CN214428037U

CN214428037U - Smoke detector with structure convenient to disassemble and assemble

Info

Publication number: CN214428037U
Application number: CN202022791151.7U
Authority: CN
Inventors: 王亚军
Original assignee: Yantai Longtai Fire Engineering Co ltd
Current assignee: Yantai Longtai Fire Engineering Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-10-19
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a smoke detector with dismouting structure of being convenient for, concretely relates to smoke detector technical field, including mount pad and main part shell, the both sides and the both ends of mount pad are run through respectively have fixing bolt, and the main part shell sets up the front end at the mount pad, four corners fixedly connected with support frames of main part shell front end, well core plate of front end fixedly connected with of support frame, the inside of main part shell front end is provided with smoke induction window. The utility model discloses a front end at well core plate and alarm indicator is provided with fire prevention toughened glass, fire prevention toughened glass equals with well core plate's external diameter, when using, utilize the good fire prevention heat-proof quality of fire prevention toughened glass through being provided with fire prevention toughened glass, just so can protect this smoke detector when looking sideways at smoke detector or taking place slight conflagration, and can also protect alarm indicator under the condition that does not influence alarm indicator, make this smoke detector be difficult to appear damaging.

Description

Smoke detector with structure convenient to disassemble and assemble

Technical Field

The utility model relates to a smoke detector technical field specifically is a smoke detector with dismouting structure of being convenient for.

Background

The smoke detector is also called as a smoke-sensitive fire detector and is widely applied to security systems in buildings, along with the continuous development and progress of science and technology, the types and the functions of the smoke detector are continuously increased, great convenience is brought to the security systems, and the existing smoke detector has many problems and defects.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) the traditional smoke detector is difficult to disassemble and assemble, inconvenient to install, maintain and use and is very inconvenient;

(2) the traditional smoke detector has no acousto-optic alarm function and is poor in practicability;

(3) the bottom of the traditional smoke detector is poor in fireproof and heat-insulating performance and easy to damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a smoke detector with dismouting structure of being convenient for to it gets up comparatively difficultly to propose the dismouting in solving above-mentioned background art, is not convenient for install the maintenance and maintain, uses very inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the smoke detector with the structure convenient to disassemble and assemble comprises an installation seat and a main body shell, wherein fixing bolts penetrate through two sides and two ends of the installation seat respectively, the main body shell is arranged at the front end of the installation seat, four corners of the front end of the main body shell are fixedly connected with a support frame, the front end of the support frame is fixedly connected with a central plate, a smoke induction window is arranged inside the front end of the main body shell, and the structure convenient to disassemble and assemble is arranged between the outer side wall of the main body shell and the front end of the installation seat;

the dismouting structure of being convenient for includes the inserted bar, the inserted bar is fixed connection respectively on the lateral wall of main part shell, and the inserted bar is provided with three groups, three fixed blocks of group of front end fixedly connected with of mount pad, the inside of fixed block is provided with the slot, one side of slot is provided with spacing recess, the outside one side of inserted bar is provided with spacing lug, the top and the bottom of main part shell front end are fixedly connected with dog respectively.

Preferably, the inserted bars correspond to the fixed blocks one by one, and the inserted bars and the fixed blocks are positioned on the same vertical plane.

Preferably, the outer diameter of the limiting bump is smaller than the inner diameter of the limiting groove, the limiting bump is embedded in the limiting groove, and a clamping structure is formed between the limiting groove and the limiting bump.

Preferably, the inserted bar and the fixed block are arc-shaped, and the inserted bar and the fixed block are arranged in concentric circles.

Preferably, loudspeakers are arranged on two sides of the front end of the main body shell, and an alarm indicator lamp is fixedly connected to the middle position of the central plate.

Preferably, fireproof tempered glass is arranged at the front ends of the central plate and the alarm indicator lamp, and the outer diameter of the fireproof tempered glass is equal to that of the central plate.

Compared with the prior art, the beneficial effects of the utility model are that: the smoke detector with the structure convenient to disassemble and assemble not only realizes that the disassembly and the assembly are simpler, the installation, the maintenance and the maintenance are convenient, the use is very convenient, the function of sound and light alarm is realized, the practicability is stronger, but also the bottom part has better fireproof and heat-insulating properties, and is not easy to damage;

