CN223598300U

CN223598300U - Smoke-sensing and fire-sensing detector

Info

Publication number: CN223598300U
Application number: CN202423001009.2U
Authority: CN
Inventors: 潘攀; 蔡金
Original assignee: Guangxi Yuxiao Technology Co ltd
Current assignee: Guangxi Yuxiao Technology Co ltd
Priority date: 2024-12-05
Filing date: 2024-12-05
Publication date: 2025-11-25
Anticipated expiration: 2034-12-05

Abstract

The utility model belongs to the technical field of fire detectors, and particularly relates to a smoke-sensing and temperature-sensing fire detector which comprises a separation type detector, a smoke sensor interface and a semiconductor temperature-sensing element, wherein the smoke sensor interface is arranged at the side end of the separation type detector, and the semiconductor temperature-sensing element is arranged at the bottom end of the separation type detector. According to the utility model, the fixed base, the rotary plug, the limiting groove, the inserting opening and the partition plate are arranged, the fixed base is hoisted at the top of a building structure through the fixed plug, the position of the inserting opening is aligned with the rotary plug and the rotary plug is inserted into the fixed base, the separated detector is screwed and rotated, the rotary plug rotates in the limiting groove and is positioned at the lower layer of the partition plate, at the moment, the separated detector is installed, when equipment is regularly overhauled and maintained, an operator only needs to rotate the separated detector, the rotary plug rotates to the position of the inserting opening and is pulled out, the quick dismounting effect is maintained, and meanwhile, the inconvenience caused by repeated punching during overhauling and maintenance is avoided.

Description

Smoke-sensing and fire-sensing detector

Technical Field

The utility model relates to the technical field of fire detectors, in particular to a smoke-sensing and temperature-sensing fire detector.

Background

The basic function of a temperature-sensitive smoke-sensitive fire detector is to monitor and convert various physical and chemical parameters, such as smoke, heat, light, etc., generated during the combustion of substances in the environment into computer-acceptable electrical signals. After the signals are processed, the fire alarm controller analyzes and processes the signals, and finally triggers an alarm. The fire detector generally comprises a sensitive element sensor, a processing unit and a judging and indicating circuit, wherein the sensitive element sensor is used for detecting the characteristic physical quantity of the fire, the processing unit converts signals into electric signals, and the judging and indicating circuit is used for triggering an alarm.

The smoke-sensing and temperature-sensing fire disaster detector disclosed by the publication No. CN214202581U in the prior art comprises a detector main body and an air inlet pipeline arranged on one side of the detector main body, wherein one end of the air inlet pipeline is communicated with the detector main body, a plurality of air inlet holes are formed in the air inlet pipeline and are arranged along the length direction of the air inlet pipeline, and a first exhaust fan is further arranged at one end of the air inlet pipeline, which is close to the detector main body.

The structure can timely detect the occurrence of fire through the detector main body through the air inlet pipeline, so that the working sensitivity of the smoke-sensing temperature-sensing fire detector is effectively improved, but the fire detector does not improve the dismounting structure, and because the fire detector is often mounted at a high place, the dismounting of the integrated structure is inconvenient, and the periodic maintenance and overhaul efficiency is low.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the smoke-sensing and temperature-sensing fire detector, which solves the problem that the existing disassembly and assembly steps are inconvenient to influence the later maintenance and overhaul efficiency.

The smoke sensor interface is arranged at the side end of the split type detector, and the semiconductor temperature sensing element is arranged at the bottom end of the split type detector.

The upper end of the separation type detector is also provided with a fixed base, and the lower end of the separation type detector is provided with a protection frame.

The separation type detector further comprises a limiting groove, an inserting port and a partition plate, wherein the limiting groove is formed in the upper end face of the separation type detector, the inserting port is formed in the position of the limiting groove, and the partition plate is fixedly mounted on the inner end face of the limiting groove.

As a preferable technical scheme of the utility model, the whole limiting groove is of an annular structure and extends downwards, four groups of insertion openings are formed, and the insertion openings are of a circular structure.

