CN210016759U

CN210016759U - Fire monitoring detector

Info

Publication number: CN210016759U
Application number: CN201920820770.9U
Authority: CN
Inventors: 刘三保; 吴策; 刘少彬
Original assignee: ZHEJIANG DELIXI ELECTRICAL Co Ltd
Current assignee: ZHEJIANG DELIXI ELECTRICAL Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-02-04
Anticipated expiration: 2029-05-31

Abstract

The utility model provides a fire control detector, include: the shell is provided with an installation inner cavity, and a first through hole for communicating the outside of the shell with the installation inner cavity is formed in a side plate of the shell; the heat dissipation plate is rotatably arranged on the side plate and is provided with a use position for shielding the first through hole and a pressure relief position for turning over a certain angle to expose the first through hole. When inside atmospheric pressure of casing increases in the twinkling of an eye, the heating panel overturns to the pressure release position under the atmospheric pressure impact force, and it is outside that gaseous quick from first through-hole discharges to the casing to prevent that the casing from exploding, the security performance is higher like this.

Description

Fire monitoring detector

Technical Field

The utility model relates to a watch-dog technical field, concretely relates to conflagration control detector.

Background

The fire monitoring detector is a field terminal device for collecting the information of the hidden danger of the electrical fire, and is suitable for places with high fire occurrence rate, such as large warehouses, offices, commercial buildings, hotels, houses and the like.

Fire monitoring detector is in the use, and the inside electrical components of casing can produce more heat, and the shaping has a plurality of radiating through-holes that are used for, and when the electrical components of casing explodes because of short circuit or other unexpected circumstances, the gas pressure in the casing can increase in the twinkling of an eye, can't discharge from radiating through-hole fast, can lead to the casing to be fried like this to influence equipment and personal safety.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the defect that fire monitoring detector among the prior art can not exhaust fast, the security performance is low to provide a fire monitoring detector that can heat extraction fast, the security performance is high.

Therefore, the utility model provides a fire control detector, include:

the shell is provided with an installation inner cavity, and a first through hole for communicating the outside of the shell with the installation inner cavity is formed in a side plate of the shell;

the heat dissipation plate is rotatably arranged on the side plate and is provided with a use position for shielding the first through hole and a pressure relief position for turning over a certain angle to expose the first through hole.

Heating panel one end through the pivot with curb plate rotatable coupling, the other end is the stiff end, be provided with the iron sheet on the stiff end, be provided with on the curb plate with the magnet of the iron sheet actuation connection of stiff end.

And a plurality of second through holes communicated with the mounting inner cavity are formed in the heat dissipation plate.

The clamping device comprises a shell and a clamping piece, wherein a mounting seat and a clamping piece are arranged on one side of a bottom plate of the shell, the clamping piece is slidably mounted on the mounting seat, an elastic arm capable of elastically deforming with the bottom plate in a butting mode is formed in the middle of the clamping piece, the setting direction of the elastic arm is perpendicular to the moving direction of the clamping piece, one end of the elastic arm is connected with the clamping piece, and a driving block stretching into a bottom plate jack is arranged at the other end of the elastic arm.

The fastener is slidably mounted on the mounting seat through a sliding rail structure, and the sliding rail structure comprises a sliding groove arranged on one side of the mounting seat and the fastener and a sliding block arranged on the other side and connected with the sliding groove in a sliding fit manner.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a fire monitoring detector, the shaping has the outside first through-hole with installation inner chamber of intercommunication casing on the curb plate of casing, and the heating panel is rotationally installed on the curb plate, has the service position that shelters from first through-hole to and the certain angle of upset, in order to expose the pressure release position of first through-hole. When inside atmospheric pressure of casing increases in the twinkling of an eye, the heating panel overturns to the pressure release position under the atmospheric pressure impact force, and it is outside that gaseous quick from first through-hole discharges to the casing to prevent that the casing from exploding, the security performance is higher like this.

2. The utility model provides a fire monitoring detector, heating panel one end is through pivot and curb plate rotatable coupling, the other end is the stiff end, be provided with the iron sheet on the stiff end, be provided with the magnet of being connected with the iron sheet actuation of stiff end on the curb plate, set for the pressure release value through the size that sets up magnet actuation power, make the heating panel only just can open when gas pressure reaches the pressure release value, be in the closed condition under the unused state such as transportation, it gets into the installation inner chamber to reduce the dust, influence the life of product.

3. The utility model provides a conflagration monitoring detector, the shaping has the second through-hole of a plurality of intercommunication installation inner chambers on the heating panel to be favorable to electrical components's heat dissipation.

4. The utility model provides a fire monitoring detector, bottom plate one side of casing is provided with the mount pad to and slidable mounting has the elastic arm that can take place elastic deformation with the bottom plate butt in the middle part shaping of buckle spare, the moving direction of elastic arm setting up direction perpendicular to buckle spare, and the one end of elastic arm is connected with buckle spare, and the other end is equipped with the drive block that stretches into the bottom plate jack. When the fastener moves, the driving block of the elastic arm is abutted to the bottom plate, so that the elastic arm elastically deforms, the elastic acting force for driving the fastener to reset is provided, and the fastener has the advantage of simple structure.

