CN218471399U

CN218471399U - Independent photoelectric smoke-sensing fire detection alarm

Info

Publication number: CN218471399U
Application number: CN202221557585.3U
Authority: CN
Inventors: 李海博
Original assignee: Henan Xiuhai Electronic Technology Co ltd
Current assignee: Henan Xiuhai Electronic Technology Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2023-02-10
Anticipated expiration: 2032-06-21

Abstract

The utility model discloses a stand alone type photoelectric smoke detection fire detection alarm, relate to stand alone type photoelectric smoke detection fire detection alarm technical field, specifically be including mounting substrate and shell, mounting substrate's lower surface is provided with the connecting rod, the lower extreme of connecting rod is provided with the round platform fixture block, the surface of shell is provided with the air inlet, the inside wall of shell is provided with the feedback piece, the inside wall of shell is provided with the movable rod, the one end of movable rod is provided with the button, the one end of button is provided with the flexure strip, the upper surface of shell is provided with the socket, the inside wall of shell is provided with the filter screen, the inside wall of shell is provided with monitoring module, the lower surface of shell is provided with rotatory base block, the inside wall of rotatory base block is provided with the roating sphere, the surface of roating sphere is provided with the profection lamp through the connecting rod, the inside wall of profection lamp is provided with laser emitter, the device has the beneficial effect of being convenient for quick installation dismantlement and being convenient for the personnel provide the guide when the conflagration takes place.

Description

Independent photoelectric smoke-sensing fire detection alarm

Technical Field

The utility model relates to a stand alone type photoelectric smoke sensing fire detection alarm technical field specifically is a stand alone type photoelectric smoke sensing fire detection alarm.

Background

As fires occur more and more frequently. Once a fire disaster occurs, unfavorable factors such as untimely fire suppression, lack of fire extinguishing equipment, scare and misbehavior of bystanders, slow escape and the like easily occur, and finally, great life and property loss is caused.

Current stand alone type photoelectric smoke sensing fire detection alarm, when using, the installation is usually for at first installing the base plate on the ceiling, direct through a plurality of fixture blocks with the main part back of aiming at again, rotatory certain angle, make its locking, thereby accomplish the installation, but because general mounted position is higher, operating personnel is difficult to whether convenient seeing out a plurality of buckles and bayonet socket align, thereby influence the installation effectiveness, and also not know the direction of rotation during the dismantlement, cause the condition of being not convenient for quick installation and dismantlement, and current stand alone type photoelectric smoke sensing fire detection alarm, the function is less in the use, it only uses as the warning, when being not convenient for taking place the conflagration, provide the effect of export direction for the personnel in the room, after the conflagration takes place, dense smog can influence the sight, can cause the phenomenon of observing unclear export this moment, so current photoelectric smoke sensing fire detection alarm has the shortcoming of being not convenient for quick installation dismantlement and not being convenient for the personnel provide the guide when the conflagration takes place.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a stand alone type photoelectric sensing cigarette fire detection alarm has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an independent type photoelectric smoke sensing fire detection alarm, includes mounting substrate and shell, mounting substrate's lower surface is provided with the connecting rod, the lower extreme of connecting rod is provided with the round platform fixture block, the surface of shell is provided with the air inlet, the inside wall of shell is provided with the feedback piece, the inside wall of shell is provided with the movable rod, the one end of movable rod is provided with the button, the one end of button is provided with the flexure strip, the upper surface of shell is provided with the socket, the inside wall of shell is provided with the filter screen, the inside wall of shell is provided with monitoring module, the lower surface of shell is provided with rotatory base block, the inside wall of rotatory base block is provided with the roating sphere, the surface of roating sphere is provided with the profection lamp through the connecting rod, the inside wall of profection lamp is provided with laser emitter.

Optionally, the lower surface of the mounting substrate is provided with two screw holes, and the screw holes are symmetrically arranged.

Optionally, a spring is disposed at the lower end of the feedback block, and the upper end of the feedback block penetrates through the upper surface of the housing.

Optionally, the movable rod, the button and the elastic sheet are provided with two and are symmetrically arranged around the middle part.

Optionally, the inner top wall of the rotary base block is provided with a first negative electrode metal sheet, the inner side wall of the rotary base block is provided with a first positive electrode metal sheet, and the first negative electrode metal sheet and the first positive electrode metal sheet are respectively electrically connected with the power supply battery through wires.

Optionally, the upper surface of the rotary ball is provided with a second negative metal sheet, the outer surface of the rotary ball is provided with a second positive metal sheet, and the second negative metal sheet and the second positive metal sheet are both electrically connected with the laser emitter through wires.

Optionally, one end of the projection lamp is in threaded connection with an outer cover, and a projection sheet is arranged on the inner side wall of the outer cover.

Optionally, the rotating base block and the projection lamp are both provided with two and symmetrically arranged about the middle part.

