Quick-change carrier for detecting electrification and ventilation of household alarm

Abstract

The utility model discloses a household alarm power-on and ventilation detection quick-change carrier, which belongs to the technical field of household alarm detection carriers and comprises a carrier bottom plate, a carrier middle-layer plate, a carrier sliding plate, a sliding assembly, a detection assembly and a heat dissipation assembly. The heat dissipation assembly comprises four sets of ventilation openings, fixing frames are arranged in the ventilation openings in a matched mode, dustproof plates are fixedly installed in the fixing frames, and magnetic attraction mechanisms are arranged between the bottoms of the fixing frames and the inner walls of the ventilation openings. Four groups of small silent fans are fixedly mounted on one sides of two groups of ventilation openings and are positioned at one end of the carrier bottom plate; through cooperative use of the ventilation opening, the fixing frame, the dustproof plate, the magnetic attraction mechanism and the small silent fan, ventilation and heat dissipation can be conveniently carried out on the interior of the carrier bottom plate, dust can be blocked, and damage to electric appliances in the carrier bottom plate is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of household alarm detectors, in particular to a quick-change carrier for power-on and ventilation detection of household alarms. Background Technique

[0002] As natural gas, a clean energy source, enters thousands of households, to ensure gas use safety, users have configured household combustible gas alarms. The combustible gas alarm can sound an alarm when the leakage concentration of combustible gas reaches a certain level, reminding users of the leakage of dangerous gases and preventing danger in time. At present, there are many manufacturers of household alarms, but the quality is uneven. Even some alarms cannot play a warning role, seriously threatening personal and property safety.

[0003] Chinese Patent with Publication No. CN218412614U discloses an on-line detection and diagnosis software system for household alarms, including a detector body. On both sides of the top of the detector body, lower connecting seats are fixedly installed. Inside the lower connecting seats, wear-resistant sleeves are rotatably connected. Inside the wear-resistant sleeves, rotating rods are fixedly sleeved. On one adjacent side of the two rotating rods, upper connecting seats are fixedly installed. On the tops of the two upper connecting seats, a display body is bolted.

[0004] There are still some relatively obvious deficiencies in the on-line detection and diagnosis software system for household alarms involved in the above patent during actual use. The device has the problem of being inconvenient to dissipate heat inside the detection device. Therefore, we need to propose a quick-change carrier for power-on and ventilation detection of household alarms. Content of the Utility Model

[0005] The purpose of the utility model is to provide a quick-change carrier for power-on and ventilation detection of household alarms, which has a structure convenient for dissipating heat inside the detection device, so as to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A quick-change carrier for power-on and ventilation detection of household alarms, including a carrier bottom plate. On the top of the carrier bottom plate, a carrier middle plate is fixedly installed. On the top of the carrier middle plate, a carrier sliding plate is arranged. Between the bottom of the carrier sliding plate and the upper end of the carrier bottom plate, a sliding component is arranged for controlling the sliding of the carrier sliding plate. On the upper end of the carrier bottom plate, a detection component is arranged for detecting multiple groups of household alarms. At both ends of the carrier bottom plate, a heat dissipation component is arranged for dissipating heat inside the carrier bottom plate;

[0007] The heat dissipation component includes four groups of ventilation openings formed at both ends of the vehicle bottom plate. A fixing frame is adaptively arranged inside the ventilation openings. A dust-proof plate is fixedly installed inside the fixing frame. A magnetic attraction mechanism is arranged between the bottom of the fixing frame and the inner wall of the ventilation opening, and the fixing frame is connected to the inner cavity of the ventilation opening through the magnetic attraction mechanism. Four groups of small silent fans are fixedly installed at one end of the vehicle bottom plate on one side of two of the ventilation openings.

[0008] Preferably, the magnetic attraction mechanism includes an installation groove formed in the inner wall of the ventilation opening, and a first magnet block is adaptively connected inside the installation groove.

