CN213399904U

CN213399904U - Point type temperature-sensing fire detector convenient to install

Info

Publication number: CN213399904U
Application number: CN202022663633.4U
Authority: CN
Inventors: 白代成
Original assignee: Hubei Dongjiu Fire Protection System Engineering Co ltd
Current assignee: Hubei Dongjiu Fire Protection System Engineering Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-06-08
Anticipated expiration: 2030-11-17

Abstract

The utility model provides a point type temperature sensing fire detector convenient to installation belongs to fire-fighting equipment technical field, and this point type temperature sensing fire detector convenient to installation includes the protective housing, the lower fixed surface of protective housing is connected with the shell, the gas pocket is seted up to the upper surface of shell, it has the heat conduction post to peg graft in the center of shell upper surface, the one end fixedly connected with thermal-arrest piece of heat conduction post, the other end fixedly connected with hot detector of heat conduction post, the last fixed surface of hot detector is connected with the fixed plate, carry out fixed connection between the both ends of fixed plate and the inner wall of shell. Through the heat collecting sheet, the heat conduction post and the thermal detector that set up, absorb the heat through the heat collection sheet and pass through the heat conduction post heat conduction to the heat sensing detector when the conflagration breaing out to can report to the police the conflagration, through buckle and the draw-in groove that sets up, can be convenient install the pre-buried box to the shell on, thereby solved and installed inconvenient problem among the prior art.

Description

Point type temperature-sensing fire detector convenient to install

Technical Field

The utility model belongs to the technical field of the fire-fighting equipment, concretely relates to point type temperature sensing fire detector convenient to installation.

Background

The temperature-sensing fire detector mainly detects fire by using a thermosensitive element. The heat fire detector is generally composed of three parts, namely a temperature sensing element, a circuit and an alarm. The temperature sensing elements are divided into three types of temperature-fixed type, differential type and temperature-fixed difference dynamic type temperature sensing fire alarm, and the working principle is as follows: in the initial stage of a fire, on the one hand, a large amount of smoke is generated, and on the other hand, a large amount of heat is released in the combustion process of substances, and the temperature of the surrounding environment rises sharply. The thermosensitive element in the detector is subjected to physical change, responds to abnormal temperature, temperature rate and temperature difference, converts the temperature signal into an electric signal and carries out alarm processing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a point type temperature sensing fire detector convenient to installation aims at solving and installs inconvenient problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a point-type temperature-sensing fire detector convenient to install comprises a protective shell, wherein a shell is fixedly connected to the lower surface of the protective shell, an air hole is formed in the upper surface of the shell, a heat-conducting column is inserted into the center of the upper surface of the shell, a heat-collecting sheet is fixedly connected to one end of the heat-conducting column, a heat-sensing detector is fixedly connected to the other end of the heat-conducting column, a fixing plate is fixedly connected to the upper surface of the heat-sensing detector, two ends of the fixing plate are fixedly connected with the inner wall of the shell, a first binding post is fixedly connected to the lower surface of the heat-sensing detector, a smoke-sensing detector is fixedly connected to the inner top surface of the shell, a second binding post is fixedly connected to the lower surface of the smoke-sensing detector, a buckle is fixedly connected to the outer ring of the lower surface of, carry out fixed connection between buckle and the draw-in groove, the interior bottom surface fixedly connected with wire piece of pre-buried box.

In order to make this point type temperature sensing fire detector convenient to installation reach the effect of conveniently observing operating condition, conduct the utility model relates to an it is preferred, the last fixed surface of protective housing is connected with the pilot lamp.

In order to make this point type temperature sensing fire detector convenient to installation reach the effect of making things convenient for the wiring, conduct the utility model relates to an it is preferred, it has the junction box to peg graft in the middle part of pre-buried box surface.

In order to make this point type temperature sensing fire detector convenient to installation reach the effect of convenient fixed pre-buried box, conduct the utility model relates to an it is preferred, the solid fixed ring of top fixedly connected with of pre-buried box surface.

