CN218513027U

CN218513027U - Smoke detection device for fire control supervision

Info

Publication number: CN218513027U
Application number: CN202222400776.5U
Authority: CN
Inventors: 刘杨
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-02-21
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses a smoke detection device for fire control supervision, belonging to the technical field of smoke alarms; the utility model discloses a novel photoelectric smoke sensor, including the casing, the mounting panel, be equipped with control circuit board in the casing respectively, photoelectricity smoke transducer, the alarm, the casing both sides are equipped with the spacing groove respectively, mounting panel one side is equipped with the fixed plate corresponding with the spacing groove respectively, fixed plate one side is equipped with the recess, recess sliding connection has the stopper, stopper one end slides and wears to establish recess and spacing groove sliding connection, fixed plate one side is equipped with the screw hole with the recess intercommunication, threaded rod that screw hole threaded connection has, threaded rod one end is worn to establish the screw hole and is connected with the stopper rotation in extending to the recess, the threaded rod is kept away from stopper one end and is worn to establish the screw hole and extend to the external world and be connected with the knob. The utility model discloses a rotation knob drives the stopper and removes to it is spacing or contact spacing to carry out the casing, thereby can dismantle smog detection device fast without the use of tools, and convenient to overhaul changes.

Description

Smoke detection device for fire control supervision

Technical Field

The utility model provides a smoke detector for fire control supervision belongs to smoke alarm technical field.

Background

Smoke alarm realizes the conflagration prevention exactly through the concentration of monitoring smog, smoke alarm is inside to adopt smoke transducer, smoke transducer is an advanced technology, job stabilization, it is reliable, widely apply to various fire alarm system, thereby can reach the effect of fire control supervision early warning, however present many smoke alarm generally through screw fixed mounting on the wall body, dismantle and need the use tool, inconvenient quick dismantlement, lead to dismantling occasionally certain inconvenience, be unfavorable for overhauing and changing.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of smoke detector for fire control supervision can solve the inconvenient problem of dismantling of current smoke alarm.

The utility model discloses a solve above-mentioned problem, the technical scheme who proposes is: including casing, mounting panel, be equipped with control circuit board, photoelectricity smoke transducer, alarm in the casing respectively, casing one side is equipped with two locating pieces, the mounting panel is close to casing one side and is equipped with the constant head tank corresponding with the locating piece, the casing both sides are equipped with the spacing groove respectively, mounting panel one side is equipped with the fixed plate corresponding with the spacing groove respectively, fixed plate one side is equipped with the recess, recess sliding connection has the stopper, stopper one end slides and wears to establish recess and spacing groove sliding connection, be equipped with guiding mechanism between stopper and the recess, fixed plate one side is equipped with the screw hole with the recess intercommunication, screw hole threaded connection's threaded rod, threaded rod one end is worn to establish the screw hole and is connected with the stopper rotation in extending to the recess, the threaded rod is kept away from stopper one end and is worn to establish the screw hole and is extended to the external world and is connected with the knob.

And the control circuit board is respectively electrically connected with the photoelectric smoke sensor and the alarm.

The groove corresponds to the limiting groove.

The guide mechanism comprises guide blocks arranged on two sides of the limiting block respectively and guide grooves matched with the guide blocks and arranged on two sides of the groove respectively.

The guide block is connected with the guide groove in a sliding mode.

The knob is located on one side, far away from the shell, of the fixing plate.

The shell is located between the fixing plates.

The utility model has the advantages that: the utility model discloses a rotation knob drives the stopper and removes to it is spacing or contact spacing to carry out the casing, thereby can dismantle smog detection device fast without the use of tools, and convenient to overhaul changes.

Drawings

Fig. 1 is a schematic structural view of the smoke detection device for fire control supervision of the present invention.

Fig. 2 is the utility model relates to a smoke detection device A for fire control supervision department's schematic structure diagram.

Fig. 3 is a schematic structural diagram of a smoke detector B for fire control supervision.

