Fire alarm monitoring device

Abstract

The utility model provides a fire alarm monitoring device. The fire alarm monitoring device comprises a main body mechanism and a protection mechanism, the main body mechanism comprises a mounting shell, a temperature-sensing flame detector and a smoke-sensing flame detector, the temperature-sensing flame detector is mounted on one side of the mounting shell, the smoke-sensing flame detector is mounted on one side of the interior of the mounting shell, a mounting groove is integrally formed in one side of the mounting shell, and an alarm is mounted on one side of the interior of the mounting shell; the protection mechanism comprises a protection shell, the protection shell is in threaded connection with the mounting shell through a mounting groove, and dust screens are distributed and mounted on one side of the protection shell at equal intervals; according to the utility model, the protective shell is matched with the light shield and the dustproof net to protect the temperature-sensitive flame detector and the smoke-sensitive flame detector, and the dustproof net prevents dust from being in contact with the detection end of the smoke-sensitive flame detector to influence the smoke-sensitive sensitivity; the light shield prevents the environment light source from irradiating the probe of the temperature-sensitive flame detector to cause misjudgment of the temperature-sensitive flame detector.

Description

Technical Field

[0001] The utility model relates to a fire monitoring device, in particular to a fire alarm monitoring device, belonging to the technical field of fire monitoring. Background Art

[0002] With the increase of fire and electricity consumption in modern households, the frequency of household fires is getting higher and higher. Once a household fire occurs, it is easy to encounter unfavorable factors such as untimely firefighting, lack of fire-fighting equipment, panic of the on-site personnel, and slow escape, which eventually lead to significant loss of life and property. Exploring the characteristics of household fires and fire prevention measures is of practical significance for preventing household fires and reducing fire losses.

[0003] A Chinese patent publication (CN202020931205.2) discloses an alarm device for fire monitoring, which is beneficial to the installation of the controller host through the setting of the mounting plate when in use, and is convenient for disassembly and assembly when in use, which is more convenient and beneficial to improving the work efficiency during disassembly and assembly. Through the setting of the alarm device, the alarm device can provide an alarm when a fire occurs when in use, so that people can escape in time. However, the application lacks protective measures for the fire monitoring components when in use, and the monitoring accuracy is easily affected by dust accumulation or environmental factors;

[0004] In order to solve the above technical problems, a fire alarm monitoring device is proposed. Utility Model Content

[0005] In view of this, the utility model provides a fire alarm monitoring device to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0006] The technical solution of the utility model is implemented as follows: a fire alarm monitoring device comprises a main body mechanism and a protection mechanism;

[0007] The main body mechanism comprises a mounting shell, a temperature-sensing flame detector and a smoke-sensing flame detector, wherein the temperature-sensing flame detector is mounted on one side of the mounting shell, and the smoke-sensing flame detector is mounted on one side of the inner portion of the mounting shell, a mounting groove is integrally formed on one side of the mounting shell, and an alarm is mounted on one side of the inner portion of the mounting shell;

[0008] The protection mechanism includes a protection shell, which is threadedly connected to the mounting shell through a mounting groove, dustproof nets are equidistantly installed on one side of the protection shell, a rubber sleeve is fixedly connected to one side of the protection shell, a straightening ring is mounted on one side of the temperature-sensitive flame detector, one side of the straightening ring is fixedly connected to the rubber sleeve, and a light shield is fixedly connected to one side of the protection shell.

[0009] Further preferably, a heat insulating sleeve is mounted on one side of the sunshade.

[0010] Further preferably, a cover plate is provided on one side of the mounting shell, and fixing bolts are symmetrically threadedly connected inside the cover plate, and one end of the fixing bolts is threadedly connected to the mounting shell.

[0011] Further preferably, a mounting frame is symmetrically fixedly connected to one side of the mounting shell, and fixing holes are equidistantly distributed on one side of the mounting frame.

[0012] Further preferably, a battery is installed on one side of the interior of the installation shell.

