CN219418238U

CN219418238U - Independent smoke sensor

Info

Publication number: CN219418238U
Application number: CN202320361648.6U
Authority: CN
Inventors: 吕青松
Original assignee: Tianjin Jiaxing Technology Co ltd
Current assignee: Tianjin Jiaxing Technology Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-07-25
Anticipated expiration: 2033-03-02

Abstract

The utility model discloses an independent smoke sensor, which relates to the technical field of smoke sensors and comprises a monitoring cabin, a sensor main body, a fixed base and a smoke inlet, wherein a quick-dismantling assembly is fixedly arranged at the outer side of the sensor main body and at the top of the monitoring cabin, the quick-dismantling assembly comprises a rotating wheel, sleeves are fixedly arranged at the two sides of the rotating wheel, reinforcing clamps which are equidistantly arranged are arranged at the outer side of the sleeves and at the top of the monitoring cabin, a spring bolt is arranged in the sleeves, and a positioning bolt is fixedly arranged at the other end of the spring bolt. According to the independent smoke sensor provided by the utility model, the quick-release assembly and the fixed base are arranged, and when the independent smoke sensor is assembled, the locating bolt is pressed to be butted in the locating groove in the fixed base, and the rotating wheel is rotated, so that the locating bolt extends out of the locating hole to complete the fixed assembly of the device.

Description

Independent smoke sensor

Technical Field

The utility model relates to the technical field of smoke sensors, in particular to an independent smoke sensor.

Background

In order to guarantee fire safety, smoke detectors are installed in large public places at present, and fire safety is pre-warned in advance by detecting smoke signals.

Chinese patent with issued publication number CN215923309U discloses a smoke sensor for intelligent garbage can which is convenient to install. The novel intelligent protection device comprises a protection frame body, a longitudinal protection frame is arranged outside the protection frame body, a transverse protection frame is arranged at the upper end of the longitudinal protection frame, a connecting plate is arranged at the upper end of the interior of the protection frame body, a sensor main body is arranged on the upper belt of the connecting plate, a sensor protection cover is arranged on the upper end face of the sensor main body, connecting blocks are arranged on two sides of the lower end of the protection frame body, a telescopic connecting rod is arranged at the lower end of the connecting block, a positioning clamping block is arranged at the lower end of the telescopic connecting rod, a threaded rod penetrates through the interior of the connecting block, a linear guide rail is arranged at the lower end face of the protection frame body, the connecting block is connected with the protection frame body in a sliding mode through the linear guide rail, and fastening lantern rings are arranged at the two ends of the threaded rod.

The existing smoke sensor is installed on a ceiling of a room, smoke concentration is monitored through an internal electronic element, and when the smoke concentration exceeds an early warning value, an alarm is activated to give out buzzes, so that early warning work is completed. The existing independent smoke sensor is often assembled through fixing among bolt components, the bolts are required to be taken down when daily maintenance is carried out or assembling, disassembling and replacing are carried out, when maintenance and assembling work is heavy, the consumed time for disassembling the bolts is long, and the maintenance work efficiency is low.

Disclosure of Invention

The present utility model has been made in view of the above-mentioned problems occurring in the prior art.

Therefore, the utility model aims to provide the independent smoke sensor, which solves the problems that the existing smoke sensor is always assembled by fixing bolt parts, the bolts need to be taken down when daily maintenance or loading and unloading replacement are carried out, when maintenance and assembly work is heavy, the time required for disassembling the bolts is long, and the maintenance work efficiency is low.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a stand alone type smoke sensor, includes monitoring cabin, sensor main part, unable adjustment base and income mouth, the outside of sensor main part just has quick detach subassembly at the top fixed mounting in monitoring cabin, quick detach subassembly includes the runner, runner swing joint is in unable adjustment base's bottom, the both sides fixed mounting of runner has the sleeve, the reinforcing clamp that the equidistance was arranged is installed at the top in monitoring cabin in telescopic outside and in monitoring cabin, telescopic inside is equipped with the latch, the one end of latch is equipped with the spring, the other end fixed mounting of latch has the locating bolt, the reinforcing clamp can assist the runner to fix the sleeve at the top in monitoring cabin, the latch can restrict the range of movement of locating bolt in the sleeve.

