CN219609773U

CN219609773U - Magnetic gas alarm

Info

Publication number: CN219609773U
Application number: CN202223376374.2U
Authority: CN
Inventors: 杨超
Original assignee: Shenzhen Qingfeng Iot Technology Co ltd
Current assignee: Shenzhen Qingfeng Iot Technology Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-08-29
Anticipated expiration: 2032-12-15

Abstract

The utility model provides a magnetic gas alarm, which comprises a shell, a circuit board positioned in the shell, and an independent base plate, wherein a battery groove is formed in one side of the base plate; in the utility model, the base plate is provided, the battery groove is arranged on the base plate, the connecting columns at two ends are arranged on the base plate, one end of each connecting column is connected with the wall through the bonding piece, the other end of each connecting column is provided with the magnetic attraction piece, the magnet is arranged on the back side of the shell, the shell is connected with the base plate through the magnetic attraction piece, and compared with the mode that the battery is arranged in the shell in the prior art, the mode that the battery is arranged on the base plate has the effect of reducing the gravity force arm, so that the stability of the connection between the base plate and the wall is greatly improved, and when the battery needs to be replaced, the shell can be replaced by directly taking down the shell, and the battery is convenient to replace.

Description

Magnetic gas alarm

Technical Field

The utility model relates to the technical field of installation of gas alarms, in particular to a magnetic gas alarm.

Background

When the existing combustible gas detection device (gas alarm) is installed in a general household environment, the existing combustible gas detection device is usually installed on a side wall near a gas stove, and a shell of the alarm is directly adhered to the wall through an adhesive piece in the existing common installation mode, so that the installation is insufficient; the alarm is in a hanging state, and the force arm between the gravity center and the wall is large, so that the adhesive used for connecting the wall is easy to fall off under the action of the moment after being used for a period of time.

Therefore, the utility model provides a magnetic gas alarm.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a magnetic gas alarm to solve the problems in the background art, and the magnetic gas alarm is provided with an independent base plate, a battery groove is arranged on the base plate, the battery groove is separated from a shell of the alarm, the base plate is connected with a side wall through a bonding piece, and a battery is arranged in the base plate, so that the moment of the alarm on the base plate prying open is reduced, and the stability of the connection between the alarm and the side wall is greatly improved.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a formula gas alarm is inhaled to magnetism, includes the casing and is located the circuit board of casing, still includes independent bed plate, the battery jar has been seted up to one side of bed plate, fixedly on the bed plate be provided with the spliced pole that is close to both ends, be provided with magnetism on this spliced pole towards the one end of battery jar opening direction and inhale piece and the other end fixedly connected with bonding piece, the dorsal part of casing is provided with the magnet that matches with magnetism.

Further, the heavy groove of holding magnetism piece of inhaling is seted up to the one end of spliced pole, the casing dorsal part is fixed to be provided with heavy groove clearance fit's reference column, magnet bonds in the one end of reference column.

Further, the base plate is square, and the number of the connecting columns is four and the connecting columns are respectively positioned at four corners of the base plate.

Further, a conductive column positioned at one side of the battery groove is arranged at one side of the base plate, a counter bore is formed in one side of the shell, and a conductive elastic sheet is arranged in the counter bore.

Further, the conductive posts are electrically connected with the battery jar, and the conductive spring plates are electrically connected with the circuit board.

Further, a handle is fixedly arranged on the front side of the shell.

The utility model has the beneficial effects that: the utility model relates to a magnetic gas alarm, which comprises a shell; positioning columns; countersink; a handle; a circuit board; a base plate; a battery case; a connecting column; sinking grooves; a magnetic attraction piece; a bonding member; a conductive spring plate; a magnet; and a conductive post.

Set up the bed plate, set up the battery jar on the bed plate, set up the spliced pole that is located both ends on the bed plate, the one end of spliced pole is through bonding spare and wall connection, the other end sets up magnetism and inhales the piece, the dorsal part at the casing sets up magnet, the casing is inhaled through magnetism and the bed plate is connected, adopt the battery to install the mode of installing in the casing in the prior art on the bed plate, the effect of reducing the gravity arm of force has, improve the stability of bed plate and wall connection greatly, moreover when need changing the battery, just can change with the casing is directly taken down, it is convenient to change the battery.

