CN216010349U

CN216010349U - Detachable smoke detector with good positioning effect

Info

Publication number: CN216010349U
Application number: CN202122604659.6U
Authority: CN
Inventors: 周奕
Original assignee: Shenzhen Mingde Communication Technology Co ltd
Current assignee: Shenzhen Mingde Communication Technology Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-03-11
Anticipated expiration: 2031-10-27

Abstract

The utility model is suitable for a smoke detector designs technical field, provides a location effectual can dismantle smoke detector, including fuselage, lower protection casing, gas collecting device, alarm lamp, power indicator, fuselage base, fixing base, fixed slot and stationary blade, the fuselage lower extreme is connected with lower protection casing, the inside gas collecting device that is equipped with of fuselage, and the terminal surface intermediate position is equipped with the alarm lamp under the lower protection casing, and the terminal surface front side is equipped with power indicator under the fuselage, and the fuselage upper end is equipped with the fuselage base, and fuselage base upside is equipped with the fixing base, and the fixing base downside is equipped with the fixed slot. The utility model discloses at first owing to be equipped with magnetic path and the constant head tank that corresponds, and the constant head tank is embedded to have magnet, so the installation location of the below fuselage of being convenient for when the installation to can directly take off the fuselage when need be dismantled or the maintenance is changed to the fuselage from now on, and need not dismantle the fixing base, the installation of being more convenient for, dismantle and change.

Description

Detachable smoke detector with good positioning effect

Technical Field

The utility model belongs to the technical field of the design of cigarette sensilla, especially, relate to an effectual cigarette sensilla dismantled of location.

Background

The independent smoke-sensing fire detection alarm (hereinafter referred to as a detector) can detect a large amount of smoke generated in a fire and send out an alarm signal in time. The detector is controlled by the MCU, and can intelligently judge smoke generated in a fire disaster and give an alarm. The alarm adopts photoelectric smoke sensing devices and an excellent production process, has stable work, attractive appearance and simple installation, does not need debugging, and can be widely used for fire safety monitoring in places such as hotels, shops, internet bars, dance halls, coffee houses, leisure halls, houses and the like. The built-in buzzer of the alarm gives out sharp sound after alarming. The alarm is powered by a 9V laminated battery, has extremely low power consumption and can last for more than one year. The smoke alarm is divided into: the ion type ion source consists of two serial chambers containing Am241 radioactive source, field effect tube and switch circuit. The sensitivity is relatively good, and the method is relatively suitable for places which are easy to generate dense black smoke; but there is little radiation, and the dominance has been replaced by photovoltaic. (ii) a Photoelectric type, it is composed of light source, photoelectric element and electronic switch. The light scattering principle is used for detecting smoke generated in the initial stage of a fire and sending out an alarm signal in time. The light source can be classified into 4 types, such as general photoelectric type, laser photoelectric type, ultraviolet photoelectric type, and infrared photoelectric type. The specific types are as follows: 1. the coded smoke sensor (intelligent smoke sensor) needs to be matched with a special host for use, and is mainly used in fire-fighting systems, such as hotels, KTVs, factories, communities and other large places; 2. the smoke sensor of the switching value (smoke sensor of the relay) needs to be matched with a relevant host machine for use, and is mainly used for telecommunication base stations, machine room environment monitoring, intelligent home, building talkback and the like; 3. the multi-line smoke detector (traditional smoke detector) can be used with any multi-line host, and after alarm, an alarm signal is given to the host in a low voltage pulling mode, and no sound or light is generated on site.

When the smoke detector is installed, due to the fact that an installer is required to climb the triangular ladder to install the smoke detector on a ceiling, aerial operation is dangerous, installation difficulty is high, installation, disassembly and replacement are inconvenient, and therefore the smoke detector needs to be designed to solve the problem that the smoke detector on the ceiling is inconvenient to install, disassemble and replace.

SUMMERY OF THE UTILITY MODEL

The utility model provides a location effectual can dismantle smoke detector aims at solving the problem that smoke detector is not convenient for install, dismantle and change on the ceiling.

