Smoke and fire sensing gas detection equipment with emergency lighting function

Abstract

The utility model provides smoke and fire sensing gas detection equipment with an emergency lighting function, which comprises a hanger plate, a wire hole is arranged on one side of the upper surface of the hanger plate, an end cover is fixed on the lower surface of the hanger plate and below the wire hole through a bolt, a smoke sensing detection seat is fixed below the end cover through a bolt, and the smoke sensing detection seat is connected with the hanger plate through a bolt. A power connector is installed in the smoke sensing detection seat, an emergency power supply is arranged in the smoke sensing detection seat and located on the side edge of the power connector, and a buzzing alarm seat is fixed in the smoke sensing detection seat and located on the side edge of the power connector. According to the smoke and fire sensing gas detection equipment with the emergency lighting function provided by the utility model, after the external power supply is powered off in an emergency, the emergency power supply is arranged in the smoke sensing detection seat to carry out short-time emergency power supply on the smoke sensing detection seat; and when the external power supply is powered off and the battery supplies power, the buzzing alarm seat can begin to buzz to remind the user of quick maintenance.

Description

Technical Field

[0001] The utility model relates to the field of smoke and fire sensor gas detection, in particular to a smoke and fire sensor gas detection device with emergency lighting function. Background Art

[0002] Smoke alarm is actually another name for smoke sensor or smoke alarm. Smoke alarm prevents fire by monitoring the concentration of smoke. It uses ion smoke sensor inside. Ion smoke sensor is a technologically advanced sensor with stable and reliable operation. It is widely used in various fire alarm systems and its performance is far superior to gas resistor fire alarm.

[0003] The patent number CN 205334670 U is retrieved, which discloses a photoelectric smoke and fire alarm sensor, including a shell, a placement slot is provided on the shell, an optical labyrinth is provided in the placement slot, an infrared light emitting tube and an infrared light receiving diode are provided in the optical labyrinth, a placement cavity is provided on the shell on one side of the placement slot, a buzzer is provided in the placement cavity, a plurality of through holes connected to the outside of the shell are provided on the placement cavity, and the buzzer is electrically connected to the infrared light receiving diode. In the utility model, the infrared light emitting tube and the infrared light receiving diode are both provided in the optical labyrinth, and the optical labyrinth can shield the interference of external stray light, but does not affect the entry of smoke, and can perform smoke and fire alarm through photoelectric sensing, with a simple structure, low manufacturing cost, safe use, and strong practicality.

[0004] This type of photoelectric smoke and fire alarm sensor has a certain inclination during actual use. This type of photoelectric smoke and fire alarm sensor uses an internal power supply to power the entire mechanism, and most photoelectric smoke and fire alarm sensors have an internal power supply of a battery and lack a backup power supply. Therefore, if the battery is dead during the process of detecting fireworks through the photoelectric smoke and fire alarm sensor, detection cannot be performed.

[0005] Therefore, it is necessary to provide a smoke and fire sensing gas detection device with emergency lighting function to solve the above technical problems. Utility Model Content

[0006] The utility model provides a fire and smoke sensing gas detection device with an emergency lighting function, which solves the problem that a certain inclination exists in the actual use process of the photoelectric fire and smoke alarm sensor. The photoelectric fire and smoke alarm sensor supplies power to the whole mechanism through an internal power supply, and the internal power supply of most photoelectric fire and smoke alarm sensors is a battery, which lacks a backup power supply. Therefore, if the battery is out of power during the process of detecting fire and smoke through the photoelectric fire and smoke alarm sensor, the problem that detection cannot be performed.

[0007] In order to solve the above technical problems, the utility model provides: a smoke and fire sensor gas detection device with emergency lighting function, including a hanging plate, a wire hole is opened on one side of the upper surface of the hanging plate, an end cover is fixed by bolts on the lower surface of the hanging plate and below the wire hole, a smoke sensor detection seat is fixed by bolts below the end cover, a power connector is installed inside the smoke sensor detection seat, an emergency power supply is opened inside the smoke sensor detection seat and on the side of the power connector, and a buzzer alarm seat is fixed inside the smoke sensor detection seat and on the side of the power connector.

[0008] Preferably, a wire is connected to the side of the smoke sensor detection seat, and the emergency power supply is electrically connected to the power connector through the wire.