In order to make this point type temperature sensing fire detector convenient to installation reach sealed effect, conduct the utility model relates to an it is preferred, the inner circle fixedly connected with boss of shell lower surface, the inner circle of pre-buried box upper surface is seted up flutedly.

In order to make this point type temperature sensing fire detector convenient to installation reach the effect of making things convenient for the wiring, conduct the utility model relates to an it is preferred, the line hole has been seted up to the upper surface of wire piece.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this point type temperature sensing fire detector convenient to installation, through the gas pocket and the smoke detector that set up, can reach the effect of the indoor smog concentration of real-time detection, in case exceed the concentration of settlement and will send the police dispatch newspaper, through the thermal-arrest piece that sets up, heat conduction post and thermal detector, absorb the heat through the thermal-arrest piece and pass through the heat conduction post heat conduction detector when the conflagration breaing out, thereby can report to the police to the conflagration, buckle and draw-in groove through setting up, can be convenient install pre-buried box to the shell on, through line hole and the terminal that sets up, can be convenient wiring, the installation is made things convenient for, the work load has been reduced, thereby the inconvenient problem of installation among the prior art has been solved.

2. This point type temperature sensing fire detector convenient to installation through boss and the recess that sets up, can reach sealed effect to make the device more stable, through the pilot lamp that sets up, can be convenient observe the operating condition of device.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of an axial measurement structure of the present invention;

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

fig. 3 is a schematic bottom view of the middle housing of the present invention.

In the figure: 1. a heat collecting sheet; 2. a protective shell; 3. air holes; 4. a housing; 5. buckling; 6. a card slot; 7. a wire connecting pipe; 8. a wire sheet; 9. embedding a box; 10. a wire hole; 11. a boss; 12. a fixing ring; 13. a groove; 14. an indicator light; 15. a heat-conducting column; 16. a fixing plate; 17. a thermal sensor; 18. a first terminal post; 19. a smoke detector; 20. and a second terminal.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a point type temperature-sensing fire detector convenient to install comprises a protective shell 2, a shell 4 is fixedly connected to the lower surface of the protective shell 2, an air hole 3 is formed in the upper surface of the shell 4, a heat-conducting column 15 is inserted into the center of the upper surface of the shell 4, a heat-collecting sheet 1 is fixedly connected to one end of the heat-conducting column 15, a heat-sensing detector 17 is fixedly connected to the other end of the heat-conducting column 15, a fixing plate 16 is fixedly connected to the upper surface of the heat-sensing detector 17, two ends of the fixing plate 16 are fixedly connected with the inner wall of the shell 4, a first binding post 18 is fixedly connected to the lower surface of the heat-sensing detector 17, a smoke-sensing detector 19 is fixedly connected to the inner top surface of the shell 4, a second binding post 20 is fixedly connected to the lower surface of the smoke-sensing detector 19, a buckle 5 is fixedly connected to the outer, carry out fixed connection between buckle 5 and draw-in groove 6, the interior bottom surface fixedly connected with wire piece 8 of pre-buried box 9.

The utility model discloses an in the concrete embodiment, detect ware 19 is felt through gas pocket 3 and cigarette that sets up, can reach the effect of the indoor smog concentration of real-time detection, in case exceed the concentration of settlement and will send out the police dispatch newspaper, through the thermal-arrest piece 1 that sets up, heat conduction post 15 and thermal detector 17, absorb the heat through thermal-arrest piece 1 when the conflagration breaing out and pass through thermal conduction post 15 heat conduction detector 17, thereby can report to the police to the conflagration, buckle 5 and draw-in groove 6 through setting up, can be convenient install pre-buried box 9 to shell 4 on, through line hole 10 and the terminal that sets up, wiring that can be convenient, the installation has been made things convenient for, the work load has been reduced, thereby the inconvenient problem of installation among the prior art has been solved.

Specifically, an indicator lamp 14 is fixedly connected to the upper surface of the protective shell 2.

