Smoke detection assembly with three-proofing function

By designing a smoke detection component with tri-proof features, and employing a structure including a mounting base, fixing cover, cleaning rollers, and waterproof protective cover, the problem of damage to the smoke detection component in humid environments and collisions has been solved, achieving higher protection and service life.

CN223966945UActive Publication Date: 2026-03-03四川坤弘远祥科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-28
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

Existing smoke detection components have parts exposed on the outside during installation, making them susceptible to damage in humid environments or from impacts, which can cause the detectors to malfunction and affect the normal use of the device.

Method used

A smoke detection component with three-proof functions was designed. It adopts a structure including a mounting base, a fixing cover, cleaning rollers, a drive motor, and a waterproof protective cover. The protection and cleaning of the detector are achieved through threaded ring connection and motor drive to prevent external interference.

Benefits of technology

The device's waterproof and impact-resistant capabilities have been improved, extending its service life. The cleaning rollers further extend the lifespan of the filter and enhance air intake efficiency.

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Abstract

The utility model relates to the technical field of indoor fireproof monitoring, in particular to a smoke detection assembly with a three-proofing function, which comprises a mounting base, a fixed cover is fixedly mounted at the lower end part of the mounting base, a first rotating rod is rotatably mounted in the fixed cover, two cleaning rollers are rotatably mounted on the outer surface of the first rotating rod, and the cleaning rollers are rotatably mounted on the outer surface of the first rotating rod. A support is slidably mounted in the mounting base, fan blades are rotatably mounted at the lower end of the support, and a fixed bottom plate is mounted at the upper end of the mounting base. According to the improved smoke detection assembly with the three-proofing function, the second threaded ring and the first threaded ring are matched to mount the fixed bottom plate in the mounting base, then the waterproof protection cover wraps the detector body, only the detection head part is exposed, and the mounting base, the fixed cover and other parts are matched, so that the detection head part can be fixed; the internal structure of the device can be protected when the device is used, external interference is reduced, and the service life of the device is prolonged.
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Description

Technical Field

[0001] This utility model relates to the field of indoor fire monitoring technology, specifically a smoke detection component with three-proof functions. Background Technology

[0002] Smoke detectors are actually another name for smoke detectors or smoke alarms. Smoke detectors prevent fires by monitoring the concentration of smoke. They use ionization smoke sensors, which are technologically advanced, stable, and reliable sensors that are widely used in various fire alarm systems and have a performance far superior to gas-sensitive resistor-type fire alarms.

[0003] Currently, most existing smoke detection components have parts exposed on the outside of the device during installation to facilitate subsequent maintenance or replacement. This makes the detector body susceptible to direct damage in humid environments or when the device is bumped, which can lead to detector malfunction and affect the normal use of the device. Utility Model Content

[0004] The purpose of this utility model is to provide a smoke detection component with three-proof functions to solve the problems mentioned in the background art. To achieve the above objective, this utility model provides the following technical solution: a smoke detection component with three-proof functions, including a mounting base, a fixing cover fixedly mounted on the lower end of the mounting base, a first rotating rod rotatably mounted inside the fixing cover, two cleaning rollers rotatably mounted on the outer surface of the first rotating rod, a bracket slidably mounted inside the mounting base, a fan blade rotatably mounted on the lower end of the bracket, and a fixing base plate mounted on the upper end of the mounting base.

[0005] More preferably, a first threaded ring is fixedly installed at the upper end of the mounting base, six filter screens are installed on the outer surface of the fixing cover, and a first drive motor is installed at the lower end of the fixing cover.

[0006] More preferably, a first rotating rod is installed at the upper end of the first drive motor, a sleeve is slidably sleeved on the outer surface of the first rotating rod, and two cleaning rollers are rotatably installed on the outer surface of the sleeve.

[0007] More preferably, a second drive motor is installed inside the bracket, and a second rotating rod is installed at the lower end of the second drive motor.

[0008] More preferably, the outer surface of the second rotating rod is fitted with fan blades, and a baffle plate is slidably installed at the lower end of the second rotating rod.

[0009] More preferably, a second threaded ring is fixedly installed on the outer surface of the fixed base plate, and the fixed base plate is installed above the mounting base through the cooperation of the second threaded ring and the first threaded ring.