( 1. A housing; 2. mounting a plate; 3. a control circuit board; 4. a photoelectric smoke sensor; 5. an alarm; 6. positioning a block; 7. positioning a groove; 8. a fixing plate; 9. a groove; 10. a limiting block; 11. a limiting groove; 12. a threaded hole; 13. a threaded rod; 14. a knob; )

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

According to FIG. 1: the utility model provides a smoke detection device is used in fire control supervision: including casing 1, mounting panel 2, be equipped with control circuit board 3, photoelectric smoke transducer 4, alarm 5 in the casing 1 respectively, 1 one side of casing is equipped with two locating pieces 6, mounting panel 2 is close to 1 one side of casing and is equipped with constant head tank 7 corresponding with locating

piece

6, 1 both sides of casing are equipped with spacing groove 11 respectively, 2 one sides of mounting panel are equipped with respectively with the corresponding fixed plate 8 of

spacing groove

11, 8 one side of fixed plate is equipped with recess 9, recess 9 sliding connection has stopper 10, 10 one end of stopper slides and wears to establish recess 9 and spacing groove 11 sliding connection, be equipped with guiding mechanism between stopper 10 and the

recess

9, 8 one side of fixed plate is equipped with the screw hole 12 with the recess 9 intercommunication, threaded rod 13 that screw hole 12 threaded connection has, 13 one end of threaded rod is worn to establish screw hole 12 and is rotated with stopper 10 in extending to recess 9 and is connected, threaded rod 13 keeps away from 10 one end of stopper and wears to establish screw hole 12 and extends to the external world and is connected with knob 14.

And the control circuit board 3 is respectively electrically connected with the photoelectric smoke sensor 4 and the alarm 5.

The groove 9 corresponds to the limiting groove 11.

The guide mechanism comprises guide blocks arranged on two sides of the limiting block 10 and guide grooves matched with the guide blocks and arranged on two sides of the groove 9.

The guide block is connected with the guide groove in a sliding mode.

The knob 14 is located on the side of the fixing plate 8 facing away from the housing 1.

The housing 1 is located between the fixing plates 8.

The principle of the utility model

During operation, mounting panel 2 passes through bolt fixed mounting on the wall body, casing 1 is installed in mounting panel 2 one side, when photoelectric smoke sensor 4 detects smog, transmission signal gives control circuit board 3, control circuit board 3 control alarm 5 reports to the police, when needing to dismantle smoke detection device, at first, the knob 14 of rotation fixed plate 8 one side, knob 14 drives threaded rod 13 and rotates, threaded rod 13 rotates thereby to remove along screw hole 12, thereby drive stopper 10 and shift out from spacing groove 11, and move to recess 9 inside, then locating piece 6 takes out from constant head tank 7, just also can take off casing 1 wholly, thereby take off smoke detection device, then can overhaul it, or more new smoke detection device, during the installation, at first insert locating piece 6 in constant head tank 7, then reverse rotation knob 14, make stopper 10 get into in the spacing groove 11, thereby accomplish the installation.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a smoke detection device is used in fire control supervision which characterized in that: comprises a shell (1) and a mounting plate (2), wherein a control circuit board (3), a photoelectric smoke sensor (4) and an alarm (5) are respectively arranged in the shell (1), two positioning blocks (6) are arranged on one side of the shell (1), positioning grooves (7) corresponding to the positioning blocks (6) are arranged on one side of the mounting plate (2) close to the shell (1), two sides of the shell (1) are respectively provided with a limiting groove (11), one side of the mounting plate (2) is respectively provided with a fixing plate (8) corresponding to the limiting groove (11), a groove (9) is arranged at one side of the fixing plate (8), the groove (9) is connected with a limiting block (10) in a sliding way, one end of the limiting block (10) is slidably penetrated through the groove (9) and is slidably connected with the limiting groove (11), a guide mechanism is arranged between the limiting block (10) and the groove (9), one side of the fixing plate (8) is provided with a threaded hole (12) communicated with the groove (9), a threaded rod (13) is connected with the threaded hole (12) in a threaded manner, one end of the threaded rod (13) penetrates through the threaded hole (12) and extends into the groove (9) to be rotationally connected with the limiting block (10), threaded hole (12) are worn to establish and extend to the external world and are connected with knob (14) to threaded rod (13) keep away from stopper (10) one end.

2. A smoke detecting device for fire supervision as claimed in claim 1, wherein: and the control circuit board (3) is respectively electrically connected with the photoelectric smoke sensor (4) and the alarm (5).

3. A smoke detector as claimed in claim 1, wherein: the groove (9) corresponds to the limiting groove (11).

4. A smoke detector as claimed in claim 1, wherein: the guide mechanism comprises guide blocks arranged on two sides of the limiting block (10) respectively and guide grooves matched with the guide blocks and arranged on two sides of the groove (9) respectively.

5. A smoke detector as claimed in claim 4, wherein: the guide block is connected with the guide groove in a sliding mode.

6. A smoke detecting device for fire supervision as claimed in claim 1, wherein: the knob (14) is positioned on one side of the fixing plate (8) far away from the shell (1).

7. A smoke detector as claimed in claim 1, wherein: the shell (1) is positioned between the fixing plates (8).