CO alarm with anti-disassembly alarm structure

By incorporating components such as anti-theft bolts, connecting blocks, limit rods, and dustproof nets into the CO alarm, an anti-tamper alarm structure is constructed, solving the problems of air inlet blockage and poor anti-tamper alarm performance, and realizing convenient dustproof and anti-tamper alarm functions.

CN223743152UActive Publication Date: 2025-12-30NINGBO WEICIMATE ELECTRONIC CO LTD
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Patent Information

Application Number
CN202520269888.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2025-12-30
Estimated Expiration
2035-02-20

AI Technical Summary

Technical Problem

Existing CO alarms have filters fixed at the air inlet, which can cause blockages, resulting in poor tamper-proof alarm performance and inconvenient installation of the tamper-proof alarm structure.

Method used

The anti-tamper alarm structure is composed of components such as anti-theft bolts, connecting blocks, limit rods, pressure sensors, and dustproof nets. It achieves dustproof and anti-tamper alarm through threaded connections and sliding structures, and uses pressure sensors to control the alarm light.

Benefits of technology

It achieves convenient dustproof and tamper-proof alarm for CO alarms, avoids air inlet blockage, and improves the alarm's effectiveness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a CO alarm with an anti-disassembly alarm structure, which comprises a mounting plate, and a control processor is fixedly mounted on the middle side in the mounting plate; the connecting block is movably mounted on the rear side of the interior of the mounting plate, a limiting rod is movably connected to the outer side of the connecting block, a mounting block is fixedly mounted on the front side of the connecting block, a pressure sensor is fixedly arranged in the mounting block, an abutting block is movably arranged on the front side of the pressure sensor, and a connecting rod is movably connected to the front side of the interior of the abutting block; the front end of the connecting rod is fixedly connected with a connecting plate, and a spring is fixedly arranged on the outer side of the rear end of the connecting plate. And the CO alarm body is fixedly installed at the front end of the connecting plate, and the outer side of the CO alarm body is movably connected with a dustproof structure. According to the CO alarm with the anti-disassembly alarm structure, dust prevention can be conveniently carried out on the CO alarm, anti-disassembly alarm can be conveniently carried out on the CO alarm, and the anti-disassembly alarm structure can be conveniently installed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to CO alarm technical field, concretely is a kind of CO alarm with anti-disassembly alarm structure. BACKGROUND

[0002] CO alarm is the safety equipment specially used to detect carbon monoxide (CO) concentration in air.When carbon monoxide concentration exceeds the set safety threshold, alarm will issue sound and light alarm signal, remind people to take corresponding measures to avoid carbon monoxide poisoning accident, and anti-disassembly alarm structure is needed in the use of CO alarm, to improve the use effect of CO alarm.

[0003] Combining prior art and actual production and processing, current CO alarm still has some problems, such as:

[0004] 1, when dustproofing CO alarm, filter screen is fixedly arranged in the inside of air inlet to prevent dust, in actual use, filter screen is fixedly arranged in the inside of air inlet to prevent dust, which easily causes air inlet to be blocked, thereby affecting the use effect of CO alarm;

[0005] 2, the anti-disassembly alarm effect of ordinary CO alarm is poor, thereby affecting the use effect of CO alarm;

[0006] 3, the installation of anti-disassembly alarm structure is not convenient, therefore, the utility model provides a kind of CO alarm with anti-disassembly alarm structure to solve the problems proposed above. UTILITY MODEL CONTENT

[0007] The utility model aims at providing a kind of CO alarm with anti-disassembly alarm structure to solve the problems proposed in the above background art, when dustproofing CO alarm, filter screen is fixedly arranged in the inside of air inlet to prevent dust, in actual use, filter screen is fixedly arranged in the inside of air inlet to prevent dust, which easily causes air inlet to be blocked, thereby affecting the use effect of CO alarm, the anti-disassembly alarm effect of ordinary CO alarm is poor, thereby affecting the use effect of CO alarm, the installation of anti-disassembly alarm structure is not convenient.

[0008] To achieve the above object, the utility model provides the following technical scheme: a kind of CO alarm with anti-disassembly alarm structure, including mounting plate, control processor is fixedly installed in its inside middle side, and the middle outer side of mounting plate is movably connected with anti-theft bolt;

[0009] Further comprising:

[0010] The connecting block is movably installed at the inner back side of the mounting plate, and the outer side of the connecting block is movably connected with a limiting rod, the front side of the connecting block is fixedly installed with a mounting block, and the inner side of the mounting block is fixedly provided with a pressure sensor, the front side of the pressure sensor is movably provided with an abutting block, and the inner side of the abutting block is movably connected with a connecting rod, the front end of the connecting rod is fixedly connected with a connecting plate, and the rear end of the connecting plate is fixedly provided with a spring at the outer side, and the upper end of the connecting plate is fixedly provided with an alarm lamp at the left side.