[0009] Preferably, the magnetic attraction mechanism further includes a fixing groove formed at the lower end of the fixing frame. A second magnet block is adaptively arranged inside the fixing groove. The second magnet block is arranged corresponding to the first magnet block, and the top of the first magnet block and the bottom of the second magnet block are magnetically attracted to each other.

[0010] Preferably, the detection component includes a plurality of probe fixing seats uniformly and fixedly installed on the top of the vehicle bottom plate. Indicator lamp seats are fixedly installed on both sides of the probe fixing seats.

[0011] Preferably, the detection component further includes two groups of conductive copper bars fixedly installed on both sides of the vehicle bottom plate. Two communication board seats are fixedly installed at both ends on one side of one group of conductive copper bars and on the top of the vehicle bottom plate.

[0012] Preferably, the sliding component includes two groups of slide rails fixedly installed at both ends on the top of the vehicle bottom plate. A sliding seat is adaptively connected to the upper end of the slide rails. A slider connecting plate is fixedly connected between one sides of the two sliding seats. A limiting mechanism is arranged between one side of the slider connecting plate and one end on the top of the vehicle bottom plate.

[0013] Preferably, the sliding component further includes four positioning holes formed through both ends on the top of the vehicle sliding plate and four positioning pin bushings respectively fixedly installed at both ends on the top of the two sliding seats. The positioning pin bushings are arranged corresponding to the positioning holes, and a positioning pin is adaptively connected inside the positioning pin bushings.

[0014] Preferably, the limiting mechanism includes two groups of limiting blocks fixedly installed at both ends on one side of the slider connecting plate and two groups of spring fixing plates fixedly installed on the upper end of the vehicle bottom plate. The limiting blocks are arranged corresponding to the spring fixing plates, and a telescopic spring is fixedly connected between one side of the limiting block and one side of the spring fixing plate.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] By the combined use of a ventilation opening, a fixing frame, a dust-proof plate, a magnetic attraction mechanism and a small silent fan, the utility model can facilitate the ventilation and heat dissipation of the interior of the vehicle floor, and can also block dust to avoid damaging the electrical appliances inside the vehicle floor.

[0017] Other features and advantages of the utility model will be described in the following specification, and in part will be obvious from the specification, or will be understood by implementing the utility model. The objectives and other advantages of the utility model can be achieved and obtained by the structure pointed out in the specification and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the utility model;

[0019] Figure 2 is a schematic structural diagram of the middle layer plate of the vehicle of the utility model;

[0020] Figure 3 is a schematic top view structural diagram of the vehicle floor of the utility model;

[0021] Figure 4 is a partial schematic structural diagram of the heat dissipation component of the utility model;

[0022] Figure 5 is a schematic structural diagram of the magnetic attraction mechanism of the utility model.

[0023] In the figure: 1, vehicle floor; 2, ventilation opening; 3, fixing frame; 4, dust-proof plate; 5, magnetic attraction mechanism; 501, installation groove; 502, first magnet block; 503, fixing groove; 504, second magnet block; 6, small silent fan; 7, probe fixing seat; 8, indicator lamp seat; 9, conductive copper bar; 10, communication board seat; 11, slide rail; 12, sliding seat; 13, slider connecting plate; 14, limiting mechanism; 141, limiting block; 142, spring fixing plate; 143, telescopic spring; 15, positioning hole; 16, positioning pin bushing; 17, positioning pin; 18, middle layer plate of the vehicle; 19, vehicle sliding plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the utility model.

[0025] Please refer to Figures 1-5, the present utility model provides a technical solution: a power-on and ventilation detection quick-change carrier for a household alarm, including a carrier bottom plate 1, a carrier middle plate 18, a carrier sliding plate 19, a sliding assembly, a detection assembly, and a heat dissipation assembly.

