All-in-one fire-fighting sensor convenient to install
By designing an easy-to-install multi-functional fire sensor, which uses a threaded connection and slide rail structure for the mounting base, support frame, and protective components, the problem of inconvenient installation and difficult maintenance of existing fire sensors is solved, achieving convenient installation and efficient maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU GUANDIAN ELECTRONICS TECH CO LTD
- Filing Date
- 2025-07-22
- Publication Date
- 2026-05-15
AI Technical Summary
Existing fire sensors are inconvenient to install and require complete disassembly and reassembly during maintenance, resulting in low installation and maintenance efficiency.
A multi-functional fire sensor, comprising a mounting base, support frame, and protective components, has been designed. The threaded connection and slide rail structure enable convenient installation and maintenance, while the protective components facilitate disassembly and replacement.
This improves the installation stability of fire sensors, facilitates installation and maintenance, reduces the need for overall disassembly, and increases installation and maintenance efficiency.
Smart Images

Figure CN224247060U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fire sensor technology, and in particular to an easy-to-install multi-functional fire sensor. Background Technology
[0002] "Firefighting" means eliminating and preventing hazards. While its initial meaning in a narrow sense was primarily fire, the modern understanding of firefighting can be more profound, encompassing the elimination of danger and the prevention of disasters. Common sensors in fire protection systems include hot-film airflow sensors, intake manifold vacuum / pressure / temperature sensors, wireless pressure sensors, and wireless water level sensors. Existing fire protection sensors suffer from inconvenient installation and require complete disassembly and reassembly for maintenance. Utility Model Content
[0003] The purpose of this invention is to provide an easy-to-install multi-functional fire sensor, solving the problem of inconvenient installation and maintenance in the prior art.
[0004] To achieve the above objectives, this utility model provides an easy-to-install multi-functional fire sensor, including a mounting base, a support frame, and a protective component. The upper part of the protective component is connected to the mounting base, and the lower part of the protective component is connected to the mounting cover. The protective component is disposed outside the support frame, which is connected to the mounting base. The mounting base has a wire hole in its middle.
[0005] Preferably, the protective component includes a fixed block, a movable block, an upper connecting groove, and a lower connecting groove. Both the lower connecting groove and the upper connecting groove are fixedly connected to the fixed block. The lower part of the upper connecting groove and the upper part of the lower connecting groove are provided with slide rails, which are connected to the movable block. The upper part of the upper connecting groove is provided with threads, and the lower part of the lower connecting groove is provided with a threaded groove.
[0006] Preferably, the upper part of the mounting cover is provided with a threaded protrusion that connects to the lower connecting groove, and the lower part of the mounting cover is provided with a filter screen.
[0007] Preferably, the mounting base has three mounting holes at its end, and a threaded groove on the mounting base connects to the upper connecting groove.
[0008] Preferably, the support frame is disposed in the upper connecting groove, and a sensor is disposed on the support frame.
[0009] Preferably, a switch box is provided on the end of the fixing block, a lever and a limiting block are provided inside the switch box, the limiting block and the lever are connected, the lever passes through the switch box, the lever and the limiting block are set on a mounting plate, and the end of the mounting plate is fixedly connected to the inner end of the switch box.
[0010] Preferably, the limiting block is adapted to the limiting groove provided on the movable block, and the movable block is provided with a handle.
[0011] Preferably, the fixed block and the movable block are made of transparent hollow thin plates.
[0012] Therefore, the present invention employs the above-mentioned easy-to-install multi-functional fire sensor, which has the following beneficial effects:
[0013] (1) The stability of the fire sensor is enhanced by the installation base, which facilitates installation.
[0014] (2) The protective components facilitate the maintenance of internal components without disassembling the entire component, and the threaded connection to the mounting base facilitates installation and replacement.
[0015] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of an embodiment of the present invention, which provides an easy-to-install multi-functional fire sensor.
[0017] Figure 2 This is a schematic diagram of the mounting base for an easy-to-install multi-functional fire sensor according to the present invention.
[0018] Figure 3 This is a schematic diagram of the support frame for a multi-functional fire sensor that is easy to install according to this utility model.
[0019] Figure 4 This is a schematic diagram of the protective component of a multi-functional fire sensor that is easy to install according to this utility model;
[0020] Figure 5 This is a schematic diagram of the internal structure of the switch box of a multi-functional fire sensor that is easy to install according to this utility model;
[0021] Figure 6 This is a schematic diagram of the mounting bracket for an easy-to-install multi-functional fire sensor according to the present invention.
[0022] Figure Labels
[0023] 1. Mounting base; 2. Support frame; 3. Mounting cover; 4. Wire hole; 5. Fixing block; 6. Movable block; 7. Upper connecting groove; 8. Lower connecting groove; 9. Slide rail; 10. Threaded convex ring; 11. Filter screen; 12. Mounting hole; 13. Threaded groove one; 14. Switch box; 15. Toggle lever; 16. Limit block; 17. Mounting plate; 18. Limit groove. Detailed Implementation
[0024] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.