The utility model discloses a realize like this, a location effectual can dismantle smoke detector, including fuselage, lower protection casing, gas collecting device, alarm lamp, power indicator, fuselage base, fixing base, fixed slot and stationary blade, its characterized in that: the fuselage lower extreme with the lower casing is connected, the fuselage is inside to be equipped with gas collecting device, terminal surface intermediate position is equipped with the alarm lamp under the lower casing, terminal surface front side is equipped with under the fuselage power indicator, the fuselage upper end is equipped with the fuselage base, fuselage base upside is equipped with the fixing base, the fixing base downside is equipped with the fixed slot, the fuselage base is fixed in the fixed slot, the fixing base side is equipped with three evenly distributed the stationary blade, the stationary blade outside is connected with set screw, gas collecting device the alarm lamp and power indicator is connected with the external power electricity.

Furthermore, the right side of the machine body is provided with a right loudspeaker, and the left side of the machine body is provided with a left loudspeaker.

Furthermore, the side face of the lower protective cover is provided with six uniformly arranged through holes, and the through holes are inverted trapezoids.

Furthermore, the gas collecting device is provided with a gas hole.

Further, the lamp color of the alarm lamp is red, and the lamp color of the power indicator lamp is red.

Furthermore, the edge position of the upper end face of the machine body base is provided with three magnetic blocks which are uniformly distributed, and the magnetic blocks are permanent strong magnets.

Furthermore, a cable tube is arranged at the circle center of the machine body base, and a round hole is formed in the circle center of the fixing groove.

Furthermore, the edge position of the upper side wall surface in the fixed groove is provided with three positioning grooves which are uniformly distributed, and magnets are embedded in the positioning grooves.

The utility model has the advantages that: the magnetic block and the corresponding positioning groove are arranged, and the magnet is embedded in the positioning groove, so that the lower machine body can be conveniently installed and positioned in the installation process, the machine body can be directly taken down when the machine body needs to be disassembled or maintained and replaced in future, the fixed seat does not need to be disassembled, and the installation, the disassembly and the replacement are more convenient.

Drawings

FIG. 1 is a first perspective view of the overall structure of the present invention;

FIG. 2 is a second perspective view of the overall structure of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a view of the fuselage structure;

FIG. 5 is a first perspective view of the fixing base structure;

fig. 6 is a second perspective view of the fixing base structure.

In the figure: 1. a body; 101. a right speaker; 102. a left speaker; 2. a lower protective cover; 201. a through hole; 3. a gas collection device; 301. air holes; 4. an alarm lamp; 5. a power indicator light; 6. a body base; 601. a magnetic block; 602. a cable tube; 7. a fixed seat; 8. fixing grooves; 801. positioning a groove; 802. a circular hole; 9. a fixing sheet; 901. and fixing the screw.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that the structure, power supply relationship and control procedure of the gas collecting device 3 are all the prior art, and are common knowledge of those skilled in the art, and are not described herein again.

As shown in figures 1-6, a detachable smoke detector with good positioning effect comprises a machine body 1, a lower protective cover 2, a gas collecting device 3, an alarm lamp 4, a power indicator lamp 5, a machine body base 6, a fixed seat 7, a fixed groove 8 and a fixed sheet 9, wherein the lower end of the machine body 1 is connected with the lower protective cover 2, the protective cover 2 is used for protecting the gas collecting device 3, the gas collecting device 3 is arranged in the machine body 1, the gas collecting device 3 is used for collecting environmental gas, the alarm lamp 4 is arranged at the middle position of the lower end surface of the lower protective cover 2, when abnormal occurs, the alarm lamp 4 is lightened, the power indicator lamp 5 is arranged at the front side of the lower end surface of the machine body 1, the power indicator lamp 5 is lightened after the power is switched on, the machine body base 6 is arranged at the upper end of the machine body 1, the fixed seat 7 is arranged at the upper side of the machine body base 6, the fixed groove 8 is arranged at the lower side of the fixed seat 7, and the machine body base 6 is fixed in the fixed groove 8, the side of the fixed seat 7 is provided with three fixing pieces 9 which are uniformly distributed, the outer side of each fixing piece 9 is connected with a fixing screw 901, the fixed seat 7 is fixed on a ceiling through the fixing pieces 9, and the gas collecting device 3, the alarm lamp 4 and the power indicator lamp 5 are electrically connected with an external power supply.

The right side of the body 1 is provided with a right loudspeaker 101, the left side of the body 1 is provided with a left loudspeaker 102, and the right loudspeaker 101 and the left loudspeaker 102 are used for emitting alarm sound under abnormal conditions.