[0009] Preferably, the power connector is electrically connected to the buzzer alarm socket via a wire.

[0010] Preferably, a positioning groove is provided on the upper surface of the hanging plate, a threading barrel is fixed inside the positioning groove, and a conductive seat is fixed on the other side of the upper surface of the hanging plate.

[0011] Preferably, a lamp holder connector is fixed on the lower surface of the hanging plate and below the conductive seat, and the conductive seat and the lamp holder connector are electrically connected.

[0012] Preferably, an emergency lighting lamp holder is threadedly connected to the bottom of the hanger plate via a lamp holder connector, and expansion bolt holes are equidistantly provided on the upper surface of the hanger plate.

[0013] Compared with the related art, the smoke and fire sensing gas detection device with emergency lighting function provided by the utility model has the following beneficial effects:

[0014] The beneficial effects of the utility model are as follows: when an emergency occurs and the external power supply is cut off, an emergency power supply is arranged inside the smoke sensor detection seat, and the emergency power supply is a battery. The smoke sensor detection seat is powered for a short time in an emergency through the battery, and when the external power supply is cut off and the battery is used for power supply, the buzzer alarm seat starts to buzz to remind the user to quickly inspect and repair. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic structural diagram of a preferred embodiment of a smoke and fire sensing gas detection device with emergency lighting function provided by the utility model;

[0016] Figure 2 for Figure 1 The schematic diagram of the connection structure of the hanging plate, smoke sensor detection seat and emergency lighting lamp seat is shown;

[0017] Figure 3 for Figure 1 The schematic diagram of the internal structure of the smoke sensor detection seat is shown;

[0018] Figure 4 for Figure 1 Schematic diagram of the back structure of the hanging plate shown.

[0019] In the figure: 1. hanging plate; 2. smoke sensor detection seat; 3. emergency lighting lamp holder; 4. wire hole; 5. threading barrel; 6. conductive seat; 7. end cover; 8. power connector; 9. emergency power supply; 10. buzzer alarm seat; 11. wire; 12. positioning groove; 13. lamp holder connector; 14. expansion bolt hole. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in Figure 1 A schematic structural diagram of a preferred embodiment of a smoke and fire sensing gas detection device with emergency lighting function provided by the utility model; Figure 2 for Figure 1 The schematic diagram of the connection structure of the hanging plate, smoke sensor detection seat and emergency lighting lamp seat is shown; Figure 3 for Figure 1 The schematic diagram of the internal structure of the smoke sensor detection seat is shown; Figure 4 for Figure 1 A smoke and fire sensing gas detection device with emergency lighting function, comprising a hanging plate 1, a wire hole 4 is provided on one side of the upper surface of the hanging plate 1, an end cover 7 is fixed by bolts on the lower surface of the hanging plate 1 and below the wire hole 4, a smoke sensor detection seat 2 is fixed by bolts below the end cover 7, a power connector 8 is installed inside the smoke sensor detection seat 2, an emergency power supply 9 is provided inside the smoke sensor detection seat 2 and on the side of the power connector 8, and a buzzer alarm seat 10 is fixed inside the smoke sensor detection seat 2 and on the side of the power connector 8;

[0022] When an emergency occurs and the external power supply is cut off, an emergency power supply 9 is provided inside the smoke sensor detection base 2, and the emergency power supply 9 is a battery. The smoke sensor detection base 2 is powered by the battery for a short time in an emergency. When the external power supply is cut off and the battery is used for power supply, the buzzer alarm base 10 starts to buzz to remind the user to quickly inspect.

[0023] A wire 11 is connected to the side of the smoke sensor detection base 2 , and the emergency power supply 9 is electrically connected to the power connector 8 through the wire 11 .

[0024] The power connector 8 is electrically connected to the buzzer alarm socket 10 via a wire 11 .

[0025] A positioning groove 12 is provided on the upper surface of the hanging plate 1, a threading barrel 5 is fixed inside the positioning groove 12, and a conductive seat 6 is fixed on the other side of the upper surface of the hanging plate 1;

[0026] The smoke sensor detection base 2 is powered by an external power source, and at this time the user needs to use a wire 11 to connect the power connector 8 to the conductive base 6 , and the wire 11 is protected by the wire barrel 5 .

[0027] A lamp holder connector 13 is fixed on the lower surface of the hanging plate 1 and below the conductive holder 6 . The conductive holder 6 and the lamp holder connector 13 are electrically connected.