[0026] Preferably, a carrier middle plate 18 is fixedly installed on the top of the carrier bottom plate 1. A carrier sliding plate 19 is arranged on the top of the carrier middle plate 18. A sliding assembly for controlling the sliding of the carrier sliding plate 19 is arranged between the bottom of the carrier sliding plate 19 and the upper end of the carrier bottom plate 1. A detection assembly for detecting multiple groups of household alarms is arranged at the upper end of the carrier bottom plate 1. Heat dissipation assemblies for dissipating heat inside the carrier bottom plate 1 are arranged at both ends of the carrier bottom plate 1. Among them, various through holes are uniformly formed through the tops of the carrier middle plate 18 and the carrier sliding plate 19, facilitating the cooperation of the carrier middle plate 18 and the carrier sliding plate 19 with various parts in the detection assembly at the top of the carrier bottom plate 1.

[0027] Preferably, the heat dissipation assembly includes: ventilation openings 2, fixed frames 3, dust-proof plates 4, magnetic attraction mechanisms 5, and small silent fans 6. Four groups of ventilation openings 2 are respectively formed at both ends of the carrier bottom plate 1. Fixed frames 3 are adaptively arranged inside the ventilation openings 2. Dust-proof plates 4 are fixedly installed inside the fixed frames 3. A magnetic attraction mechanism 5 is arranged between the bottom of the fixed frame 3 and the inner wall of the ventilation opening 2, and the fixed frame 3 is connected to the inner cavity of the ventilation opening 2 through the magnetic attraction mechanism 5. Four groups of small silent fans 6 are fixedly installed on one side of two of the ventilation openings 2 and at one end of the carrier bottom plate 1.

[0028] Specifically, through the cooperation of the ventilation openings 2, the fixed frames 3, the dust-proof plates 4, the magnetic attraction mechanisms 5, and the small silent fans 6, it is possible to facilitate the ventilation and heat dissipation inside the carrier bottom plate 1, and also block dust to avoid damage to the electrical appliances inside the carrier bottom plate 1.

[0029] Preferably, the magnetic attraction mechanism 5 includes: mounting grooves 501, first magnet blocks 502, fixing grooves 503, and second magnet blocks 504. The mounting grooves 501 are formed in the inner wall of the ventilation openings 2. The first magnet blocks 502 are adaptively connected inside the mounting grooves 501. The fixing grooves 503 are formed at the lower end of the fixed frames 3. The second magnet blocks 504 are adaptively arranged inside the fixing grooves 503. The second magnet blocks 504 are arranged corresponding to the first magnet blocks 502, and the top of the first magnet block 502 is magnetically attracted to the bottom of the second magnet block 504.

[0030] Specifically, through the cooperation of the mounting grooves 501, the first magnet blocks 502, the fixing grooves 503, and the second magnet blocks 504, it is possible to facilitate the installation or disassembly of the fixed frames 3, and it is convenient to clean or replace the dust-proof plates 4 inside the fixed frames 3, which can effectively ensure the dust-proof effect.

[0031] Preferably, the detection component includes: a probe fixing base 7, an indicator light base 8, a conductive copper bar 9, and a communication board base 10. A plurality of groups of probe fixing bases 7 are evenly and fixedly installed on the top of the carrier bottom plate 1. Indicator light bases 8 are fixedly installed on both sides of the probe fixing base 7. Two groups of conductive copper bars 9 are respectively fixedly installed on both sides of the carrier bottom plate 1. Two groups of communication board bases 10 are fixedly installed at both ends on the top of the carrier bottom plate 1 on one side of one group of conductive copper bars 9.

