Monitoring equipment with protection function

Abstract

The invention relates to the technical field of monitoring equipment, in particular to monitoring equipment with a protection function. The invention provides monitoring equipment with a multidirectional protection function. The monitoring equipment comprises a monitoring body, an electric push rod, a connecting block, a rotating rod, a first baffle and the like, an electric push rod is installed on the rear side of the monitoring body, the output end of the electric push rod is connected with a connecting block, symmetrically-distributed rotating rods are rotatably installed on the rear side of the monitoring body and located on the two sides of the electric push rod respectively, the two ends of the connecting block make contact with the rotating rods respectively, and the ends, away from the electric push rod, of the rotating rods are connected with first baffles. An electric push rod is started to move downwards, the electric push rod drives a connecting block to move downwards, the connecting block can press rotating rods on the two sides downwards to enable the rotating rods to rotate, and the rotating rods can drive first baffles to rotate downwards to block the two sides of a monitoring body and block broken stones so as to protect the monitoring body; the effect that the monitoring equipment can protect the two sides of the monitoring body is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of monitoring devices, and in particular to a monitoring device with a protection function. Background Art

[0002] A monitoring device is a device used to monitor and record a specific area or target, and is widely used in various occasions. A monitoring device usually includes parts such as a camera, a video recorder, and a display, and can transmit the captured video signal to a control center or a storage device through wired or wireless transmission methods. The main function of the monitoring device is to monitor and record the situation of the target area in real time so as to detect abnormal situations in time and take corresponding measures. The monitoring device in a mine is an important safety production facility, mainly used to monitor and record various data and situations in the mine production process. When blasting in the mine, the crushed stones generated may hit the monitoring device.

[0003] In the patent with the publication number CN215499261U, a monitoring device with a protection function is disclosed, which includes a device body. Two buffer mechanisms are arranged on the upper surface of the device body, and the tops of the two buffer mechanisms are provided with the same movable plate. The upper surface of the movable plate is fixedly connected to the lower surface of the buffer plate. For this monitoring device with a protection function, by setting the first spring, the second spring, the anti-collision plate and the buffer plate, when the front of the device body is impacted, the elongated first spring and the second spring cooperate with each other to absorb the impact force generated during the impact. When the upper part of the device body is impacted by an external object, the buffer plate and the contracted first spring and the second spring cooperate with each other to absorb the impact force generated during the impact; during the use of this scheme, the lower part of the monitoring device is not protected, and being hit by the ejected crushed stones in the mine may cause damage to the monitoring device.

[0004] Therefore, we need to develop a monitoring device with multi-directional protection functions. Summary of the Invention

[0005] In order to overcome the shortcoming that most existing monitoring devices do not have a protection function, the present invention provides a monitoring device with multi-directional protection functions.

[0006] The technical solution of the present invention is: A monitoring device with a protection function includes a monitoring body, an electric push rod, a connecting block, a rotating rod, a first baffle and a torsion spring. An electric push rod is installed at the rear of the monitoring body, the output end of the electric push rod is connected to the connecting block, and symmetrically distributed rotating rods are rotatably installed at the rear of the monitoring body. The two rotating rods are respectively located on both sides of the electric push rod. The two ends of the connecting block are respectively in contact with the rotating rods. A first baffle is connected to the end of the rotating rod far from the electric push rod, and a torsion spring is connected to the end of the rotating rod close to the electric push rod. The end of the torsion spring far from the rotating rod is connected to the monitoring body.

[0007] Optionally, the first baffle is provided with a plurality of heat dissipation holes to prevent the monitoring body from overheating during use.

[0008] Optionally, it further includes a first connecting rod, a second baffle, a first wedge block, a first guide rod, and a first elastic member. A first connecting rod is provided under the right first baffle. The front part of the monitoring body is slidably sleeved with a second baffle. The rear part of the second baffle is connected with a first wedge block. The front side of the bottom of the monitoring body is provided with a first guide rod, and a first elastic member is sleeved on the first guide rod. The two ends of the first elastic member are respectively connected to the monitoring body and the second baffle.

