Fire detection device for hotel room

Abstract

The utility model discloses a fire detection device for hotel rooms, which comprises an installation shell, the bottom end of the installation shell is fixedly connected with an air inlet cylinder, the top end of the interior of the installation shell is fixedly connected with a smoke detector, and two sides of the interior of the installation shell are respectively and fixedly connected with a group of audible and visual alarms. According to the fire detection device for the hotel room, the positioning cover, a dustproof net, an air inlet groove, an air inlet cylinder, a positioning clamping groove, an elastic clamping spring and a fixing groove are arranged, and large-particle dust in air or smoke can be filtered out by the dustproof net when the fire detection device is used, so that the large-particle dust is prevented from entering the mounting shell to influence the induction effect of the smoke detector; and an elastic clamping spring can be regularly pressed to be separated from the interior of a positioning clamping groove, and then a positioning cover is taken down from the exterior of the air inlet cylinder, so that the interior of the mounting shell is conveniently cleaned, dust attached to the interior is removed, and the problem that the interior cannot be conveniently cleaned is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of fire detection devices, in particular to a fire detection device for hotel rooms. Background Art

[0002] As a densely populated place, hotels need to strictly control safety issues, especially the handling of fire hazards is an issue that needs to be paid attention to in the hotel operation process. Therefore, special fire detection devices need to be installed in the hotel, especially the fire detection devices in the hotel rooms can detect fires in time to avoid fires;

[0003] However, the fire detection devices currently used in hotel rooms still have some defects in use. The internal cleaning cannot be convenient during use, which causes the detection components to be easily blocked by dust and affects the sensing effect.

[0004] A novel fire detection device for hotel rooms is now proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a fire detection device for hotel rooms, so as to solve the problem that the interior cannot be conveniently cleaned in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a fire detection device for a hotel room, comprising a mounting shell, the bottom end of the mounting shell is fixedly connected to an air inlet cylinder, the top end of the mounting shell is fixedly connected to a smoke detector, the two sides of the mounting shell are respectively fixedly connected to a group of sound and light alarms, and the bottom end of the mounting shell is provided with a dustproof structure for dust prevention;

[0007] The dustproof structure includes a positioning cover, the outside of the air inlet cylinder is movably connected with the positioning cover, the bottom end of the positioning cover is provided with an air inlet groove, the inside of the air inlet groove is fixedly connected with a dustproof net, the outside of the air inlet cylinder is provided with a fixing groove, the inside of the fixing groove is fixedly connected with an elastic retaining spring, and the outside of the positioning cover is provided with a positioning slot.

[0008] Preferably, the elastic retaining spring is movably connected to the positioning slot, and the positioning cover is movably connected to the mounting shell.

[0009] Preferably, the center line of the positioning cover and the center line of the air intake cylinder are on the same vertical plane, and the air intake cylinder is connected to the interior of the positioning cover.

[0010] Preferably, through grooves are provided on both sides of the mounting shell, one side of the sound and light alarm is fixedly connected to an electrical connector, one end of the electrical connector is provided with a slot, one end of the mounting shell is movably connected to a connecting plate, both sides of one end of the connecting plate are fixedly connected to electrical metal sheets, one end of the connecting plate is fixedly connected to a pull ring, and the bottom end of the mounting shell is fixedly connected to a light strip.

[0011] Preferably, the power-connecting metal sheet passes through one end of the mounting shell and extends to the interior of the slot, and the power-connecting metal sheet is movably connected to the slot.

[0012] Preferably, the light strip is electrically connected to the sound and light alarm, and the electrical connector is electrically connected to the smoke detector.

[0013] Preferably, a fixing plate is fixedly connected to the interior of the air intake cylinder, one end of the fixing plate is fixedly connected to a driving motor, an output end of the driving motor passes through the fixing plate and is fixedly connected to a connecting shaft, one end of the connecting shaft is fixedly connected to a fan blade.