[0011] The CO alarm body is fixedly installed at the front end of the connecting plate, and the outer side of the CO alarm body is movably connected with a dustproof structure.

[0012] Preferably, the dustproof structure comprises an adhesive rubber block, which is movably arranged at the outer side of the front end of the CO alarm body, and the front side of the adhesive rubber block is movably installed with a dustproof screen, and the rear end of the dustproof screen is movably connected with a fixing rod.

[0013] Preferably, the dustproof screen and the CO alarm body are connected in a pasting manner, and the dustproof screen and the fixing rod are connected in a threaded manner.

[0014] Preferably, the dustproof screen and the adhesive rubber block are connected in a clamping manner, and the adhesive rubber block and the CO alarm body are connected in a pasting manner.

[0015] Preferably, the connecting block and the limiting rod are connected in a threaded manner, and the limiting rod is symmetrically distributed above and below the center line of the connecting block.

[0016] Preferably, the connecting block and the mounting plate are connected in a clamping manner, and the connecting block and the mounting block are in a vertical cross-section shape of a "T" shaped structure.

[0017] Preferably, the connecting rod and the abutting block are connected in a sliding manner and play a pressing role on the pressure sensor.

[0018] Preferably, the abutting block and the mounting block are connected in a sliding manner, and the inner side of the mounting block is provided with a groove structure.

[0019] Compared with the prior art, the CO alarm with the anti-disassembly alarm structure has the advantages that the CO alarm is convenient to dustproof, the CO alarm is convenient to anti-disassembly alarm, and the anti-disassembly alarm structure is convenient to install.

[0020] 1. By placing the mounting block in the inner side of the mounting plate, the mounting block drives the connecting block to be clamped and installed in the inner side of the mounting plate, the limiting rod is screwed on the outer side of the connecting block, so that the limiting rod is screwed in the inner side of the mounting plate, and the mounting block is convenient to install.

[0021] 2, by placing the dustproof net in the CO alarm body outside, the dustproof net drive adhesive block fit in the CO alarm body outside, so that the adhesive block will install the dustproof net in the CO alarm body outside, rotate the fixed rod, the fixed rod is connected in the dustproof net outside the rear end, so that the fixed rod is connected in the CO alarm body outside, convenient to fix the dustproof net, thus facilitating the dustproof of CO alarm body;

[0022] 3, by pulling the CO alarm body forward, the CO alarm body drive the connecting plate in the installation plate inside forward sliding, so that the connecting plate drive the connecting rod forward sliding, and then the spring drive the block in the connecting rod outside rear side sliding, the block to the pressure sensor extrusion smaller, so that the pressure sensor detection pressure down, and then the control processor control alarm lamp start alarm, convenient to prevent the CO alarm body alarm. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 The installation plate and control processor connection whole section structure schematic view of the utility model;

[0024] Figure 2 The utility model discloses a CO alarm body Figure 1 The enlarged structure schematic view of A place in the utility model;

[0025] Figure 3 The utility model discloses a CO alarm body Figure 1 The enlarged structure schematic view of B place in the utility model;

[0026] Figure 4 The connecting plate and CO alarm body connection whole section structure schematic view of the utility model;

[0027] Figure 5 The utility model discloses a CO alarm body Figure 4 The enlarged structure schematic view of C place in the utility model;

[0028] Figure 6 The utility model discloses a CO alarm body Figure 4 The enlarged structure schematic view of D place in the utility model;

[0029] Figure 7 The installation plate and connecting plate connection explosion structure schematic view of the utility model.