[0028] The emergency lighting lamp holder 3 is threadedly connected to the lower part of the hanging plate 1 through the lamp holder connector 13, and the upper surface of the hanging plate 1 is provided with expansion bolt holes 14 at equal intervals;

[0029] The hanging plate 1 is fixed to the top of the wall through the expansion bolt holes 14 and the expansion bolts.

[0030] The working principle of a fire and smoke sensing gas detection device with emergency lighting function provided by the utility model is as follows;

[0031] The first step: the user connects the power connector 8 inside the smoke sensor detection seat 2 through an external power cord, and powers the smoke sensor detection seat 2 through an external power supply. At this time, the user needs to use a wire 11 to connect the power connector 8 to the conductive seat 6, and protect the wire 11 through the wire bobbin 5. After the wire 11 is connected, the user can install the hanger 1 at the top of the wall through the expansion bolt hole 14.

[0032] Step 2: When an emergency occurs and the external power supply is cut off, an emergency power supply 9 is provided inside the smoke sensor detection base 2, and the emergency power supply 9 is a battery. The smoke sensor detection base 2 is powered by the battery for a short time in an emergency. When the external power supply is cut off and the battery is used to supply power, the buzzer alarm base 10 starts to buzz to remind the user to quickly inspect.

[0033] Step 3: When a fire occurs, the smoke sensor detection socket 2 will sound an alarm through the buzzer alarm socket 10, and the emergency lighting socket 3 will light up to provide a certain lighting function when there is a lot of smoke.

[0034] Compared with the related art, the utility model provides a smoke and fire sensor gas detection device with emergency lighting function, which has the following beneficial effects: when an emergency occurs and the external power supply is cut off, an emergency power supply 9 is provided inside the smoke sensor detection seat 2, and the emergency power supply 9 is a battery. The battery is used to provide short-term emergency power supply to the smoke sensor detection seat 2, and when the external power supply is cut off and the battery is used to supply power, the buzzer alarm seat 10 will start to buzz to remind the user to quickly repair.

[0035] When a fire occurs, the smoke sensor detection socket 2 will sound an alarm through the buzzer alarm socket 10, and the emergency lighting socket 3 will light up to provide a certain lighting function when there is a lot of smoke.

[0036] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A fire and smoke sensing gas detection device with emergency lighting function, comprising a hanging plate (1), characterized in that: A wire hole (4) is provided on one side of the upper surface of the hanging plate (1); an end cover (7) is fixed by bolts on the lower surface of the hanging plate (1) and below the wire hole (4); a smoke sensor detection seat (2) is fixed by bolts below the end cover (7); a power connector (8) is installed inside the smoke sensor detection seat (2); an emergency power supply (9) is provided inside the smoke sensor detection seat (2) and on the side of the power connector (8); and a buzzer alarm seat (10) is fixed inside the smoke sensor detection seat (2) and on the side of the power connector (8).

2. A smoke and fire sensing gas detection device with emergency lighting function according to claim 1, characterized in that: A wire (11) is connected to the side of the smoke sensor detection seat (2), and the emergency power supply (9) is electrically connected to the power supply connector (8) via the wire (11).

3. A smoke and fire sensing gas detection device with emergency lighting function according to claim 2, characterized in that: The power connector (8) is electrically connected to the buzzer alarm socket (10) via a wire (11).

4. A smoke and fire sensing gas detection device with emergency lighting function according to claim 3, characterized in that: A positioning groove (12) is provided on the upper surface of the hanging plate (1), a threading barrel (5) is fixed inside the positioning groove (12), and a conductive seat (6) is fixed on the other side of the upper surface of the hanging plate (1).

5. The smoke and fire sensing gas detection device with emergency lighting function according to claim 4, characterized in that: A lamp holder connector (13) is fixed on the lower surface of the hanging plate (1) and located below the conductive seat (6); the conductive seat (6) and the lamp holder connector (13) are electrically connected.

6. The smoke and fire sensing gas detection device with emergency lighting function according to claim 5, characterized in that: An emergency lighting lamp holder (3) is threadedly connected to the bottom of the hanging plate (1) via a lamp holder connector (13), and expansion bolt holes (14) are equidistantly provided on the upper surface of the hanging plate (1).

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