[0032] Specifically, through the coordinated use of the probe fixing base 7, the indicator light base 8, the conductive copper bar 9, and the communication board base 10, when the household alarm product is placed on the detection carrier, the probe fixing base 7 on the carrier bottom plate 1 is connected to the household alarm. There are three probes on the top of the probe fixing base 7, and the three probes are respectively connected to the alarm. The three probes are the zero line, the live line, and 220V alternating current. When the carrier is powered on, the conductive copper bar 9 on one side of the carrier bottom plate 1 is in contact with the outside. At this time, there are two ways to observe the power-on test state when the product is placed on the carrier. One is to look at the display of the indicator lights on the indicator light bases 8 on both sides of the probe fixing base 7. Normally, when not powered on, it is white. After power-on, if it shows green, the product is in a normal power-on state. If it shows red, it is in a fault state. In addition, it can also be transmitted to the PLC system through the communication board base 10 to identify and check the power-on status of each alarm.

[0033] Preferably, the sliding component includes: slide rails 11, sliding seats 12, slider connecting plates 13, a limiting mechanism 14, positioning holes 15, positioning pin bushings 16, and positioning pins 17. Two groups of slide rails 11 are respectively fixedly installed at both ends on the top of the carrier bottom plate 1. The upper ends of the slide rails 11 are adaptively connected to sliding seats 12. A slider connecting plate 13 is fixedly connected between one sides of the two groups of sliding seats 12. A limiting mechanism 14 is arranged between one side of the slider connecting plate 13 and one end on the top of the carrier bottom plate 1. The sliding component further includes four groups of positioning holes 15 penetrating through both ends on the top of the carrier sliding plate 19 and four groups of positioning pin bushings 16 respectively fixedly installed at both ends on the top of the two groups of sliding seats 12. The positioning pin bushings 16 and the positioning holes 15 are arranged in correspondence. The positioning pins 17 are adaptively connected inside the positioning pin bushings 16.

[0034] Specifically, through the coordinated use of the slide rails 11, the sliding seats 12, the slider connecting plates 13, the limiting mechanism 14, the positioning holes 15, the positioning pin bushings 16, and the positioning pins 17, the two ends of the bottom of the carrier sliding plate 19 are respectively fitted with the tops of the two groups of sliding seats 12 by using the positioning holes 15, the positioning pin bushings 16, and the positioning pins 17. By sliding the slide rails 11 on the tops of the sliding seats 12, the carrier sliding plate 19 can be controlled to limit and fix the household alarm.

[0035] Further, by the combined use of the positioning holes 15, the positioning pin bushings 16 and the positioning pins 17, the inner wall of the positioning hole 15 on the surface of the carrier sliding plate 19 is fitted with the surface of the positioning pin 17. Then, the carrier sliding plate 19 and the top of the sliding seat 12 are fixed by using the fixing nuts and the fixing screws. When it is necessary to replace the carrier sliding plate 19, first remove the two fixing nuts on the top of the carrier sliding plate 19, then take down the carrier sliding plate 19, take another type of carrier sliding plate 19, and place it on the positioning pin 17 after aligning the positioning hole 15 on its surface, so that the carrier sliding plate 19 can be quickly cut, which is convenient for fixing different types of household alarm devices.

[0036] Preferably, the limiting mechanism 14 includes: a limiting block 141, a spring fixing plate 142 and a telescopic spring 143. The two groups of limiting blocks 141 are respectively fixedly installed at both ends of one side of the slider connecting plate 13, and the two groups of spring fixing plates 142 are respectively fixedly installed at the upper end of the carrier bottom plate 1. The limiting block 141 and the spring fixing plate 142 are arranged in correspondence. A telescopic spring 143 is fixedly connected between one side of the limiting block 141 and one side of the spring fixing plate 142. By the combined use of the limiting block 141, the spring fixing plate 142 and the telescopic spring 143, the connecting plate can be prevented from sliding out of the carrier.

