CN214704883U

CN214704883U - Smoke alarm for C-band radar machine room

Info

Publication number: CN214704883U
Application number: CN202120908392.7U
Authority: CN
Inventors: 陆金红; 杨大军
Original assignee: Meteorological Bureau Of Xilinguole League Inner Mongolia Autonomous Region
Current assignee: Meteorological Bureau Of Xilinguole League Inner Mongolia Autonomous Region
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-11-12
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a smoke alarm for a C-band radar machine room, which comprises a shell, a collecting device, a detecting device, an alarm device and a fixing device, the bottom end of the shell is provided with a collecting device for collecting smoke, the collecting device comprises a smoke collecting bin and a smoke inlet, a detecting device for detecting the smoke concentration is arranged in the shell, the smoke alarm is not affected when operating in a radar room by arranging the metal blocking block, the infrared detector and the smoke sensor, the infrared transmission detector detects smoke concentration information and transmits the smoke concentration information to the smoke sensor, the smoke sensor performs data analysis, if the smoke sensor reaches an index needing alarming, the automatic control device transmits a starting power supply to the buzzer, the buzzer whistles to achieve the alarm effect, the buzzer can work continuously for a long time without being interfered by the outside, and the effect is obvious in emergency.

Description

Smoke alarm for C-band radar machine room

Technical Field

The utility model belongs to the technical field of smoke alarm is relevant, concretely relates to smoke alarm for C wave band radar computer lab.

Background

Smoke alarms, which are otherwise known as fire smoke alarms, smoke sensors, etc. The smoke sensing alarm device is generally called as a smoke sensing detector, the smoke sensing alarm device is powered by a bus, a plurality of fire alarm controllers can be connected to the bus, the fire alarm controllers are networked and communicated to form an alarm system, no sound exists on site during alarm, and a host machine has acousto-optic prompt. The smoke detector is provided with address codes and is not provided with the address codes, the smoke alarm realizes fire prevention by monitoring the concentration of smoke, the smoke alarm adopts ion smoke sensing inside, the smoke alarm is a sensor with advanced technology and stable and reliable work, is widely applied to various fire alarm systems, has the performance far superior to that of a gas-sensitive resistance type fire alarm, and has the radiation source americium inside an inner ionization chamber and an outer ionization chamber, and positive ions and negative ions generated by ionization respectively move towards positive and negative electrodes under the action of an electric field. Under normal conditions, the current and voltage of the inner ionization chamber and the outer ionization chamber are stable. Once smoke escapes from the outer ionization chamber. The normal motion of charged particles is disturbed, the current and the voltage are changed to some extent, the balance between the inner ionization chamber and the outer ionization chamber is destroyed, and then the wireless transmitter sends out a wireless alarm signal to inform a remote receiving host machine and transmit the alarm information.

The prior art has the following problems: the smoke alarm in the prior art generally adopts an ion smoke alarm or a photoelectric smoke alarm, but a smoke sensor inside the smoke alarm in a radar room may be interfered by radar electromagnetic waves, so that the smoke alarm cannot work normally, and therefore, the development of the smoke alarm for the C-band radar room is particularly necessary.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a smoke alarm for C wave band radar computer lab to solve the smoke alarm of prior art who provides among the above-mentioned background art and generally adopt ion smoke alarm or photoelectricity smoke alarm, nevertheless smoke alarm inside smoke inductor can receive radar electromagnetic interference in the radar computer lab, leads to smoke alarm can not normal operating problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a smoke alarm for C wave band radar computer lab, includes the shell, collection device, detecting device, alarm device and fixing device, the shell bottom is equipped with the collection device who is used for collecting smog, collection device is including collection cigarette storehouse and smoke inlet, the inside detecting device who is used for detecting smog concentration that is equipped with of shell, the shell both ends are equipped with the alarm device who is used for whistling, alarm device is including window, bee calling organ and the battery of whistling, the battery upper end is equipped with fixing device, fixing device includes screw, foam rubber and unable adjustment base, detects smog and then reports to the police for alarm device transmission information through collection device and detecting device, and then reaches smoke alarm's function.

Preferably, detection device includes metal separation block, infrared detector, smoke transducer and automatic control device, collection cigarette storehouse middle part is located to the metal separation block, metal separation block and collection cigarette storehouse welded fastening, metal separation block upper end is equipped with infrared detector, the infrared detector bottom is connected with metal separation block upper end veneer, the infrared detector upper end is equipped with smoke transducer, smoke transducer bottom is connected with infrared detector upper end veneer.

Preferably, the upper end of the smoke sensor is provided with an automatic control device, the bottom end of the automatic control device is fixedly connected with the upper end of the smoke sensor, the smoke collection bin is a semicircular metal product, and the inside of the smoke collection bin and the outside are grooved through a smoke inlet, namely smoke enters the smoke collection bin through the smoke inlet.

