CN215494047U

CN215494047U - Leakage current detector of fire alarm control

Info

Publication number: CN215494047U
Application number: CN202122019790.6U
Authority: CN
Inventors: 罗康; 李山华; 熊福; 罗四军
Original assignee: Guizhou Tianli Dingsheng Fire Detection Co ltd
Current assignee: Guizhou Tianli Dingsheng Fire Detection Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-01-11
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a leakage current detector for fire alarm monitoring, which comprises a detection shell, wherein an alarm testing mechanism is arranged in the detection shell; the alarm testing mechanism comprises an electric heating pipe, an element storage shell, a humidity sensor and a smoke generator; the left side and the right side of the interior of the detection shell are fixedly provided with electric heating tubes in a penetrating mode, the middle of the interior of the detection shell is connected with an element storage shell through bolts, and the bottom end of the interior of the element storage shell is connected with a humidity sensor through bolts. According to the utility model, by detecting the electric heating tube, the humidity sensor and the smoke generator in the shell, heat and smoke are generated around the fire alarm by using the electric heating tube and the smoke generator to judge whether the fire alarm can be normally used, and when the humidity sensor detects that the humidity in the shell is higher, the electric heating tube can be used for dehumidifying the interior of the shell, so that the leakage current detector for fire alarm monitoring is more practical.

Description

Leakage current detector of fire alarm control

Technical Field

The utility model relates to the technical field of fire alarm monitoring, in particular to a leakage current detector for fire alarm monitoring.

Background

After electricity and current are found, the influence of electricity is everywhere, the life style of people is greatly changed due to the generation of the electricity, the modernization process of world industry is accelerated, the new era of human history is created, at present, electricity is raised to a point drop in our life, people cannot leave electric power, if the electricity leakage condition occurs, resources are wasted, fire hazards and other hidden dangers occur seriously, and huge loss is caused, so that the leakage current detector is born, and during detection, troubles are caused to detection personnel and the situation that the detection cannot be performed occurs for corners which are not easy to contact.

Patent number CN202022391714.3 discloses a leakage current detector of fire alarm control, belongs to leakage current detector technical field, and this leakage current detector includes the detector body, including the detector body, the detector body includes the base, the top fixedly connected with casing of base, the interface that charges has been fixed to have seted up in one side of casing, the top fixedly connected with apron of casing, the top of base and the inboard of casing are provided with the electronic component placing chamber, the opposite side fixedly connected with extending structure of detector body, extending structure's opposite side fixedly connected with connecting seat, the inner chamber has been seted up to the inside fixed of connecting seat, can detect some corners that are difficult for the contact, and it is more convenient to make detection work.

At present, the existing leakage current detector for monitoring fire alarm has some defects, for example; the current leakage current detector of fire alarm control can't freely change the angle of detecting the head, when meetting some bent angles, can't detect, simultaneously, can't carry out effectual detection to fire alarm, judges whether fire alarm operates normally.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a leakage current detector for fire alarm monitoring, which solves the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a leakage current detector for fire alarm monitoring comprises a detection shell, wherein an alarm testing mechanism is arranged in the detection shell;

the alarm testing mechanism comprises an electric heating pipe, an element storage shell, a humidity sensor and a smoke generator; the detecting device is characterized in that electric heating tubes are fixedly arranged on the left side and the right side of the interior of the detecting shell in a penetrating mode, an element storing shell is connected to the middle of the interior of the detecting shell through bolts, a humidity sensor is connected to the bottom end of the interior of the element storing shell through bolts, and a smoke generator is connected to the bottom of the detecting shell through bolts.

As a preferred embodiment of the present invention, a gooseneck is connected to the middle of the top end of the detection housing, and the top of the gooseneck is fixedly connected to an electric leakage detection head.

In a preferred embodiment of the present invention, an industrial personal computer is embedded and fixed on the front side of the detection housing.

As a preferred embodiment of the present invention, a signal output end of the humidity sensor is connected to a signal input end of an industrial computer, and a signal output end of the industrial computer is connected to a signal input end of the electrical heating tube.

In a preferred embodiment of the present invention, the detection case and the element storage case are both made of a stainless metal material.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, by detecting the electric heating tube, the humidity sensor and the smoke generator in the shell, heat and smoke are generated around the fire alarm by using the electric heating tube and the smoke generator to judge whether the fire alarm can be normally used, and when the humidity sensor detects that the humidity in the shell is higher, the electric heating tube can be used for dehumidifying the interior of the shell, so that the leakage current detector for fire alarm monitoring is more practical.