[0009] Optionally, it further includes a telescopic rod, a second connecting rod, a second wedge block, a moving plate, and a second elastic member. Two telescopic rods are provided on both sides of the rear part of the monitoring body. The two telescopic rods on the left and the two telescopic rods on the right are both slidably connected with a second connecting rod. The rear end of the second connecting rod is connected with a second wedge block. The second connecting rod is connected with a plurality of moving plates. A second elastic member is provided inside the telescopic rod. The two ends of the second elastic member are respectively connected to the monitoring body and the second connecting rod.

[0010] Optionally, it further includes a second guide rod, a sponge block, and a third wedge block. The front side of the monitoring body is provided with symmetrically distributed second guide rods. A sponge block is slidably connected between the two second guide rods. The right end of the sponge block is connected with a third wedge block.

[0011] Optionally, the second baffle is provided with a groove, and the third wedge block fits and slides in the groove.

[0012] Optionally, it further includes an air pump, a switch, a third elastic member, an air pipe, and an air outlet. Symmetrically distributed air pumps are installed on the rear side of the monitoring body. The air pumps are located below the rotating rod. A switch is slidably provided on the air pump. A third elastic member is sleeved on the switch. The two ends of the third elastic member are respectively connected to the air pump and the switch. The air pump is communicated with an air pipe. An air outlet is installed on the lower side of the first baffle close to the monitoring body. The air outlet is communicated with the air pipe.

[0013] Optionally, the air pipe is a flexible pipe and can be deformed as the first baffle moves.

[0014] Optionally, it further includes an atomizer, a water pipe, and a spraying port. An atomizer is installed on the rear side of the monitoring body. The atomizer is located below the air pump. The atomizer is communicated with symmetrically distributed water pipes. A spraying port is installed on the lower front side of the first baffle. The spraying port is communicated with the water pipes.

[0015] Optionally, the atomizer is provided with a water inlet, and water in the atomizer can be supplemented through the water inlet.

[0016] The beneficial effects of the present invention are as follows: 1. By starting the electric push rod to move downward, the electric push rod drives the connecting block to move downward. The connecting block can press down the two rotating rods on both sides, causing the rotating rods to rotate. The rotating rods can drive the first baffle to rotate downward, blocking both sides of the monitoring body and blocking the gravel to protect the monitoring body, achieving the effect that the monitoring device can protect both sides of the monitoring body.

[0017] 2. When the first baffle rotates downward by starting the electric push rod in the present invention, the first connecting rod below the right first baffle moves rightward and downward, squeezing the inclined surface of the first wedge block, causing the first wedge block to move forward. The first wedge block can drive the second baffle to slide forward along the first guide rod. The second baffle can surround the lens to prevent the lens from being scratched by gravel, achieving the effect that the monitoring device can protect the lens.

[0018] 3. When the rotating rod rotates downward by starting the electric push rod in the present invention, the rotating rod can squeeze the inclined surface of the second wedge block, causing the second wedge block to drive the second connecting rod to slide outward in the telescopic rod. The two second connecting rods can drive the two moving plates to move left frontward and right frontward respectively. At the same time, when the first baffle is in the state of rotating downward, the moving plates can fit to block the heat dissipation holes of the first baffle to prevent gravel from getting stuck in the heat dissipation holes, achieving the effect that the monitoring device can prevent gravel from getting stuck.

[0019] 4. When the second baffle moves forward by starting the electric push rod in the present invention, the second baffle squeezes the inclined surface of the third wedge block, causing the third wedge block to move upward. The third wedge block can drive the sponge block to slide upward along the two second guide rods. The sponge block can clean the lens, achieving the effect that the monitoring device can clean the lens.

[0020] 5. When the rotating rod rotates downward by starting the electric push rod in the present invention, the rotating rod can press down the switch to start the air pump. The air pump can blow air through the air pipe to the air outlet, causing the two air outlets on both sides to blow air at the bottom of the monitoring body simultaneously to form an air wall to prevent the gravel flying from hitting the monitoring body, achieving the effect that the monitoring device can protect the bottom of the monitoring body.

[0021] 6. By starting the atomizer in the present invention, the water in the atomizer flows through the water pipe to the spraying port. The spraying port can spray the water in the form of mist. The mist can block the dust to prevent the dust from adhering to the lens, achieving the effect that the monitoring device can keep the lens clear. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic perspective structure diagram of the first perspective of the present invention.

[0023] Figure 2 It is a schematic perspective structure diagram of the second perspective of the present invention.