[0014] Preferably, the center line of the fan blade and the center line of the connecting shaft are in the same vertical plane, and the center line of the fixing plate and the center line of the air intake cylinder are in the same vertical plane.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the fire detection device for hotel rooms not only realizes convenient cleaning of the interior and timely closing of the alarm unit, but also realizes automatic guidance of smoke for timely sensing;

[0016] (1) By providing a positioning cover, a dustproof net, an air inlet groove, an air inlet cylinder, a positioning slot, an elastic spring and a fixing slot, large dust particles in the air or smoke will be filtered out by the dustproof net during use, thereby preventing large dust particles from entering the interior of the installation shell and affecting the sensing effect of the smoke detector. In addition, the elastic spring can be pressed regularly to disengage the interior of the positioning slot and then the positioning cover can be removed from the exterior of the air inlet cylinder, thereby facilitating cleaning of the interior of the installation shell to remove dust attached to the interior, thereby achieving convenient cleaning of the interior;

[0017] (2) By providing an electrical connector, a smoke detector, a slot, a power metal sheet, an audible and visual alarm, a through slot, a light strip, a pull ring and a connecting plate, when a fire occurs in the hotel and is sensed by the smoke detector, the smoke detector can transmit a signal to the audible and visual alarm through the electrical connector, and the audible and visual alarm can then alarm simultaneously with the light strip, thereby issuing a fire warning in a timely manner. After receiving the prompt, the crowd can pull the pull ring to drive the connecting plate to move to one end, and the connecting plate can drive the power metal sheet to be separated from the inside of the slot, so that the internal connection of the electrical connector can be disconnected, thereby stopping the power supply and stopping the alarm, and realizing that the alarm component can be turned off in time;

[0018] (3) By providing the fan blades, air intake cylinder, connecting shaft, driving motor and fixing plate, when the device is in operation, the driving motor inside the air intake cylinder will automatically start to drive the connecting shaft to rotate, and the connecting shaft will then drive the fan blades to rotate rapidly. The rotation of the fan blades can accelerate the entry of external air, so that smoke can be quickly sucked into the interior of the installation shell when a fire occurs, so that the smoke detector can be sensed in time and send out an alarm, thereby achieving automatic acceleration to guide the smoke to enter the interior for sensing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the positioning cover of the utility model when viewed from above;

[0021] Figure 3 This is a schematic diagram of the structure of the air intake cylinder of the utility model when viewed from above;

[0022] Figure 4 For the utility model Figure 1 Enlarged structural diagram at A in the middle.

[0023] In the figure: 1. Mounting shell; 2. Electrical connection; 3. Smoke detector; 4. Fan blades; 5. Slot; 6. Metal sheet for power connection; 7. Sound and light alarm; 8. Through slot; 9. Light strip; 10. Positioning cover; 11. Dust net; 12. Air intake slot; 13. Air intake cylinder; 14. Connecting shaft; 15. Positioning slot; 16. Elastic retaining spring; 17. Pull ring; 18. Connecting plate; 19. Driving motor; 20. Fixing plate; 21. Fixing slot. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1: Please refer to Figure 1-4 A fire detection device for a hotel room comprises a mounting shell 1, an air inlet cylinder 13 is fixedly connected to the bottom end of the mounting shell 1, a smoke detector 3 is fixedly connected to the top end of the mounting shell 1, a group of sound and light alarms 7 are fixedly connected to both sides of the mounting shell 1, and a dustproof structure for preventing dust is arranged at the bottom end of the mounting shell 1;

[0026] The dustproof structure includes a positioning cover 10, the outside of the air inlet cylinder 13 is movably connected with the positioning cover 10, the bottom of the positioning cover 10 is provided with an air inlet groove 12, the inside of the air inlet groove 12 is fixedly connected with a dustproof net 11, the outside of the air inlet cylinder 13 is provided with a fixing groove 21, the inside of the fixing groove 21 is fixedly connected with an elastic retaining spring 16, and the outside of the positioning cover 10 is provided with a positioning card groove 15;

[0027] The elastic retaining spring 16 is movably connected to the positioning slot 15, and the positioning cover 10 is movably connected to the mounting shell 1;

