One-button alarm with protection function

Abstract

The utility model discloses a one-button alarm with a protective function, comprising a one-button alarm body and an outer shell, wherein the outer shell is arranged on the front side of the one-button alarm body, and the left side of the outer shell is connected to the left side of the one-button alarm body through a hinge, a positioning plate is connected to the right side of the one-button alarm body, a protective glass plate is fixedly connected through the upper part of the outer shell outer wall, and an operating groove is dug below the outer shell outer wall, so that the alarm button of the one-button alarm body will not be accidentally touched by the body due to walking, and the anti-mistouch effect is more convenient, and the staff needs to carry special tools to complete the disassembly, which effectively avoids the malicious disassembly by non-staff, and the protection effect of the one-button alarm body is greatly improved. After the timing switch reaches the set pressing time, the motor can be controlled to start through the PLC controller, which avoids the alarm caused by curious people accidentally touching it.

Description

Technical Field

[0001] The utility model relates to the technical field of alarms, in particular to a one-button alarm with a protective function. Background Art

[0002] An alarm is an electronic product that uses sound, light, air pressure, etc. to remind or warn us that we should take certain actions in order to prevent or prevent the consequences of an event. Alarms are divided into mechanical alarms and electronic alarms. With the advancement of technology, mechanical alarms are increasingly replaced by advanced electronic alarms. They are often used in system failures, security precautions, transportation, medical rescue, emergency rescue, induction detection and other fields, and are inseparable from social production.

[0003] In the prior art, there is only one button for alarm on the one-button alarm, and the one-button alarm is generally fixed on the wall of the corridor. When pedestrians shuttle back and forth, it is very easy to accidentally touch the alarm button on the one-button alarm, thereby causing unnecessary trouble. Application No. 202 222583140.9 discloses a one-button alarm with a protective function, comprising: an alarm body; a mounting shell, the mounting shell is sleeved on the alarm body, a circular through groove corresponding to the button on the alarm body is penetrated on one side of the mounting shell, a mounting ring coaxial with the circular through groove is fixed on the mounting shell, the inner diameter of the mounting ring is larger than the diameter of the circular through groove, a pressing block is movably inserted inside the mounting ring, an arc groove perpendicular to the axis of the mounting ring is provided on the inner wall of the mounting ring, and a sliding groove parallel to the axis of the mounting ring and connected to one end of the arc groove is provided on the inner wall of the mounting ring The other end of the sliding groove is close to the mounting shell, and the pressing block is provided with a sliding block that slides in the arc groove and the sliding groove; although the above device can press the alarm button only by twisting, the exposed pressing plate may still be damaged due to crowded walking of people, and the overall device needs to manually add a step of twisting action, which will prolong the operation time and make it impossible to leave the scene quickly after the alarm, and the pressing structure may be mistakenly operated by people due to curiosity, and the screws for assembly on both sides of the above device are exposed to the outside, which is easy to be maliciously disassembled by people, resulting in the destruction of the one-button alarm.

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

[0005] In view of the problems in the related art, the utility model proposes a one-button alarm with a protection function to overcome the above technical problems existing in the existing related art.

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

[0007] A one-button alarm with a protective function comprises a one-button alarm body and an outer shell, wherein the outer shell is arranged on the front side of the one-button alarm body, and the left side of the outer shell is connected to the left side of the one-button alarm body through a hinge, a positioning plate is connected to the right side of the one-button alarm body, a protective glass plate is fixedly connected through the upper part of the outer wall of the outer shell, an operating groove is dug below the outer wall of the outer shell, a switch seat is connected to the rear side of the inner wall of the operating groove, and an auxiliary pressing seat is provided on the left side of the switch seat.

[0008] Preferably, the auxiliary pressing seat corresponds to the position of the alarm button of the one-button alarm body, and the front side of the protective glass plate extends out of the outside of the operating groove.