[0024] Figure 3 This is a schematic three-dimensional structure diagram of components such as the monitoring body, electric push rod, and connecting block of the present invention.

[0025] Figure 4 This is a schematic three-dimensional structure diagram of components such as the rotating rod, first baffle, and torsion spring of the present invention.

[0026] Figure 5 This is a schematic three-dimensional structure diagram of components such as the monitoring body, first baffle, and first connecting rod of the present invention.

[0027] Figure 6 This is a schematic three-dimensional structure diagram of components such as the second baffle, first guide rod, and first elastic member of the present invention.

[0028] Figure 7 This is a schematic three-dimensional structure diagram of components such as the second baffle, first inclined block, and first guide rod of the present invention.

[0029] Figure 8 This is a schematic three-dimensional structure diagram of components such as the telescopic rod, second connecting rod, and second wedge block of the present invention.

[0030] Figure 9 This is a schematic three-dimensional structure diagram of components such as the second connecting rod, second wedge block, and moving plate of the present invention.

[0031] Figure 10 This is an enlarged schematic three-dimensional structure diagram of location A of the present invention.

[0032] Figure 11 This is a schematic three-dimensional structure diagram of components such as the second guide rod, sponge block, and third wedge block of the present invention.

[0033] Figure 12 This is a schematic three-dimensional structure diagram of components such as the air pump, switch, and third elastic member of the present invention.

[0034] Figure 13 This is the first schematic three-dimensional structure diagram of components such as the atomizer and water pipe of the present invention.

[0035] Figure 14 This is the second schematic three-dimensional structure diagram of components such as the atomizer and water pipe of the present invention.

[0036] Figure 15 This is a schematic three-dimensional structure diagram of components such as the water pipe and spraying port of the present invention.

[0037] Reference numerals in the drawings: 1: monitoring body, 2: electric push rod, 3: connecting block, 4: rotating rod, 5: first baffle, 6: torsion spring, 7: first connecting rod, 8: second baffle, 9: first wedge block, 10: first guide rod, 11: first elastic member, 1101: telescopic rod, 12: second connecting rod, 13: second wedge block, 14: moving plate, 15: second elastic member, 16: second guide rod, 17: sponge block, 18: third wedge block, 19: air pump, 20: switch, 21: third elastic member, 22: air pipe, 23: air outlet, 24: atomizer, 25: water pipe, 26: spraying port. Detailed implementation manners

[0038] The following describes the implementation manners of the present invention with reference to the drawings.

[0039] Embodiment 1: A monitoring device with a protection function, as Figures 1-4 shown, includes a monitoring body 1, an electric push rod 2, a connecting block 3, a rotating rod 4, a first baffle 5 and a torsion spring 6. An electric push rod 2 is installed at the rear side of the monitoring body 1. The output end of the electric push rod 2 is fixedly connected with a connecting block 3. Symmetrically distributed rotating rods 4 are rotatably installed at the rear side of the monitoring body 1. The two rotating rods 4 are respectively located on both sides of the electric push rod 2. The two ends of the connecting block 3 are respectively in contact with the rotating rods 4. The connecting block 3 can make the rotating rods 4 rotate by extrusion. A first baffle 5 is fixedly connected to the end of the rotating rod 4 away from the electric push rod 2. The first baffle 5 is used to block gravel and protect the monitoring body 1. The first baffle 5 is provided with a plurality of heat dissipation holes to prevent the monitoring body 1 from overheating during use. A torsion spring 6 is connected to the end of the rotating rod 4 close to the electric push rod 2. The end of the torsion spring 6 away from the rotating rod 4 is connected to the monitoring body 1. The torsion spring 6 can continuously apply an upward force to the rotating rod 4. The torsion spring 6 is used for the reset of the first baffle 5.

[0040] During blasting operations in a mine, the flying gravel may damage the monitoring body 1. Before blasting, start the electric push rod 2 to move downward. The electric push rod 2 drives the connecting block 3 to move downward. The connecting block 3 can press down the two rotating rods 4 on both sides, making the rotating rods 4 rotate. At this time, the torsion spring 6 is in a compressed state. The rotating rods 4 can drive the first baffle 5 to rotate downward to block both sides of the monitoring body 1 and block the gravel to protect the monitoring body 1. After the blasting is over, start the electric push rod 2 to move upward for reset, driving the connecting block 3 to move upward. The connecting block 3 stops squeezing the rotating rods 4. The torsion spring 6 is reset from the compressed state, thereby pushing the rotating rods 4 to rotate upward. The rotating rods 4 drive the first baffle 5 to reset.