(1) the structure convenient for disassembly and assembly comprises the inserted bar, the inserted bar is respectively and fixedly connected on the outer side wall of the main body shell, the inserted bar is provided with three groups, the front end of the mounting seat is fixedly connected with three groups of fixing blocks, the inside of each fixing block is provided with the slot, one side of each slot is provided with the limiting groove, one side of the outside of the inserted bar is provided with the limiting lug, when the smoke detector is used, the mounting seat is mounted on a wallboard through the fixing bolt, the inserted bar is screwed into the inside of the slot until the limiting lug is clamped in the limiting groove, so that the main body shell can be mounted on the mounting seat, the smoke detector is mounted, when the smoke detector needs to be disassembled for maintenance and repair, the stop block is rotated forcibly, so that the limiting lug can be screwed out from the inside of the limiting groove, the inserted bar can be screwed out from the inside of the slot, and the smoke detector can be disassembled, the operation is simple, and the use is very convenient;

(2) the loudspeakers are arranged on the two sides of the front end of the main body shell, the alarm indicating lamp is fixedly connected to the middle position of the central plate, when a fire disaster occurs, the alarm indicating lamp flickers and then the loudspeakers amplify alarm sound and then sound, so that the fire disaster detector has the function of sound-light alarm, a good prompting effect is achieved, and the practicability of the smoke detector is enhanced;

(3) through the front end at well core plate and alarm indicator's front end be provided with fire prevention toughened glass, fire prevention toughened glass equals with well core plate's external diameter, when using, utilize the good fire prevention heat-proof quality of fire prevention toughened glass through being provided with fire prevention toughened glass, just so can protect this smoke detector when looking sideways at or taking place slight conflagration to smoke detector, and can also protect alarm indicator under the condition that does not influence alarm indicator, make this smoke detector be difficult to appear damaging.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic view of the bottom enlarged partial section of the center plate according to the present invention;

fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;

fig. 4 is a schematic diagram of the side-view enlarged partial section structure of the insert rod and the slot of the present invention.

In the figure: 1. a mounting seat; 2. fixing the bolt; 3. a support frame; 4. a loudspeaker; 5. inserting a rod; 6. a stopper; 7. a smoke sensing window; 8. a fixed block; 9. a center plate; 10. an alarm indicator light; 11. a main body case; 12. fireproof tempered glass; 13. a slot; 14. a limiting bump; 15. and a limiting groove.

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.

Example 1: referring to fig. 1-4, the smoke detector with a structure convenient for disassembly and assembly comprises an installation base 1 and a main body shell 11, wherein fixing bolts 2 respectively penetrate through two sides and two ends of the installation base 1, the main body shell 11 is arranged at the front end of the installation base 1, four corners of the front end of the main body shell 11 are fixedly connected with a support frame 3, the front end of the support frame 3 is fixedly connected with a central plate 9, a smoke induction window 7 is arranged inside the front end of the main body shell 11, and a structure convenient for disassembly and assembly is arranged between the outer side wall of the main body shell 11 and the front end of the installation base 1;

referring to fig. 1-4, the smoke detector with the structure convenient for disassembly and assembly further comprises a structure convenient for disassembly and assembly, the structure convenient for disassembly and assembly comprises insertion rods 5, the insertion rods 5 are respectively and fixedly connected to the outer side wall of the main body shell 11, three groups of insertion rods 5 are arranged, three groups of fixed blocks 8 are fixedly connected to the front end of the mounting base 1, a slot 13 is arranged inside the fixed block 8, a limiting groove 15 is arranged on one side of the slot 13, a limiting bump 14 is arranged on one side of the outer part of the insertion rod 5, and a stop block 6 is respectively and fixedly connected to the top and the bottom end of the front end of the main body shell 11;

the inserting rods 5 correspond to the fixing blocks 8 one by one, and the inserting rods 5 and the fixing blocks 8 are positioned on the same vertical plane;

the outer diameter of the limiting bump 14 is smaller than the inner diameter of the limiting groove 15, the limiting bump 14 is embedded in the limiting groove 15, and a clamping structure is formed between the limiting groove 15 and the limiting bump 14;

the inserted bar 5 and the fixed block 8 are arc-shaped, and the inserted bar 5 and the fixed block 8 are arranged in a concentric circle;

specifically, as shown in fig. 1, fig. 3 and fig. 4, when the smoke detector is used, the mounting base 1 is mounted on a wall board through the fixing bolt 2, then the insertion rod 5 is screwed into the inside of the slot 13 until the limiting convex block 14 is clamped in the inside of the limiting groove 15, so that the main body shell 11 can be mounted on the mounting base 1, the smoke detector is mounted, when the smoke detector needs to be dismounted for maintenance and repair, the stop block 6 is rotated forcibly, so that the limiting convex block 14 can be screwed out of the inside of the limiting groove 15, and the insertion rod 5 is screwed out of the inside of the slot 13, so that the smoke detector can be dismounted, the operation is simple, and the use is very convenient.

