CN217428480U

CN217428480U - Electric fire monitoring host

Info

Publication number: CN217428480U
Application number: CN202220573323.XU
Authority: CN
Inventors: 方波
Original assignee: Hangzhou Hengxiao Technology Co ltd
Current assignee: Hangzhou Hengxiao Technology Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-09-13
Anticipated expiration: 2032-03-16

Abstract

The utility model discloses an electric fire monitoring host computer, including base and monitoring host casing, the first guide pillar of monitoring host casing both sides fixedly connected with, sliding connection has second U type pole on the first guide pillar, and sets up the second U type groove that holds the drier on the second U type pole, second U type pole both sides fixedly connected with rack, monitoring host casing both sides are rotated and are installed first transmission shaft, first gear has been cup jointed on the first transmission shaft, the synchronous pivoted drive arrangement of the first gear in drive both sides has on the monitoring host casing. The utility model discloses in, the drier is placed in second U type inslot, to the inside dehumidification that carries on of monitoring host casing, plays dampproofing function, avoids the inside short circuit problem etc. that takes place of monitoring host, through drive second U type pole upward movement, makes its first U type inslot come out till to the drier of second U type inslot is changed easy operation.

Description

Electric fire monitoring host

Technical Field

The utility model relates to a monitoring host technical field especially relates to an electrical fire monitoring host.

Background

The electric fire monitoring system is characterized in that the electric leakage monitoring aspect belongs to an early warning system, and is different from the traditional automatic fire warning system, the electric fire monitoring system warns early to avoid loss, and the traditional automatic fire warning system warns to reduce loss, so that the root cause of the electric fire monitoring system is still needed to be installed no matter whether the electric fire monitoring system is a newly built or reconstructed project, especially a unit with the automatic fire warning system installed.

The electric fire monitoring host computer dominates in the electric fire monitoring system, the existing electric fire monitoring host computer does not carry out moisture-proof treatment on the interior of the host computer, and devices in the electric fire monitoring host computer are easily affected by damp in a humid environment and are used, even damage short circuit is caused, and the short circuit of the electric fire monitoring host computer is caused to cause fire disaster.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the technical problems mentioned in the background art, an electrical fire monitoring host is provided.

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

the utility model provides an electric fire monitoring host computer, includes base and monitoring host casing, the first guide pillar of monitoring host casing both sides fixedly connected with, sliding connection has second U type pole on the first guide pillar, and sets up the second U type groove that holds the drier on the second U type pole, second U type pole both sides fixedly connected with rack, monitoring host casing both sides are rotated and are installed first transmission shaft, the first gear of being connected with the rack toothing has been cup jointed in the first transmission shaft, the synchronous pivoted drive arrangement of the first gear in drive both sides has on the monitoring host casing, the first U type groove that holds second U type pole is seted up at monitoring host casing top.

As a further description of the above technical solution:

the driving device comprises a second gear sleeved at the free end of a first transmission shaft, the outer side of the monitoring host shell is rotatably provided with the second transmission shaft, a third gear meshed with the second gear is sleeved on the second transmission shaft, a motor in transmission connection with the first transmission shaft is installed on the monitoring host shell, and the first transmission shaft and the second transmission shaft are connected through a belt in a transmission manner.

As a further description of the above technical solution:

the top of the monitoring host shell is rotatably provided with a first U-shaped rod, and a rubber pad in interference fit with the first U-shaped groove is bonded at the bottom of the first U-shaped rod.

As a further description of the above technical solution:

the monitoring host machine comprises a monitoring host machine shell, a first U-shaped rod, a second U-shaped rod, a positioning column and a monitoring host machine shell, wherein the first U-shaped rod is fixedly connected with a convex block, the top of the monitoring host machine shell is provided with a groove, one side of the groove is fixedly connected with the second spring, the free end of the second spring is fixedly connected with the positioning column, and the positioning column penetrates through the convex block.

As a further description of the above technical solution:

and second guide posts penetrating through the positioning posts and the second springs are fixedly connected to the two sides of the groove.

As a further description of the above technical solution:

the base is connected with the monitoring host shell through a plurality of first springs.

As a further description of the above technical solution:

the monitoring host machine shell is provided with a man-machine interaction key positioned below the liquid crystal display screen.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. in the utility model, the desiccant is placed in the second U-shaped groove to dehumidify the inside of the monitoring host shell, playing a moisture-proof function, avoiding the short circuit problem in the monitoring host, and the first U-shaped groove is opened by rotating the first U-shaped rod outwards as seen from the direction of figure 5, then the right first transmission shaft and the second transmission shaft are driven by the motor to rotate clockwise under the transmission action of the belt, the third gear rotates clockwise, the second gear rotates counterclockwise according to the meshing transmission principle of the latch, the left first transmission shaft and the first gear rotate counterclockwise, the left first transmission shaft on the right side of figure 3 rotates clockwise as seen from the direction of figure 3, the rack on the right side of figure 3 is driven to ascend, the left first transmission shaft on the left side of figure 3 rotates counterclockwise, the rack on the left side of figure 3 is driven to ascend, thereby driving the second U-shaped rod to move upwards, until the drying agent comes out of the first U-shaped groove, and then the drying agent in the second U-shaped groove is replaced.