[0041] As Figures 5-7As shown in the figure, it further includes a first connecting rod 7, a second baffle 8, a first wedge 9, a first guide rod 10 and a first elastic member 11. The first connecting rod 7 is fixedly arranged under the right first baffle 5. The second baffle 8 is slidably sleeved on the front part of the monitoring body 1. The second baffle 8 is used to protect the lens of the monitoring body 1. The first wedge 9 is fixedly connected to the rear part of the second baffle 8. The first connecting rod 7 can squeeze the inclined surface of the first wedge 9. The first guide rod 10 is installed on the front side of the bottom of the monitoring body 1. The second baffle 8 slides on the first guide rod 10. The first elastic member 11 is sleeved on the first guide rod 10. The two ends of the first elastic member 11 are respectively connected to the monitoring body 1 and the second baffle 8. The first elastic member 11 is used for the reset of the second baffle 8.

[0042] During blasting, the broken stones generated may scratch the lens of the monitoring body 1. Therefore, it is necessary to protect the lens. When the electric push rod 2 is started to make the first baffle 5 rotate downward, the first connecting rod 7 under the right first baffle 5 moves right downward. The first connecting rod 7 squeezes the inclined surface of the first wedge 9, making the first wedge 9 move forward. The first wedge 9 can drive the second baffle 8 to slide forward along the first guide rod 10. At this time, the first elastic member 11 is in a stretched state. The second baffle 8 can surround the lens to prevent the lens from being scratched by the broken stones. After the blasting is over and the electric push rod 2 is started to make the first baffle 5 move upward to reset, the first connecting block 3 moves left upward, stopping squeezing the first wedge 9. The first elastic member 11 returns from the stretched state, thereby pulling the second baffle 8 backward to reset the second baffle 8 and the first wedge 9.

[0043] As Figures 8-10 As shown in the figure, it further includes a telescopic rod 1101, a second connecting rod 12, a second wedge 13, a moving plate 14 and a second elastic member 15. Two telescopic rods 1101 are arranged on both sides of the rear part of the monitoring body 1. The two telescopic rods 1101 on the left and the two telescopic rods 1101 on the right are both slidably connected to the second connecting rod 12. The telescopic rod 1101 has an inclined angle with the monitoring body 1. The telescopic rod 1101 can play a guiding role for the second connecting rod 12. The rear end of the second connecting rod 12 is connected to the second wedge 13. When the inclined surface of the second wedge 13 is squeezed, it can drive the second connecting rod 12 to move. The second connecting rod 12 is connected with a plurality of moving plates 14. The moving plates 14 fit with the heat dissipation holes of the first baffle 5. The second elastic member 15 is arranged inside the telescopic rod 1101. The two ends of the second elastic member 15 are respectively connected to the monitoring body 1 and the second connecting rod 12. The second elastic member 15 is used for the reset of the moving plate 14.

[0044] The broken stones generated during blasting may get stuck in the heat dissipation holes of the first baffle 5. Therefore, it is necessary to fill the heat dissipation holes during blasting. When the electric push rod 2 is activated and the rotating rod 4 rotates downward, the rotating rod 4 can squeeze the inclined surface of the second wedge block 13, causing the second wedge block 13 to drive the second connecting rod 12 to slide outward in the telescopic rod 1101. At this time, the second elastic member 15 in the telescopic rod 1101 is in a stretched state. The two second connecting rods 12 can drive the two moving plates 14 to move forward to the left and right front respectively. At the same time, the first baffle 5 is in a downward rotating state. The moving plates 14 can fit and block the heat dissipation holes of the first baffle 5 to prevent broken stones from getting stuck in the heat dissipation holes. After the blasting is over, the electric push rod 2 is activated to move upward, the rotating rod 4 rotates upward to reset, and the extrusion of the second wedge block 13 stops. The second elastic member 15 returns from the stretched state, thereby pulling the second connecting rod 12 to reset the second connecting rod 12 and the moving plate 14.