In this embodiment: by providing the indicator light 14, the effect of displaying the operating state of the device can be achieved.

Specifically, the middle part of the outer surface of the embedded box 9 is inserted with the wiring pipe 7.

In this embodiment: through setting up wire barrel 7, can reach the effect of convenient wiring.

Specifically, the top of the outer surface of the embedded box 9 is fixedly connected with a fixing ring 12.

In this embodiment: through the fixed ring 12 that sets up, can reach the effect of conveniently fixing pre-buried box 9.

Specifically, the inner ring of the lower surface of the shell 4 is fixedly connected with a boss 11, and the inner ring of the upper surface of the embedded box 9 is provided with a groove 13.

In this embodiment: by providing the boss 11 and the recess 13, a sealing effect can be achieved.

Specifically, the upper surface of the conducting wire piece 8 is provided with a wire hole 10.

In this embodiment: through the wire hole 10, a plug can be directly inserted into the wire hole 10 during wiring, so that the effect of facilitating wiring is achieved.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The utility model discloses a theory of operation and use flow: this point type temperature sensing fire detector convenient to installation is when using, smog can see through gas pocket 3 and enter into smoke sensing detector 19, can reach the effect of the indoor smog concentration of real-time detection, in case exceed the concentration of settlement and will send out the police dispatch newspaper, heat collection sheet 1 through setting up, heat conduction post 15 and thermal detector 17, absorb the heat through heat collection sheet 1 heat conduction post 15 heat conduction detector 17 when the conflagration breaing out, thereby can report to the police to the conflagration, buckle 5 and draw-in groove 6 through setting up, can be convenient install pre-buried box 9 to shell 4 on, line hole 10 and terminal through setting up, wiring that can be convenient, the installation has been made things convenient for, the work load has been reduced, thereby the inconvenient problem of installation among the prior art has been solved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a point type temperature sensing fire detector convenient to installation, includes protective housing (2), its characterized in that: the lower surface of the protective shell (2) is fixedly connected with a shell (4), the upper surface of the shell (4) is provided with an air hole (3), the center of the upper surface of the shell (4) is spliced with a heat-conducting column (15), one end of the heat-conducting column (15) is fixedly connected with a heat-collecting sheet (1), the other end of the heat-conducting column (15) is fixedly connected with a heat-sensitive detector (17), the upper surface of the heat-sensitive detector (17) is fixedly connected with a fixing plate (16), two ends of the fixing plate (16) are fixedly connected with the inner wall of the shell (4), the lower surface of the heat-sensitive detector (17) is fixedly connected with a first binding post (18), the inner top surface of the shell (4) is fixedly connected with a smoke-sensitive detector (19), the lower surface of the smoke-sensitive detector (19) is fixedly connected with a second binding post (20), and the outer ring of, the outer fixed surface of buckle (5) is connected with pre-buried box (9), draw-in groove (6) have been seted up to the outer lane of pre-buried box (9) upper surface, carry out fixed connection between buckle (5) and draw-in groove (6), interior bottom surface fixedly connected with wire piece (8) of pre-buried box (9).

2. The spot type temperature-sensitive fire detector convenient to install according to claim 1, wherein: the upper surface of the protective shell (2) is fixedly connected with an indicator lamp (14).

3. The spot type temperature-sensitive fire detector convenient to install according to claim 1, wherein: and a wiring pipe (7) is inserted in the middle of the outer surface of the embedded box (9).

4. The spot type temperature-sensitive fire detector convenient to install according to claim 1, wherein: the top of the outer surface of the embedded box (9) is fixedly connected with a fixing ring (12).

5. The spot type temperature-sensitive fire detector convenient to install according to claim 1, wherein: the inner ring of the lower surface of the shell (4) is fixedly connected with a boss (11), and the inner ring of the upper surface of the embedded box (9) is provided with a groove (13).

6. The spot type temperature-sensitive fire detector convenient to install according to claim 1, wherein: the upper surface of the wire sheet (8) is provided with a wire hole (10).