[0025] Unless otherwise defined, the technical or scientific terms used in this utility model shall have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0026] Example
[0027] Please see Figure 1-6 This utility model provides an easy-to-install multi-functional fire sensor, including a mounting base 1, a support frame 2, and a protective component. The upper part of the protective component is connected to the mounting base 1, and the lower part of the protective component is connected to the mounting cover 3. The protective component is set outside the support frame 2, which is connected to the mounting base 1. The sensor is set on the support frame 2, and the mounting base 1 has a wire hole 4 in the middle.
[0028] The protective component includes a fixed block 5, a movable block 6, an upper connecting groove 7, and a lower connecting groove 8. Both the lower connecting groove 8 and the upper connecting groove 7 are fixedly connected to the fixed block 5. The upper part of the upper connecting groove 7 is provided with threads, which connect to the mounting base 1 through the threads, facilitating the disassembly of the protective component and the maintenance of the internal sensors. The lower part of the upper connecting groove 7 and the upper part of the lower connecting groove 8 are provided with slide rails 9, which are connected to the movable block 6. The movable block 6 can slide between the upper connecting groove 7 and the lower connecting groove 8 due to the setting of the slide rails 9. Maintenance and repair can be carried out without disassembling the whole, improving maintenance efficiency. The lower part of the lower connecting groove 8 is provided with a threaded groove.
[0029] The upper part of the mounting cover 3 is provided with a threaded protrusion 10 that connects to the threaded groove of the lower connecting groove 8. The threaded connection facilitates the installation and replacement of the mounting cover 3, and also facilitates the cleaning of the mounting cover 3. The lower part of the mounting cover 3 is provided with a filter screen 11, which filters dust and impurities.
[0030] The mounting base 1 has three mounting holes 12 at its end. The mounting base 1 also has a threaded groove 13 that connects to the upper connecting groove 7.
[0031] A switch box 14 is provided at the end of the fixed block 5, which fixes the movable block 6. A lever 15 and a limiting block 16 are provided inside the switch box 14. The limiting block 16 and the lever 15 are connected. The lever 15 drives the limiting block 16 to rotate, limiting the movable block 6. The lever 15 passes through the switch box 14. The lever 15 and the limiting block 16 are mounted on a mounting plate 17, the end of which is fixedly connected to the inner end of the switch box 14. The limiting block 16 is adapted to a limiting groove 18 provided on the movable block 6. The movable block 6 is provided with a handle to facilitate its movement. The movable block 6 is located inside the fixed block 5, and the arc length of the movable block 6 is greater than that of the fixed block 5.
[0032] The fixed block 5 and the movable block 6 are made of transparent hollow thin plates. The hollow transparent thin plates make it easier for the sensors on the support frame 2 to detect the external environment and have better bending performance.
[0033] Therefore, this utility model adopts the aforementioned easy-to-install multi-functional fire sensor. The installation base enhances the stability of the fire sensor and facilitates installation. The protective components facilitate maintenance of internal parts without disassembling the entire assembly, and the threaded connection to the installation base facilitates installation and replacement. The mounting cover facilitates easy disassembly and installation, allowing for timely replacement and cleaning.
[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the technical solution of this utility model, and these modifications or equivalent substitutions cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of this utility model.
Claims
1. A multi-functional fire sensor that is easy to install, characterized in that: The device includes a mounting base, a support frame, and a protective component. The upper part of the protective component is connected to the mounting base, and the lower part of the protective component is connected to a mounting cover. The protective component is disposed outside the support frame, which is connected to the mounting base. The mounting base has an electrical wire hole in its middle section.
2. The easy-to-install multi-functional fire sensor according to claim 1, characterized in that: The protective component includes a fixed block, a movable block, an upper connecting groove, and a lower connecting groove. Both the lower connecting groove and the upper connecting groove are fixedly connected to the fixed block. The lower part of the upper connecting groove and the upper part of the lower connecting groove are provided with slide rails, which are connected to the movable block. The upper part of the upper connecting groove is provided with threads, and the lower part of the lower connecting groove is provided with a threaded groove.
3. The easy-to-install multi-functional fire sensor according to claim 2, characterized in that: The upper part of the mounting cover is provided with a threaded protrusion that connects to the lower connecting groove, and the lower part of the mounting cover is provided with a filter screen.
4. The easy-to-install multi-functional fire sensor according to claim 3, characterized in that: The mounting base has three mounting holes at its end, and a threaded groove on the mounting base connects to the upper connecting groove.
5. The easy-to-install multi-functional fire sensor according to claim 4, characterized in that: The support frame is disposed in the upper connecting groove, and a sensor is disposed on the support frame.
6. The easy-to-install multi-functional fire sensor according to claim 5, characterized in that: A switch box is provided at the end of the fixed block. A lever and a limiting block are provided inside the switch box. The limiting block and the lever are connected. The lever passes through the switch box. The lever and the limiting block are mounted on a mounting plate. The end of the mounting plate is fixedly connected to the inner end of the switch box.
7. The easy-to-install multi-functional fire sensor according to claim 6, characterized in that: The limiting block is adapted to the limiting groove provided on the movable block, and the movable block is provided with a handle.
8. The easy-to-install multi-functional fire sensor according to claim 7, characterized in that: The fixed block and the movable block are made of transparent hollow thin plates.