[0028] The center line of the positioning cover 10 and the center line of the air inlet cylinder 13 are on the same vertical plane, and the air inlet cylinder 13 is connected to the interior of the positioning cover 10;

[0029] Specifically, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, during use, large particles of dust in the air or smoke will be filtered out by the dustproof net 11, thereby preventing large particles of dust from entering the interior of the mounting shell 1 and affecting the sensing effect of the smoke detector 3, and the elastic retaining spring 16 can be pressed regularly to disengage it from the interior of the positioning slot 15, and then the positioning cover 10 can be removed from the outside of the air inlet cylinder 13, thereby facilitating the cleaning of the interior of the mounting shell 1 to remove the dust attached to the interior, thereby facilitating the cleaning of the interior.

[0030] Embodiment 2: Through grooves 8 are provided on both sides of the mounting shell 1, a connector 2 is fixedly connected to one side of the sound and light alarm 7, a slot 5 is provided at one end of the connector 2, a connecting plate 18 is movably connected to one end of the mounting shell 1, both sides of one end of the connecting plate 18 are fixedly connected to the power metal sheet 6, a pull ring 17 is fixedly connected to one end of the connecting plate 18, and a light strip 9 is fixedly connected to the bottom end of the mounting shell 1;

[0031] The power connection metal sheet 6 passes through one end of the mounting shell 1 and extends to the inside of the slot 5, and the power connection metal sheet 6 is movably connected to the slot 5;

[0032] The light strip 9 is electrically connected to the sound and light alarm 7, and the electrical connector 2 is electrically connected to the smoke detector 3;

[0033] Specifically, Figure 1 and Figure 2 As shown, when a fire occurs in the hotel and is sensed by the smoke detector 3, the smoke detector 3 can transmit the signal to the sound and light alarm 7 through the electrical connector 2, and the sound and light alarm 7 cooperates with the light strip 9 to sound an alarm at the same time, and a fire warning is issued in time. After receiving the prompt, the crowd can pull the pull ring 17 to drive the connecting plate 18 to move to one end, and the connecting plate 18 drives the power metal sheet 6 to disengage from the inside of the slot 5, so that the electrical connector 2 can be disconnected internally, thereby stopping the power supply and stopping the alarm, so that the alarm component can be closed in time.

[0034] Embodiment 3: The interior of the air inlet cylinder 13 is fixedly connected with a fixing plate 20, one end of the fixing plate 20 is fixedly connected with a driving motor 19, the output end of the driving motor 19 passes through the fixing plate 20 and is fixedly connected with a connecting shaft 14, one end of the connecting shaft 14 is fixedly connected with a fan blade 4;

[0035] The center line of the fan blade 4 and the center line of the connecting shaft 14 are on the same vertical plane, and the center line of the fixing plate 20 and the center line of the air intake cylinder 13 are on the same vertical plane;

[0036] Specifically, Figure 1 and Figure 3 As shown, when the device is running, the driving motor 19 inside the air inlet cylinder 13 will automatically start to drive the connecting shaft 14 to rotate, and the connecting shaft 14 will then drive the fan blades 4 to rotate rapidly. The rotation of the fan blades 4 can accelerate the entry of external air, so that smoke can be quickly sucked into the interior of the mounting shell 1 when a fire occurs, so that the smoke detector 3 can be sensed in time and an alarm is issued, thereby achieving automatic acceleration to guide the smoke to enter the interior for sensing.