[0009] Preferably, the positioning plate includes a first connecting plate and a second connecting plate, and the first connecting plate and the second connecting plate are fixedly connected to the one-button alarm body and the right side of the outer shell respectively.

[0010] Preferably, connection holes are dug equidistantly on the front sides of the first connection plate and the second connection plate, and internal threaded holes are penetrated on the rear sides of the inner walls of the connection holes, and positioning bolts are connected with matching threads inside the internal threaded holes.

[0011] Preferably, the front end of the positioning bolt is fixedly connected to a fixing plate, the fixing plate is movably connected to the connecting hole on the front side of the second connecting plate, and a circular groove is dug on the outer wall of the fixing plate, and the inner wall of the circular groove is respectively connected to engaging grooves.

[0012] Preferably, a limiting tube is fixedly connected to the front side of the auxiliary pressing seat, an adjusting screw is provided inside the limiting tube, a rotating tube is provided on the rear side of the inner wall of the auxiliary pressing seat through a bearing, and the inner wall of the rotating tube is threadedly connected with the adjusting screw through a nut.

[0013] Preferably, a limiting block is fixedly connected to the inner wall of the limiting tube, a sliding groove is dug on the outer wall of the adjusting screw, the limiting tube is slidably engaged with the sliding groove through the limiting block, a worm gear is fixedly mounted on the outer wall of the rotating tube, a motor is fixedly connected to the bottom side of the inner wall of the auxiliary pressing seat, the output shaft of the motor is fixedly connected to a worm, and is meshingly connected to the worm gear through the worm.

[0014] Preferably, a start-stop button is provided on the left front portion of the switch seat, a timing switch is fixedly connected in the wall cavity of the switch seat, a PLC controller is provided on the right side of the timing switch, and the PLC controller is electrically connected to the start-stop button, the timing switch and the motor through wires.

[0015] The beneficial effects of the utility model are as follows: people walking in a crowded place can only touch the protective glass plate, and will not accidentally touch the alarm button of the one-button alarm body due to walking. The anti-accidental touch function is more convenient, and staff members need to carry special tools to complete the disassembly, which effectively avoids malicious dismantling by non-staff members. The protection effect of the one-button alarm body is greatly improved. After the timing switch reaches the set pressing time, the motor can be controlled to start through the PLC controller, which avoids the alarm caused by curious people accidentally touching it. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of a one-button alarm with a protective function according to an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the appearance structure of a positioning plate of a one-button alarm with a protective function according to an embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of an auxiliary pressing seat of a one-button alarm with a protective function according to an embodiment of the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the internal structure of a switch base of a one-button alarm with a protective function according to an embodiment of the utility model.

[0021] In the figure:

[0022] 1. One-button alarm body; 2. Outer shell; 3. PLC controller; 4. Timing switch; 5. Positioning plate; 6. Protective glass plate; 7. Operation groove; 8. Switch seat; 9. Auxiliary pressing seat; 10. First connecting plate; 11. Second connecting plate; 12. Connecting hole; 13. Internal threaded hole; 14. Positioning bolt; 15. Fixed plate; 16. Round groove; 17. Engaging groove; 18. Limiting tube; 19. Adjusting screw; 20. Rotating tube; 21. Limiting block; 22. Worm gear; 23. Motor; 24. Worm; 25. Start / stop button. DETAILED DESCRIPTION

[0023] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0024] According to an embodiment of the utility model, a one-button alarm with a protection function is provided.