Preferably, the shell is welded and fixed with the upper end of the smoke collection bin, the inner wall of the shell is fixedly sleeved with the whistle window, a buzzer is arranged at one end of the whistle window, one end of the buzzer is connected with the whistle window in a gluing mode, a storage battery is arranged at one end of the buzzer, and all instruments of the device are powered through the storage battery.

Preferably, the storage battery upper end is equipped with unable adjustment base, unable adjustment base passes through screw thread fixed connection with the shell, unable adjustment base upper end is equipped with the foamed glue, the foamed glue is connected with unable adjustment base veneer, unable adjustment base both ends are equipped with the screw, the screw passes through screw thread fixed connection with unable adjustment base.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has the advantages that the metal blocking block, the infrared detector and the smoke sensor are arranged, so that the smoke alarm is not affected when the smoke alarm works in a radar machine room, the infrared detector is arranged at the upper end of the metal blocking block, the interference of electromagnetic waves in the radar machine room is blocked by the metal blocking block, the abnormal operation caused by the interference of the smoke sensor is avoided, meanwhile, the infrared detector is arranged at the bottom end of the smoke sensor, the direct contact between the smoke sensor and smoke is avoided, the smoke concentration information is detected by the infrared transmission detector and then transmitted to the smoke sensor, the data analysis is carried out by the smoke sensor, if the alarm index is reached, the automatic control device transmits power to the buzzer by the starting power supply, so that the buzzer whistles are formed, the alarm effect is achieved, compared with the prior art, the utility model can not be interfered by the outside, and can continuously work for a long time, the effect is remarkable in emergency.

2. The utility model discloses a set up collection cigarette storehouse, the mouth of cigarette, fixed chassis, foam adhesive and screw for this smoke alarm sensitivity is more, convenient and fast installs, is equipped with into the mouth of cigarette in collection cigarette storehouse inside and outside, and the semicircle type is established to this collection cigarette storehouse, collects smog more easily, can in time report to the police and reduce economic loss, and the installation of being convenient for more is convenient for simultaneously with unable adjustment base's setting, on getting into the fixed carrier with the screw rotation, can accomplish the installation, and foam adhesive bonds with the fixed carrier veneer simultaneously, plays firm effect, compares with prior art the utility model discloses simple to operate, the sensitivity of reporting to the police is high, has the safety guarantee more.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a cross-sectional view at A-A of FIG. 2;

fig. 4 is a left side view of the present invention;

FIG. 5 is a flow chart of the present invention;

in the figure: 1. a housing; 2. a tobacco collecting bin; 3. a smoke inlet; 4. a whistling window; 5. fixing the chassis; 6. a screw; 7. foam rubber; 8. a metal barrier block; 9. an infrared detector; 10. a smoke sensor; 11. an automatic control device; 12. a storage battery; 13. a buzzer.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a smoke alarm for C wave band radar computer lab, which comprises an outer shell 1, collection device, detecting device, alarm device and fixing device, 1 bottom of shell is equipped with the collection device who is used for collecting smog, collection device is including album storehouse 2 and

smoke inlet

3, 1 inside detecting device who is used for detecting smog concentration of being equipped with of shell, 1 both ends of shell are equipped with the alarm device who is used for whistling, alarm device is including whistling window 4, bee calling organ 13 and battery 12, the battery 12 upper end is equipped with fixing device, fixing device includes screw 6, foam rubber 7 and chassis 5, detect smog and then report to the police for alarm device transmission information through collection device and detecting device, and then reach smoke alarm's function.

In order to make the device avoid the interference of radar electromagnetic waves, the detection device comprises a metal blocking block 8 and an infrared detector 9, smoke transducer 10 and

automatic control device

11, 2 middle parts in collection cigarette storehouse are located to metal spacer 8, metal spacer 8 and collection cigarette storehouse 2 welded fastening, metal spacer 8 upper end is equipped with infrared detector 9, infrared detector 9 bottom and the 8 upper end glues of metal spacer are connected, infrared detector 9 upper end is equipped with smoke transducer 10, smoke transducer 10 bottom is connected with the 9 upper end glues of infrared detector, smoke transducer 10 upper end is equipped with

automatic control device

11, 11 bottom of automatic control device and smoke transducer 10 upper end fixed connection, collection cigarette storehouse 2 is a semicircle type metal product, 2 inside flutings through advancing mouth 3 with the external world in collection cigarette storehouse, smog enters into collection cigarette storehouse 2 through advancing mouth 3 promptly.