[0045] Embodiment 2: On the basis of Embodiment 1, as Figure 11 shown, it further includes a second guide rod 16, a sponge block 17 and a third wedge block 18. Symmetrically distributed second guide rods 16 are installed on the front side of the monitoring body 1. A sponge block 17 is slidably connected between the two second guide rods 16. The sponge block 17 can wipe the lens of the monitoring body 1. The right end of the sponge block 17 is connected to a third wedge block 18. The second baffle 8 is provided with a groove, and the third wedge block 18 fits and slides in the groove. The groove can play a guiding role for the third wedge block 18.

[0046] Due to the working characteristics of the mine, a lot of dust will be generated. The dust will adhere to the lens of the monitoring body 1, making the mirror surface blurred. Therefore, the lens can be cleaned while protecting the monitoring device. When the electric push rod 2 is activated and the second baffle 8 moves forward, the second baffle 8 squeezes the inclined surface of the third wedge block 18, causing the third wedge block 18 to move upward. The third wedge block 18 can drive the sponge block 17 to slide upward along the two second guide rods 16. The sponge block 17 can clean the lens. When the electric push rod 2 is activated and the second baffle 8 moves backward to reset, the third wedge block 18 loses the support of the second baffle 8 and slides downward to reset under the action of gravity, thereby driving the sponge block 17 to reset.

[0047] As Figure 12As shown in the figure, it further includes an air pump 19, a switch 20, a third elastic member 21, an air pipe 22 and an air outlet 23. Symmetrically distributed air pumps 19 are installed at the rear side of the monitoring body 1. The air pumps 19 can generate strong winds. The air pumps 19 are located below the rotating rod 4. A switch 20 is slidably arranged on the air pump 19. A third elastic member 21 is sleeved on the switch 20. The two ends of the third elastic member 21 are respectively connected to the air pump 19 and the switch 20. When the switch 20 stops being subjected to external forces, the third elastic member 21 can make the switch 20 reset itself. The air pump 19 is communicated with an air pipe 22. The air pipe 22 is a flexible pipe and can be deformed as the first baffle 5 moves. An air outlet 23 is installed on one side of the lower part of the first baffle 5 close to the monitoring body 1. The air outlet 23 is communicated with the air pipe 22. The strong wind generated by the air pump 19 is blown out through the air outlet 23.

[0048] During blasting, the first baffle 5 can only block both sides of the monitoring body 1, but the bottom of the monitoring body 1 may still be hit by gravel. Therefore, it is necessary to protect the bottom of the monitoring body 1. When starting the electric push rod 2 to make the rotating rod 4 rotate downward, the rotating rod 4 can press down the switch 20 to start the air pump 19. At this time, the third elastic member 21 is in a compressed state. The air pump 19 can blow air through the air pipe 22 to the air outlet 23, so that the two air outlets 23 blow air to the bottom of the monitoring body 1 at the same time to form a wind wall to prevent the gravel ejected from hitting the monitoring body 1. Start the electric push rod 2 to move upward, the rotating rod 4 rotates upward to reset, stop pressing down the switch 20, the third elastic member 21 resets from the compressed state, so that the switch 20 is bounced up, and then the air pump 19 is turned off.

[0049] As Figures 13-15 As shown in the figure, it further includes an atomizer 24, a water pipe 25 and a spraying port 26. The atomizer 24 is installed at the rear side of the monitoring body 1. The atomizer 24 can turn water into water mist. The atomizer 24 is provided with a water inlet, and the water in the atomizer 24 can be replenished through the water inlet. The atomizer 24 is located below the air pump 19. The atomizer 24 is communicated with symmetrically distributed water pipes 25. A plurality of spraying ports 26 are evenly installed at the lower front side of the first baffle 5. The spraying ports 26 are communicated with the water pipes 25. The water mist generated by the atomizer 24 flows through the water pipes 25 to the spraying ports 26 and is sprayed out by the spraying ports 26.

[0050] A large amount of dust will be generated during blasting. The atomizer 24 can be started during blasting. The water in the atomizer 24 flows through the water pipe 25 to the spraying port 26. The spraying port 26 can spray the water in the form of mist. The mist can block the dust and prevent the dust from adhering to the lens. After the blasting is over, the atomizer 24 is turned off.

[0051] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present invention, several improvements and retouches can still be made, and these improvements and retouches should also be regarded as the protection scope of the present invention.

