CN211827524U

CN211827524U - Smoke alarm for safety technology

Info

Publication number: CN211827524U
Application number: CN202020910769.8U
Authority: CN
Inventors: 张传平; 张晓平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2020-10-30
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a smoke alarm for safety technology; belongs to the technical field of smoke alarms; the alarm device is characterized by comprising a mounting plate, wherein an elastic rubber cushion layer is fixedly connected to the middle of the lower surface of the mounting plate, a mounting block is arranged on the outer side of the elastic rubber cushion layer, the mounting block is fixedly connected with the mounting plate, a limiting component is arranged on the mounting block, an alarm body is arranged on the inner side of the mounting block, and an alarm base is fixedly connected to the top end of the alarm body. The utility model discloses a be provided with a plurality of spacing subassemblies at the installation piece, spacing post on the spacing subassembly can be with the spacing fixed of alarm body, makes alarm body convenient to detach change simultaneously, is provided with the protection casing in the outside of alarm body, and the protection casing has played certain guard action to the alarm body, is provided with the protection network in the inboard of protection casing, and the protection network has improved the work efficiency of alarm body in can avoiding the mosquito to pass through the honeycomb through-hole entering protection casing.

Description

Smoke alarm for safety technology

Technical Field

The utility model relates to a smoke alarm field, more specifically say, especially relate to a smoke alarm for safety technology.

Background

In modern society, a fire is generally caused by negligence of people, and if a fire cannot be effectively suppressed, the fire can bring great loss to lives and property. Therefore, in order to effectively extinguish a fire in a timely manner, it is necessary to provide a more convenient and effective fire-fighting equipment, of which a smoke alarm is an important fire-fighting equipment. At present, a smoke alarm generally comprises an alarm body and a base, wherein the base is fixed on a wall or a ceiling and is fixed with the alarm body in a bolt connection mode, so that the smoke alarm is troublesome to install due to the fact that a sliding wire exists; moreover, the existing alarm is directly exposed outside and is easy to be invaded by mosquitoes, so that the detection precision is reduced, and the smoke detection precision is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a smoke alarm for safety technology to the not enough of above-mentioned prior art.

The technical scheme of the utility model is realized like this: a smoke alarm for safety technology comprises a mounting plate, wherein an elastic rubber cushion layer is fixedly connected to the middle of the lower surface of the mounting plate, a mounting block is arranged on the outer side of the elastic rubber cushion layer and fixedly connected with the mounting plate, a limiting component is arranged on the mounting block, an alarm body is arranged on the inner side of the mounting block, an alarm base is fixedly connected to the top end of the alarm body, the alarm base is connected with the elastic rubber cushion layer in a laminating manner, the edge of the alarm base is matched with the limiting component, an annular connecting block is arranged on the outer side of the mounting block and fixedly mounted on the lower surface of the mounting plate, a protective cover is fixedly connected to the inner side of the annular connecting block through internal and external threads, a honeycomb through hole is formed in the bottom of the protective cover, and a protective net, the lower surface edge of mounting panel is provided with a plurality of locking screws that are the annular array and distribute.

In the smoke alarm for the safety technology, the number of the limiting assemblies is not less than three, and the limiting assemblies are distributed in an annular array.

In the smoke alarm for the safety technology, the magnetic metal block is embedded in the edge of the protective net, and the magnet block matched with the magnetic metal block is embedded in the edge of the lower end of the protective cover.

In the smoke alarm for safety technology, the limiting assembly comprises a through groove formed in the side wall of the installation block, a limiting column is connected to the inside of the through groove in a penetrating mode, one end of the limiting column is arranged to be an inclined plane, an attaching plate is fixedly connected to the other end of the limiting column, and the attaching plate is connected with the outer side wall of the installation block in a attaching mode.

In the smoke alarm for the safety technology, the inner side of the upper end of the protective cover is fixedly connected with a limiting bulge, and the limiting bulge is connected with the outer side of the attaching plate in an attaching mode.

In the smoke alarm for the safety technology, the bump is fixedly connected to one side of the middle of the limiting column, the chute matched with the bump is formed in one side of the middle of the through groove, the bump is located in the chute, and one end of the bump is connected with one side of the chute through the reset spring.