As a preferable technical scheme of the utility model, the fixed base further comprises four groups of fixed bolts and rotary bolts, wherein the fixed bolts penetrate through the fixed base and extend upwards to the upper end of the fixed base, and the rotary bolts are provided with four groups and are fixedly connected to the bottom end of the fixed base.

As a preferable technical scheme of the utility model, the rotary plug is in a columnar structure, a disk-shaped structure is arranged at the tail end of the rotary plug close to the bottom, and the disk-shaped structure is smaller than the insertion port in size.

As a preferable technical scheme of the utility model, the positions of the rotary plug bolts correspond to the four groups of insertion holes, and the rotary plug bolts are in movable connection with each other through insertion.

As an optimized technical scheme of the utility model, the protection frame is movably connected to two sides of the semiconductor temperature sensing element through a bolt structure and is of a semi-enclosed frame structure as a whole.

As a preferable technical scheme of the utility model, the left end and the right end of the separation type detector are provided with inward grooves, and the inner sides of the groove structures are arc-shaped surfaces.

Compared with the prior art, the utility model provides the smoke-sensing and temperature-sensing fire disaster detector, which has the following beneficial effects:

According to the smoke-sensing and temperature-sensing fire detector, the fixed base, the rotary plug, the limiting groove, the inserting opening and the partition plate are arranged, when the smoke-sensing and temperature-sensing fire detector is used, an operator lifts the fixed base on the top of a building structure through the fixed plug, then holds the split type detector, aligns the position of the inserting opening to the rotary plug and enables the rotary plug to be inserted into the rotary plug, then screws the split type detector and enables the split type detector to rotate, the rotary plug rotates in the limiting groove and is arranged on the lower layer of the partition plate, at the moment, the split type detector is installed, fire conditions are sensed in real time through the smoke sensor interface and the semiconductor temperature-sensing element, and when the smoke-sensing and temperature-sensing fire detector is regularly overhauled, the operator only needs to rotate the split type detector to enable the rotary plug to rotate to the position of the inserting opening and to be pulled out, compared with the existing integrated fire detector through the arrangement and the flow, the smoke-sensing and temperature-sensing fire detector is more flexible in use, the smoke-sensing and fast dismounting effect is maintained, inconvenience caused by repeated punching is avoided when overhauling and maintenance is maintained, and the convenience and efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a side end structure of the present utility model;

FIG. 3 is a schematic view of the structure of the connecting position of the bottom end of the fixed base and the rotary plug according to the present utility model;

fig. 4 is a schematic view of a structure of a limit slot and an insertion slot opening position according to the present utility model.

In the figure, 1, a separation type detector, 101, a limit groove, 102, an inserting port, 103, a partition board, 2, a smoke sensor interface, 3, a semiconductor temperature sensing element, 4, a fixed base, 401, a fixed bolt, 402, a rotary plug and 5, and a protective frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the embodiment, the smoke-sensing and temperature-sensing fire disaster detector comprises a separation type detector 1, a smoke sensor interface 2 and a semiconductor temperature-sensing element 3, wherein the smoke sensor interface 2 is arranged at the side end of the separation type detector 1, and the semiconductor temperature-sensing element 3 is arranged at the bottom end of the separation type detector 1.

The upper end of the separation type detector 1 is also provided with a fixed base 4, and the lower end of the separation type detector 1 is provided with a protection frame 5.

The separation type detector 1 further comprises a limiting groove 101, an inserting opening 102 and a partition plate 103, wherein the limiting groove 101 is formed in the upper end face of the separation type detector 1, the inserting opening 102 is formed in the position of the limiting groove 101, and the partition plate 103 is fixedly arranged on the inner end face of the limiting groove 101.

In this embodiment, the limiting groove 101 is of an annular structure and extends downward, the insertion opening 102 is provided with four groups, the insertion opening 102 is of a circular structure, the fixed base 4 further comprises a fixing bolt 401 and a rotary bolt 402, the fixing bolt 401 is provided with four groups, penetrates through the fixed base 4 and extends upward to the upper end of the fixed base 4, and the rotary bolt 402 is provided with four groups and is fixedly connected to the bottom end of the fixed base 4.