The side of the lower protective cover 2 is provided with six through holes 201 which are uniformly arranged, the through holes 201 are inverted trapezoids, and the through holes 201 are used for ventilation.

The gas collecting device 3 is provided with a gas hole 301, and the gas enters the gas collecting device 3 through the gas hole 301.

The alarm lamp 4 is red, the alarm lamp 4 is turned on when there is an abnormality, the power indicator lamp 5 is red, and the power indicator lamp 5 is turned on after the power is turned on.

The edge position of the upper end face of the machine body base 6 is provided with three magnetic blocks 601 which are uniformly distributed, and the magnetic blocks 601 are permanent strong magnets, so that the service life is prolonged.

The center of the circle of the machine body base 6 is provided with a cable tube 602, the center of the circle of the fixing groove 8 is provided with a round hole 802, and a cable is placed in the cable tube 602 and extends into a ceiling from the round hole 802.

The edge position of the upper side wall surface in the fixing groove 8 is provided with three positioning grooves 801 which are uniformly distributed, magnets are embedded in the positioning grooves 801, and the positioning grooves 801 are matched with the magnetic blocks 601 to fix the machine body base 6 in the fixing groove 8.

The working principle is as follows:

the utility model discloses when using, at first fix fixing base 7 on the ceiling through set screw 901 on stationary blade 9, then insert fixed slot 8 with fuselage 1 through fuselage base 6 in, magnetic path 601 agrees with mutually and inhales tightly with constant head tank 801 this moment, cable pipe 602 inserts and accesss to the ceiling with inside cable in the round hole 802 in, then switch on, gas collecting device 3, alarm lamp 4 and power indicator 5 begin normal work, when needs maintain or change fuselage 1, only need pull out fuselage 1 with strength, make magnetic path 601 and constant head tank 801 break away from can, accomplish the location installation work of smoke detector from this.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an effectual cigarette sensilla of dismantling of location, includes fuselage (1), lower protection casing (2), gas collecting device (3), alarm lamp (4), power indicator (5), fuselage base (6), fixing base (7), fixed slot (8) and stationary blade (9), its characterized in that: the lower end of the machine body (1) is connected with the lower protective cover (2), the gas collecting device (3) is arranged in the machine body (1), the middle position of the lower end surface of the lower protective cover (2) is provided with the alarm lamp (4), the power indicator lamp (5) is arranged on the front side of the lower end face of the machine body (1), the machine body base (6) is arranged on the upper end of the machine body (1), the upper side of the machine body base (6) is provided with the fixed seat (7), the lower side of the fixed seat (7) is provided with the fixed groove (8), the machine body base (6) is fixed in the fixing groove (8), three fixing sheets (9) are uniformly distributed on the side surface of the fixing seat (7), the outer side of the fixing piece (9) is connected with a fixing screw (901), and the gas collecting device (3), the alarm lamp (4) and the power indicator lamp (5) are electrically connected with an external power supply.

2. The detachable smoke sensor with good positioning effect as claimed in claim 1, wherein: the right side of the machine body (1) is provided with a right loudspeaker (101), and the left side of the machine body (1) is provided with a left loudspeaker (102).

3. The detachable smoke sensor with good positioning effect as claimed in claim 1, wherein: the side of the lower protective cover (2) is provided with six uniformly arranged through holes (201), and the through holes (201) are inverted trapezoids.

4. The detachable smoke sensor with good positioning effect as claimed in claim 1, wherein: and the gas collecting device (3) is provided with a gas hole (301).

5. The detachable smoke sensor with good positioning effect as claimed in claim 1, wherein: the lamp color of the alarm lamp (4) is red, and the lamp color of the power supply indicator lamp (5) is red.

6. The detachable smoke sensor with good positioning effect as claimed in claim 1, wherein: the machine body base is characterized in that three magnetic blocks (601) which are uniformly distributed are arranged at the edge position of the upper end face of the machine body base (6), and the magnetic blocks (601) are permanent strong magnets.

7. The detachable smoke sensor with good positioning effect as claimed in claim 1, wherein: the cable tube (602) is arranged at the circle center of the machine body base (6), and a round hole (802) is arranged at the circle center of the fixing groove (8).

8. The detachable smoke sensor with good positioning effect as claimed in claim 1, wherein: the side wall border position is equipped with three evenly distributed's constant head tank (801) in fixed slot (8), it has magnet to inlay in constant head tank (801).