[0030] In the drawing: 1, installation plate; 2, control processor; 3, connecting plate; 4, CO alarm body; 5, dustproof net; 6, fixed rod; 7, adhesive block; 8, anti-theft bolt; 9, connecting block; 10, limiting rod; 11, mounting block; 12, connecting rod; 13, pressure sensor; 14, block; 15, spring; 16, alarm lamp. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0032] Please refer to Figures 1-7 The utility model provides a kind of technical solutions: a CO alarm with anti-disassembly alarm structure, comprising, control processor 2 is fixedly installed in the middle side inside installation plate 1, and the middle outer side of installation plate 1 is movably connected with anti-theft bolt 8, installation plate 1 is placed on wall, then using cement to fix installation plate 1 on wall, anti-theft bolt 8 is connected on the outer side of installation plate 1 by rotating anti-theft bolt 8, so that anti-theft bolt 8 is connected on the outer side of connecting plate 3, it is convenient to install CO alarm body 4;

[0033] Connecting block 9 is movably installed in the inner rear side of installation plate 1, and the outer side of connecting block 9 is movably connected with limiting rod 10, the front side of connecting block 9 is fixedly installed with installation block 11, and pressure sensor 13 is fixedly arranged in the inside of installation block 11, the front side of pressure sensor 13 is movably provided with abutment 14, and the inner front side of abutment 14 is movably connected with connecting rod 12, the front end of connecting rod 12 is fixedly connected with connecting plate 3, and the rear end outer side of connecting plate 3 is fixedly provided with spring 15, and the upper end left side of connecting plate 3 is fixedly provided with alarm lamp 16, installation block 11 is placed in the inside of installation plate 1, so that installation block 11 drives connecting block 9 to be installed in the inside of installation plate 1, limiting rod 10 is connected on the outer side of connecting block 9 by rotating limiting rod 10, so that limiting rod 10 is connected in the inside of installation plate 1, it is convenient to install installation block 11, connecting plate 3 is installed in the inside of installation plate 1, so that connecting plate 3 drives abutment 14 to be installed in the inside of installation block 11, so that pressure sensor 13 pushes abutment 14 to slide outward on the outer side of connecting rod 12, and then abutment 14 drives connecting rod 12 to be compressed, so that connecting plate 3 is installed in the inside of installation plate 1, when CO alarm body 4 is pulled forward, CO alarm body 4 drives connecting plate 3 to slide forward in the inside of installation plate 1, so that connecting plate 3 drives connecting rod 12 to slide forward, and then spring 15 drives abutment 14 to slide rearward on the outer side of connecting rod 12, so that the extrusion of abutment 14 to pressure sensor 13 is smaller, so that the pressure detected by pressure sensor 13 is smaller, and then control processor 2 controls alarm lamp 16 to start alarming, it is convenient to prevent CO alarm body 4 from being disassembled and alarming;

[0034] The CO alarm body 4 is fixedly installed at the front end of the connecting plate 3, and a dustproof structure is movably connected to the outer side of the CO alarm body 4. The dustproof structure is placed on the outer side of the CO alarm body 4, so that the dustproof structure is attached to the outer side of the front end of the CO alarm body 4, thereby facilitating dustproof of the CO alarm body 4.

[0035] In use of the CO alarm provided with the anti-disassembly alarm structure, specifically as shown in Figure 4 , Figure 5 and Figure 6 , the mounting plate 1 is placed on the wall, and then the mounting plate 1 is fixed to the wall by using cement. The connecting block 9 is connected to the mounting plate 1 in a clamping manner, and the connecting block 9 and the mounting block 11 are in a T-shaped structure in vertical section. The mounting block 11 is placed in the mounting plate 1, so that the mounting block 11 drives the connecting block 9 to be clamped and mounted in the mounting plate 1. The connecting block 9 and the limiting rod 10 are connected in a threaded manner, and the limiting rod 10 is symmetrically distributed above and below the center line of the connecting block 9. The limiting rod 10 is rotated to be screwed on the outer side of the connecting block 9, so that the limiting rod 10 is screwed in the mounting plate 1. Thus, the mounting block 11 is mounted. The connecting plate 3 is mounted in the mounting plate 1, so that the connecting plate 3 drives the abutting block 14 to be clamped and mounted in the mounting block 11. Thus, the pressure sensor 13 pushes the abutting block 14 to slide outward on the outer side of the connecting rod 12, so that the abutting block 14 drives the connecting rod 12 to be compressed. The connecting plate 3 is clamped and mounted in the mounting plate 1. The anti-theft bolt 8 is rotated to be screwed on the outer side of the mounting plate 1, so that the anti-theft bolt 8 is screwed on the outer side of the connecting plate 3. Thus, the CO alarm body 4 is mounted.

[0036] Specifically as shown in Figure 1 , Figure 2 and Figure 3 , the dustproof net 5 is placed on the outer side of the CO alarm body 4. The dustproof net 5 and the adhesive block 7 are connected in a clamping manner, and the adhesive block 7 is attached to the CO alarm body 4. Thus, the dustproof net 5 drives the adhesive block 7 to be attached to the outer side of the front end of the CO alarm body 4, so that the adhesive block 7 mounts the dustproof net 5 on the outer side of the CO alarm body 4. The dustproof net 5 and the CO alarm body 4 are attached, and the dustproof net 5 and the fixing rod 6 are connected in a threaded manner. The fixing rod 6 is rotated to be screwed on the rear end of the dustproof net 5, so that the fixing rod 6 is screwed on the rear end of the CO alarm body 4. Thus, the dustproof net 5 is fixed, and the CO alarm body 4 is dustproof.