Drawings

FIG. 1 is a schematic view of the magnetic gas alarm after explosion of a base plate and a housing;

in the figure: 1. a housing; 11. positioning columns; 12. countersink; 3. a base plate; 5. a connecting column; 7. a bonding member; 8. a conductive spring plate; 9. and (3) a magnet.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a formula gas alarm is inhaled to magnetism, including casing 1 and the circuit board that is located casing 1, still include independent bed plate 3, the battery jar has been seted up to one side of bed plate 3, place the battery in the battery jar, fixedly on the bed plate 3 be provided with the spliced pole 5 that is close to both ends, the one end towards battery jar opening direction on this spliced pole 5 is provided with the magnetism and inhale piece and other end fixedly connected with bonding piece 7, spliced pole 5 passes through bonding piece 7 and side wall bonding connection, this bed plate 3 mainly utilizes the effect of bonding piece 7 to hang on the wall, and the battery is located bed plate 3, the arm of force between the focus of bed plate 3 and the wall is less, that is to say the alarm the focus has shortened greatly to the distance between the wall compared with prior art, the back side of casing 1 is provided with the magnet 9 that the piece was inhaled with magnetism, casing 1 is connected through magnet 9 and bed plate 3, the fixed handle that is provided with in the front side of casing 1, the manual pulling handle just can reveal casing 1 and bed plate 3, the battery after the separation is convenient.

According to the embodiment, the sinking groove for accommodating the magnetic attraction piece is formed in one end of the connecting column 5, the positioning column 11 in clearance fit with the sinking groove is fixedly arranged on the back side of the shell 1, the magnet 9 is bonded at one end of the positioning column 11, the arrangement is convenient for aligning and butting the shell 1 and the base plate 3, the guiding effect is achieved, the base plate 3 is square, the connecting columns 5 are four in number and are located at four corners of the base plate 3 respectively, and the stability of the base plate 3 and the side wall after bonding is further improved.

In this embodiment, a conductive post located at one side of the battery jar is provided at one side of the base plate 3, a counter bore 12 is provided at one side of the housing 1, a conductive spring plate 8 is provided in the counter bore 12, after the housing 1 is in butt joint with the base plate 3, the conductive post is in contact with the conductive spring plate 8, the electrical contact is quick, the conductive post is electrically connected with the battery jar, the conductive spring plate 8 is electrically connected with the circuit board, and the battery supplies power to the circuit board at this moment.

When the alarm is used, the base plate 3 is adhered to a side wall through the adhesive piece 7, then a battery is placed in a battery groove, the handle is held manually to insert the positioning column 11 on the back side of the shell 1 into the sinking groove of the connecting column 5, the magnet 9 is adsorbed by the magnetic attraction piece, the whole shell 1 is connected with the base plate 3, and the whole alarm is installed.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a formula gas alarm is inhaled to magnetism, includes casing (1) and is located circuit board (2) of casing (1), its characterized in that still includes independent bed plate (3), battery jar (4) have been seted up to one side of bed plate (3), fixedly on bed plate (3) be provided with be close to spliced pole (5) at both ends, one end towards battery jar (4) opening direction on this spliced pole (5) is provided with magnetism and inhale piece (6) and other end fixedly connected with bonding piece (7), the dorsal part of casing (1) is provided with magnet (9) that match with magnetism inhale piece (6).

2. A magnetically attractable gas alarm as claimed in claim 1, wherein: the connecting column is characterized in that a sinking groove (51) for accommodating the magnetic attraction piece (6) is formed in one end of the connecting column (5), a positioning column (11) in clearance fit with the sinking groove (51) is fixedly arranged on the back side of the shell (1), and the magnet (9) is adhered to one end of the positioning column (11).

3. A magnetically attractable gas alarm as claimed in claim 2, wherein: the base plate (3) is square, and the number of the connecting columns (5) is four and the connecting columns are respectively positioned at four corners of the base plate (3).

4. A magnetically attractable gas alarm as claimed in claim 2, wherein: one side of the base plate (3) is provided with a conductive column (101) positioned at one side of the battery groove (4), one side of the shell (1) is provided with a counter bore (12), and a conductive elastic sheet (8) is arranged in the counter bore (12).

5. A magnetically attractable gas alarm as claimed in claim 4, wherein: the conductive column (101) is electrically connected with the battery groove (4), and the conductive spring piece (8) is electrically connected with the circuit board (2).

6. A magnetically attractable gas alarm as claimed in claim 1, wherein: a handle (13) is fixedly arranged on the front side of the shell (1).