CN213458356U

CN213458356U - Smoke detector

Info

Publication number: CN213458356U
Application number: CN202023005942.9U
Authority: CN
Inventors: 易扬波
Original assignee: Guangdong Siwei Zhian Security Technology Co ltd
Current assignee: Guangdong Siwei Zhian Security Technology Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-06-15
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a smoke detector, include: the detector comprises a detector main body, a circuit board and an indicator light, wherein the circuit board is arranged in the detector main body; the base is used for installing the detector main body; the base is provided with a slide rail; the back of the detector main body is provided with a sliding chute matched with the sliding rail structure; the detector main body is horizontally assembled on the base in a sliding mode. The utility model is provided with three-color indicating lamps around the test key, and the indicating lamps with different colors are lighted to provide different states or functions; meanwhile, the indicator light is assembled in a plug-in mounting mode, so that the installation is simple and convenient; the detector main part and the base are assembled in a sliding mode, the clamping hooks are inserted into the clamping grooves, the limiting protrusions and the limiting grooves are mutually acted, the detector main part and the base are enabled to be limited in the horizontal direction and the vertical direction, and the assembly is more stable.

Description

Smoke detector

Technical Field

The utility model relates to a detector technical field is felt to cigarette.

Background

The smoke detector is a product used for sensing smoke concentration, judging whether fire danger exists or not and further sending out an alarm to inform the fire danger, is frequently used in places needing to be indoors such as offices, hotels, buildings and the like, and can well play a role in fire early warning.

The smoke detector in the prior art is of various types, but generally comprises: the main part is arranged on the base to complete assembly and is provided with a warning lamp.

However, the smoke detector in the prior art has the problems of difficult installation, complex structure and the like.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a smoke detector is felt.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a smoke detector, comprising: the detector comprises a detector main body, a circuit board and an indicator light, wherein the circuit board is arranged in the detector main body; the base is used for installing the detector main body; the base is provided with a slide rail; the back of the detector main body is provided with a sliding chute matched with the sliding rail structure; the detector main body is horizontally assembled on the base in a sliding mode.

In a preferred technical scheme, the number of the indicator lights is three, and the indicator lights are in three different colors.

In the preferred technical scheme, the detector main body is provided with a shell, and a smoke inlet is formed in the shell; the front of the detector main body is provided with a test key.

In the preferred technical scheme, the indicator light is arranged around the test key; the pilot lamp is provided with at least two.

In the preferred technical scheme, the slide rail upwards protrudes from the base, the tail end of the slide rail is provided with a clamping hook, and the tail end of the sliding chute is provided with a matched clamping groove, so that the detector main body and the base are limited in the horizontal direction.

In the preferred technical scheme, a limiting bulge is formed on the sliding rail, and a limiting groove is formed in the sliding groove; the detector main body is slidably mounted on the base, and the limiting protrusions and the limiting grooves are interacted to enable the detector main body and the base to be limited in the vertical direction.

In the preferred technical scheme, the inside subassembly of feeling of cigarette that is provided with of detector main part, the subassembly is felt to the cigarette includes: a labyrinth and an inductive element.

In the preferred technical scheme, the detector main part inside be provided with loudspeaker subassembly, the shell be provided with the phonate hole to drinking in loudspeaker subassembly.

Known through foretell technical scheme, compare with prior art, the utility model discloses following beneficial technological effect has:

1. the utility model is provided with three-color indicating lamps around the test key, and the indicating lamps with different colors are lighted to provide different states or functions; meanwhile, the indicator light is assembled in a plug-in mounting mode, so that the installation is simple and convenient;

2. the utility model discloses in the assembly that slides between well detector main part and the base, during the pothook inserted the draw-in groove, interact between spacing arch and the spacing groove has made between detector main part and the base all carried on spacingly on horizontal direction and vertical direction, and the assembly is more stable.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the exploded structure of the present invention;

fig. 3 is an exploded view of the present invention from another angle.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

In the description of the present application, it is to be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

A smoke detector, as shown in fig. 1-3, comprising: a probe body 100 and a base 200.

The probe body 100 includes: the smoke detector comprises a shell 110, a smoke sensing component 120 arranged in the shell 110, a loudspeaker component 130 and a circuit board 140.

A test key 150 is arranged at the center of the shell 110, the test key 150 is exposed out of the shell 110, and an indicator light 160 is arranged on the shell 110 around the test key 150; the test key 150 is used for testing/debugging after the smoke detector is assembled; the indicator light 160 is color indicating for different states of the smoke detector.

The outer shell 110 is provided with three positions for assembling the test keys 150, the indicator lamps 160 are in different colors, three color indicator lamps are formed, the smoke detector is in different working states, the three indicator lamps 160 respectively emit light, and the light colors emitted by the three indicator lamps 160 are different.