2. The utility model discloses in, at first, the reference column position is adjustable, guarantees that it can pass the lug smoothly, and secondly, when the second spring takes place the compression or tensile, provides the pressure or the pulling force of a horizontal direction of reference column for the reference column butt runs through the downthehole wall on the lug, improves the connection stability between reference column and the lug, avoids the reference column to break away from the lug easily.

Drawings

Fig. 1 is a schematic diagram illustrating an internal structure of an electrical fire monitoring host according to an embodiment of the present invention;

fig. 2 is a schematic perspective view illustrating an electrical fire monitoring host according to an embodiment of the present invention;

fig. 3 is a schematic front sectional view of an electrical fire monitoring host according to an embodiment of the present invention;

fig. 4 is an enlarged schematic view of a location a of an electrical fire monitoring host according to an embodiment of the present invention;

fig. 5 is a schematic rear view of an electrical fire monitoring host according to an embodiment of the present invention;

fig. 6 is a schematic perspective view illustrating a driving apparatus of an electrical fire monitoring host according to an embodiment of the present invention;

fig. 7 shows a schematic connection diagram of a positioning column and a bump of an electrical fire monitoring host according to an embodiment of the present invention.

Illustration of the drawings:

1. a base; 2. monitoring the host shell; 3. a man-machine interaction key; 4. a liquid crystal display screen; 5. a first U-shaped bar; 6. a first spring; 7. a first guide post; 8. a first drive shaft; 9. a second U-shaped groove; 10. a rubber pad; 11. a second U-shaped bar; 12. a rack; 13. a first gear; 14. a first U-shaped groove; 15. a bump; 16. a positioning column; 17. a groove; 18. a second spring; 19. a second guide post; 20. a motor; 21. a belt; 22. a second gear; 23. a third gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: an electric fire monitoring host comprises a base 1 and a monitoring host shell 2, wherein a liquid crystal display 4 is arranged on the outer side of the monitoring host shell 2, a man-machine interaction key 3 positioned below the liquid crystal display 4 is arranged on the monitoring host shell 2, the base 1 and the monitoring host shell 2 are connected through a plurality of first springs 6, the first springs 6 play a role in shock absorption, first guide pillars 7 are fixedly connected to the two sides of the monitoring host shell 2, second U-shaped rods 11 are slidably connected to the first guide pillars 7, second U-shaped grooves 9 for containing drying agents are formed in the second U-shaped rods 11, racks 12 are fixedly connected to the two sides of the second U-shaped rods 11, first transmission shafts 8 are rotatably installed on the two sides of the monitoring host shell 2, first gears 13 meshed with the racks 12 are sleeved on the first transmission shafts 8, and driving devices for driving the first gears 13 on the two sides to synchronously rotate are arranged on the monitoring host shell 2, a first U-shaped groove 14 for accommodating the second U-shaped rod 11 is formed in the top of the monitoring host machine shell 2;

the driving device comprises a second gear 22 sleeved at the free end of the first transmission shaft 8, the outer side of the monitoring host shell 2 is rotatably provided with the second transmission shaft, the second transmission shaft is sleeved with a third gear 23 in meshed connection with the second gear 22, the monitoring host shell 2 is provided with a motor 20 in transmission connection with the first transmission shaft 8, and the first transmission shaft 8 is in transmission connection with the second transmission shaft through a belt 21;

if, as shown in fig. 5, the second gear 22 is mounted on the first transmission shaft 8 on the left side of the monitoring main machine housing 2, the first transmission shaft 8 on the right side is connected with the motor 20, and the belt 21 connects the second transmission shaft and the first transmission shaft 8 on the right side, in fig. 3, the first transmission shaft 8 on the left side is located on the right side of fig. 3 due to the change of the drawing direction, and the first transmission shaft 8 on the right side is located on the left side of fig. 3;

when the desiccant needs to be replaced, the first U-shaped rod 5 is first rotated outwards to open the first U-shaped groove 14, then the first right transmission shaft 8 and the second right transmission shaft are driven to rotate clockwise by the motor 20 under the driving action of the belt 21, the third gear 23 rotates clockwise, the second gear 22 rotates counterclockwise according to the meshing transmission principle of the latch, the first left transmission shaft 8 and the first left gear 13 rotate counterclockwise, the first left transmission shaft 8 on the right side in fig. 3 rotates clockwise, the rack 12 on the right side in fig. 3 rises, the first right transmission shaft 8 on the left side in fig. 3 rotates counterclockwise, the left rack 12 of drive drawing 3 rises to drive second U type pole 11 upward movement, until coming out from first U type groove 14, then, change the drier in second U type groove 9 again, after the change, control motor 20 antiport, with second U type pole 11 income control host computer casing 2 in can, simple structure, convenient operation.