(III) advantageous effects

The utility model provides a stand alone type photoelectric sensing cigarette fire detection alarm possesses following beneficial effect:

1. the utility model provides an independent type photoelectric smoke sensing fire detection alarm, through the connecting rod, the round platform fixture block, the movable rod, the setting of button and flexure strip, make this independent type photoelectric smoke sensing fire detection alarm possess the effect of being convenient for install fast and dismantle, cooperation setting through round platform fixture block and flexure strip, can directly insert the lower extreme of round platform fixture block back in the socket in the use, the inclined plane through round platform fixture block surface and the upper surface slip of flexure strip, thereby extrude two flexure strips to both sides, after the round platform fixture block removes the lower extreme of mounting substrate, elasticity through the flexure strip will make the lower surface of flexure strip produce the joint spacing to the round platform fixture block, thereby accomplish the installation, the installation only need with the inside that the round platform fixture block inserted the socket can, comparatively convenient and fast, can be directly through pressing two buttons during the dismantlement, thereby drive two movable rods and remove to the middle part, produce the extrusion to the both ends of flexure strip, make the flexure strip take place deformation, thereby make the middle part of two flexure strips open to both sides, can take off the shell from the lower surface of mounting substrate, the purpose of being convenient for quick installation is reached.

2. This an independent type photoelectric smoke sensing fire detection alarm, setting through the profection lamp, make this independent type photoelectric smoke sensing fire detection alarm possess be convenient for provide the effect of guide for the personnel when monitoring the conflagration hidden danger, cooperation setting through rotatory base block and roating sphere, can freely change the projection direction of profection lamp when using, thereby after the installation is accomplished, rotate the profection lamp to the exit safety direction, can set up different images with the enclosing cover, thereby make the laser ray that laser emitter throws out can shine the projection picture, when taking place the conflagration hidden danger and triggering the warning, make laser emitter follow the operation of warning sound, smog when the conflagration takes place can show the projection image, make the projection effect better, first negative pole sheetmetal, first positive pole sheetmetal, the setting of second negative pole sheetmetal and second positive pole sheetmetal, constantly can open the circuit when making the profection lamp swing angle, reached and be convenient for the purpose that the personnel provided the guide when the conflagration takes place.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural diagram of a front view section of the present invention;

FIG. 3 is a three-dimensional structural diagram of the housing of the present invention;

fig. 4 is a three-dimensional structure diagram of the mounting substrate of the present invention;

fig. 5 is a schematic structural diagram of a top view section of the housing of the present invention;

fig. 6 is a schematic structural view of a section of the rotary base block of the present invention.

In the figure: 1. a mounting substrate; 2. a screw hole; 3. a connecting rod; 4. a truncated cone fixture block; 5. a housing; 6. an air inlet; 7. a feedback block; 8. a spring; 9. a movable rod; 10. a button; 11. an elastic sheet; 12. a socket; 13. filtering with a screen; 14. a monitoring module; 15. rotating the base block; 16. rotating the ball; 17. a first negative electrode metal sheet; 18. a first positive electrode metal sheet; 19. a second negative electrode metal sheet; 20. a second positive electrode metal sheet; 21. a connecting rod; 22. a projection lamp; 23. a laser transmitter; 24. an outer cover; 25. a slide.

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.

Example 1

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a stand alone type photoelectric smoke detection fire detection alarm, including mounting substrate 1 and shell 5, mounting substrate 1's lower surface is provided with screw hole 2, screw hole 2 is provided with two and the symmetry sets up, mounting substrate 1's lower surface is provided with connecting rod 3, the lower extreme of connecting rod 3 is provided with round platform fixture block 4, the surface of shell 5 is provided with air inlet 6, shell 5's inside wall is provided with feedback block 7, feedback block 7's lower extreme is provided with spring 8, feedback block 7's upper end runs through shell 5's upper surface, shell 5's inside wall is provided with movable rod 9, button 10 and flexure strip 11 all are provided with two and all set up about the middle part symmetry, the one end of movable rod 9 is provided with button 10, button 10's one end is provided with flexure strip 11, shell 5's upper surface is provided with socket 12, shell 5's inside wall is provided with filter screen 13, shell 5's inside wall is provided with monitoring module 14.

When the photoelectric smoke-sensitive fire detection alarm is used, the connecting rod 3, the circular truncated cone fixture block 4, the movable rods 9, the buttons 10 and the elastic sheets 11 are arranged, so that the photoelectric smoke-sensitive fire detection alarm has the effect of facilitating quick installation and disassembly, the circular truncated cone fixture block 4 and the elastic sheets 11 are arranged in a matched mode, the lower end of the circular truncated cone fixture block 4 can be directly inserted into the socket 12 in the using process and then slides with the upper surface of the elastic sheet 11 through the inclined surface of the outer surface of the circular truncated cone fixture block 4, the two elastic sheets 11 are extruded towards two sides, when the circular truncated cone fixture block 4 moves to the lower end of the installation base plate 1, the lower surfaces of the elastic sheets 11 are clamped and limited towards the circular truncated cone fixture block 4 through the elasticity of the elastic sheets 11, installation is completed, the circular truncated cone fixture block 4 only needs to be inserted into the socket 12 in the installation process, the installation is convenient and quick, the two buttons 10 can be directly pressed during disassembly, the two movable rods 9 are driven to move towards the middle portions, the two ends of the elastic sheets 11 are extruded, the elastic sheets 11 are deformed, the middle portions of the two elastic sheets 11 are towards two sides, the shell 5 can be taken down from the lower surface of the installation base plate 1, and the purpose of facilitating quick disassembly is achieved.