Specifically, as shown in fig. 1 and 4, the circular insertion opening 102 structure is inserted as a connection channel of the rotary plug 402 and is released after the rotary plug 402 is rotated, providing an entry structure for quickly establishing connection.

In this embodiment, the rotary plug 402 has a cylindrical structure, a disk structure is disposed at the end near the bottom, and the disk structure has a smaller size than the insertion openings 102, and the positions of the rotary plug 402 correspond to the four groups of insertion openings 102 and are movably connected with each other by plugging.

Specifically, as shown in fig. 2 and 3, by providing a disk-like structure at the bottom of the rotary plug 402, the rotary plug 402 can be inserted from the insertion port 102 and then the lower end of the split detector 1 can be caught by the diameter of the disk-like structure.

In the embodiment, the protection frame 5 is movably connected to two sides of the semiconductor temperature sensing element 3 through a bolt structure and is of a semi-enclosed frame structure as a whole, the left and right ends of the separation detector 1 are provided with inward grooves, and the inner sides of the groove structures are arc-shaped surfaces.

When the device is used, an operator lifts the fixed base 4 on the top of a building structure through the fixing bolt 401, then holds the split type detector 1, aligns the position of the insertion opening 102 with the rotary bolt 402, inserts the rotary bolt 402 into the rotary bolt, screws the split type detector 1 to rotate, rotates the rotary bolt 402 in the limiting groove 101 and is positioned at the lower layer of the partition plate 103, at the moment, the split type detector 1 is installed, the fire situation is sensed in real time through the smoke sensor interface 2 and the semiconductor temperature sensing element 3, and when the device is regularly overhauled and maintained, the operator only needs to rotate the split type detector 1, and rotates the rotary bolt 402 to the position of the insertion opening 102 and pulls out the rotary bolt.

It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a smoke sensing temperature-sensing fire detector, includes disconnect-type detector (1), smoke transducer interface (2), semiconductor temperature sensing element (3), smoke transducer interface (2) set up in disconnect-type detector (1) side, semiconductor temperature sensing element (3) set up in the bottom of disconnect-type detector (1), its characterized in that:

The upper end of the separation type detector (1) is also provided with a fixed base (4), and the lower end of the separation type detector (1) is provided with a protection frame (5);

The separation type detector (1) further comprises a limiting groove (101), an inserting port (102) and a partition plate (103), wherein the limiting groove (101) is formed in the upper end face of the separation type detector (1), the inserting port (102) is formed in the position of the limiting groove (101), and the partition plate (103) is fixedly mounted on the inner end face of the limiting groove (101).

2. The smoke-sensing and fire-sensing detector according to claim 1, wherein the limiting groove (101) is of an annular structure and extends downwards, four groups of insertion openings (102) are formed, and the insertion openings (102) are of a circular structure.

3. The smoke-sensing and temperature-sensing fire detector according to claim 1, wherein the fixed base (4) further comprises a fixed bolt (401) and a rotary bolt (402), the fixed bolt (401) is provided with four groups, penetrates through the fixed base (4) and extends upwards to the upper end of the fixed base (4), and the rotary bolt (402) is provided with four groups and is fixedly connected to the bottom end of the fixed base (4).

4. The smoke-sensing and fire-sensing detector according to claim 3, wherein the rotary plug (402) has a columnar structure, a disk-like structure is provided at an end thereof near the bottom, and the disk-like structure has a smaller size than the insertion opening (102).

5. The smoke-sensing and fire-sensing detector according to claim 3, wherein the rotary plug (402) is positioned corresponding to the four sets of insertion openings (102) and has a movable connection relationship with each other by insertion.

6. The smoke-sensing and temperature-sensing fire detector according to claim 1, wherein the protection frame (5) is movably connected to two sides of the semiconductor temperature-sensing element (3) through a bolt structure and is of a semi-enclosed frame structure as a whole.

7. The smoke-sensing and temperature-sensing fire detector according to claim 1, wherein the left end and the right end of the split detector (1) are provided with inward grooves, and the inner sides of the groove structures are arc-shaped surfaces.