[0025] Embodiment 1

[0026] like Figure 1-4 As shown, according to an embodiment of the utility model, a one-button alarm with a protective function comprises a one-button alarm body 1 and an outer shell 2. The outer shell 2 is arranged on the front side of the one-button alarm body 1, and the left side of the outer shell 2 is connected to the left side of the one-button alarm body 1 through a hinge. A positioning plate 5 is connected to the right side of the one-button alarm body 1. A protective glass plate 6 is fixedly connected to the upper part of the outer wall of the outer shell 2. An operating groove 7 is dug at the lower part of the outer wall of the outer shell 2. A switch seat 8 is connected to the rear side of the inner wall of the operating groove 7. An auxiliary pressing seat 9 is arranged on the left side of the switch seat 8. The auxiliary pressing seat 9 is connected to the one-button alarm body 1. The position of the alarm button corresponds to the front side of the protective glass plate 6 extending out of the outside of the operating groove 7. The outer shell 2 is installed on the front side of the one-button alarm body 1. The protective glass plate 6 can protect the front side of the one-button alarm body 1. An auxiliary pressing seat 9 is arranged outside the position of the alarm button, and the auxiliary pressing seat 9 and the switch seat 8 are both located inside the operating groove 7. The protective glass plate 6 extends out of the front side of the auxiliary pressing seat 9 and the switch seat 8. People walking in a crowded place can only touch the protective glass plate 6, and will not accidentally touch the alarm button of the one-button alarm body 1 due to walking. The function of preventing accidental touch is more convenient.

[0027] Embodiment 2

[0028] like Figure 1-4As shown, according to an embodiment of the utility model, a one-button alarm with a protective function comprises a one-button alarm body 1 and an outer shell 2. The outer shell 2 is arranged on the front side of the one-button alarm body 1, and the left side of the outer shell 2 is connected to the left side of the one-button alarm body 1 through a hinge. A positioning plate 5 is connected to the right side of the one-button alarm body 1. A protective glass plate 6 is fixedly connected to the upper part of the outer wall of the outer shell 2. An operating groove 7 is dug at the lower part of the outer wall of the outer shell 2. A switch seat 8 is connected to the rear side of the inner wall of the operating groove 7. An auxiliary pressing seat 9 is arranged on the left side of the switch seat 8. The positioning plate 5 comprises a first connecting plate 10 and a second connecting plate 11. The first connecting plate 10 and the second connecting plate 11 are respectively fixedly connected to the one-button alarm body 1 and the right side of the outer shell 2. Connecting holes 12 are dug equidistantly on the front sides of the first connecting plate 10 and the second connecting plate 11. An internal threaded hole 13 is penetrated on the rear side of the inner wall of the connecting hole 12. A positioning bolt 14 is threadedly connected to the inner wall of the internal threaded hole 13. A fixing plate 15 is fixedly connected to the front end of the fixing plate 15 The fixing plate 15 is movably connected with the connecting hole 12 on the front side of the second connecting plate 11, and a circular groove 16 is dug on the outer wall of the fixing plate 15, and the inner wall of the circular groove 16 is respectively connected with a locking groove 17. The outer shell 2 is connected to the one-button alarm body 1 through a hinge. After the outer shell 2 and the one-button alarm body 1 are closed, the second connecting plate 11 of the outer shell 2 is fitted with the first connecting plate 10 on the right side of the one-button alarm body 1, and then the positioning bolts 14 are respectively screwed. The first connecting plate 10 and the second connecting plate 11 can be connected and fixed by the positioning bolts 14. The inner wall of the circular groove 16 in front of the fixing plate 15 at the front end of the positioning bolt 14 is irregularly dug with a locking groove 17. In the process of dismantling, an adapted cylindrical with a protrusion is selected, and it can be engaged and fixed with the fixing plate 15 by using a special tool. When dismantling the outer shell 2, the staff needs to carry special tools to complete the disassembly, which effectively avoids the situation of malicious dismantling by non-staff, and greatly improves the protection effect of the one-button alarm body 1.

