CN218957232U

CN218957232U - Smoke detector convenient to overhaul

Info

Publication number: CN218957232U
Application number: CN202221915632.7U
Authority: CN
Inventors: 胡磊
Original assignee: Shanghai Jinjie Electromechanical Equipment Co ltd
Current assignee: Shanghai Jinjie Electromechanical Equipment Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2023-05-02
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses a smoke detector convenient to overhaul, and relates to the technical field of smoke detectors. The detector comprises a mounting plate, a mounting frame, a mounting seat and a detector body, wherein mounting grooves are formed in two side surfaces of the mounting seat, a cross rod is arranged in the mounting grooves, a first spring and a pressing plate are arranged on one surface of the cross rod Zhou Cemian, a first clamping groove is formed in one surface of the mounting groove, a first clamping block is connected with the pressing plate, a slot is formed in the bottom surface of the mounting seat, a plug block is arranged in the slot, second clamping grooves are formed in two side surfaces of the plug block, a second spring is arranged in the second clamping grooves, the second spring is connected with a second clamping block, and the detector body is assembled with the mounting seat in a clamping mode. According to the utility model, the detector body is clamped and assembled with the mounting seat, the pressing plate is pressed, the first clamping block extrudes the second clamping block, the second clamping block is completely extruded into the second clamping groove, and the inserting block is extracted from the slot, so that the detector body can be disassembled, the situation that the detector body is locked and cannot be disassembled is avoided, and the overhaul is convenient.

Description

Smoke detector convenient to overhaul

Technical Field

The utility model belongs to the technical field of smoke detectors, and particularly relates to a smoke detector convenient to overhaul.

Background

In order to prevent fire, smoke detectors are installed in more and more rooms, but most of the existing smoke detectors are fixedly installed on the wall top through bolts, the bolts are exposed to the air for a long time, rust is easy to occur, the condition of locking can occur, disassembly and maintenance of the smoke detectors are inconvenient, and in order to solve the problems, the smoke detectors convenient to maintain are provided.

Disclosure of Invention

The utility model aims to provide a smoke detector convenient to overhaul, which solves the problems that most of the existing smoke detectors are fixedly arranged on the wall top through bolts, the bolts are exposed in the air for a long time, rust is easy to occur, the condition of locking occurs, and the smoke detector is inconvenient to disassemble and overhaul.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a smoke detector convenient to overhaul, which comprises a mounting plate, a mounting rack, a mounting seat and a detector body, wherein mounting grooves are formed in two side surfaces of the mounting seat, a cross rod is mounted in the mounting grooves, a first spring and a pressing plate are mounted on Zhou Cemian of the cross rod, a first clamping groove is formed in one surface of the inner wall of the mounting groove, a first clamping block is connected with the pressing plate, a slot is formed in the bottom surface of the mounting seat, an inserting block is mounted in the slot, the inserting block is fixedly connected with the detector body, second clamping grooves are formed in two side surfaces of the inserting block, a second spring is fixedly mounted in the second clamping grooves, one end of the second spring is fixedly connected with a second clamping block, an alarm is fixedly connected to the peripheral side surface of the detector body, a storage battery and an air suction fan are fixedly mounted in the detector body, and a dust screen is fixedly mounted on the bottom surface of the detector body; the detector body and the mounting seat are assembled by arranging the detector body and the mounting seat, when the detector body is overhauled, the pressing plate is pressed, so that the first clamping block extrudes the second clamping block, the second clamping block is completely extruded into the second clamping groove, the inserting block is extracted from the slot, the disassembly of the detector body can be completed, the bolt is not required to be fixed, the situation that the detector body is locked and cannot be disassembled is avoided, and the overhaul is convenient.

A servo motor is fixedly arranged on one side face of the mounting frame, a screw is fixedly connected with a motor shaft of the servo motor, a moving block is arranged on Zhou Cemian of the screw, the bottom face of the moving block is fixedly connected with the mounting seat, the moving block is in threaded fit with the screw through the screw, the servo motor drives the screw to rotate, the moving block drives the detector body to move left and right, the smoke sensing range of equipment can be enlarged, and the practicability of the equipment is improved.

A plurality of bolts are arranged on one surface of the mounting plate, and the mounting plate is convenient to fix on a wall surface by arranging a plurality of bolts.

The insert block is in sliding fit with the slot, and the second clamping block is in sliding fit with the second clamping groove.

The first clamping block and the second clamping block are in sliding fit with the first clamping groove, the detector body and the alarm are electrically connected with the storage battery, and the pressing plate is in sliding fit with the cross rod.

The upper surface of mounting bracket is provided with the spacing groove, sliding connection has the stopper in the spacing groove, stopper and movable block fixed connection.