Drawings

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

FIG. 1 is a front view of the fire monitoring detector of the present invention;

FIG. 2 is a side view of FIG. 1;

fig. 3 is a cross-sectional view taken along the direction a-a of fig. 2 (when the heat sink is in the pressure release position);

FIG. 4 is a schematic structural view of the fastener mounted on the base plate;

FIG. 5 is a schematic structural view of the fastener shown in FIG. 4 with the fastener removed;

FIG. 6 is a cross-sectional view taken along line B-B of FIG. 5;

fig. 7 is a rear view of the clasp.

Description of reference numerals: 1. a housing; 11. a side plate; 12. a first through hole; 13. a base plate; 14. a jack; 2. a heat dissipation plate; 21. a fixed end; 22. a second through hole; 3. a mounting seat; 31. a chute; 4. a fastener; 41. a resilient arm; 42. a drive block; 43. a slide block.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Examples

The embodiment provides a fire monitoring detector, as shown in fig. 1-7, comprising a shell 1, a heat radiation plate 2 and a fastener 4.

The shell 1 is provided with an installation inner cavity, a first through hole 12 communicated with the outside of the shell 1 and the installation inner cavity is formed in a side plate 11 of the shell 1, and the installation seat 3 is arranged on one side of a bottom plate 13 of the shell 1.

As shown in fig. 2 and 3, one end of the heat dissipation plate 2 is rotatably connected to the side plate 11 through a rotation shaft, the other end is a fixed end 21, the heat dissipation plate 2 has a use position for shielding the first through hole 12 and a pressure relief position for turning over a certain angle to expose the first through hole 12, an iron sheet is arranged on the fixed end 21, a magnet connected with the iron sheet of the fixed end 21 in an attracting manner is arranged on the side plate 11, and a plurality of second through holes 22 communicated with the installation cavity are formed in the heat dissipation plate 2.

As shown in fig. 4-7, the locking member 4 is slidably mounted on the mounting seat 3 through a sliding rail structure, a through hole is formed in the middle of the locking member 4, the elastic arm 41 has a first end connected to an inner wall of the through hole and a second end extending in a direction perpendicular to a moving direction of the locking member 4, a driving block 42 extending into the insertion hole 14 of the bottom plate 13 is disposed on the second end, the direction in which the elastic arm 41 is disposed is perpendicular to the moving direction of the locking member 4, and the sliding rail structure includes a sliding groove 31 disposed on one of the mounting seat 3 and the locking member 4, and a sliding block 43 disposed on the other and connected to the sliding groove 31 in a sliding fit manner.

The fire monitoring detector of this embodiment, when casing 1 inside atmospheric pressure increases in the twinkling of an eye, heating panel 2 overturns to the pressure release position under the atmospheric pressure impact force, and gas is discharged to casing 1 outside from first through-hole 12 fast to prevent that the casing from exploding, the security performance is higher like this.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A fire monitoring detector, characterized by: the method comprises the following steps:

the shell (1) is provided with an installation inner cavity, and a first through hole (12) for communicating the outside of the shell (1) with the installation inner cavity is formed in a side plate (11) of the shell (1);

the heat dissipation plate (2) is rotatably arranged on the side plate (11) and is provided with a use position for shielding the first through hole (12) and a pressure relief position for turning over a certain angle to expose the first through hole (12).

2. A fire monitoring detector as claimed in claim 1, wherein: heating panel (2) one end through the pivot with curb plate (11) rotatable coupling, the other end are stiff end (21), be provided with the iron sheet on stiff end (21), be provided with on curb plate (11) with the magnet that the iron sheet actuation of stiff end (21) is connected.

3. A fire monitoring detector as claimed in claim 2, wherein: and a plurality of second through holes (22) communicated with the mounting inner cavity are formed in the heat dissipation plate (2).

4. A fire monitoring detector according to any one of claims 1 to 3, characterised in that: the clamping device is characterized in that a mounting seat (3) is arranged on one side of a bottom plate (13) of the shell (1), a clamping piece (4) is slidably mounted on the mounting seat (3), an elastic arm (41) which can be abutted to the bottom plate (13) to be elastically deformed is formed in the middle of the clamping piece (4), the setting direction of the elastic arm (41) is perpendicular to the moving direction of the clamping piece (4), one end of the elastic arm (41) is connected with the clamping piece (4), and a driving block (42) extending into a jack (14) of the bottom plate (13) is arranged at the other end of the elastic arm.

5. A fire monitoring detector according to claim 4, characterised in that: the buckle piece (4) is slidably mounted on the mounting seat (3) through a sliding rail structure, and the sliding rail structure comprises a sliding groove (31) arranged on one of the mounting seat (3) and the buckle piece (4) and a sliding block (43) arranged on the other side and connected with the sliding groove (31) in a sliding fit mode.