After the utility model adopts the structure, the water-saving device,

1. through being provided with a plurality of spacing subassemblies at the installation piece, spacing post on the spacing subassembly can be with the spacing fixed of alarm body, makes alarm body convenient to detach change simultaneously, is provided with the protection casing in the outside of alarm body, and the protection casing has played certain guard action to the alarm body, is provided with the protection network in the inboard of protection casing, and in the protection network can avoid the mosquito to pass through the honeycomb through-hole and get into the protection casing, but does not influence smog and get into, has improved the work efficiency of alarm body.

Drawings

The present invention will be described in further detail with reference to the following examples, which are not intended to limit the invention.

Fig. 1 is a schematic sectional view of the overall structure of the present invention.

Fig. 2 is a schematic bottom view of the mounting plate structure of the present invention.

Fig. 3 is a schematic structural section view of the limiting assembly of the present invention.

In the figure: 1. mounting a plate; 2. an elastic rubber cushion layer; 3. mounting blocks; 4. a limiting component; 5. an alarm body; 6. an alarm base; 7. an annular connecting block; 8. a protective cover; 9. a honeycomb through hole; 10. a protective net; 11. locking screws; 12. a magnetic metal block; 13. a magnet block; 14. a through groove; 15. a limiting column; 16. attaching a plate; 17. a limiting bulge; 18. a bump; 19. a chute; 20. a return spring.

Detailed Description

The utility model provides a smoke alarm for safety technology as shown in figures 1-3, as shown in figures 1 and 2, the smoke alarm comprises a mounting plate 1, an elastic rubber cushion layer 2 is fixedly connected with the middle part of the lower surface of the mounting plate 1, a mounting block 3 is arranged on the outer side of the elastic rubber cushion layer 2, the mounting block 3 is fixedly connected with the mounting plate 1, a limiting component 4 is arranged on the mounting block 3, the number of the limiting component 4 is not less than three, a plurality of the limiting components 4 are distributed in an annular array, an alarm body 5 is arranged on the inner side of the mounting block 3, the alarm body 5 can be stably mounted by matching a plurality of the limiting components 4, an alarm base 6 is fixedly connected with the top end of the alarm body 5, the alarm base 6 is connected with the elastic rubber cushion layer 2 in a fitting manner, the edge of the alarm base 6 is matched with the limiting

component

4, 7 fixed mounting of annular connecting block at the lower surface of mounting panel 1, the inboard of annular connecting block 7 is through interior external screw thread fixedly connected with protection casing 8, protection casing 8 has played certain guard action to alarm body 5, the bottom of protection casing 8 is provided with honeycomb through-hole 9, honeycomb through-hole 9 is convenient for ventilate, the inboard laminating of honeycomb through-hole 9 is connected with protection network 10, protection network 10 can avoid the mosquito to pass through honeycomb through-hole 9 and get into in protection casing 8, but do not influence the smog and get into, the lower surface edge of mounting panel 1 is provided with a plurality of locking screw 11 that are the annular array and distribute, magnetic metal piece 12 has been inlayed at the edge of protection network 10, the lower extreme edge of protection casing 8 is inlayed and is had the magnet piece 13 with the 12 looks adaptations of magnetic metal piece, magnet piece 13 can be with the inboard of laminating at.

As shown in fig. 3, spacing subassembly 4 is including seting up logical groove 14 on installation piece 3 lateral wall, the inside through connection who leads to groove 14 has spacing post 15, the one end of spacing post 15 sets up to the inclined plane, be convenient for alarm base 6 installation, the other end fixedly connected with rigging plate 16 of spacing post 15, rigging plate 16 is connected with the lateral wall laminating of installation piece 3, the inboard fixedly connected with spacing arch 17 of upper end of protection casing 8, spacing arch 17 is connected with the outside laminating of rigging plate 16, middle part one side fixedly connected with lug 18 of spacing post 15, the spout 19 with lug 18 looks adaptation is seted up to middle part one side of leading to groove 14, lug 18 is located spout 19, and reset spring 20 is passed through to the one end of lug 18 and is connected with one side of spout 19, reset spring 20's setting makes spacing post 15 can automatic re-setting when.

