CN219042182U

CN219042182U - Shell convenient to assemble and disassemble for alarm

Info

Publication number: CN219042182U
Application number: CN202223039576.8U
Authority: CN
Inventors: 李舒钧
Original assignee: Nanjing Bliss Electronic Technology Co ltd
Current assignee: Nanjing Bliss Electronic Technology Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-05-16
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses a shell which is convenient to assemble and disassemble and used for an alarm, and the shell comprises a front shell, wherein a rear shell is arranged at the rear end position of the front shell, first fixing blocks are fixedly connected to the middle positions of the tops of the front shell and the rear shell in a penetrating manner, fixing rods which are uniformly distributed are fixedly connected to the middle positions of the tops of the first fixing blocks, connecting rods are fixedly connected to the middle positions of the tops of the fixing rods, top blocks are arranged at the middle positions of the tops of the connecting rods, limiting rings are fixedly connected to the outer wall positions of the fixing rods in a penetrating manner, and second fixing blocks which are uniformly distributed are fixedly connected to the two sides of the front shell and the rear shell close to the middle positions. In the utility model, the release paper is torn off from the double-sided adhesive tape, the sliding block is held, the sliding block is attached to a wall body on which the alarm is required to be mounted, the mounting block is slid into the sliding block by the spliced shell, and the alarm and the shell can be fixed.

Description

Shell convenient to assemble and disassemble for alarm

Technical Field

The utility model relates to the technical field of alarms, in particular to a shell which is used for an alarm and is convenient to assemble and disassemble.

Background

An alarm is an electronic product that alerts or alerts us that something should be done in the form of sound, light, air pressure, etc. to prevent or prevent the consequences of an event. The alarm is divided into a mechanical alarm and an electronic alarm. With the progress of science and technology, mechanical alarms are increasingly replaced by advanced electronic alarms, and are often applied to the fields of system faults, safety precautions, transportation, medical aid, emergency rescue, induction detection and the like, and are indistinguishable from social production.

At present, the fixed process is loaded down with trivial details when fixing the smoke alarm through screw and screw hole cooperation, need dismantle the whole smoke alarm of taking off of screw when need to dismantle the smoke alarm, the dismantlement process is loaded down with trivial details, and the inconvenient dismantlement and the equipment of casing are poor moreover, visual effect, so need improve the casing.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a shell for an alarm, which is convenient to assemble and disassemble.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a casing convenient to assemble and disassemble for alarm, includes the procapsid, be provided with the back casing on the rear end position of procapsid, all run through and fixedly connected with first fixed block on the top intermediate position of procapsid and back casing, fixedly connected with dead lever that distributes evenly on the top intermediate position of first fixed block, fixedly connected with connecting rod on the top intermediate position of dead lever, be provided with the kicking block on the top intermediate position of connecting rod, run through and fixedly connected with spacing ring on the outer wall position of dead lever, equal fixedly connected with second fixed block that distributes evenly on the both sides of procapsid and back casing are close to intermediate position, fixedly connected with first slide ring on the other end position of second fixed block, two adjacent on the position sliding connection has the second slide ring between the first slide ring, on the inner wall position of first slide ring and the second slide ring, all fixedly connected with installation piece on the rear end intermediate position of back casing, sliding connection has the slide bar on the inner wall position of installation piece, on the back position fixed connection has the two sides of slide.

As a further description of the above technical solution:

and an acoustic outlet penetrates through the middle position of the front end of the front shell.

As a further description of the above technical solution:

the middle position of the inner wall of the top block is penetrated and fixedly connected with a first magnet.

As a further description of the above technical solution:

and a second magnet penetrates through the middle position of the inner wall of the limiting ring and is fixedly connected with the middle position of the inner wall of the limiting ring.

As a further description of the above technical solution:

the top outer wall of the sliding rod is fixedly connected with a handle.

As a further description of the above technical solution:

and a fixing plate is fixedly connected between the two opposite second slide hole rings.

As a further description of the above technical solution:

and release paper is arranged at the rear end of the double-sided adhesive tape.