Example 2: the two sides of the front end of the main body shell 11 are provided with loudspeakers 4, and the middle position of the central plate 9 is fixedly connected with an alarm indicator lamp 10;

specifically, as shown in fig. 1, in case of fire, the alarm indicator 10 is turned on, and then the speaker 4 sounds after amplifying the alarm sound, so that the fire detector has the function of sound and light alarm, thereby achieving a good prompt effect and enhancing the practicability of the smoke detector.

Example 3: fireproof tempered glass 12 is arranged at the front ends of the central plate 9 and the alarm indicator light 10, and the outer diameter of the fireproof tempered glass 12 is equal to that of the central plate 9;

specifically, as shown in fig. 1 and 2, when in use, the fireproof tempered glass 12 is arranged to utilize the good fireproof heat insulation performance of the fireproof tempered glass 12, so that the smoke detector can be protected when the smoke detector is laterally viewed or a slight fire occurs, and the alarm indicator lamp 10 can be protected under the condition that the alarm indicator lamp 10 is not influenced, so that the smoke detector is not easy to damage.

The working principle is as follows: the utility model discloses when using, at first, install mount pad 1 on the wallboard through fixing bolt 2, then with the inside of 5 precession slots 13 of inserted bar, until spacing lug 14 block is in spacing recess 15 inside, just so can install main part shell 11 on mount pad 1, thereby accomplished the installation to this smoke detector, when needing to pull down maintenance and maintenance, rotate dog 6 hard, just so can make spacing lug 14 follow the inside back-out of spacing recess 15, thereby with inserted bar 5 from the inside back-out of slots 13, just so can pull down this smoke detector, moreover, the steam generator is simple in operation, it is very convenient to use.

Then, when a fire disaster occurs, firstly, the alarm indicator lamp 10 flickers and lights, then the loudspeaker 4 sounds after amplifying the alarm sound, so that the fire detector has the function of sound-light alarm, a good prompt effect is achieved, and the practicability of the smoke detector is enhanced.

Finally, when using, utilize the good fire prevention heat-proof quality of fire prevention toughened glass 12 through being provided with fire prevention toughened glass 12, just so can look sideways at the smoke detector or protect this smoke detector when taking place slight conflagration, but also can protect alarm indicator 10 under the condition that does not influence alarm indicator 10, make this smoke detector be difficult to appear damaging.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Smoke detector with be convenient for dismouting structure, including mount pad (1) and main part shell (11), its characterized in that: the detector also comprises a structure convenient for disassembly and assembly, which is convenient for disassembling and assembling the detector;

fixing bolts (2) penetrate through two sides and two ends of the mounting seat (1) respectively, a main body shell (11) is arranged at the front end of the mounting seat (1), four corners of the front end of the main body shell (11) are fixedly connected with supporting frames (3), the front end of each supporting frame (3) is fixedly connected with a central plate (9), and a smoke induction window (7) is arranged inside the front end of the main body shell (11);

the structure convenient to disassemble and assemble is arranged between the outer side wall of the main body shell (11) and the front end of the mounting seat (1).

2. A smoke detector having a readily removable construction as claimed in claim 1 wherein: the dismouting structure of being convenient for includes inserted bar (5), inserted bar (5) fixed connection is on the lateral wall of main part shell (11) respectively, and inserted bar (5) are provided with three groups, three fixed block (8) of group of front end fixedly connected with of mount pad (1), the inside of fixed block (8) is provided with slot (13), one side of slot (13) is provided with spacing recess (15), one side of inserted bar (5) outside is provided with spacing lug (14), the top and the bottom difference fixedly connected with dog (6) of main part shell (11) front end.

3. A smoke detector having a structure for facilitating removal and installation according to claim 2, wherein: the inserted bar (5) and the fixing block (8) are in one-to-one correspondence, and the inserted bar (5) and the fixing block (8) are located on the same vertical plane.

4. A smoke detector having a structure for facilitating removal and installation according to claim 2, wherein: the outer diameter of the limiting convex block (14) is smaller than the inner diameter of the limiting groove (15), the limiting convex block (14) is embedded in the limiting groove (15), and a clamping structure is formed between the limiting groove (15) and the limiting convex block (14).

5. A smoke detector having a structure for facilitating removal and installation according to claim 2, wherein: the inserted bar (5) and the fixed block (8) are arc-shaped, and the inserted bar (5) and the fixed block (8) are arranged in concentric circles.

6. A smoke detector having a readily removable construction as claimed in claim 1 wherein: loudspeakers (4) are arranged on two sides of the front end of the main body shell (11), and an alarm indicator lamp (10) is fixedly connected to the middle position of the central plate (9).

7. A smoke detector having a readily removable construction as claimed in claim 1 wherein: the front ends of the central plate (9) and the alarm indicator lamp (10) are provided with fireproof tempered glass (12), and the fireproof tempered glass (12) is equal to the outer diameter of the central plate (9).