[0037] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quick-change carrier for power-on and ventilation detection of a household alarm, characterized in that: It includes a vehicle bottom plate (1), a vehicle middle layer plate (18) is fixedly installed on the top of the vehicle bottom plate (1), a vehicle sliding plate (19) is arranged on the top of the vehicle middle layer plate (18), and a sliding component for controlling the sliding of the vehicle sliding plate (19) is arranged between the bottom of the vehicle sliding plate (19) and the upper end of the vehicle bottom plate (1). A detection component for detecting multiple groups of household alarms is arranged at the upper end of the vehicle bottom plate (1), and heat dissipation components for dissipating heat inside the vehicle bottom plate (1) are arranged at both ends of the vehicle bottom plate (1). The heat dissipation component includes four ventilation openings (2) opened at both ends of the vehicle bottom plate (1). A fixed frame (3) is adaptively arranged inside the ventilation opening (2). A dust-proof plate (4) is fixedly installed inside the fixed frame (3). A magnetic attraction mechanism (5) is arranged between the bottom of the fixed frame (3) and the inner wall of the ventilation opening (2), and the fixed frame (3) is connected to the inner cavity of the ventilation opening (2) through the magnetic attraction mechanism (5). Four small silent fans (6) are fixedly installed on one side of two of the ventilation openings (2) and at one end of the vehicle bottom plate (1).

2. The quick-change carrier for power-on and ventilation detection of the household alarm according to claim 1, wherein: The magnetic attraction mechanism (5) includes a mounting groove (501) opened on the inner wall of the ventilation opening (2), and a first magnet block (502) is adaptively connected inside the mounting groove (501).

3. The quick-change carrier for power-on and ventilation detection of the household alarm according to claim 2, characterized in that: The magnetic attraction mechanism (5) further includes a fixing groove (503) opened at the lower end of the fixed frame (3). A second magnet block (504) is adaptively arranged inside the fixing groove (503). The second magnet block (504) is arranged corresponding to the first magnet block (502), and the top of the first magnet block (502) is magnetically attracted to the bottom of the second magnet block (504).

4. The quick-change carrier for power-on and ventilation detection of the household alarm according to claim 1, characterized in that: The detection component includes a plurality of probe fixing seats (7) uniformly and fixedly installed on the top of the vehicle bottom plate (1), and indicator lamp seats (8) are fixedly installed on both sides of the probe fixing seats (7).

5. The quick-change carrier for power-on and ventilation detection of the household alarm according to claim 1, characterized in that: The detection component further includes two conductive copper bars (9) fixedly installed on both sides of the vehicle bottom plate (1). Two communication board seats (10) are fixedly installed at both ends on one side of one of the conductive copper bars (9) and at the top of the vehicle bottom plate (1).

6. The quick-change carrier for power-on and ventilation detection of the household alarm according to claim 1, wherein: The sliding component includes two slide rails (11) fixedly installed at both ends on the top of the vehicle bottom plate (1). A sliding seat (12) is adaptively connected to the upper end of the slide rail (11). A slider connecting plate (13) is fixedly connected between one sides of the two sliding seats (12). A limiting mechanism (14) is arranged between one side of the slider connecting plate (13) and one end on the top of the vehicle bottom plate (1).

7. The quick-change carrier for power-on and ventilation detection of the household alarm according to claim 6, characterized in that: The sliding component further includes four positioning holes (15) penetratingly opened at both ends on the top of the vehicle sliding plate (19) and four positioning pin bushings (16) respectively fixedly installed at both ends on the top of the two sliding seats (12). The positioning pin bushings (16) are arranged corresponding to the positioning holes (15), and a positioning pin (17) is adaptively connected inside the positioning pin bushings (16).

8. The power-on and ventilation detection quick-change carrier for a household alarm according to claim 7, characterized in that: The limiting mechanism (14) includes two groups of limiting blocks (141) fixedly installed at both ends of one side of the slider connecting plate (13) and two groups of spring fixing plates (142) fixedly installed at the upper end of the carrier bottom plate (1). The limiting blocks (141) and the spring fixing plates (142) are arranged in correspondence. A telescopic spring (143) is fixedly connected between one side of the limiting block (141) and one side of the spring fixing plate (142).

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