The utility model has the following beneficial effects:

1. in the utility model, the release paper is torn off from the double-sided adhesive tape, the sliding block is held, the sliding block is attached to a wall body on which the alarm is required to be mounted, the mounting block is slid into the sliding block by the spliced shell, and the alarm and the shell can be fixed.

2. According to the utility model, the sliding rod is pulled out of the first sliding hole ring and the second sliding hole ring through the handle, the front shell and the rear shell can be separated by pulling out the fixing plate, the first fixing block, the fixing rod, the connecting rod, the top block and the limiting ring are separated, and the shell can be detached only by pulling out the sliding rod.

Drawings

FIG. 1 is a perspective view of a housing for an alarm of the present utility model, which is easy to assemble and disassemble;

FIG. 2 is a schematic view of a magnet of a housing for an alarm device according to the present utility model, which is easy to assemble and disassemble;

FIG. 3 is a schematic view of a slide bar of a housing for an alarm according to the present utility model, which is easy to assemble and disassemble;

fig. 4 is a rear perspective view of a housing for an alarm according to the present utility model, which is convenient to assemble and disassemble.

Legend description:

1. a front housing; 2. an acoustic outlet; 3. a rear housing; 4. a first fixed block; 5. a fixed rod; 6. a connecting rod; 7. a top block; 8. a limiting ring; 9. a second fixed block; 10. a first slide hole ring; 11. a first magnet; 12. a second magnet; 13. a fixing plate; 14. a second slide hole ring; 15. a slide bar; 16. a grip; 17. a mounting block; 18. a slide block; 19. double faced adhesive tape; 20. and (5) release paper.

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 noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a casing convenient to assemble and disassemble for alarm, including front casing 1, rear casing 3 is provided with on the rear end position of front casing 1, first fixed block 4 of fixedly connected with is all run through on the top intermediate position of front casing 1 and rear casing 3, fixedly connected with dead lever 5 of even distribution on the top intermediate position of first fixed block 4, fixedly connected with connecting rod 6 on the top intermediate position of dead lever 5, be provided with kicking block 7 on the top intermediate position of connecting rod 6, pass through on the outer wall position of dead lever 5 and fixedly connected with spacing ring 8, the both sides of front casing 1 and rear casing 3 are close to the second fixed block 9 of evenly distributed on the intermediate position on all, fixedly connected with first slide ring 10 on the other end position of second fixed block 9, sliding connection has second slide ring 14 on the position between two adjacent first slide rings 10, the inner wall positions of the first slide hole ring 10 and the second slide hole ring 14 are connected with slide bars 15 in a sliding manner, the two sides of the middle of the rear end of the rear shell 3 are fixedly connected with mounting blocks 17, the inner wall positions of the mounting blocks 17 are connected with sliding blocks 18 in a sliding manner, the rear end positions of the sliding blocks 18 are fixedly connected with double faced adhesive tapes 19, when the alarm is used, release paper 20 is torn off from the double faced adhesive tapes 19, the sliding blocks 18 are held, the sliding blocks 18 are attached to a wall body needing to be provided with the alarm, the slide bars 15 are pulled out of the first slide hole ring 10 and the second slide hole ring 14 through handles 16, the fixing plates 13 are pulled out, the front shell 1 and the rear shell 3 can be separated, the first fixing blocks 4, the fixing rods 5, the connecting rods 6, the ejector blocks 7 and the limiting rings 8 are separated, the alarm is put into the rear shell 3, the front shell 1 is spliced, the fixing plates 13 and the second slide hole ring 14 are slid into the first slide hole ring 10, holding the handle 16 inserts slide bar 15 in first slide hole ring 10 and the second slide hole ring 14, can prevent that the casing from dispersing, dead lever 5 and connecting rod 6 above the casing can splice dead lever 5 and connecting rod 6 through the second magnet 12 on spacing ring 8 and the first magnet 11 on kicking block 7, and the casing after the concatenation slides installation piece 17 in slider 18, can fix alarm and casing, can give off the sound of alarm through the sound outlet 2 on the front housing 1.