In order to make the device can fixed mounting, sensitivity is high,

shell

1 and 2 upper end welded fastening in collection cigarette storehouse, 1 inner wall of shell cup joints fixedly with

whistle window

4, 4 one ends of whistle window are equipped with bee calling organ 13, bee calling organ 13 one end is connected with 4 veneer of whistle window, bee calling organ 13 one end is equipped with battery 12, all instruments of the device all supply power through battery 12, the battery 12 upper end is equipped with fixed chassis 5, fixed chassis 5 passes through thread fixed connection with

shell

1, 5 upper ends on fixed chassis are equipped with foamed rubber 7, foamed rubber 7 is connected with 5 veneer of fixed chassis, 5 both ends on fixed chassis are equipped with screw 6, screw 6 passes through thread fixed connection with fixed chassis 5.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the smoke alarm is not affected when operating in a radar machine room by arranging the metal barrier block 8, the infrared detector 9 and the smoke sensor 10, the infrared detector 9 is arranged at the upper end of the metal barrier block 8, the metal barrier block 8 blocks the interference of electromagnetic waves in the radar machine room, the abnormal failure caused by the abnormal interference of the smoke sensor 10 is avoided, meanwhile, the infrared detector 9 is arranged at the bottom end of the smoke sensor 10, the smoke sensor 10 is prevented from directly contacting with smoke, the smoke concentration information is detected by the infrared transmission detector and then transmitted to the smoke sensor 10, the data analysis is carried out by the smoke sensor 10, if the alarm index is reached, the automatic control device 11 transmits the starting power to the buzzer 13, the buzzer 13 sounds a whistle, the alarm effect is achieved, and the smoke sensor can not be interfered by the outside, lasting long-time work, the effect is showing under emergency, through having set up collection cigarette storehouse 2, smoke inlet 3, fixed chassis 5, foamed rubber 7 and screw 6, make this smoke alarm sensitivity more, convenient and fast installation, be equipped with smoke inlet 3 inside and the outside in collection cigarette storehouse 2, this collection cigarette storehouse 2 establishes the semicircle type, collect smog more easily, can in time report to the police and reduce economic loss, screw 6 and fixed chassis 5's setting simultaneously, be convenient for more install, on getting into the fixed carrier with the screw 6 is rotatory, can accomplish the installation, foamed rubber 7 bonds with the fixed carrier veneer simultaneously, play firm effect, simple to operate, alarm sensitivity is high, there is the safety guarantee more.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A smoke alarm for C wave band radar computer lab, includes shell (1), collection device, detecting device, alarm device and fixing device, its characterized in that: the utility model discloses a smog alarm device, including shell (1), shell (1) bottom is equipped with the collection device who is used for collecting smog, collection device is including collection cigarette storehouse (2) and inlet flue (3), the inside detection device who is used for detecting smog concentration that is equipped with of shell (1), shell (1) both ends are equipped with the alarm device who is used for whistling, alarm device is including whistling window (4), bee calling organ (13) and battery (12), battery (12) upper end is equipped with fixing device, fixing device includes screw (6), foamed rubber (7) and chassis (5), detects smog and then reports to the police for alarm device transmission information through collection device and detection device, and then reaches smog alarm device's function.

2. The smoke alarm for the C-band radar room according to claim 1, wherein: detection device includes metal barrier block (8), infrared detector (9), smoke transducer (10) and automatic control device (11), collection cigarette storehouse (2) middle part is located in metal barrier block (8), metal barrier block (8) and collection cigarette storehouse (2) welded fastening, metal barrier block (8) upper end is equipped with infrared detector (9), infrared detector (9) bottom is connected with metal barrier block (8) upper end veneer, infrared detector (9) upper end is equipped with smoke transducer (10), smoke transducer (10) bottom is connected with infrared detector (9) upper end veneer.

3. The smoke alarm for the C-band radar room according to claim 1, wherein: the smoke sensor (10) upper end is equipped with automatic control device (11), automatic control device (11) bottom and smoke sensor (10) upper end fixed connection, collection cigarette storehouse (2) are semicircle type metal product, collection cigarette storehouse (2) inside with the external world through advancing mouth (3) intercommunication, smog enters into collection cigarette storehouse (2) through advancing mouth (3) promptly.

4. The smoke alarm for the C-band radar room according to claim 1, wherein: shell (1) and collection cigarette storehouse (2) upper end welded fastening, shell (1) inner wall cup joints fixedly with window of whistling (4), window of whistling (4) one end is equipped with bee calling organ (13), bee calling organ (13) one end is connected with window of whistling (4) veneer, bee calling organ (13) one end is equipped with battery (12), all instruments of the device all supply power through battery (12).

5. The smoke alarm for the C-band radar room according to claim 1, wherein: the storage battery fixing device is characterized in that a fixing base plate (5) is arranged at the upper end of the storage battery (12), the fixing base plate (5) is fixedly connected with the shell (1) through threads, foam rubber (7) is arranged at the upper end of the fixing base plate (5), the foam rubber (7) is connected with the fixing base plate (5) in a gluing mode, screws (6) are arranged at two ends of the fixing base plate (5), and the screws (6) are fixedly connected with the fixing base plate (5) through threads.