Preferably, the constant head tank has been seted up to the bottom of unable adjustment base, the constant head tank's top and has seted up the change groove at unable adjustment base's inner wall, the locating hole has been seted up to the inside of change groove, the locating pin is mutually adapted with constant head tank, change between groove, the locating hole, when the installation, put into the locating groove with the one end of locating pin inside, upwards promote the monitoring cabin, the locating pin gets into change inslot portion, continue rotatory monitoring cabin, until the locating pin stretches from the locating hole, the monitoring cabin is accomplished fixedly with unable adjustment base this moment, when needs take off the monitoring cabin, use the finger to press the locating pin, rotatory monitoring cabin, the locating pin reentry change inslot portion, fall into the constant head tank owing to gravity when the locating pin, can take off the monitoring cabin from unable adjustment base.

Preferably, the bottom fixed mounting in monitoring cabin has the dust cover that keeps away, the regulating block that the equidistance was arranged is installed in the outside of dust cover, the regulating block is annular array around the dust cover and distributes, the regulating block can be according to the same model of in-service use needs change not unidimensional to change the device volume, satisfy in-service use.

Preferably, dust filtering holes which are arranged at equal intervals are formed in the surface of the dust prevention cover, a smoke inlet is fixedly formed in the bottom of the dust prevention cover, grooves which are distributed in an annular array are formed in the bottom of the smoke inlet, the dust filtering holes in the dust prevention cover can filter larger dust particles, but smoke can still enter, the grooves in the smoke inlet can expand smoke inhalation, fire can be found earlier, and the change of the concentration of the smoke inside is monitored through the sensor main body, so that warning is sent out quickly.

Further, the receiving end of the monitoring cabin is internally provided with a power interface at the fixed base, a battery cabin is fixedly arranged in the monitoring cabin and outside the sensor body of the sensor body, the power interface can be connected with an external power supply to supply power to the device, and a battery can be arranged in the battery cabin to supply power to the device.

Preferably, the inside fixed mounting of monitoring cabin has buzzing unit, buzzing unit's bottom and the bottom in monitoring cabin has seted up the hole of making a sound, the bottom fixed mounting in monitoring cabin has the scintillation unit, buzzing unit can be through the hole of making a sound in the monitoring cabin.

Preferably, the sensor main body is fixedly installed in the monitoring cabin, the top of the receiving end of the sensor main body is movably connected to the bottom of the fixed base, and after the monitoring cabin is fixed to the fixed base, the receiving end of the sensor main body is connected with the power interface in the fixed base.

Preferably, the top swing joint of monitoring cabin has fixed base, the bottom fixed connection of dust-proof cover is at the top of income cigarette mouth, dust-proof cover is unable with going into the cigarette mouth for fixed joint, dust-proof cover communicates with each other with going into the inside of cigarette mouth, the joint with monitoring cabin is accomplished through the regulating block to the dust-proof cover.

In the technical scheme, the utility model has the technical effects and advantages that:

1. according to the utility model, the quick-release assembly and the fixed base are arranged, and when the device is assembled, the locating bolt is pressed and butted in the locating groove in the fixed base, and the rotating wheel is rotated, so that the locating bolt extends out of the locating hole, and the device is fixedly assembled.

2. The utility model is provided with the sensor main body, the power interface and the battery compartment, when the device is fixed on a house ceiling in use, the power can be supplied to the sensor main body through the power interface, and when the device is required to be used independently, the power can be supplied by installing the battery in the battery compartment, so that the device can meet the actual use requirements of the device in various power supply modes.

3. The smoke inlet, the dust-proof cover and the regulating block are arranged, so that when the smoke-proof device is used, the smoke inlet can ensure the smoke to enter, and the dust-proof cover is matched with the regulating block, so that most of impurities in the external air can be prevented from entering the device, the volume of the device is flexibly changed, and the normal operation of the device is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an exploded view of the present utility model;

FIG. 3 is a cross-sectional perspective view of the present utility model;

FIG. 4 is a cross-sectional view of a quick release assembly according to the present utility model.