Example 2

Referring to fig. 1, fig. 2, fig. 4 and fig. 6, the present invention provides a technical solution: the lower surface of shell 5 is provided with rotatory base block 15, rotatory base block 15 and profection lamp 22 all are provided with two and set up about the middle part symmetry, the interior roof of rotatory base block 15 is provided with first negative pole sheetmetal 17, the inside wall of rotatory base block 15 is provided with first anodal sheetmetal 18, first negative pole sheetmetal 17 and first anodal sheetmetal 18 are respectively through wire and power supply battery electric connection, the inside wall of rotatory base block 15 is provided with swivel ball 16, the upper surface of swivel ball 16 is provided with second negative pole sheetmetal 19, the surface of swivel ball 16 is provided with second anodal sheetmetal 20, second negative pole sheetmetal 19 and second anodal sheetmetal 20 all pass through wire and laser emitter 23 electric connection, the surface of swivel ball 16 is provided with profection lamp 22 through connecting rod 21, the one end threaded connection of profection lamp 22 has enclosing cover 24, the inside wall of enclosing cover 24 is provided with profection sheet 25, the inside wall of profection lamp 22 is provided with laser emitter 23.

When the fire hazard detection alarm is used, the projection lamp 22 is arranged, so that the independent photoelectric smoke-sensing fire detection alarm has the effect of conveniently providing guidance for people when the fire hazard is monitored, the projection lamp 22 can be freely changed in the use process through the matching arrangement of the rotary base block 15 and the rotary ball 16, the projection lamp 22 is rotated towards the direction of a safety exit after the installation is finished, different images can be arranged on the outer cover 24, so that a laser ray projected by the laser emitter 23 can irradiate a projected image, when the fire hazard triggers and alarms, the laser emitter 23 can operate along with alarm sound, smoke generated in the fire can show the projected image, the projection effect is better, the first negative electrode metal sheet 17, the first positive electrode metal sheet 18, the second negative electrode metal sheet 19 and the second positive electrode metal sheet 20 are arranged, a circuit can be continuously opened when the projection lamp 22 swings at an angle, and the purpose of conveniently providing guidance for people in the fire hazard is achieved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a stand alone type photoelectric sensing smoke fire detection alarm, includes mounting substrate (1) and shell (5), its characterized in that: the lower surface of mounting substrate (1) is provided with connecting rod (3), the lower extreme of connecting rod (3) is provided with round platform fixture block (4), the surface of shell (5) is provided with air inlet (6), the inside wall of shell (5) is provided with feedback piece (7), the inside wall of shell (5) is provided with movable rod (9), the one end of movable rod (9) is provided with button (10), the one end of button (10) is provided with flexure strip (11), the upper surface of shell (5) is provided with socket (12), the inside wall of shell (5) is provided with filter screen (13), the inside wall of shell (5) is provided with monitoring module (14), the lower surface of shell (5) is provided with rotatory base block (15), the inside wall of rotatory base block (15) is provided with swivel ball (16), the surface of swivel ball (16) is provided with profection lamp (22) through connecting rod (21), the inside wall of profection lamp (22) is provided with laser emitter (23).

2. A self-contained photoelectric smoke fire detection alarm as claimed in claim 1 wherein: the lower surface of mounting substrate (1) is provided with screw hole (2), screw hole (2) are provided with two and the symmetry sets up.

3. A self-contained photoelectric smoke fire detection alarm as claimed in claim 1 wherein: the lower extreme of feedback piece (7) is provided with spring (8), the upper end of feedback piece (7) runs through the upper surface of shell (5).

4. A self-contained photoelectric smoke fire detection alarm as claimed in claim 1 wherein: the movable rod (9), the button (10) and the elastic sheet (11) are provided with two elastic sheets which are symmetrically arranged relative to the middle.

5. A self-contained photoelectric smoke fire detection alarm as claimed in claim 1 wherein: the inner top wall of the rotary base block (15) is provided with a first negative pole metal sheet (17), the inner side wall of the rotary base block (15) is provided with a first positive pole metal sheet (18), and the first negative pole metal sheet (17) and the first positive pole metal sheet (18) are respectively electrically connected with a power supply battery through leads.

6. A self-contained photoelectric smoke fire detection alarm as claimed in claim 1 wherein: the upper surface of swivel ball (16) is provided with second negative pole sheetmetal (19), the surface of swivel ball (16) is provided with second positive pole sheetmetal (20), second negative pole sheetmetal (19) and second positive pole sheetmetal (20) all pass through wire and laser emitter (23) electric connection.

7. A self-contained photoelectric smoke fire detection alarm as claimed in claim 1 wherein: one end threaded connection of profection lamp (22) has enclosing cover (24), the inside wall of enclosing cover (24) is provided with projection piece (25).

8. A self-contained photoelectric smoke fire detection alarm as claimed in claim 1 wherein: the rotary base block (15) and the projection lamp (22) are arranged in two and are symmetrically arranged relative to the middle.