The front end intermediate position of the front shell 1 is penetrated and provided with an acoustic outlet 2, the intermediate position of the inner wall of the jacking block 7 is penetrated and fixedly connected with a first magnet 11, the intermediate position of the inner wall of the limiting ring 8 is penetrated and fixedly connected with a second magnet 12, the outer wall of the top of the sliding rod 15 is fixedly connected with a handle 16, a fixing plate 13 is fixedly connected between two opposite second sliding hole rings 14, the rear end position of the double faced adhesive tape 19 is provided with release paper 20, the release paper 20 is firstly torn off from the double faced adhesive tape 19, the sliding block 18 is held, the sliding block 18 is attached to a wall body on which an alarm needs to be installed, the spliced shell slides the installation block 17 into the sliding block 18, and the alarm and the shell can be fixed.

Working principle: when the alarm is used, release paper 20 is torn off from the double faced adhesive tape 19, the sliding block 18 is held, the sliding block 18 is attached to a wall body on which an alarm is required to be mounted, the sliding rod 15 is pulled out of the first sliding hole ring 10 and the second sliding hole ring 14 through the handle 16, the fixing plate 13 is pulled out, the front shell 1 and the rear shell 3 can be separated, the first fixing block 4, the fixing rod 5, the connecting rod 6, the jacking block 7 and the limiting ring 8 are separated, the alarm is placed into the rear shell 3, the front shell 1 is spliced, the fixing plate 13 and the second sliding hole ring 14 are slid into the first sliding hole ring 10, the handle 16 is held, the sliding rod 15 is inserted into the first sliding hole ring 10 and the second sliding hole ring 14, the shell can be prevented from being scattered, the fixing rod 5 above the shell and the connecting rod 6 can be spliced through the second magnet 12 on the limiting ring 8 and the first magnet 11 on the jacking block 7, the spliced shell slides the mounting block 17 into the sliding block 18, the alarm and the shell can be fixed, and the alarm can be emitted through the sound emitting opening 2 on the front shell 1.

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 casing of easy assembly and disassembly for alarm, includes preceding casing (1), its characterized in that: the utility model discloses a sliding rod, including front housing (1), rear housing (3), first fixed block (4) of fixedly connected with, fixed rod (5) that evenly distributed is fixed to the top intermediate position of front housing (1) and rear housing (3), fixedly connected with connecting rod (6) are located at the top intermediate position of fixed rod (5), top intermediate position of connecting rod (6) is provided with ejector pad (7), penetrating and fixedly connected with spacing ring (8) are located at the outer wall position of fixed rod (5), all fixedly connected with second fixed block (9) that are evenly distributed are located on the both sides of front housing (1) and rear housing (3) near intermediate position, fixedly connected with first slide hole ring (10) are located at the other end of second fixed block (9), sliding connection has second slide hole (14) in the position between two adjacent first slide hole ring (10), sliding connection has on the inner wall position of first slide hole ring (10) and second slide hole ring (14), sliding connection has on the inner wall position of sliding block (17) on the rear housing (3) is located at the intermediate position of both sides (17), the rear end of the sliding block (18) is fixedly connected with a double-sided adhesive tape (19).

2. The housing of claim 1, wherein the housing is assembled and disassembled with ease, and wherein: the front end middle position of the front shell (1) is penetrated and provided with an acoustic outlet (2).

3. The housing of claim 1, wherein the housing is assembled and disassembled with ease, and wherein: the middle position of the inner wall of the top block (7) is penetrated and fixedly connected with a first magnet (11).

4. The housing of claim 1, wherein the housing is assembled and disassembled with ease, and wherein: the middle position of the inner wall of the limiting ring (8) is penetrated and fixedly connected with a second magnet (12).

5. The housing of claim 1, wherein the housing is assembled and disassembled with ease, and wherein: the top outer wall of the sliding rod (15) is fixedly connected with a handle (16).

6. The housing of claim 1, wherein the housing is assembled and disassembled with ease, and wherein: a fixing plate (13) is fixedly connected between the two opposite second slide hole rings (14).

7. The housing of claim 1, wherein the housing is assembled and disassembled with ease, and wherein: and release paper (20) is arranged at the rear end of the double faced adhesive tape (19).