Power supply quality monitoring alarm device

Abstract

The utility model discloses a power supply quality monitoring alarm device, relates to the technical field of alarm devices, and provides the following scheme aiming at the problem that in the prior art, a worker guards in a power distribution room, but the worker only can judge whether the power is cut off and cannot judge the power supply quality, the power supply quality monitoring alarm device comprises a base, a supporting plate is fixed to the top of the base, an alarm lamp is installed at the top of the supporting plate, a buzzer is installed at the top of the outer wall of one side of the supporting plate, an electromagnet is arranged below the buzzer, and a monitoring mechanism is arranged below the electromagnet; the monitoring mechanism comprises a fixing frame, a movable rod movably connected with the fixing frame in an inserted mode and an iron sheet fixed to the top of the movable rod. When the power supply voltage is insufficient, the adsorption capacity of the electromagnet is weakened, and the movable rod is pulled by the gravity of the counterweight ball to move downwards, so that the touch assembly presses the first touch switch, and the alarm lamp flickers to give an alarm.

Description

Technical Field

[0001] The utility model relates to the technical field of alarm devices, in particular to a power supply quality monitoring and alarm device. Background Technique

[0002] With the increase in the number of equipment in the computer room, the computer room environment is becoming more and more complex, and various equipment has more and more stringent requirements for uninterrupted power supply. Especially during the power consumption process in hospitals, if the equipment is powered off or the power supply is insufficient, many instruments in the hospital cannot be used normally, thus affecting the medical services for the public.

[0003] In the prior art, it is usually guarded by manual in the power distribution room, but the manual guard can only judge whether there is a power failure and cannot judge the power supply quality. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a power supply quality monitoring and alarm device, which overcomes the deficiencies of the prior art and effectively solves the problem that in the prior art, it is guarded by manual in the power distribution room, but the manual guard can only judge whether there is a power failure and cannot judge the power supply quality.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A power supply quality monitoring and alarm device includes a base. A support plate is fixed on the top of the base, and an alarm lamp is installed on the top of the support plate. A buzzer is installed on the top of the outer wall of one side of the support plate, and an electromagnet is arranged below the buzzer. A monitoring mechanism is arranged below the electromagnet, and the monitoring mechanism includes a fixing frame, a movable rod inserted and movable with the fixing frame, an iron sheet fixed on the top of the movable rod, a counterweight ball fixed on the bottom end of the movable rod, a touch component sleeved and fixed on the rod wall of the movable rod, a first touch switch arranged below the touch component, and a second touch switch arranged below the first touch switch.

[0007] When the power supply voltage is insufficient, the adsorption capacity of the electromagnet becomes weaker, and the movable rod moves downward under the gravity of the counterweight ball, so that the stop block presses the first touch switch, making the alarm lamp flash and alarm. When the power supply is completely cut off, the electromagnet loses its adsorption capacity, the counterweight ball pulls the movable rod downward, after the stop block contacts the first touch switch, the telescopic spring is compressed and contracted, and the insertion rod extends upward from the top of the connecting rod, and the fixed rod abuts against and presses the second touch switch, making the buzzer sound and alarm.

[0008] Preferably, a socket is installed on the outer wall of the other side of the support plate, and the alarm lamp and the electromagnet are both electrically connected to the socket, and the buzzer is self - equipped with a battery.

[0009] After the socket is powered on, the alarm light and the electromagnet are electrically connected. The buzzer with a built-in battery can work normally even during a power outage.

[0010] Preferably, both the fixing bracket and the electromagnet are fixedly connected to the support plate, and the fixing bracket and the electromagnet are located on the same vertical line.

[0011] The fixing bracket and the electromagnet located on the same vertical line enable the electromagnet to adsorb the iron sheet below.

[0012] Preferably, the first touch switch is electrically connected to the alarm light, and the second touch switch is electrically connected to the buzzer.

[0013] Press the first touch switch to make the alarm light flash and alarm. When the second touch switch is pressed, the buzzer sounds an alarm.

[0014] Preferably, the touch assembly includes a collar, a connecting rod fixed to one side of the outer wall of the collar, a fixing rod fixed to one end of the bottom of the connecting rod, a plug rod inserted and movable at the other end of the bottom of the connecting rod, a telescopic spring sleeved and movable on the rod wall of the plug rod, and a stopper fixed to the bottom end of the plug rod.

