CN212990278U

CN212990278U - Convenient dismouting structure of indoor alarm

Info

Publication number: CN212990278U
Application number: CN202022062313.3U
Authority: CN
Inventors: 孙伟源
Original assignee: Jiangsu Yueyuan Electronic Technology Co ltd
Current assignee: Jiangsu Yueyuan Electronic Technology Co ltd
Priority date: 2020-09-19
Filing date: 2020-09-19
Publication date: 2021-04-16
Anticipated expiration: 2030-09-19

Abstract

The utility model discloses a convenient dismouting structure of indoor alarm, including fixing base, alarm body and wall body, the surface at the wall body is fixed to the fixing base, be equipped with fixture on the fixing base, fixture is including fixing the annular fixed block on the fixing base, be equipped with the lead screw on the annular fixed block, the lead screw runs through annular fixed block, be equipped with the screw thread that corresponds with the lead screw on the hole inner wall that is run through by the lead screw on the annular fixed block, the lead screw runs through and stretches out the one end of annular fixed block and is equipped with the arc piece, the alarm body is fixed on the fixing base through fixture, the utility model discloses simple structure can conveniently dismantle when the alarm goes wrong need overhaul or the built-in battery of alarm needs to be changed, and labour saving and time saving still can not cause the damage.

Description

Convenient dismouting structure of indoor alarm

Technical Field

The utility model relates to an indoor alarm technical field especially relates to a convenient dismouting structure of indoor alarm.

Background

As various scientific and technical products enter daily lives of people, the safety awareness of people is higher and higher, indoor alarms are widely used, particularly smoke alarms, and the alarms are electronic products which remind people of coloring jade to take certain actions in the forms of sound, light, air pressure and the like in order to prevent or prevent consequences caused by certain events;

the indoor alarm that uses at present generally adopts and directly glues the alarm on wall or ceiling, and inconvenient dismantlement when the alarm goes wrong and needs overhaul or the alarm built-in battery needs to be changed wastes time and energy, still damages the wall body easily.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a convenient dismouting structure of indoor alarm can be conveniently dismantled when alarm goes wrong and needs to be overhauld or alarm built-in battery needs to be changed, and is time-saving and labor-saving, still can not cause the damage to the wall body.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a convenient dismouting structure of indoor alarm, includes fixing base, alarm body and wall body, the fixing base is fixed on the surface of wall body, be equipped with fixture on the fixing base, fixture is including fixing the annular fixed block on the fixing base, be equipped with the lead screw on the annular fixed block, the lead screw runs through annular fixed block, be equipped with the screw thread that corresponds with the lead screw on the hole inner wall that is run through by the lead screw on the annular fixed block, the lead screw runs through and stretches out the one end of annular fixed block and is equipped with the arc piece, the alarm body is fixed on the fixing base through fixture.

As a preferred technical scheme of the utility model, be equipped with fastening device between fixing base and the alarm body, fastening device includes first magnet and second magnet, second magnet fixed connection is on the fixing base surface, first magnet is fixed on the surface of alarm body through the double faced adhesive tape, first magnet and second magnet opposite attraction are opposite to be placed.

As a preferred technical scheme of the utility model, the one end of keeping away from the fixing base on the alarm body is equipped with the smog through-hole, the cover is equipped with a dust cover on the smog through-hole, dust cover and alarm body threaded connection.

As an optimized technical scheme of the utility model, the both sides that lie in the lead screw on the arc piece all are equipped with the spring.

As an optimal technical scheme of the utility model, the one end of keeping away from the lead screw on the arc piece is equipped with the slipmat.

As an optimal technical scheme of the utility model, the one end of keeping away from the arc piece on the lead screw is equipped with the handle.

As an optimal technical scheme of the utility model, anchor clamps are constituteed to lead screw and arc piece, anchor clamps evenly are equipped with five, five along annular fixed block inner wall circumference a ring is constituteed to the arc piece.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the utility model is provided with a screw rod, an arc block and an annular fixed block, the alarm body is placed in a cavity formed by five arc blocks on the surface of a fixed seat, the screw rod is rotated until the arc block abuts against the alarm body tightly, when the alarm is required to be disassembled, the screw rod is only required to be rotated to drive the arc block to move backwards and loosen, the alarm can be conveniently disassembled when the alarm is in trouble and needs to be overhauled or a built-in battery of the alarm needs to be replaced, the time and the labor are saved, and the wall body can not be damaged;

2. the utility model discloses be equipped with first magnet and second magnet, when fixing the alarm body on the fixing base, first magnet on the alarm body can inhale with the second magnet opposite sex on the fixing base, makes this physical stamina of alarm more firmly fix on the fixing base, and the alarm body drops to cause the harm to it unusually when preventing that the lead screw from relaxing.

Drawings

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

fig. 2 is a sectional view of the clamping mechanism of the present invention;

fig. 3 is a schematic structural view of the fastening mechanism of the present invention;

wherein: 1. a fixed seat; 2. an alarm body; 3. an annular fixed block; 4. a screw rod; 5. an arc block; 6. a non-slip mat; 7. a wall body; 8. a handle; 9. a spring; 10. a first magnet; 11. a second magnet; 12. and smoke through holes.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1 and 2, the utility model provides a convenient disassembly and assembly structure of an indoor alarm, including a fixing base 1, an alarm body 2 and a wall 7, the fixing base 1 is fixed on the surface of the wall 7, the fixing base 1 is provided with a clamping mechanism, the clamping mechanism comprises an annular fixing block 3 fixed on the fixing base 1, the annular fixing block 3 is provided with a lead screw 4, the lead screw 4 penetrates through the annular fixing block 3, the inner wall of a hole penetrated through by the lead screw 4 on the annular fixing block 3 is provided with a thread corresponding to the lead screw 4, one end of the lead screw 4 penetrating through and extending out of the annular fixing block 3 is provided with an arc block 5, and the alarm body 2 is fixed on the fixing base 1 through the clamping mechanism;

the device during operation is put alarm body 2 in the cavity that the fixing base 1 surface comprises five arc pieces 5, rotates lead screw 4 and supports tight alarm body 2 until arc piece 5, when needs dismantle the alarm, only needs to rotate lead screw 4 and drives arc piece 5 and move backward and loosen and can take out alarm body 2, can overhaul or convenient the dismantlement when alarm built-in battery needs to be changed at alarm goes wrong, labour saving and time saving still can not cause the damage to wall body 7.