Specifically, as shown in fig. 2 and 3, a first U-shaped rod 5 is rotatably mounted at the top of the monitoring host casing 2, and a rubber pad 10 in interference fit with the first U-shaped groove 14 is bonded at the bottom of the first U-shaped rod 5, so as to seal the first U-shaped groove 14, thereby preventing a large amount of moist air from entering the monitoring host casing 2.

Specifically, as shown in fig. 4 and 7, a protrusion 15 is fixedly connected to the first U-shaped rod 5, a groove 17 is formed in the top of the monitoring host casing 2, a second spring 18 is fixedly connected to one side of the groove 17, a positioning post 16 is fixedly connected to a free end of the second spring 18, the positioning post 16 passes through the protrusion 15, and second guide posts 19 passing through the positioning post 16 and the second spring 18 are fixedly connected to two sides of the groove 17, first, the position of the positioning post 16 is adjustable, so that the positioning post can smoothly pass through the protrusion 15, and second, when the second spring 18 is compressed or stretched, a horizontal pressure or tensile force is provided to the positioning post 16, so that the positioning post 16 abuts against the inner wall of a through hole in the protrusion 15, thereby improving the connection stability between the positioning post 16 and the protrusion 15, and preventing the positioning post 16 from being easily separated from the protrusion 15.

The working principle is as follows: when the drying agent is used, as seen from the direction of fig. 5, the drying agent is placed in the second U-shaped groove 9 to dehumidify the inside of the monitoring host casing 2, so as to achieve the moisture-proof function and avoid the short circuit problem inside the monitoring host, therefore, when the drying agent needs to be replaced, first, the first U-shaped groove 14 is opened by rotating the first U-shaped rod 5 outwards, then, under the driving action of the belt 21, the first transmission shaft 8 and the second transmission shaft on the right side are driven to rotate clockwise by the motor 20, the third gear 23 rotates clockwise, according to the meshing transmission principle of the latch, the second gear 22 rotates counterclockwise, the first transmission shaft 8 and the first gear 13 on the left side rotate counterclockwise, as seen from the direction of fig. 3, the first transmission shaft 8 on the left side of fig. 3 rotates clockwise, the rack 12 on the right side of fig. 3 ascends, and the first transmission shaft 8 on the right side of fig. 3 rotates counterclockwise, the rack 12 on the left side of the driving drawing 3 rises to drive the second U-shaped rod 11 to move upwards until coming out of the first U-shaped groove 14, then the drying agent in the second U-shaped groove 9 is replaced, after the replacement is finished, the control motor 20 rotates reversely, and the second U-shaped rod 11 is collected into the monitoring host shell 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An electrical fire monitoring host comprises a base (1) and a monitoring host shell (2), it is characterized in that two sides of the monitoring host casing (2) are fixedly connected with a first guide post (7), the first guide post (7) is connected with a second U-shaped rod (11) in a sliding way, and a second U-shaped groove (9) for containing a drying agent is arranged on the second U-shaped rod (11), racks (12) are fixedly connected to two sides of the second U-shaped rod (11), first transmission shafts (8) are rotatably mounted on two sides of the monitoring host shell (2), a first gear (13) which is meshed and connected with the rack (12) is sleeved on the first transmission shaft (8), the monitoring host machine shell (2) is provided with a driving device for driving the first gears (13) at two sides to synchronously rotate, a first U-shaped groove (14) for accommodating a second U-shaped rod (11) is formed in the top of the monitoring host shell (2).

2. The electrical fire monitoring host machine according to claim 1, wherein the driving device includes a second gear (22) sleeved on a free end of the first transmission shaft (8), the second transmission shaft is rotatably installed on an outer side of the monitoring host machine housing (2), a third gear (23) meshed with the second gear (22) is sleeved on the second transmission shaft, the monitoring host machine housing (2) is provided with a motor (20) in transmission connection with the first transmission shaft (8), and the first transmission shaft (8) and the second transmission shaft are in transmission connection through a belt (21).

3. The electrical fire monitoring host machine according to claim 1, wherein a first U-shaped rod (5) is rotatably mounted on the top of the monitoring host machine housing (2), and a rubber pad (10) which is in interference fit with the first U-shaped groove (14) is bonded to the bottom of the first U-shaped rod (5).

4. The electrical fire monitoring host machine according to claim 3, wherein a protrusion (15) is fixedly connected to the first U-shaped rod (5), a groove (17) is formed in the top of the monitoring host machine housing (2), a second spring (18) is fixedly connected to one side of the groove (17), a positioning column (16) is fixedly connected to a free end of the second spring (18), and the positioning column (16) penetrates through the protrusion (15).

5. An electric fire monitoring host machine according to claim 4, characterized in that a second guide post (19) passing through the positioning post (16) and the second spring (18) is fixedly connected to both sides of the groove (17).

6. An electrical fire monitoring host according to claim 1, wherein the base (1) and the monitoring host housing (2) are connected by a plurality of first springs (6).

7. The electrical fire monitoring host machine according to claim 1, further comprising a liquid crystal display (4) disposed outside the monitoring host machine housing (2), wherein the monitoring host machine housing (2) is provided with a man-machine interaction key (3) disposed below the liquid crystal display (4).