The screw rod is in running fit with the mounting frame.

The utility model has the following beneficial effects:

1. according to the utility model, the detector body is clamped and assembled with the mounting seat, when the detector body is overhauled, the pressing plate is pressed, so that the first clamping block extrudes the second clamping block, the second clamping block is completely extruded into the second clamping groove, and then the inserting block is extracted from the slot, so that the disassembly of the detector body can be completed, the bolt is not required to be fixed, the situation that the detector body is locked and cannot be disassembled is avoided, and the overhaul is convenient; through setting up bleed fan, siren and dust screen, the fan of bleeding makes things convenient for the detector body to bleed, and when the detector body detected the flue gas, the siren can send out the alarm, can remind in time, and the dust screen is under the condition that does not hinder the detector body and bleed, can separate the dust, prevents that the dust from causing the harm to the internals of detector body;

2. according to the utility model, the moving block is in threaded fit with the screw, and the servo motor drives the screw to rotate, so that the moving block drives the detector body to move left and right, the smoke sensing range of the equipment can be enlarged, and the practicability of the equipment is improved; through setting up a plurality of bolts, make things convenient for the mounting panel to be fixed at the wall.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic diagram of a front view of the present utility model;

FIG. 3 is a right side view of the present utility model;

FIG. 4 is a schematic view of the cross-sectional structure A-A of FIG. 3;

fig. 5 is a schematic view of a partially enlarged structure at a in fig. 4.

In the drawings, the list of components represented by the various numbers is as follows: 1. a mounting plate; 2. a mounting frame; 3. a mounting base; 4. a detector body; 5. a servo motor; 6. a screw; 7. a moving block; 8. an alarm; 9. a mounting groove; 10. a dust screen; 11. a limiting block; 12. a limit groove; 13. an air extraction fan; 14. a cross bar; 15. pressing the plate; 16. a first spring; 17. a first clamping block; 18. a first clamping groove; 19. a second clamping groove; 20. a second spring; 21. a second clamping block; 22. a slot; 23. and (5) inserting blocks.

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.

In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-5, the utility model discloses a smoke detector convenient to overhaul, which comprises a mounting plate 1, a mounting frame 2, a mounting seat 3 and a detector body 4, wherein mounting grooves 9 are formed in two side surfaces of the mounting seat 3, a cross rod 14 is arranged in the mounting groove 9, a first spring 16 and a pressing plate 15 are arranged on Zhou Cemian of the cross rod 14, a first clamping groove 18 is formed in one surface of the inner wall of the mounting groove 9, a first clamping block 17 is connected with the pressing plate 15, a slot 22 is formed in the bottom surface of the mounting seat 3, an inserting block 23 is arranged in the slot 22, the inserting block 23 is fixedly connected with the detector body 4, second clamping grooves 19 are formed in two side surfaces of the inserting block 23, a second spring 20 is fixedly arranged in the second clamping groove 19, one end of the second spring 20 is fixedly connected with the second clamping block 21, an alarm 8 is fixedly connected with the peripheral side surface of the detector body 4, a storage battery and an air suction 13 are fixedly arranged in the detector body 4, a first clamping net 10 is fixedly arranged on the bottom surface of the detector body 4, the air suction 13, the air suction net 8 and the dust prevention net 10 are connected with the detector body 4, and the dust prevention net 10 can be prevented from damaging the detector 4 when dust detection is carried out on the detector body 4, and dust detection can be prevented from damaging the dust detection body 4 in time, and dust detection can be prevented from damaging the dust detection body 4; the detector body 4 and the mounting seat 3 are assembled, and the detector body 4 and the mounting seat 3 are assembled by arranging the detector body 4, when the detector body 4 is overhauled, the pressing plate 15 is pressed, the first clamping block 17 extrudes the second clamping block 21, the second clamping block 21 is completely extruded into the second clamping groove 19, the inserting block 23 is extracted from the slot 22, the disassembly of the detector body 4 can be completed, the bolt is not needed, the situation that the detector body is locked and cannot be disassembled is avoided, and the overhauling is convenient.

A servo motor 5 is fixedly arranged on one side surface of the mounting frame 2, a screw rod 6 is fixedly connected with a motor shaft of the servo motor 5, a moving block 7 is arranged on Zhou Cemian of the screw rod 6, the bottom surface of the moving block 7 is fixedly connected with the mounting seat 3, the moving block 7 is in threaded fit with the screw rod 6, the screw rod 6 is driven to rotate by the servo motor 5 through the arrangement of the moving block 7, the moving block 7 drives the detector body 4 to move left and right, the smoke sensing range of equipment can be enlarged, and the practicability of the equipment is improved.

