processing unit (12), the output of central processing unit (12) and the input electric connection of noise elimination module (20), the output of noise elimination module (20) and the input electric connection of speaker module (21).
5. A bus one-touch alert device as in claim 1 wherein: an accommodating groove (25) is formed in the right side of the front face of the control box (5), and a nameplate (26) is fixedly connected to the inner wall of the accommodating groove (25).
6. A bus one-touch alert device as in claim 1 wherein: the bottom of the left side of the mounting plate (1) is fixedly connected with a limiting sleeve (27), an inner cavity of the limiting sleeve (27) is provided with a limiting rod (28), the top of the limiting rod (28) is fixedly connected with the bottom of the control box (5), the right side of the top of the control box (5) is fixedly connected with a limiting groove (29), the top of the left side of the mounting plate (1) is fixedly connected with a supporting plate (30), a vertical rod (31) is arranged at the top of the supporting plate (30) in a penetrating manner, a connecting plate (32) is fixedly connected with the bottom of the vertical rod (31), a limiting plate (33) is fixedly connected with the bottom of the connecting plate (32), the bottom of the limiting plate (33) extends to the inner cavity of the limiting groove (29), a spring (34) is sleeved on the surface of the vertical rod (31), and the top of the spring (34) is fixedly connected with the bottom of the supporting plate (30), the bottom of the spring (34) is fixedly connected with the top of the connecting plate (32).
7. A bus one-touch alert device as in claim 1 wherein: the top of control box (5) is provided with closing plate (35), seal groove (36) have been seted up to the bottom of closing plate (35), the sealed pad (37) of inner wall fixedly connected with of seal groove (36), the bottom of sealed pad (37) contacts with the top of control box (5), the equal fixedly connected with thread bush (38) in both sides at control box (5) top, the equal fixedly connected with extension board (39) in both sides of closing plate (35), the top of extension board (39) is run through and is provided with threaded rod (40), the inner wall threaded connection of the threaded end of threaded rod (40) and thread bush (38), the top fixedly connected with hand wheel (41) of threaded rod (40), the surface of hand wheel (41) is provided with anti-skidding line.
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CN202110957880.1A CN113682258A (en) | 2021-08-20 | 2021-08-20 | One-key alarm device for bus |
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