Such as: the indicator light 160 can be set to be red, orange and green, so that the indicator light 160 is red, the fire warning effect is achieved, orange is a normal operation color, and green is a warning effect with low electric quantity;

of course, the different colors of the indicator light 160 may also serve different functions depending on the setting.

Further, the indicator light 160 has a pin 161, a mounting groove 111 is formed in the housing 110 corresponding to the mounting position of the indicator light 160, and the indicator light 160 is inserted into the mounting groove 111 through the pin 161 and fastened to the wall of the mounting groove 111, so that the indicator light 160 can be quickly mounted.

The smoke sensing assembly 120 comprises: a labyrinth and a sensing element; the sensing elements are generally infrared emitters and receivers; the operation of the smoke sensing assembly 120 is conventional and will not be further described herein.

The horn assembly 130 includes: a horn bracket and a horn.

The circuit board 140 is disposed on the smoke sensing component 120, and the smoke sensing component 120, the speaker component 130, the test button 150, and the indicator 160 are electrically connected to the circuit board 140.

The housing 110 is provided with a smoke inlet 112, and the housing 110 is provided with a sound hole 113 corresponding to the speaker assembly 130.

When a fire disaster happens, smoke enters the smoke detector from the smoke inlet 112 and then enters the maze, signals between the infrared emitter and the infrared receiver are changed due to the blocking of the smoke, the change of the signals is transmitted to the circuit board 140, the circuit board 140 executes corresponding warning, the indicator lamp 160 correspondingly emits red light, the horn component 130 correspondingly emits sound and alarms, and the fire disaster danger is reminded.

In addition, according to different requirements and different colors of the indicator light 160, different reminding functions such as alarming, fault detection, self-checking and the like can be realized.

Further, the circuit board 140 may further be provided with a wireless signal module, which can be in communication connection with a mobile phone, and can notify dangerous situations through the mobile phone, thereby implementing a remote communication function.

Further, the smoke detector is installed on the ceiling, and the detector body 100 is installed through the base 200; the base 200 is provided with a slide rail 210; the back of the detector main body 100 is provided with a sliding groove 101 which is structurally matched with a sliding rail 210; the detector body 100 is horizontally slidably mounted on the base 200.

The slide rail 210 protrudes upward from the base 200, a hook 211 is formed at the end of the slide rail 210, a matching slot 102 is formed at the end of the sliding slot 101, and when the detector main body 100 is completely and horizontally pushed into and mounted on the base 200, the hook 211 is inserted into the slot 102 to prevent the detector main body 100 from exiting in the horizontal direction.

A limiting protrusion 211 is formed on the slide rail 210, the limiting protrusion 211 is formed on the groove surface of the slide rail 210, and a limiting groove 103 is formed in the sliding groove 101; when the detector main body 100 is completely horizontally pushed and installed on the base 200, the limiting protrusion 211 is clamped in the limiting groove 103, so that the detector main body 100 and the base 200 are limited in the vertical direction, and the detector main body 100 is prevented from falling.

With the above structure, it is possible to accomplish a quick and stable assembly between the probe body 100 and the base 200.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A smoke detector, characterized in that: the method comprises the following steps:

the detector comprises a detector main body, a circuit board and an indicator light, wherein the circuit board is arranged in the detector main body;

the base is used for installing the detector main body;

the base is provided with a slide rail;

the back of the detector main body is provided with a sliding chute matched with the sliding rail structure;

the detector main body is horizontally assembled on the base in a sliding mode.

2. A smoke detector according to claim 1 wherein: the pilot lamp be provided with three, and be three different colours.

3. A smoke detector according to claim 1 wherein: the detector main body is provided with a shell, and a smoke inlet is formed in the shell;

the front of the detector main body is provided with a test key.

4. A smoke detector according to claim 3 wherein: the indicator light is arranged around the test key; the pilot lamp is provided with at least two.

5. A smoke detector according to claim 1 wherein: the sliding rail is upwards protruded from the base, a clamping hook is formed at the tail end of the sliding rail, and a matched clamping groove is formed at the tail end of the sliding groove, so that the detector main body and the base are limited in the horizontal direction.

6. A smoke detector according to claim 1 or 5, wherein: a limiting bulge is formed on the sliding rail, and a limiting groove is formed in the sliding groove;

the detector main body is slidably mounted on the base, and the limiting protrusions and the limiting grooves are interacted to enable the detector main body and the base to be limited in the vertical direction.

7. A smoke detector according to claim 1 wherein: the inside cigarette subassembly of feeling that is provided with of detector main part, the cigarette subassembly of feeling includes: a labyrinth and an inductive element.

8. A smoke detector according to claim 3 wherein: the detector main part inside be provided with the loudspeaker subassembly, the shell be provided with the phonate hole to drinking in the loudspeaker subassembly.