[0029] Embodiment 3

[0030] like Figure 1-4As shown, according to an embodiment of the utility model, a one-button alarm with a protective function comprises a one-button alarm body 1 and an outer shell 2. The outer shell 2 is arranged on the front side of the one-button alarm body 1, and the left side of the outer shell 2 is connected to the left side of the one-button alarm body 1 through a hinge. A positioning plate 5 is connected to the right side of the one-button alarm body 1. A protective glass plate 6 is fixedly connected to the upper part of the outer wall of the outer shell 2. An operating groove 7 is dug at the lower part of the outer wall of the outer shell 2. A switch seat 8 is connected to the rear side of the inner wall of the operating groove 7. An auxiliary pressing seat 9 is arranged on the left side of the switch seat 8. The front of the auxiliary pressing seat 9 The side is fixedly connected to a limit tube 18, an adjusting screw 19 is passed through the inside of the limit tube 18, a rotating tube 20 is passed through the rear side of the inner wall of the auxiliary pressing seat 9 through a bearing, the inner wall of the rotating tube 20 is threadedly sleeved with the adjusting screw 19 through a nut, a limit block 21 is fixedly connected to the inner wall of the limit tube 18, a sliding groove is dug on the outer wall of the adjusting screw 19, the limit tube 18 is slidably engaged with the sliding groove through the limit block 21, a worm gear 22 is fixedly sleeved on the outer wall of the rotating tube 20, a motor 23 is fixedly connected to the bottom side of the inner wall of the auxiliary pressing seat 9, and the output shaft of the motor 23 is fixedly connected to the A worm 24 is connected, and the worm 24 is meshed with the worm wheel 22. A start-stop button 25 is provided on the left side of the front of the switch seat 8. A timing switch 4 is fixedly connected in the wall cavity of the switch seat 8. A PLC controller 3 is provided on the right side of the timing switch 4. The PLC controller 3 is electrically connected to the start-stop button 25, the timing switch 4, and the motor 23 through a wire. When the start-stop button 25 is pressed, the motor 23 can drive the worm 24 to rotate, and the worm 24 meshes with the worm wheel 22 to rotate, so that the worm wheel 22 drives the rotating tube 20 to rotate, and the rotating tube 20 is connected to the adjusting screw by the nut. The outer wall of the section screw 19 is threadedly connected, and under the action of the limit block 21 on the inner wall of the limit tube 18 and the sliding groove on the outer wall of the adjusting screw 19, the adjusting screw 19 can gradually move backwards, so that the inner end of the adjusting screw 19 presses the alarm button on the front side of the one-button alarm body 1 to alarm, and the start-stop button 25 is continuously pressed to start the timing switch 4. After the timing switch 4 reaches the set pressing time, the motor 23 can be controlled to start through the PLC controller 3, thereby avoiding the alarm caused by someone accidentally touching it due to curiosity.

[0031] In summary, with the help of the above-mentioned technical scheme of the utility model, when this device is in use, the outer shell 2 is installed on the front side of the one-button alarm body 1, and the protective glass plate 6 can protect the front side of the one-button alarm body 1. An auxiliary pressing seat 9 is arranged outside the position of the alarm button, and the auxiliary pressing seat 9 and the switch seat 8 are both located inside the operating groove 7. The outer shell 2 is connected to the one-button alarm body 1 through a hinge. After the outer shell 2 and the one-button alarm body 1 are closed, the second connecting plate 11 of the outer shell 2 is fitted with the first connecting plate 10 on the right side of the one-button alarm body 1, and then the positioning bolts 14 are screwed respectively. The first connecting plate 10 and the second connecting plate 11 can be connected and fixed by the positioning bolts 14. The inner wall of the circular groove 16 in front of the fixing plate 15 at the front end of the positioning bolt 14 is irregularly dug with a locking groove 17. In the process of dismantling, a matching cylinder with a protrusion is selected to take advantage of Only special tools can be used to engage and fix it with the fixed plate 15. When removing the outer shell 2, the staff needs to carry special tools to complete the disassembly. When the start-stop button 25 is pressed, the motor 23 can drive the worm 24 to rotate, and the worm 24 engages to drive the worm wheel 22 to rotate, so that the worm wheel 22 drives the rotating tube 20 to rotate. The rotating tube 20 is threadedly connected with the outer wall of the adjusting screw 19 through a nut, and under the action of the limit block 21 on the inner wall of the limit tube 18 and the sliding groove on the outer wall of the adjusting screw 19, the adjusting screw 19 can gradually move backwards, so that the inner end of the adjusting screw 19 presses the alarm button on the front side of the one-button alarm body 1 to alarm, and the start-stop button 25 is continuously pressed to start the timing switch 4. After the timing switch 4 reaches the set pressing time, the motor 23 can be controlled to start through the PLC controller 3.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A one-button alarm with a protective function, comprising a one-button alarm body (1) and an outer shell (2), characterized in that: The outer shell (2) is arranged on the front side of the one-button alarm body (1), and the left side of the outer shell (2) is connected to the left side of the one-button alarm body (1) through a hinge, the right side of the one-button alarm body (1) is connected to a positioning plate (5), a protective glass plate (6) is fixedly connected through the upper part of the outer wall of the outer shell (2), an operating groove (7) is dug at the lower part of the outer wall of the outer shell (2), a switch seat (8) is connected to the rear side of the inner wall of the operating groove (7), and an auxiliary pressing seat (9) is provided on the left side of the switch seat (8).