[0013] Further preferably, a limiting ring is fixedly connected to one side of the protective shell.

[0014] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0015] 1. The utility model protects the temperature-sensitive flame detector and the smoke flame detector by setting a protective shell in combination with a light shield and a dust-proof net. The dust-proof net prevents dust from contacting the detection end of the smoke flame detector to affect the smoke sensitivity, and the light shield prevents ambient light from irradiating the probe of the temperature-sensitive flame detector, causing the temperature-sensitive flame detector to make a misjudgment.

[0016] Second, the utility model uses a rubber sleeve in conjunction with a straightening ring to straighten the probe of the temperature-sensitive flame detector, thereby preventing the normal use of the temperature-sensitive flame detector probe from being affected due to installation misalignment when installing the protective shell.

[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural diagram of the utility model;

[0020] Figure 2 This is a bottom view of the structure of the utility model;

[0021] Figure 3 This is a connection structure diagram of the protective shell in the utility model;

[0022] Figure 4 It is a structural diagram of the installation shell in the utility model;

[0023] Figure 5 This is a diagram of the internal structure of the installation shell in the utility model.

[0024] Figure numerals: 10. main body; 11. mounting shell; 12. cover plate; 13. fixing bolt; 14. mounting frame; 15. fixing hole; 16. mounting groove; 17. temperature-sensing flame detector; 18. smoke-sensing flame detector; 19. battery; 20. protection mechanism; 21. protection shell; 22. dust-proof net; 23. heat-insulating sleeve; 24. light shield; 25. limiting ring; 26. rubber sleeve; 27. righting ring; 31. alarm. DETAILED DESCRIPTION

[0025] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0026] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0027] like Figure 1-5 As shown, an embodiment of the utility model provides a fire alarm monitoring device, which is composed of a main body mechanism 10 and a protection mechanism 20.

[0028] The main body 10 includes a mounting shell 11, a temperature-sensing flame detector 17 and a smoke-sensing flame detector 18. The temperature-sensing flame detector 17 is installed on one side of the mounting shell 11 for monitoring fire information through temperature. The smoke-sensing flame detector 18 is installed on the inner side of the mounting shell 11 for monitoring fire information through smoke. An alarm 31 is installed on the inner side of the mounting shell 11 for alarming in case of fire. A mounting groove 16 is integrally formed on one side of the mounting shell 11, and the protective mechanism 20 is conveniently connected and fixed to the mounting shell 11 through the mounting groove 16. A cover plate 12 is provided on one side of the mounting shell 11, and a fixing bolt 13 is symmetrically threadedly connected to the inner side of the cover plate 12. One end of the fixing bolt 13 is threadedly connected to the mounting shell 11. The fixing bolt 13 is turned to remove the cover plate 12 for convenient maintenance and repair of the internal equipment of the mounting shell 11.

[0029] In one embodiment, in order to enable the fire alarm monitoring device to continue to operate when a power outage occurs in a region, a storage battery 19 is installed on one side of the interior of the installation shell 11 .

[0030] In one embodiment, in order to facilitate the installation of the fire alarm monitoring device at a specified position, a mounting bracket 14 is symmetrically fixedly connected to one side of the mounting shell 11, and fixing holes 15 are evenly distributed on one side of the mounting bracket 14. The mounting bracket 14 is combined with the fixing holes 15 and screws to facilitate fixing the mounting shell 11 at a specified position.

[0031] The protection mechanism 20 includes a protection shell 21, a dustproof net 22 and a light shield 24. The protection shell 21 is threadedly connected to the mounting shell 11 through the mounting groove 16. The light shield 24 is fixedly connected to one side of the protection shell 21 and is used to shield the probe of the temperature-sensitive flame detector 17 from light. One side of the light shield 24 is provided with a heat insulation sleeve 23. The heat insulation sleeve 23 prevents the heat of the ambient light source from affecting the detection accuracy of the temperature-sensitive flame detector 17. The dustproof nets 22 are equidistantly distributed and fixedly connected to one side of the protection shell 21 and are used to provide dust-proof protection for the smoke sensing end of the smoke flame detector 18. One side of the protection shell 21 is fixedly connected with a rubber sleeve 26. One side of the temperature-sensitive flame detector 17 is provided with a straightening ring 27. One side of the straightening ring 27 is fixedly connected to the rubber sleeve 26. The probe of the temperature-sensitive flame detector 17 is straightened when the protection shell 21 is installed by the straightening ring 27 and the rubber sleeve 26.