[0010] More preferably, a detector body is installed at the lower end of the fixed base plate, a waterproof protective cover is fitted on the outer surface of the detector body, and a detection head is installed at the lower end of the detector body.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] In this invention, the fixing base plate is installed inside the mounting base by the cooperation of the second threaded ring and the first threaded ring. Then, the detector body is wrapped by a waterproof protective cover, with only the detection head exposed. Together with the mounting base, fixing cover, and other parts, the device can protect its internal structure during use, reduce external interference, and improve the service life of the device.

[0013] In this invention, the first drive motor starts and drives the first rotating rod to rotate, which in turn drives the upper sleeve rod to rotate the two cleaning rollers. The rotating cleaning rollers clean the filter screen, so that the filter screen of the device can be easily cleaned during use, thereby improving the air intake efficiency of the device and enhancing the effect of the device. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the mounting base structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the fixed cover structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the support structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the waterproof protective cover structure of this utility model.

[0018] In the diagram: 1. Mounting base; 11. First threaded ring; 12. Fixing cover; 13. Filter screen; 14. First drive motor; 15. First rotating rod; 16. Sleeve rod; 17. Cleaning roller; 2. Bracket; 21. Second drive motor; 22. Second rotating rod; 23. Baffle plate; 24. Fan blade; 3. Fixing base plate; 31. Second threaded ring; 32. Waterproof protective cover; 33. Detector body; 34. Detection head. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1 to 4 The present invention provides a technical solution: a smoke detection component with three-proof functions, including a mounting base 1, a fixing cover 12 fixedly installed at the lower end of the mounting base 1, a first rotating rod 15 rotatably installed inside the fixing cover 12, two cleaning rollers 17 rotatably installed on the outer surface of the first rotating rod 15, a bracket 2 slidably installed inside the mounting base 1, a fan blade 24 rotatably installed at the lower end of the bracket 2, and a fixing base plate 3 installed at the upper end of the mounting base 1.

[0021] In this embodiment, as Figure 1 and Figure 2 As shown, a first threaded ring 11 is fixedly installed on the upper end of the mounting base 1, six filter screens 13 are installed on the outer surface of the fixing cover 12, and a first drive motor 14 is installed on the lower end of the fixing cover 12. This structure allows the device to cooperate with the fixing cover 12 installed below the mounting base 1 and the filter screens 13 installed in the internal slot to filter and block the inhaled dust and impurities.

[0022] In this embodiment, as Figure 1 and Figure 2 As shown, a first rotating rod 15 is installed at the upper end of the first drive motor 14. A sleeve rod 16 is slidably sleeved on the outer surface of the first rotating rod 15. Two cleaning rollers 17 are rotatably installed on the outer surface of the sleeve rod 16. This structure can drive the first rotating rod 15 to rotate by starting the first drive motor 14, which in turn drives the cleaning rollers 17 to rotate in conjunction with the sleeve rod 16, thereby facilitating the wiping of the filter screen 13.

[0023] In this embodiment, as Figure 1 and Figure 3 As shown, a second drive motor 21 is installed inside the bracket 2, and a second rotating rod 22 is installed at the lower end of the second drive motor 21. This structure can drive the second rotating rod 22 to rotate through the second drive motor 21, thereby driving the subsequent structure to be used.

[0024] In this embodiment, as Figure 1 and Figure 3As shown, a fan blade 24 is sleeved on the outer surface of the second rotating rod 22, and a baffle plate 23 is slidably installed at the lower end of the second rotating rod 22. This structure can limit the movement of the fan blade 24 by the baffle plate 23 installed below the second rotating rod 22.

[0025] In this embodiment, as Figure 1 and Figure 4 As shown, a second threaded ring 31 is fixedly installed on the outer surface of the fixed base plate 3. The fixed base plate 3 is installed above the mounting base 1 through the cooperation of the second threaded ring 31 and the first threaded ring 11. This structure can quickly connect and install the mounting base 1 and the fixed base plate 3 by having the second threaded ring 31 installed on the outer surface of the fixed base plate 3 cooperate with the first threaded ring 11.

[0026] In this embodiment, as Figure 1 and Figure 4 As shown, a detector body 33 is installed at the lower end of the fixed base plate 3. A waterproof protective cover 32 is fitted on the outer surface of the detector body 33. A detection head 34 is installed at the lower end of the detector body 33. This structure can wrap and protect the detector body 33 with the waterproof protective cover 32, thereby facilitating waterproof protection of the device.