2. A one-button alarm with a protective function according to claim 1, characterized in that: The auxiliary pressing seat (9) corresponds to the position of the alarm button of the one-button alarm body (1), and the front side of the protective glass plate (6) extends out of the outside of the operating groove (7).

3. A one-button alarm with protection function according to claim 2, characterized in that: The positioning plate (5) comprises a first connecting plate (10) and a second connecting plate (11), and the first connecting plate (10) and the second connecting plate (11) are respectively fixedly connected to the one-button alarm body (1) and the right side of the outer shell (2).

4. A one-button alarm with a protective function according to claim 3, characterized in that: The front sides of the first connecting plate (10) and the second connecting plate (11) are respectively provided with connecting holes (12) at equal distances, and the rear sides of the inner walls of the connecting holes (12) are penetrated by internal threaded holes (13), and the internal parts of the internal threaded holes (13) are matched with positioning bolts (14) connected by threads.

5. A one-button alarm with a protective function according to claim 4, characterized in that: A fixing plate (15) is fixedly connected to the front end of the positioning bolt (14), and the fixing plate (15) is movably connected to the connecting hole (12) on the front side of the second connecting plate (11). A circular groove (16) is excavated on the outer wall of the fixing plate (15), and the inner wall of the circular groove (16) is respectively connected to a locking groove (17).

6. A one-button alarm with protection function according to claim 5, characterized in that: The front side of the auxiliary pressing seat (9) is fixedly connected to a limiting tube (18), an adjusting screw (19) is provided inside the limiting tube (18), a rotating tube (20) is provided on the rear side of the inner wall of the auxiliary pressing seat (9) via a bearing, and the inner wall of the rotating tube (20) is threadedly sleeved with the adjusting screw (19) via a nut.

7. A one-button alarm with protection function according to claim 6, characterized in that: A limiting block (21) is fixedly connected to the inner wall of the limiting tube (18); a sliding groove is excavated on the outer wall of the adjusting screw (19); the limiting tube (18) is slidably engaged with the sliding groove through the limiting block (21); a worm gear (22) is sleeved and fixedly mounted on the outer wall of the rotating tube (20); a motor (23) is fixedly connected to the bottom side of the inner wall of the auxiliary pressing seat (9); an output shaft of the motor (23) is fixedly connected to a worm (24), and is meshingly connected to the worm gear (22) through the worm (24).

8. The one-button alarm with protection function according to claim 7, characterized in that: A start / stop button (25) is provided on the left side of the front of the switch seat (8); a timing switch (4) is fixedly connected in the wall cavity of the switch seat (8); a PLC controller (3) is provided on the right side of the timing switch (4); and the PLC controller (3) is electrically connected to the start / stop button (25), the timing switch (4), and the motor (23) through a wire.

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