[0015] When the supply voltage is insufficient, the adsorption capacity of the electromagnet becomes weaker, and the movable rod moves downward under the gravity of the counterweight ball, so that the stopper presses the first touch switch. When the power is completely cut off, the electromagnet loses its adsorption capacity, the counterweight ball pulls the movable rod downward, after the stopper contacts the first touch switch, the telescopic spring is compressed and contracted, the plug rod extends upward from the top of the connecting rod, and the fixing rod abuts against and presses the second touch switch.

[0016] Preferably, a guide rod is fixed to one end of the bottom of the fixing bracket, and a groove is formed at one end of the connecting rod. The groove and the guide rod form a sliding fit.

[0017] The connecting rod slides through the groove and the guide rod to guide and support the falling position of the touch assembly.

[0018] The beneficial effects of the present utility model are as follows:

[0019] When the supply voltage is insufficient, the adsorption capacity of the electromagnet becomes weaker, and the movable rod moves downward under the gravity of the counterweight ball, so that the touch assembly presses the first touch switch, making the alarm light flash and alarm. When the power is completely cut off, the electromagnet loses its adsorption capacity, the counterweight ball pulls the movable rod downward, after the stopper contacts the first touch switch, the telescopic spring is compressed and contracted, the plug rod extends upward from the top of the connecting rod, and the fixing rod abuts against and presses the second touch switch, making the buzzer sound an alarm, effectively solving the problem in the prior art that manual supervision in the power distribution room can only judge whether the power is cut off, but cannot judge the power supply quality. Description of the Drawings

[0020] Figure 1 Schematic diagram of the overall structure of a power supply quality monitoring and alarming device proposed by the present utility model;

[0021] Figure 2 Schematic diagram of the monitoring mechanism structure of a power supply quality monitoring and alarming device proposed by the present utility model;

[0022] Figure 3 Schematic diagram of the touch component structure of a power supply quality monitoring and alarming device proposed by the present utility model.

[0023] In the figure: 1, base; 2, support plate; 3, alarm lamp; 4, buzzer; 5, socket; 6, electromagnet; 7, monitoring mechanism; 8, fixing bracket; 9, movable rod; 10, iron sheet; 11, counterweight ball; 12, guide rod; 13, touch component; 14, first touch switch; 15, second touch switch; 16, collar; 17, connecting rod; 18, fixing rod; 19, inserting rod; 20, telescopic spring; 21, stop block. Specific implementation manner

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0025] Embodiment:

[0026] Referring to Figures 1-3 , a power supply quality monitoring and alarming device includes a base 1. A support plate 2 is fixed to the top of the base 1. An alarm lamp 3 is installed on the top of the support plate 2. A buzzer 4 is installed on the top of the outer wall of one side of the support plate 2. An electromagnet 6 is arranged below the buzzer 4. A monitoring mechanism 7 is arranged below the electromagnet 6. The monitoring mechanism 7 includes a fixing bracket 8, a movable rod 9 inserted and movable with the fixing bracket 8, an iron sheet 10 fixed to the top of the movable rod 9, a counterweight ball 11 fixed to the bottom end of the movable rod 9, a touch component 13 sleeved and fixed on the rod wall of the movable rod 9, a first touch switch 14 arranged below the touch component 13, and a second touch switch 15 arranged below the first touch switch 14;

[0027] On the outer wall of the other side of the support plate 2, a socket 5 is installed. The alarm lamp 3 and the electromagnet 6 are both electrically connected to the socket 5. The buzzer 4 is self - contained with a battery. After the socket 5 is powered on, the alarm lamp 3 and the electromagnet 6 are electrically connected and energized. The buzzer 4 with its own battery can still work normally even during a power outage. The fixing frame 8 and the electromagnet 6 are both fixedly connected to the support plate 2. The fixing frame 8 and the electromagnet 6 are located on the same vertical line. The fixing frame 8 and the electromagnet 6 located on the same vertical line enable the electromagnet 6 to adsorb the iron sheet 10 below. The first touch switch 14 is electrically connected to the alarm lamp 3, and the second touch switch 15 is electrically connected to the buzzer 4. Pressing the first touch switch 14 makes the alarm lamp 3 flash and give an alarm. When the second touch switch 15 is pressed, the buzzer 4 sounds an alarm.