In another embodiment, as shown in fig. 1 and 3, the utility model discloses that a fastening mechanism is arranged between the fixing base 1 and the alarm body 2, the fastening mechanism comprises a first magnet 10 and a second magnet 11, the second magnet 11 is fixedly connected to the surface of the fixing base 1, the first magnet 10 is fixed to the surface of the alarm body 2 through a double-sided adhesive tape, and the first magnet 10 and the second magnet 11 are oppositely attracted and oppositely placed;

the device during operation, when fixing alarm body 2 on fixing base 1, first magnet 10 on alarm body 2 can inhale with 11 opposite polarities of second magnet on the fixing base 1 mutually, makes alarm body 2 can more firmly fix on fixing base 1, prevents that 2 unusual drops of alarm body from leading to the fact the harm to it when lead screw 4 relaxes.

In another embodiment, as shown in fig. 1, the utility model discloses that a smoke through hole 12 is arranged at one end of the alarm body 2 far away from the fixed seat 1, a dust cover is sleeved on the smoke through hole 12, and the dust cover is connected with the alarm body 2 by screw thread; dust in the air can be prevented from entering the smoke through holes 12 through the dust cover to block the smoke through holes and influence the work of the alarm body 2, and the dust cover can be conveniently detached and cleaned through threaded connection between the dust cover and the alarm body 2.

In another embodiment, as shown in fig. 2, the present invention discloses that springs 9 are disposed on the arc block 5 at both sides of the screw rod 4; the arc block 5 can be pressed to a certain degree when the screw rod 4 is loosened by arranging the spring 9 on the arc block 5, so that the alarm body 2 is prevented from falling when the screw rod 4 is loosened.

In another embodiment, as shown in fig. 1 and 2, the utility model discloses that a non-slip mat 6 is arranged on one end of the arc block 5 away from the screw rod 4; the anti-slip pad 6 is arranged between the arc block 5 and the alarm body 2, so that the friction force between the arc block 5 and the alarm body 2 can be increased, and the alarm body 2 is fixed and firmer.

In another embodiment, as shown in fig. 1 and 2, the utility model discloses that a handle 8 is arranged at one end of the screw rod 4 far away from the arc block 5; the screw rod 4 can be rotated more conveniently by workers by arranging the handle 8 on the screw rod 4, so that time and labor are saved.

In another embodiment, as shown in fig. 1 and 2, the utility model discloses that a screw rod 4 and arc blocks 5 form a fixture, five arc blocks 5 are uniformly arranged on the fixture along the circumference of the inner wall of an annular fixed block 3, and a circular ring is formed by the five arc blocks 5; through setting up five anchor clamps, a ring can carry out all-round fixed of circumference to alarm body 2 to five arc pieces 5 constitution, makes the difficult not hard up dropping of alarm body 2.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a convenient dismouting structure of indoor alarm, includes fixing base (1), alarm body (2) and wall body (7), its characterized in that: fixing base (1) is fixed on the surface of wall body (7), be equipped with fixture on fixing base (1), fixture is including fixing annular fixed block (3) on fixing base (1), be equipped with lead screw (4) on annular fixed block (3), lead screw (4) run through annular fixed block (3), be equipped with the screw thread that corresponds with lead screw (4) on the hole inner wall that is run through by lead screw (4) on annular fixed block (3), the one end that lead screw (4) run through and stretch out annular fixed block (3) is equipped with arc piece (5), alarm body (2) are fixed on fixing base (1) through fixture.

2. The convenient disassembly and assembly structure of the indoor alarm device of claim 1, wherein: be equipped with fastening device between fixing base (1) and alarm body (2), fastening device includes first magnet (10) and second magnet (11), second magnet (11) fixed connection is on fixing base (1) surface, first magnet (10) are fixed on the surface of alarm body (2) through the double faced adhesive tape, first magnet (10) and second magnet (11) opposite attraction opposite placement.

3. The convenient disassembly and assembly structure of the indoor alarm device of claim 1, wherein: the alarm is characterized in that a smoke through hole (12) is formed in one end, far away from the fixing seat (1), of the alarm body (2), a dust cover is sleeved on the smoke through hole (12), and the dust cover is in threaded connection with the alarm body (2).

4. The convenient disassembly and assembly structure of the indoor alarm device of claim 1, wherein: springs (9) are arranged on the two sides of the arc block (5) located on the screw rod (4).

5. The convenient disassembly and assembly structure of the indoor alarm device of claim 1, wherein: and an anti-slip pad (6) is arranged at one end of the arc block (5) far away from the screw rod (4).

6. The convenient disassembly and assembly structure of the indoor alarm device of claim 1, wherein: and a handle (8) is arranged at one end of the screw rod (4) far away from the arc block (5).

7. The convenient disassembly and assembly structure of the indoor alarm device of claim 1, wherein: lead screw (4) and arc piece (5) constitute anchor clamps, anchor clamps evenly are equipped with five, five along annular fixed block (3) inner wall circumference arc piece (5) are constituteed a ring.