Mounting structure of smoke detector

Abstract

The utility model discloses an installation structure of a smoke detector, and relates to the field of smoke detectors. Comprising a mounting base, mounting through holes are formed in the edge of the mounting base, a detector body is fixedly mounted at the bottom of the mounting base, a data line is connected to the detector body, an adsorption mechanism is arranged on the mounting base, a butt joint base is fixedly mounted on the mounting base, and butt joint through holes are formed in the edge of the butt joint base; a positioning suction cup is fixedly installed in the middle of the butt joint base, a connecting pipeline is arranged on the positioning suction cup, a one-way valve is arranged in the connecting pipeline, and an air exhaust mechanism is connected to the connecting pipeline. Before installation, an air extracting pump can be connected to the air extracting nozzle, then the detector body is taken up, the positioning suction cup is attached to the suspended ceiling buckle plate, the air extracting pump can be started after the positioning suction cup is attached to the suspended ceiling buckle plate, air in the positioning suction cup can be extracted after the air extracting pump is started, and the positioning suction cup is adsorbed to the suspended ceiling buckle plate. Therefore, the detector can be quickly installed on the ceiling pinch plate.

Description

Technical Field

[0001] The utility model relates to the field of smoke detectors, in particular to a mounting structure of a smoke detector. Background Art

[0002] A smoke detector is a smoke detection device that mainly uses the scattering and absorption characteristics of smoke particles to detect the presence of fire smoke. It is usually composed of optical devices, smoke particle sensors and signal processing circuits. In the early stage of a fire, due to changes in temperature and smoke particles, the smoke detector can respond quickly and sound an alarm. This device is widely used in fire prevention systems in homes, offices, factories and other public places. Existing smoke sensors are generally fixed to the ceiling panels of rooms or public places by screws. During the installation process, the user first needs to drill a hole in the ceiling panel, then put an expansion sleeve into the hole, and finally fix it with screws. The installation steps are relatively cumbersome and the installation speed is slow. For this reason, a mounting structure of a smoke detector is proposed. Utility Model Content

[0003] The main purpose of the utility model is to provide a smoke detector installation structure, which can effectively solve the problems mentioned in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A mounting structure of a smoke detector comprises a mounting base, a mounting through hole is opened at the edge of the mounting base, a detector body is fixedly mounted on the bottom of the mounting base, a data line is connected to the detector body, an adsorption mechanism is provided on the mounting base, the adsorption mechanism comprises a positioning suction cup, a docking through hole, a docking base, a connecting pipe and a one-way valve, the docking base is fixedly mounted on the mounting base, a docking through hole is opened at the edge of the docking base, a positioning suction cup is fixedly installed at the middle position of the docking base, a connecting pipe is provided on the positioning suction cup, a one-way valve is provided in the connecting pipe, an exhaust mechanism is connected to the connecting pipe, the exhaust mechanism comprises an annular branch pipe, a connecting hole, an exhaust pipe, an exhaust nozzle and a sealing end cover, the annular branch pipe is arranged in the detector body, a connecting hole is opened on the annular branch pipe, an exhaust pipe is connected to one side of the annular branch pipe, an exhaust nozzle is provided at the end of the exhaust pipe, and a sealing end cover is provided on the exhaust nozzle.

[0006] Furthermore, a screw is provided in the docking through hole, and the docking base is fixed to the mounting base by the screw.

[0007] Furthermore, the positioning suction cup is fixed on the mounting base through a docking base, one end of the connecting pipe is connected to the positioning suction cup, and the other end of the connecting pipe is connected to the annular branch pipe, and the one-way valve only allows gas to enter the annular branch pipe through the connecting pipe.

[0008] Furthermore, the air extraction nozzle is provided with threads, and the sealing end cover is connected to the air extraction nozzle via threads.