[0028] The touch component 13 includes a collar 16, a connecting rod 17 fixed to one side of the outer wall of the collar 16, a fixing rod 18 fixed to one end of the bottom of the connecting rod 17, a plug rod 19 inserted and movably connected to the other end of the bottom of the connecting rod 17, a telescopic spring 20 sleeved and movably connected to the rod wall of the plug rod 19, and a stopper 21 fixed to the bottom end of the plug rod 19. When the supply voltage is insufficient, the adsorption capacity of the electromagnet 6 becomes weaker, and the movable rod 9 moves downward under the gravity of the counterweight ball 11, so that the stopper 21 presses the first touch switch 14. When the power is completely cut off, the electromagnet 6 loses its adsorption capacity, the counterweight ball 11 pulls the movable rod 9 downward. After the stopper 21 contacts the first touch switch 14, the telescopic spring 20 is compressed and contracted, and the plug rod 19 extends upward from the top of the connecting rod 17, and the fixing rod 18 abuts against and presses the second touch switch 15. One end of the bottom of the fixing frame 8 is fixed with a guide rod 12. A groove is formed at one end of the connecting rod 17, and the groove forms a sliding fit with the guide rod 12. The connecting rod 17 slides through the groove and the guide rod 12 to guide and support the falling position of the touch component 13.

[0029] Working principle:

[0030] During operation, when the supply voltage is insufficient, the adsorption capacity of the electromagnet 6 becomes weaker, and the movable rod 9 moves downward under the gravity of the counterweight ball 11, so that the stopper 21 presses the first touch switch 14, making the alarm lamp 3 flash and give an alarm. When the power is completely cut off, the electromagnet 6 loses its adsorption capacity, the counterweight ball 11 pulls the movable rod 9 downward. After the stopper 21 contacts the first touch switch 14, the telescopic spring 20 is compressed and contracted, and the plug rod 19 extends upward from the top of the connecting rod 17, and the fixing rod 18 abuts against and presses the second touch switch 15, making the buzzer 4 sound an alarm.

[0031] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A power quality monitoring and alarm device, comprising a base (1), characterized in that: A support plate (2) is fixed on the top of the base (1), and an alarm light (3) is installed on the top of the support plate (2); a buzzer (4) is installed on the top of the outer wall of one side of the support plate (2), and an electromagnet (6) is arranged below the buzzer (4); a monitoring mechanism (7) is arranged below the electromagnet (6), and the monitoring mechanism (7) comprises a fixing frame (8), a movable rod (9) plugged into and movable with the fixing frame (8), an iron sheet (10) fixed to the top of the movable rod (9), a weighted ball (11) fixed to the bottom end of the movable rod (9), a touch assembly (13) sleeved and fixed on the rod wall of the movable rod (9), a first touch switch (14) arranged below the touch assembly (13), and a second touch switch (15) arranged below the first touch switch (14).

2. A power supply quality monitoring and alarm device according to claim 1, characterized in that: A socket (5) is installed on the outer wall of the other side of the support plate (2), and the warning light (3) and the electromagnet (6) are electrically connected to the socket (5), and the buzzer (4) has its own battery.

3. A power supply quality monitoring and alarm device according to claim 1, characterized in that: The fixing frame (8) and the electromagnet (6) are both connected and fixed to the support plate (2), and the fixing frame (8) and the electromagnet (6) are located on the same vertical line.

4. A power supply quality monitoring and alarm device according to claim 1, characterized in that: The first touch switch (14) is electrically connected to the warning light (3), and the second touch switch (15) is electrically connected to the buzzer (4).

5. The power supply quality monitoring and alarm device according to claim 1, characterized in that: The touch assembly (13) comprises a collar (16), a connecting rod (17) fixed to one side of the outer wall of the collar (16), a fixing rod (18) fixed to one end of the bottom of the connecting rod (17), an insertion rod (19) movably plugged into the other end of the bottom of the connecting rod (17), a telescopic spring (20) movably sleeved on the rod wall of the insertion rod (19), and a stopper (21) fixed to the bottom end of the insertion rod (19).

6. A power supply quality monitoring and alarm device according to claim 5, characterized in that: A guide rod (12) is fixed to one end of the bottom of the fixing frame (8), and a groove is formed at one end of the connecting rod (17), and the groove and the guide rod (12) form a sliding fit.

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