[0037] Specifically as shown in Figure 1 , Figure 6 andFigure 7 When the CO alarm body 4 is pulled forward, the connecting rod 12 and the abutting block 14 are connected in a sliding manner and press the pressure sensor 13, so that the CO alarm body 4 drives the connecting plate 3 to slide forward in the inside of the mounting plate 1, so that the connecting plate 3 drives the connecting rod 12 to slide forward, and then the spring 15 drives the abutting block 14 to slide to the rear side outside the connecting rod 12, the abutting block 14 and the mounting block 11 are connected in a sliding manner, and the inside of the mounting block 11 is provided with a slot structure, so that the abutting block 14 reduces the pressure on the pressure sensor 13, so that the pressure detected by the pressure sensor 13 is reduced, and then the control processor 2 controls the alarm lamp 16 to start alarming, facilitating the anti-disassembly alarm of the CO alarm body 4.

[0038] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, the circuit connection adopts the conventional connection mode in the prior art, and details are not described herein, and the contents not described in detail in the specification belong to the prior art known by the person skilled in the art.

[0039] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or replace part of the technical features equivalently, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A CO alarm provided with a tamper-proof alarm structure, comprising a mounting plate (1), a control processor (2) fixedly mounted in the middle of the inside of the mounting plate (1), and a tamper-proof bolt (8) movably connected to the outside of the middle of the mounting plate (1); characterized in that Further comprising: a connecting block (9) movably mounted on the inside of the rear side of the mounting plate (1), a limiting rod (10) movably connected to the outside of the connecting block (9), a mounting block (11) fixedly mounted on the front side of the connecting block (9), a pressure sensor (13) fixedly arranged in the inside of the mounting block (11), an abutting block (14) movably arranged on the front side of the pressure sensor (13), a connecting rod (12) movably connected to the inside of the front side of the abutting block (14), a connecting plate (3) fixedly connected to the front end of the connecting rod (12), a spring (15) fixedly arranged on the rear end of the outside of the connecting plate (3), and an alarm lamp (16) fixedly arranged on the upper end of the left side of the connecting plate (3); a CO alarm body (4) fixedly mounted on the front end of the connecting plate (3), and a dust-proof structure movably connected to the outside of the CO alarm body (4).

2. A CO alarm provided with a tamper-proof alarm structure according to claim 1, characterized in that: The dust-proof structure comprises an adhesive rubber block (7) movably arranged on the front end of the outside of the CO alarm body (4), an anti-dust screen (5) movably mounted on the front side of the adhesive rubber block (7), and a fixing rod (6) movably connected to the rear end of the inside of the anti-dust screen (5).

3. A CO alarm provided with a tamper-proof alarm structure according to claim 2, characterized in that: The anti-dust screen (5) and the CO alarm body (4) are connected in a fitting manner, and the anti-dust screen (5) and the fixing rod (6) are connected in a threaded manner.

4. A CO alarm provided with a tamper-proof alarm structure according to claim 3, characterized in that: The anti-dust screen (5) and the adhesive rubber block (7) are connected in a clamping manner, and the adhesive rubber block (7) and the CO alarm body (4) are connected in a fitting manner.

5. A CO alarm provided with a tamper-proof alarm structure according to claim 1, characterized in that: The connecting block (9) and the limiting rod (10) are connected in a threaded manner, and the limiting rod (10) is symmetrically distributed above and below the center line of the connecting block (9).

6. A CO alarm provided with a tamper-proof alarm structure according to claim 5, characterized in that: The connecting block (9) and the mounting plate (1) are connected in a clamping manner, and the connecting block (9) and the mounting block (11) are in a "T" shaped structure in vertical cross section.

7. A CO alarm provided with a tamper-proof alarm structure according to claim 1, characterized in that: The connecting rod (12) and the abutting block (14) are connected in a sliding manner and play a pressing role on the pressure sensor (13).

8. A CO alarm provided with a tamper-proof alarm structure according to claim 7, characterized in that: The abutting block (14) and the mounting block (11) are connected in a sliding manner, and the inside of the mounting block (11) is provided with a slot structure.