Reference numerals illustrate:

1. monitoring a cabin; 2. a sensor body; 3. a fixed base; 4. a smoke inlet; 5. a rotating wheel; 6. a sleeve; 7. a reinforcing clip; 8. a latch; 9. a positioning bolt; 10. a positioning groove; 11. a rotary groove; 12. positioning holes; 13. a power interface; 14. a buzzer unit; 15. a battery compartment; 16. a flicker unit; 17. a dust-proof cover; 18. and an adjusting block.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The embodiment of the utility model discloses a free-standing smoke sensor.

The utility model provides a free-standing smoke sensor as shown in figures 1, 3 and 4, which comprises a monitoring cabin 1, a sensor main body 2, a fixed base 3 and a smoke inlet 4, wherein a quick-dismantling assembly is fixedly arranged at the outer side of the sensor main body 2 and at the top of the monitoring cabin 1, the quick-dismantling assembly comprises a rotating wheel 5, the rotating wheel 5 is movably connected at the bottom of the fixed base 3, sleeves 6 are fixedly arranged at two sides of the rotating wheel 5, reinforcing clamps 7 which are equidistantly arranged are arranged at the outer side of the sleeves 6 and at the top of the monitoring cabin 1, a spring bolt 8 is arranged in the sleeves 6, a spring is arranged at one end of the spring bolt 8, and a positioning bolt 9 is fixedly arranged at the other end of the spring bolt 8.

During assembly, the reinforcing clip 7 and the auxiliary rotating wheel 5 prevent the sleeve 6 from falling off, the positioning bolt 9 is pressed by fingers, the springs in the spring bolt 8 are compressed, the positioning bolt 9 moves to one side of the rotating wheel 5, and the moving range of the positioning bolt 9 in the sleeve 6 is limited by the spring bolt 8.

In order to ensure firm assembly, as shown in fig. 1, 2 and 3, a positioning groove 10 is formed at the bottom of the fixed base 3, a rotary groove 11 is formed at the top of the positioning groove 10 and on the inner wall of the fixed base 3, and a positioning hole 12 is formed in the rotary groove 11.

When the installation, put into constant head tank 10 inside with the one end of locating bolt 9, upwards promote monitoring cabin 1, locating bolt 9 gets into the inside of change groove 11, the laminating with change groove 11 is guaranteed in the spring extension in the spring bolt 8, continue rotatory monitoring cabin 1, until locating bolt 9 extends from locating hole 12, monitoring cabin 1 and fixed base 3 accomplish fixedly this moment, when dismantling or overhaul, the user uses the finger to press locating bolt 9, rotatory monitoring cabin 1, locating bolt 9 reentry change inslot 11, the spring is compressed in the spring bolt 8 this moment, when locating bolt 9 falls into in the constant head tank 10 owing to gravity, can take off monitoring cabin 1 from fixed base 3.

In order to adapt to practical use, as shown in fig. 2, the bottom of the monitoring cabin 1 is fixedly provided with a dust-proof cover 17, the outer side of the dust-proof cover 17 is provided with regulating blocks 18 which are equidistantly arranged, and the regulating blocks 18 are distributed in a ring-shaped array around the dust-proof cover 17.

The dust-proof cover 17 is connected with the monitoring cabin 1 in a clamping way through the adjusting block 18, the dust-proof cover 17 enters the monitoring cabin 1, and at the moment, the device is small in size and convenient to assemble.

In order to ensure stable operation, as shown in fig. 2 and 3, the top of the monitoring cabin 1 is movably connected with a fixed base 3, the bottom of the dust-proof cover 17 is fixedly connected with the top of the smoke inlet 4, dust-filtering holes which are equidistantly arranged are formed in the surface of the dust-proof cover 17, the smoke inlet 4 is fixedly arranged at the bottom of the dust-proof cover 17, and grooves distributed in an annular array are formed in the bottom of the smoke inlet 4.