A plurality of bolts are arranged on one surface of the mounting plate 1, and the mounting plate 1 is convenient to fix on a wall surface by arranging a plurality of bolts.

The insert block 23 is in sliding fit with the slot 22, and the second clamping block 21 is in sliding fit with the second clamping groove 19.

The first clamping block 17 and the second clamping block 21 are in sliding fit with the first clamping groove 18, the detector body 4 and the alarm 8 are electrically connected with the storage battery, and the pressing plate 15 is in sliding fit with the cross rod 14.

The upper surface of mounting bracket 2 is provided with spacing groove 12, and sliding connection has stopper 11 in spacing groove 12, stopper 11 and movable block 7 fixed connection.

The screw 6 is in rotary fit with the mounting frame 2.

Examples:

as shown in fig. 1 to 5, the use method of the smoke detector convenient to overhaul is as follows: when the smoke detector is used, firstly, the device is fixed on a wall surface through the bolts, the detector body 4 is used for exhausting air through the air exhaust fan 13, smoke is sensed, when the smoke is sensed, the alarm 8 is sent out to give an alarm, reminding is carried out, the servo motor 5 drives the screw rod 6 to rotate, the moving block 7 drives the detector body 4 to move left and right, the smoke sensing range of the device can be enlarged, when the alarm 8 needs to be overhauled, the pressing plate 15 is pressed, the first clamping block 17 is used for extruding the second clamping block 21, the second clamping block 21 is completely extruded into the second clamping groove 19, the inserting block 23 is extracted from the slot 22, the detector body 4 can be disassembled, after overhauling is completed, the smoke detector 4 is installed, the second clamping block 21 is completely extruded into the second clamping groove 19, the inserting block 23 is inserted into the slot 22, and when the second clamping block 21 reaches the position of the first clamping groove 18, a certain elastic potential energy is generated due to deformation of the second spring 20, the second clamping block 21 is pushed into the first clamping groove 18, the detector body 23 is completely extruded into the second clamping groove 18, and the smoke detector 4 is installed, and the smoke detector 4 is completely installed by adopting the conventional technology, and the conventional smoke detector 4 and the smoke detector is installed.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a smoke detector that convenient maintenance, includes mounting panel (1), mounting bracket (2), mount pad (3) and detector body (4), its characterized in that: the utility model discloses a dust-proof device is characterized in that mounting base (3) both sides face all is provided with mounting groove (9), install horizontal pole (14) in mounting groove (9), first spring (16) and pressing board (15) are installed to Zhou Cemian of horizontal pole (14), a mounting groove (9) inner wall surface is provided with first draw-in groove (18), pressing board (15) are connected with first fixture block (17), mounting base (3) bottom surface is provided with slot (22), install inserted block (23) in slot (22), inserted block (23) and detector body (4) fixed connection, both sides face of inserted block (23) all is provided with second draw-in groove (19), fixed mounting has second spring (20) in second draw-in groove (19), the one end fixedly connected with second fixture block (21) of second spring (20), the week side fixedly connected with siren (8) of detector body (4), the inside fixed mounting of detector body (4) has battery and air bleed body (13), detector body (4) fixed mounting net (10) and dust-proof device body (4).

2. The smoke detector convenient to overhaul according to claim 1, wherein a servo motor (5) is fixedly arranged on one side surface of the mounting frame (2), a motor shaft of the servo motor (5) is fixedly connected with a screw rod (6), a moving block (7) is arranged on Zhou Cemian of the screw rod (6), the bottom surface of the moving block (7) is fixedly connected with the mounting seat (3), and the moving block (7) is in threaded fit with the screw rod (6).

3. A smoke detector convenient to overhaul as claimed in claim 1, characterised in that a surface of the mounting plate (1) is provided with a plurality of bolts.

4. A smoke detector convenient to overhaul as claimed in claim 1, characterised in that the plug (23) is in sliding fit with the socket (22) and the second clamp (21) is in sliding fit with the second clamp groove (19).

5. The smoke detector convenient to overhaul as claimed in claim 1, wherein the first clamping block (17) and the second clamping block (21) are in sliding fit with the first clamping groove (18), the detector body (4) and the alarm (8) are electrically connected with the storage battery, and the pressing plate (15) is in sliding fit with the cross rod (14).

6. The smoke detector convenient to overhaul according to claim 2, wherein a limiting groove (12) is formed in the upper surface of the mounting frame (2), a limiting block (11) is connected in a sliding mode in the limiting groove (12), and the limiting block (11) is fixedly connected with the moving block (7).

7. A smoke detector convenient for maintenance according to claim 2, characterized in that the screw (6) is in a running fit with the mounting frame (2).