[0009] Furthermore, the connecting pipe is connected to the annular branch pipe through a connecting hole, a through hole is provided on the side wall of the detector body, and the exhaust pipe passes through the side wall of the detector body through the through hole.

[0010] Furthermore, the mounting base is fixed to the detector body by screws.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] Before installation, you can connect the vacuum pump to the vacuum nozzle, then pick up the detector body and fit the positioning suction cup on the ceiling plate. After the positioning suction cup is attached to the ceiling plate, you can start the vacuum pump. After starting the vacuum pump, the air in the positioning suction cup will be sucked out. After the air in the positioning suction cup is sucked out, it will be adsorbed on the ceiling plate, so that the detector can be quickly installed on the ceiling plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a partial structural schematic diagram of the utility model;

[0015] Figure 3 It is a schematic diagram of the adsorption mechanism of the utility model;

[0016] Figure 4 It is a schematic diagram of the air extraction mechanism of the utility model.

[0017] In the figure: 1. data cable; 2. installation through hole; 3. installation base; 4. detector body; 5. adsorption mechanism; 501. positioning suction cup; 502. docking through hole; 503. docking base; 504. connecting pipe; 505. one-way valve; 6. exhaust mechanism; 601. annular branch pipe; 602. connecting hole; 603. exhaust pipe; 604. exhaust nozzle; 605. sealing end cover. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] like Figure 1 to Figure 4 As shown, a mounting structure of a smoke detector includes a mounting base 3, a mounting through hole 2 is opened at the edge of the mounting base 3, a detector body 4 is fixedly mounted on the bottom of the mounting base 3, a data line 1 is connected to the detector body 4, an adsorption mechanism 5 is provided on the mounting base 3, the adsorption mechanism 5 includes a positioning suction cup 501, a docking through hole 502, a docking base 503, a connecting pipe 504 and a one-way valve 505, the connecting pipe 504 is connected to an exhaust mechanism 6, the exhaust mechanism 6 includes an annular branch pipe 601, a connecting hole 602, an exhaust pipe 603, an exhaust nozzle 604 and a sealing end cover 605, and the mounting base 3 is fixed to the detector body 4 by screws.

[0020] The mounting base 3 is provided with an adsorption mechanism 5, which includes a positioning suction cup 501, a docking through hole 502, a docking base 503, a connecting pipe 504 and a one-way valve 505. The docking base 503 is fixedly mounted on the mounting base 3. The docking through hole 502 is provided at the edge of the docking base 503. A positioning suction cup 501 is fixedly mounted in the middle of the docking base 503. A connecting pipe 504 is provided on the positioning suction cup 501. A one-way valve 505 is provided in the connecting pipe 504. An exhaust mechanism 6 is connected to the connecting pipe 504. The exhaust mechanism 6 includes an annular branch pipe 601, a connecting hole 602, an exhaust pipe 603, an exhaust nozzle 604 and a sealing end cover 605. The annular branch pipe 601 It is arranged in the detector body 4, and a connecting hole 602 is opened on the annular branch pipe 601. One side of the annular branch pipe 601 is connected to an exhaust pipe 603. An exhaust nozzle 604 is provided at the end of the exhaust pipe 603. The exhaust nozzle 604 is provided with a sealing end cover 605. During use, the exhaust pump can be connected to the exhaust nozzle 604. After the exhaust pump is connected to the exhaust nozzle 604, the air in the positioning suction cup 501 will be extracted. After the air in the positioning suction cup 501 is extracted, it will be adsorbed on the ceiling buckle plate, thereby quickly fixing the entire equipment, wherein the one-way valve 505 can prevent the gas from being discharged through the connecting pipe 504, thereby ensuring that each group of positioning suction cups 501 can be independently adsorbed on the ceiling buckle plate.