[0037] Working principle: When the utility model is in use, the driving motor 19 inside the air inlet cylinder 13 will automatically start to drive the connecting shaft 14 to rotate, and the connecting shaft 14 will then drive the fan blades 4 to rotate rapidly. The fan blades 4 can accelerate the entry of external air while rotating, so that smoke can be quickly sucked into the interior of the installation shell 1 when a fire occurs, so that the smoke detector 3 can be sensed in time and send out an alarm. When in use, large particles of dust in the air or smoke will be filtered out by the dustproof net 11, thereby preventing large particles of dust from entering the interior of the installation shell 1 and affecting the sensing effect of the smoke detector 3, and the elastic retaining spring 16 can be pressed regularly to make it out of position. After the inside of the card slot 15 is inserted, the positioning cover 10 is removed from the outside of the air inlet cylinder 13, so as to facilitate the cleaning of the inside of the installation shell 1 to remove the dust attached to the inside. When a fire occurs in the hotel and is sensed by the smoke detector 3, the smoke detector 3 can transmit the signal to the sound and light alarm 7 through the electrical connector 2, and the sound and light alarm 7 cooperates with the light strip 9 to alarm at the same time, and issue a fire warning in time. After receiving the prompt, the crowd can pull the pull ring 17 to drive the connecting plate 18 to move to one end, and the connecting plate 18 drives the power-connecting metal sheet 6 to disengage from the inside of the slot 5, so that the connection inside the electrical connector 2 can be disconnected, thereby stopping the power supply and stopping the alarm.

Claims

1. A fire detection device for a hotel room, comprising a mounting housing (1), characterized in that: The bottom end of the installation shell (1) is fixedly connected to an air inlet cylinder (13), the top end of the interior of the installation shell (1) is fixedly connected to a smoke detector (3), the two sides of the interior of the installation shell (1) are respectively fixedly connected to a group of sound and light alarms (7), and the bottom end of the installation shell (1) is provided with a dustproof structure for preventing dust; The dustproof structure comprises a positioning cover (10), the outside of the air intake cylinder (13) is movably connected to the positioning cover (10), the bottom end of the positioning cover (10) is provided with an air intake groove (12), the inside of the air intake groove (12) is fixedly connected to a dustproof net (11), the outside of the air intake cylinder (13) is provided with a fixing groove (21), the inside of the fixing groove (21) is fixedly connected to an elastic retaining spring (16), and the outside of the positioning cover (10) is provided with a positioning card groove (15).

2. A fire detection device for a hotel room according to claim 1, characterized in that: The elastic retaining spring (16) is movably connected to the positioning slot (15), and the positioning cover (10) is movably connected to the mounting shell (1).

3. A fire detection device for hotel rooms according to claim 1, characterized in that: The center line of the positioning cover (10) and the center line of the air intake cylinder (13) are on the same vertical plane, and the air intake cylinder (13) is connected to the interior of the positioning cover (10).

4. A fire detection device for a hotel room according to claim 1, characterized in that: Through grooves (8) are provided on both sides of the installation shell (1); a connector (2) is fixedly connected to one side of the sound and light alarm (7); a slot (5) is provided at one end of the connector (2); a connecting plate (18) is movably connected to one end of the installation shell (1); both sides of one end of the connecting plate (18) are fixedly connected to power metal sheets (6); a pull ring (17) is fixedly connected to one end of the connecting plate (18); and a light strip (9) is fixedly connected to the bottom end of the installation shell (1).

5. A fire detection device for hotel rooms according to claim 4, characterized in that: The power connection metal sheet (6) passes through one end of the mounting shell (1) and extends to the interior of the slot (5); the power connection metal sheet (6) is movably connected to the slot (5).

6. A fire detection device for hotel rooms according to claim 4, characterized in that: The light strip (9) is electrically connected to the sound and light alarm (7), and the electrical connector (2) is electrically connected to the smoke detector (3).

7. A fire detection device for a hotel room according to claim 1, characterized in that: A fixing plate (20) is fixedly connected inside the air intake cylinder (13), one end of the fixing plate (20) is fixedly connected to a driving motor (19), an output end of the driving motor (19) passes through the fixing plate (20) and is fixedly connected to a connecting shaft (14), and one end of the connecting shaft (14) is fixedly connected to a fan blade (4).

8. A fire detection device for hotel rooms according to claim 7, characterized in that: The center line of the fan blade (4) and the center line of the connecting shaft (14) are on the same vertical plane, and the center line of the fixing plate (20) and the center line of the air intake cylinder (13) are on the same vertical plane.

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