Claims

1. A monitoring device with a protective function, characterized in that: The monitoring device comprises a monitoring body (1), an electric push rod (2), a connecting block (3), a rotating rod (4), a first baffle (5) and a torsion spring (6); the electric push rod (2) is installed at the rear side of the monitoring body (1); the output end of the electric push rod (2) is connected to the connecting block (3); symmetrically distributed rotating rods (4) are rotatably installed at the rear side of the monitoring body (1); the two rotating rods (4) are respectively located on both sides of the electric push rod (2); the two ends of the connecting block (3) are respectively in contact with the rotating rods (4); the end of the rotating rod (4) away from the electric push rod (2) is connected to the first baffle (5); the end of the rotating rod (4) close to the electric push rod (2) is connected to the torsion spring (6); the end of the torsion spring (6) away from the rotating rod (4) is connected to the monitoring body (1).

2. The monitoring device with a protective function according to claim 1, characterized in that: The first baffle (5) is provided with a plurality of heat dissipation holes to prevent the monitoring body (1) from overheating during use.

3. The monitoring device with a protective function according to claim 2 is characterized in that: It also includes a first connecting rod (7), a second baffle (8), a first wedge block (9), a first guide rod (10) and a first elastic member (11); the first connecting rod (7) is provided under the first baffle (5) on the right side; the second baffle (8) is slidably sleeved on the front of the monitoring body (1); the rear of the second baffle (8) is connected to the first wedge block (9); the first guide rod (10) is installed on the front side of the bottom of the monitoring body (1); the first elastic member (11) is sleeved on the first guide rod (10); and the two ends of the first elastic member (11) are respectively connected to the monitoring body (1) and the second baffle (8).

4. The monitoring device with a protective function according to claim 3 is characterized in that: The monitoring device also comprises a telescopic rod (1101), a second connecting rod (12), a second wedge block (13), a movable plate (14) and a second elastic member (15). Two telescopic rods (1101) are arranged on both sides of the rear of the monitoring body (1). The two telescopic rods (1101) on the left side and the two telescopic rods (1101) on the right side are both slidably connected to the second connecting rod (12). The rear end of the second connecting rod (12) is connected to the second wedge block (13). The second connecting rod (12) is connected to a plurality of movable plates (14). A second elastic member (15) is arranged inside the telescopic rod (1101). The two ends of the second elastic member (15) are respectively connected to the monitoring body (1) and the second connecting rod (12).

5. The monitoring device with protection function according to claim 4 is characterized in that: It also comprises a second guide rod (16), a sponge block (17) and a third wedge block (18); the second guide rods (16) are symmetrically arranged on the front side of the monitoring body (1); a sponge block (17) is slidably connected between the two second guide rods (16); and the right end of the sponge block (17) is connected to the third wedge block (18).

6. The monitoring device with a protective function according to claim 5, characterized in that: The second baffle (8) is provided with a groove, and the third wedge (18) fits and slides in the groove.

7. The monitoring device with protection function according to claim 6 is characterized in that: The monitoring device also comprises an air pump (19), a switch (20), a third elastic member (21), an air pipe (22) and an air outlet (23). The monitoring body (1) is symmetrically mounted with the air pump (19) at the rear side. The air pump (19) is located below the rotating rod (4). The air pump (19) is slidably mounted with the switch (20). The switch (20) is sleeved with the third elastic member (21). The two ends of the third elastic member (21) are respectively connected to the air pump (19) and the switch (20). The air pump (19) is connected to the air pipe (22). The lower part of the first baffle (5) is provided with an air outlet (23) on the side close to the monitoring body (1). The air outlet (23) is connected to the air pipe (22).

8. The monitoring device with a protective function according to claim 7, characterized in that: The air pipe (22) is a flexible pipe and can be deformed as the first baffle (5) moves.

9. The monitoring device with a protective function according to claim 8, characterized in that: It also includes an atomizer (24), a water pipe (25) and a spray port (26). The atomizer (24) is installed on the rear side of the monitoring body (1), the atomizer (24) is located below the air pump (19), the atomizer (24) is connected to the symmetrically distributed water pipes (25), and the spray port (26) is installed below the front side of the first baffle (5), and the spray port (26) is connected to the water pipe (25).

10. The monitoring device with protection function according to claim 9, characterized in that: The atomizer (24) is provided with a water inlet, through which water in the atomizer (24) can be replenished.

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