2. According to the leakage current detector, the gooseneck and the leakage detection head at the top of the shell are detected, a circuit can penetrate through the gooseneck to be connected with the leakage detection head, so that the angle of the leakage detection head is freely fixed, leakage detection is conveniently carried out at different positions, and the leakage current detector for fire alarm monitoring is more practical.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is an overall view of a leakage current detector for fire alarm monitoring according to the present invention;

fig. 2 is an internal view of a leakage current detector for fire alarm monitoring according to the present invention.

In the figure: the device comprises a detection shell 2, an electric heating tube 3, an industrial personal computer 4, a gooseneck 5, an electric leakage detection head 6, a smoke generator 7, an element storage shell 8 and a humidity sensor.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to 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 description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a leakage current detector for fire alarm monitoring comprises a detection shell 1, wherein an alarm testing mechanism is arranged in the detection shell 1;

the alarm testing mechanism comprises an electric heating tube 2, an element storage shell 7, a humidity sensor 8 and a smoke generator 6; detect the inside left and right sides of casing 1 and all run through and be fixed with electrothermal tube 2, bolted connection has the component to deposit casing 7 in the middle of detecting 1 inside of casing, the component is deposited the inside bottom bolted connection of casing 7 and is had humidity transducer 8, detect 1 bottom bolted connection of casing and have smoke generator 6, through detecting 1 inside electrothermal tube 2 and humidity transducer 8 and smoke generator 6 of casing, not only can utilize electrothermal tube 2 and smoke generator 6, produce heat and smog around fire alarm, judge whether fire alarm can normal use, and when humidity transducer 8 detected the inside humidity of casing great, can utilize electrothermal tube 2 to dehumidify the casing inside moreover.

Please refer to fig. 1 in this embodiment, the middle part of the top end of the detection casing 1 is communicated with a gooseneck 4, the top of the gooseneck 4 is fixedly connected with an electric leakage detection head 5, and the gooseneck 4 and the electric leakage detection head 5 at the top of the detection casing 1 can pass through the gooseneck 4 and connect the electric leakage detection head 5 with a circuit, so as to freely fix the angle of the electric leakage detection head 5, and facilitate electric leakage detection at different positions.

In the embodiment, referring to fig. 1, an industrial computer 3 is embedded and fixed on the front side of the detection housing 1.

In this embodiment, referring to fig. 1, a signal output end of the humidity sensor 8 is connected to a signal input end of the industrial computer 3, and a signal output end of the industrial computer 3 is connected to a signal input end of the electric heating tube 2.

Referring to fig. 1 in the present embodiment, the detecting housing 1 and the element storing housing 7 are made of stainless metal.

When the leakage current detector for fire alarm monitoring is used, the electric heating tube 2, the industrial personal computer 3, the leakage detection head 5, the humidity sensor 8 and the smoke generator 6 are electrically connected with an external power supply, then the electric heating tube 2, the industrial control computer 3, the electric leakage detection head 5, the humidity sensor 8 and the smoke generator 6 are connected with an external control switch through signals, after the connection is finished, the electric heating tube 2 and the smoke generator 6 are opened, the condition of fire disaster can be simulated by using heat and smoke, thereby detecting whether the fire alarm can be normally used or not, and when the humidity sensor 8 detects that the humidity in the shell is too high, the industrial personal computer 3 can control the electric heating tube 2 to heat, dehumidify the casing inside, pass gooseneck 4 with the circuit and connect electric leakage detection head 5 to freely fix the angle of electric leakage detection head 5, be convenient for carry out electric leakage detection in different positions.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a leakage current detector of fire alarm control, is including detecting casing (1), its characterized in that: an alarm testing mechanism is arranged in the detection shell (1);

the alarm testing mechanism comprises an electric heating pipe (2), an element storage shell (7), a humidity sensor (8) and a smoke generator (6); the detection device is characterized in that electric heating tubes (2) are fixedly penetrated to the left side and the right side inside the detection shell (1), an element storage shell (7) is connected to the middle of the inside of the detection shell (1) through bolts, a humidity sensor (8) is connected to the bottom end of the inside of the element storage shell (7) through bolts, and a smoke generator (6) is connected to the bottom of the detection shell (1) through bolts.

2. A fire alarm monitored leakage current detector according to claim 1, wherein: the middle of the top end of the detection shell (1) is communicated with a gooseneck (4), and the top of the gooseneck (4) is fixedly connected with an electric leakage detection head (5).

3. A fire alarm monitored leakage current detector according to claim 1, wherein: an industrial control computer (3) is embedded and fixed at the front side of the detection shell (1).

4. A fire alarm monitored leakage current detector according to claim 3, wherein: the signal output end of the humidity sensor (8) is connected with the signal input end of the industrial computer (3), and the signal output end of the industrial computer (3) is connected with the signal input end of the electric heating tube (2).

5. A fire alarm monitored leakage current detector according to claim 1, wherein: the detection shell (1) and the element storage shell (7) are both made of stainless metal materials.