[0027] The usage and advantages of this utility model: The smoke detection component with three-proof functions operates as follows:

[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, when using the device, the user first places it on a horizontal surface. The user picks up the mounting base 1, installs the first threaded ring 11 on top of the mounting base 1, installs the fixing cover 12 on the bottom of the mounting base 1, installs six filter screens 13 in the groove on the outer surface of the fixing cover 12, installs the first drive motor 14 below the fixing cover 12, installs the first rotating rod 15 above the first drive motor 14, fits the sleeve rod 16 on the outer surface of the first rotating rod 15, and installs two cleaning rollers 17 on the outer surface of the sleeve rod 16. Then, the user picks up the bracket 2 and installs the second drive motor inside the bracket 2. 21. Install the second rotating rod 22 below the second drive motor 21, and fit the fan blade 24 onto the outer surface of the second rotating rod 22. Install the baffle plate 23 below the second rotating rod 22. Then, lift the fixed base plate 3, install the second threaded ring 31 onto the outer surface of the fixed base plate 3, install the detector body 33 below the fixed base plate 3, fit the waterproof protective cover 32 onto the outer surface of the detector body 33, and install the detection head 34 below the detector body 33. Then, place the assembled bracket 2 into the mounting base 1 and snap it into the inner wall of the mounting base 1. Then, along the first threaded ring 11 and... The second threaded ring 31 engages with the fixing base plate 3 to install it above the mounting base 1. When the user needs to use the device, the user installs the device in the designated position and then starts the second drive motor 21. The second drive motor 21 drives the second rotating rod 22 to rotate, which in turn drives the fan blade 24 to rotate. When the fan blade 24 rotates, it draws air upward from the bottom. Combined with the filter screen 13, this draws the air around the device into the mounting base 1. Then, the detector body 33 (model: JTY-GO-ZS109) contacts the detection head 34 below it to analyze and process whether the device is full. When alarm conditions are met, the waterproof protective cover 32 will cover the detector body 33 during use, exposing only the detection head 34 below for contact, reducing the contact between the detector body 33 and the surrounding environment, thereby improving the device's waterproof and anti-interference capabilities. After the device has been used for a period of time, the user starts the first drive motor 14, which drives the first rotating rod 15 to rotate, which in turn drives the sleeve rod 16 to rotate the two cleaning rollers 17. When the two cleaning rollers 17 rotate, they come into contact with the filter screen 13, thereby cleaning the filter screen 13 and extending the device's service life.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A smoke detection assembly with three-proof function, comprising a mounting base (1), characterized in that: The lower end of the mounting base (1) is fixedly installed with a fixed cover (12), the inside of the fixed cover (12) is rotatably installed with a first rotating rod (15), the outer surface of the first rotating rod (15) is rotatably installed with two cleaning rollers (17), the inside of the mounting base (1) is slidably installed with a support (2), the lower end of the support (2) is rotatably installed with a fan blade (24), and the upper end of the mounting base (1) is installed with a fixed bottom plate (3).

2. The smoke detection assembly with the three-proof functions according to claim 1, characterized in that: The upper end of the mounting base (1) is fixedly installed with a first threaded ring (11), the outer surface of the fixed cover (12) is installed with six filter screens (13), and the lower end of the fixed cover (12) is installed with a first driving motor (14).

3. The smoke detection assembly with the three-proof functions according to claim 2, characterized in that: The upper end of the first driving motor (14) is installed with a first rotating rod (15), the outer surface of the first rotating rod (15) is slidably sleeved with a sleeve rod (16), and the outer surface of the sleeve rod (16) is rotatably installed with two cleaning rollers (17).

4. The smoke detection assembly with the three-proof functions according to claim 1, characterized in that: The inside of the support (2) is installed with a second driving motor (21), and the lower end of the second driving motor (21) is installed with a second rotating rod (22).

5. The smoke detection assembly with the three-proof functions according to claim 4, characterized in that: The outer surface of the second rotating rod (22) is sleeved with a fan blade (24), and the lower end of the second rotating rod (22) is slidably installed with a blocking plate (23).

6. The smoke detection assembly with the three-proof functions according to claim 2, characterized in that: The outer surface of the fixed bottom plate (3) is fixedly installed with a second threaded ring (31), and the fixed bottom plate (3) is installed above the mounting base (1) through cooperation of the second threaded ring (31) and the first threaded ring (11).

7. The smoke detection assembly with the three-proof functions according to claim 6, characterized in that: The lower end of the fixed bottom plate (3) is installed with a detector body (33), the outer surface of the detector body (33) is sleeved with a waterproof protective cover (32), and the lower end of the detector body (33) is installed with a detection head (34).