The dust filtering hole in the dust-proof cover 17 filters out external dust, the groove in the smoke inlet 4 ensures that smoke smoothly enters the device, when the smoke concentration in the sensor main body 2 detection monitoring cabin 1 changes, the dust filtering hole in the dust-proof cover 17 can filter larger dust particles, but smoke still can enter, the groove in the smoke inlet 4 can expand smoke inhalation, fire can be found earlier, and the change of the smoke concentration in the sensor main body 2 is monitored, so that warning is sent out rapidly.

Finally, in order to satisfy the independent use, as shown in fig. 1, 2 and 3, the inside fixed mounting of monitoring cabin 1 has sensor main part 2, the bottom at fixed base 3 is connected at the receiving end top swing joint of sensor main part 2, the receiving end of monitoring cabin 1 and at fixed base 3's internally mounted have power interface 13, the inside of monitoring cabin 1 and in the outside fixed mounting of sensor main part 2 have battery compartment 15, the inside fixed mounting of monitoring cabin 1 has buzzer unit 14, the bottom of buzzer unit 14 and the bottom of monitoring cabin 1 has been seted up and has been raised the sound hole, the bottom fixed mounting of monitoring cabin 1 has scintillation unit 16.

When the device is used fixedly, the power interface 13 is connected with an external power supply to supply power to the device, when the device is used independently, after the fixed base 3 is taken down, a battery is installed in the battery compartment 15, when smoke alarm is detected, the buzzer unit 14 sounds a buzzer through a sounding hole in the monitoring compartment 1, and the flicker unit 16 continuously flashes to warn a user.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The independent smoke sensor comprises a monitoring cabin (1), a sensor main body (2), a fixed base (3) and a smoke inlet (4), and is characterized in that a quick-dismantling component is fixedly arranged on the outer side of the sensor main body (2) and at the top of the monitoring cabin (1);

the quick detach subassembly includes runner (5), runner (5) swing joint is in the bottom of fixed base (3), the both sides fixed mounting of runner (5) has sleeve (6), reinforcement clamp (7) that the equidistance was arranged are installed in the outside of sleeve (6) and at the top of monitoring cabin (1), the inside of sleeve (6) is equipped with latch (8), the one end of latch (8) is equipped with the spring, the other end fixed mounting of latch (8) has locating bolt (9).

2. The independent smoke sensor according to claim 1, wherein a positioning groove (10) is formed in the bottom of the fixed base (3), a rotary groove (11) is formed in the top of the positioning groove (10) and in the inner wall of the fixed base (3), and a positioning hole (12) is formed in the rotary groove (11).

3. The free-standing smoke sensor according to claim 1, characterized in that the receiving end of the monitoring cabin (1) is internally provided with a power interface (13) at the fixed base (3), and the inside of the monitoring cabin (1) is fixedly provided with a battery cabin (15).

4. A free-standing smoke sensor according to claim 3, characterized in that a buzzer unit (14) is fixedly arranged in the monitoring cabin (1), a loudspeaker hole is formed in the bottom of the buzzer unit (14) and the bottom of the monitoring cabin (1), and a flashing unit (16) is fixedly arranged in the bottom of the monitoring cabin (1).

5. A free-standing smoke sensor according to claim 3, characterized in that the bottom of the monitoring cabin (1) is fixedly provided with a dust-proof cover (17), the outer side of the dust-proof cover (17) is provided with regulating blocks (18) which are equidistantly arranged, and the regulating blocks (18) are distributed in an annular array around the dust-proof cover (17).

6. The independent smoke sensor according to claim 5, wherein dust filtering holes which are equidistantly arranged are formed in the surface of the dust-proof cover (17), a smoke inlet (4) is fixedly arranged at the bottom of the dust-proof cover (17), and grooves distributed in an annular array are formed in the bottom of the smoke inlet (4).

7. The independent smoke sensor according to claim 1, wherein the sensor body (2) is fixedly installed in the monitoring cabin (1), and the top of the receiving end of the sensor body (2) is movably connected to the bottom of the fixed base (3).

8. The independent smoke sensor according to claim 5, wherein the top of the monitoring cabin (1) is movably connected with a fixed base (3), and the bottom of the dust-proof cover (17) is fixedly connected to the top of the smoke inlet (4).