The utility model discloses the theory of operation:

the utility model discloses when installing, at first fix mounting panel 1 on the wall through locking screw 11, then put alarm body 5 into the inboard of installation piece 3, alarm base 6 and the elastic rubber bed course 2 laminating connection of alarm body 5 top, in this process, alarm base 6 contacts with the inclined plane on spacing post 15, extrude spacing post 15 into logical groove 14, make reset spring 20 compress the atress, until alarm base 6 and spacing post 15 separate, at this moment with spacing post 15 under reset spring 20's effect reset, spacing alarm base 6, a plurality of spacing posts 15 cooperate to make alarm body 5 stably install, then through magnetic metal block 12 and magnet piece 13 absorption with protection network 10 laminating in the inboard of protection casing 8, then through interior external screw thread connection with annular connecting block 7 protection casing 8, spacing arch 17 on the protection casing 8 extrudes laminating board 16, the attaching plate 16 is limited, and then the limiting column 15 is limited, so that the alarm body 5 is stably installed.

The above embodiment is the preferred embodiment of the present invention, which is only used to facilitate the explanation of the present invention, it is not right to the present invention, which makes the restriction on any form, and any person who knows commonly in the technical field can use the present invention to make the equivalent embodiment of local change or modification without departing from the technical features of the present invention.

Claims

1. A smoke alarm for safety technology, which is characterized in that: comprises a mounting plate (1), the middle part of the lower surface of the mounting plate (1) is fixedly connected with an elastic rubber cushion layer (2), the outer side of the elastic rubber cushion layer (2) is provided with a mounting block (3), the mounting block (3) is fixedly connected with the mounting plate (1), the mounting block (3) is provided with a limiting component (4), the inner side of the mounting block (3) is provided with an alarm body (5), the top end of the alarm body (5) is fixedly connected with an alarm base (6), the alarm base (6) is connected with the elastic rubber cushion layer (2) in a laminating way, the edge of the alarm base (6) is matched with the limiting component (4), the outer side of the mounting block (3) is provided with an annular connecting block (7), the annular connecting block (7) is fixedly mounted on the lower surface of the mounting plate (1), the inner side of the annular connecting block (7) is fixedly connected with a protective, the bottom of protection casing (8) is provided with honeycomb through-hole (9), the inboard laminating of honeycomb through-hole (9) is connected with protection network (10), the lower surface edge of mounting panel (1) is provided with a plurality of locking screw (11) that are the distribution of annular array.

2. A smoke alarm for safety techniques according to claim 1, wherein the number of said limiting members (4) is not less than three, and a plurality of limiting members (4) are arranged in an annular array.

3. A smoke alarm for safety and technical use according to claim 2, wherein the edge of the protective net (10) is embedded with a magnetic metal block (12), and the lower edge of the protective cover (8) is embedded with a magnet block (13) matched with the magnetic metal block (12).

4. A smoke alarm for safety and technology according to claim 3, wherein the limiting component (4) comprises a through groove (14) opened on the side wall of the mounting block (3), a limiting column (15) is connected inside the through groove (14) in a penetrating manner, one end of the limiting column (15) is arranged to be an inclined surface, the other end of the limiting column (15) is fixedly connected with an attaching plate (16), and the attaching plate (16) is connected with the outer side wall of the mounting block (3) in an attaching manner.

5. A smoke alarm for safety and technology according to claim 4, wherein the inner side of the upper end of the protection cover (8) is fixedly connected with a limiting bulge (17), and the limiting bulge (17) is in fit connection with the outer side of the fitting plate (16).

6. A smoke alarm for safety technology according to claim 5, wherein a convex block (18) is fixedly connected to one side of the middle part of the limiting column (15), a sliding groove (19) matched with the convex block (18) is formed in one side of the middle part of the through groove (14), the convex block (18) is located in the sliding groove (19), and one end of the convex block (18) is connected with one side of the sliding groove (19) through a return spring (20).