CN220400043U

CN220400043U - Independent smoke detector

Info

Publication number: CN220400043U
Application number: CN202322068226.2U
Authority: CN
Inventors: 黎谊键; 邓鑫; 王三旗; 刘嘉骏; 张志琨
Original assignee: Zhuhai Zhicheng Information Technology Co ltd
Current assignee: Zhuhai Zhicheng Information Technology Co ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-01-26
Anticipated expiration: 2033-08-03

Abstract

The utility model relates to the technical field of smoke alarms and discloses a free-standing smoke detector which comprises a mounting base and a detector body, wherein a turntable is rotatably connected in the mounting base, three fixing blocks are uniformly and fixedly connected to the top of the turntable, fixing plates are fixedly connected to the tops of the three fixing blocks, three clamping plates are uniformly and rotatably connected to the bottoms of the fixing plates, the three clamping plates are attached to the turntable, sliding groove blocks are slidably connected to the three clamping plates, the three sliding groove blocks are fixedly connected to the mounting base, springs are fixedly connected in the mounting base and positioned in the pull grooves, pull rods are fixedly connected to the fixing blocks, and the pull rods are fixedly connected with the springs. According to the utility model, the smoke detector can be quickly and accurately mounted on the base in a clamping manner, so that convenience is provided for mounting, dismounting and overhauling the smoke detector, and higher stability is provided in the use process.

Description

Independent smoke detector

Technical Field

The utility model relates to the technical field of smoke alarms, in particular to a free-standing smoke detector.

Background

The smoke alarm generally realizes fire prevention by monitoring the concentration of smoke so as to detect the surrounding environment in real time, realizes an alarm function, is generally divided into wired and wireless according to different application scenes, has large wiring design and wiring workload and is troublesome to operate, and the installation position is required to be installed according to the wiring design, so that the installation is inconvenient, and is gradually replaced by a wireless installation mode at present.

The existing independent smoke detector is fixed on a wall body in a mounting mode or by directly using rivets, the mounting and the dismounting are very inconvenient, or the built-in clamping grooves are used for being clamped on a proper base, but the clamping positions are smaller, the time is also required to be consumed during the mounting, the risk of breakage is caused by the clamping, and the trouble is brought to the mounting.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a free-standing smoke detector.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a stand alone type smoke detector, includes installation base and detector body, the inside rotation of installation base is connected with the carousel, the even fixedly connected with in top of carousel is three fixed block, three the equal fixedly connected with fixed plate in top of fixed block, the bottom of fixed plate is evenly rotated and is connected with three splint, three splint with the carousel is laminated mutually, three the equal sliding connection of splint has the spout piece, three equal fixedly connected with of spout piece in on the installation base.

As a further description of the above technical solution:

and a pull groove is formed in the outer side of the mounting base.

As a further description of the above technical solution:

a slot is formed in the center of the inner portion of the mounting base.

As a further description of the above technical solution:

and the outside of the mounting base is provided with jacks corresponding to the slots.

As a further description of the above technical solution:

the mounting base is located in the pull groove and fixedly connected with a spring, the fixing block is fixedly connected with a pull rod, and the pull rod is fixed with the spring.

As a further description of the above technical solution:

the detector body is externally provided with a fixed column corresponding to the jack.

As a further description of the above technical solution:

the clamping groove is formed in the outer surface of the fixing column.

As a further description of the above technical solution:

an inductor is arranged in the detector body.

The utility model has the following beneficial effects:

1. according to the utility model, the fixed block in the detector body is driven to rotate by stirring the pull rod, the fixed block in the detector body is driven to rotate, the fixed plate is driven to rotate, the angle of the clamping plate is changed to enable the position of the slot to be free, the fixed column of the detector body is inserted into the slot through the jack, and the clamping plate is reset by loosening the pull rod, so that the installation can be completed.

2. According to the utility model, through the connection mode of the clamping plate and the clamping groove, double guarantee is provided for structural stability, the risk of loosening and sliding of the smoke detector in the using process is greatly reduced, and the potential safety hazard caused by the loosening and sliding of the smoke detector is effectively eliminated.

Drawings

FIG. 1 is a front view of a free standing smoke detector in accordance with the present utility model;

FIG. 2 is a schematic diagram of the internal apparatus of a free-standing smoke detector according to the present utility model;

fig. 3 is a cross-sectional view of the internal device of the free-standing smoke detector according to the present utility model.