[0032] In one embodiment, in order to prevent the protective shell 21 from being overly fitted to the mounting shell 11 during installation, a limiting ring 25 is fixedly connected to one side of the protective shell 21 to limit the installation position of the protective shell 21 through the limiting ring 25 .

[0033] When the utility model is in operation: the mounting shell 11 is fixed at a designated position through the mounting frame 14 in cooperation with the fixing holes 15 and screws, etc., the protective shell 21 is connected to the mounting shell 11 through the mounting groove 16, the protective shell 21 is rotated until the limit ring 25 contacts the deep part of the mounting groove 16, so as to prevent the protective shell 21 and the mounting shell 11 from being excessively fitted and affecting the monitoring accuracy; when the protective shell 21 is installed, the straightening ring 27 is sleeved on the probe of the temperature-sensitive flame detector 17; after the protective shell 21 is installed, the temperature-sensitive flame detector 17 monitors the fire information through the temperature; the light shield 24 shields the probe of the temperature-sensitive flame detector 17 from light, and cooperates with the heat-insulating sleeve 23 to prevent the temperature of the ambient light source from affecting the monitoring accuracy of the temperature-sensitive flame detector 17; the smoke flame detector 18 monitors the fire information through the smoke; the dustproof net 22 prevents the dust from contacting the smoke sensing end of the smoke flame detector 18, so as to prevent the dust from affecting the use of the smoke flame detector 18.

[0034] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A fire alarm monitoring device, characterized in that: It comprises a main body mechanism (10) and a protection mechanism (20); The main body (10) comprises a mounting shell (11), a temperature-sensing flame detector (17) and a smoke-sensing flame detector (18); the temperature-sensing flame detector (17) is mounted on one side of the mounting shell (11); the smoke-sensing flame detector (18) is mounted on one side of the mounting shell (11); a mounting groove (16) is integrally formed on one side of the mounting shell (11); and an alarm (31) is mounted on one side of the mounting shell (11); The protection mechanism (20) comprises a protection shell (21), the protection shell (21) is threadedly connected to the mounting shell (11) via a mounting groove (16), a dust screen (22) is evenly distributed and installed on one side of the protection shell (21), a rubber sleeve (26) is fixedly connected to one side of the protection shell (21), a straightening ring (27) is mounted on one side of the temperature-sensitive flame detector (17), one side of the straightening ring (27) is fixedly connected to the rubber sleeve (26), and a light shield (24) is fixedly connected to one side of the protection shell (21).

2. A fire alarm monitoring device according to claim 1, characterized in that: A heat insulation sleeve (23) is sleeved on one side of the light shield (24).

3. A fire alarm monitoring device according to claim 1, characterized in that: A cover plate (12) is provided on one side of the installation shell (11), and a fixing bolt (13) is symmetrically threadedly connected inside the cover plate (12), and one end of the fixing bolt (13) is threadedly connected to the installation shell (11).

4. A fire alarm monitoring device according to claim 1, characterized in that: A mounting frame (14) is symmetrically fixedly connected to one side of the mounting shell (11), and fixing holes (15) are evenly spaced and arranged on one side of the mounting frame (14).

5. A fire alarm monitoring device according to claim 1, characterized in that: A storage battery (19) is installed on one side of the interior of the installation shell (11).

6. A fire alarm monitoring device according to claim 1, characterized in that: A limiting ring (25) is fixedly connected to one side of the protective shell (21).

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