[0021] It should be noted that the utility model is an installation structure of a smoke detector. In actual use, the sealing end cover 605 is first opened. After opening the sealing end cover 605, the air pump can be connected to the air suction nozzle 604. Since screws are provided in the docking through hole 502, the docking base 503 is fixed to the mounting base 3 by screws, and the positioning suction cup 501 is fixed to the mounting base 3 by the docking base 503. One end of the connecting pipe 504 is connected to the positioning suction cup 501, and the other end of the connecting pipe 504 is connected to the annular branch pipe 601. The one-way valve 505 only allows gas to pass through the connecting pipe 504 into the annular branch pipe 601. The air suction nozzle 604 is provided with threads. The sealing end cover 605 is connected to the vacuum nozzle 604 through a thread, the connecting pipe 504 is connected to the annular branch pipe 601 through the connecting hole 602, and a through hole is opened on the side wall of the detector body 4, and the vacuum pipe 603 passes through the side wall of the detector body 4 through the through hole. Therefore, after the air pump is connected to the vacuum nozzle 604, the detector body 4 can be picked up and the positioning suction cup 501 can be attached to the ceiling plate. After the positioning suction cup 501 is attached to the ceiling plate, the vacuum pump can be started. After starting the vacuum pump, the air in the positioning suction cup 501 will be extracted. After the air in the positioning suction cup 501 is extracted, it will be adsorbed on the ceiling plate, thereby quickly installing the detector on the ceiling plate.

[0022] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A smoke detector installation structure, characterized in that: The invention comprises a mounting base (3), wherein a mounting through hole (2) is provided at an edge of the mounting base (3), a detector body (4) is fixedly installed at the bottom of the mounting base (3), a data line (1) is connected to the detector body (4), an adsorption mechanism (5) is provided on the mounting base (3), the adsorption mechanism (5) comprises a positioning suction cup (501), a docking through hole (502), a docking base (503), a connecting pipe (504) and a one-way valve (505), the docking base (503) is fixedly installed on the mounting base (3), a docking through hole (502) is provided at an edge of the docking base (503), a positioning suction cup (501) is fixedly installed at a middle position of the docking base (503), and the positioning suction cup (501) is fixedly installed at a middle position of the docking base (503). The disk (501) is provided with a connecting pipe (504), a one-way valve (505) is provided in the connecting pipe (504), an air extraction mechanism (6) is connected to the connecting pipe (504), the air extraction mechanism (6) comprises an annular branch pipe (601), a connecting hole (602), an air extraction pipe (603), an air extraction nozzle (604) and a sealing end cover (605), the annular branch pipe (601) is arranged in the detector body (4), a connecting hole (602) is opened in the annular branch pipe (601), one side of the annular branch pipe (601) is connected to the air extraction pipe (603), an air extraction nozzle (604) is provided at the end of the air extraction pipe (603), and a sealing end cover (605) is provided on the air extraction nozzle (604).

2. The smoke detector installation structure according to claim 1, characterized in that: The docking through hole (502) is provided with a screw, and the docking base (503) is fixed to the mounting base (3) by means of the screw.

3. The smoke detector installation structure according to claim 2, characterized in that: The positioning suction cup (501) is fixed on the mounting base (3) via a docking base (503); one end of the connecting pipe (504) is connected to the positioning suction cup (501); the other end of the connecting pipe (504) is connected to the annular branch pipe (601); and the one-way valve (505) only allows gas to pass through the connecting pipe (504) and enter the annular branch pipe (601).

4. The smoke detector installation structure according to claim 3, characterized in that: The air extraction nozzle (604) is provided with threads, and the sealing end cover (605) is connected to the air extraction nozzle (604) via threads.

5. The smoke detector installation structure according to claim 4, characterized in that: The connecting pipe (504) is connected to the annular branch pipe (601) via a connecting hole (602); a through hole is provided on the side wall of the detector body (4); and the exhaust pipe (603) passes through the side wall of the detector body (4) via the through hole.

6. The smoke detector installation structure according to claim 5, characterized in that: The mounting base (3) is fixed to the detector body (4) by means of screws.

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