Legend description:

1. a mounting base; 2. a turntable; 3. a fixed block; 4. a fixing plate; 5. a clamping plate; 6. a chute block; 7. drawing a groove; 8. a pull rod; 9. a spring; 10. a slot; 11. a detector body; 12. fixing the column; 13. a jack; 14. a clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a stand alone type smoke detector, including installation base 1 and detector body 11, through the mode that is equipped with installation base 1, make the change of later stage more convenient with the maintenance, the inside rotation of installation base 1 is connected with carousel 2, even fixedly connected with three fixed block 3 on the carousel 2, the equal fixedly connected with fixed plate 4 of three fixed block 3, carousel 2 and fixed plate 4 pass through fixed block 3 fixed connection, do synchronous rotation when rotating, fixed plate 4 evenly rotates and is connected with three splint 5, the equal laminating of adjacent department of three splint 5 and carousel 2 is connected, the equal sliding connection of three splint 5 has spout piece 6, the equal sliding connection of three splint 5 all adopts the design of the special shape of a centre narrow, make it when reset, and because the outer end of three splint 5 is spacing slip in spout piece 6, so splint 5 can not follow fixed plate 4 synchronous rotation but adjust the position of center department through rotatory slip, when the changeover portion of splint 5 aims at center department, center position will be vacated completely, spout piece 6 equal fixed connection is in installation base 1.

The draw-in groove 7 has been seted up in the outside of installation base 1, slot 10 has been seted up in the inside center department of installation base 1, jack 13 corresponding with slot 10 has been seted up to the outside of installation base 1, connect through the mode of pegging graft, be different from traditional mode with interior component joint, the speed of installation has been accelerated, and reduced the risk that leads to the part to damage because of the maloperation, installation base 1 just is located draw-in groove 7 internal fixedly connected with spring 9, fixed block 3 fixedly connected with pull rod 8, pull rod 8 is fixed with spring 9 mutually, keep the state of top alignment center department, detector body 11 externally mounted has fixed column 12 corresponding with jack 13, draw-in groove 14 has been seted up to the surface of fixed column 12, the draw-in groove 14 is corresponding with the top of splint 5, further additional strengthening structure's stability, the inside inductor that is equipped with of detector body 11 adopts special structural design's photoelectric sensor and SMD processing technology production, have sensitivity height, reliability, advantage that low-power consumption is different from switching value smoke sense and coding type smoke sense, possess that the self-powered independent work, circuit power supply can carry out the simulation alarm function.

Working principle: when the detector body 11 is installed, the installation base 1 is preset at a proper position in advance, then the pull rod 8 is stirred in the pull groove 7 towards the stretching direction of the spring 9 by hand, because the pull rod 8 is fixedly connected with the fixed block 3, the two ends of the fixed block 3 are fixedly connected with the rotary disc 2 and the fixed plate 4 respectively, the rotary disc 2 is rotationally connected with the installation base 1, the rotary disc 2, the fixed block 3 and the fixed plate 4 simultaneously rotate along the stirring direction, one end of the clamping plate 5 is rotationally connected with the fixed plate 4, the other end of the clamping plate 4 is slidingly connected with the sliding groove block 6, when the fixed plate 4 rotates, the connecting end of the clamping plate 5 is driven to synchronously rotate, the other end of the clamping plate 5 only performs limiting sliding in the sliding groove block 6, the clamping plate 5 is adjusted to be in side face alignment with the slot 10 in the rotating process, and because the clamping plate 5 is in an irregular shape with the middle being narrower, the slot 10 is completely empty at the moment, then the detector body 11 is held, the fixed column 12 is aligned with the jack 13 on the outer side of the installation base 1, the top end of the fixed column 12 is inserted into the slot 10, at the moment, the pull rod 8 is released, the pull rod 8 is reset under the action of the pulling force of the spring 9, and the clamping plate 5 is reset, and the clamping plate 5 is driven to rotate through the fixed block 2 and the clamping plate 4, and the clamping plate is reset, and the reset column is driven to rotate, and the clamping plate is in the state, and the external surface is in the state is reset.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a stand alone type smoke detector, includes installation base (1) and detector body (11), its characterized in that: the inside rotation of installation base (1) is connected with carousel (2), the even fixedly connected with in top of carousel (2) is three equal fixedly connected with fixed plate (4) in top of fixed plate (3), the bottom of fixed plate (4) is evenly rotated and is connected with three splint (5), and is three splint (5) with carousel (2) laminating mutually, three splint (5) are all sliding connection has spout piece (6), three spout piece (6) are all fixedly connected with on installation base (1).

2. A freestanding smoke detector as claimed in claim 1 wherein: a pull groove (7) is formed in the outer side of the mounting base (1).

3. A freestanding smoke detector as claimed in claim 1 wherein: a slot (10) is formed in the inner center of the mounting base (1).

4. A freestanding smoke detector as claimed in claim 3 wherein: the outside of the installation base (1) is provided with a jack (13) corresponding to the slot (10).

5. A freestanding smoke detector as claimed in claim 2 wherein: the mounting base (1) is located in the pull groove (7) and fixedly connected with a spring (9), the fixing block (3) is fixedly connected with a pull rod (8), and the pull rod (8) is fixed with the spring (9).

6. A freestanding smoke detector as claimed in claim 4 wherein: the detector body (11) is externally provided with fixed columns (12) corresponding to the jacks (13).

7. A freestanding smoke detector as claimed in claim 6 wherein: the outer surface of the fixed column (12) is provided with a clamping groove (14).

8. A freestanding smoke detector as claimed in claim 1 wherein: an inductor is arranged in the detector body (11).