CN212960786U

CN212960786U - Embedded reset alarm

Info

Publication number: CN212960786U
Application number: CN202021335239.1U
Authority: CN
Inventors: 程学东; 段金义; 殷红斌; 汪德清; 周斌; 陈昊
Original assignee: Nanjing Friends Electrical Equipment Co ltd
Current assignee: Nanjing Friends Electrical Equipment Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-04-13
Anticipated expiration: 2030-07-09

Abstract

The utility model relates to an alarm technical field specifically is an embedded alarm that resets, including the shell, the inside alarm main part that is equipped with of shell is equipped with the battery jar in the alarm main part, and the battery jar below is equipped with the screw, and alarm main part below is equipped with the standing groove, and the standing groove edge is equipped with the fixed block, and fixed block upper portion is the slider, and the slider below is connected with the one-level spliced pole, and the spliced pole below is connected with the inserted block, and the inserted block right-hand member is equipped with. The shell of the alarm device is arranged in a reserved mounting hole on a wall body, and the alarm device main body is arranged in the shell, so that the alarm device is simple in structure, convenient to mount, attractive in appearance and capable of saving a large amount of space; the inner circuit and the outer device of the alarm adopt detachable structures, when circuit elements such as a gas sensitive resistor and the like are overhauled and maintained or replaced, only the air receiver needs to be taken down, the whole body does not need to be completely detached, and the alarm is very convenient and fast.

Description

Embedded reset alarm

Technical Field

The utility model relates to an alarm field specifically is an embedded alarm that resets.

Background

In daily life or production, gases harmful to human body, such as leaked gas and gas in life, and SO in industrial production, may exist in many places₂And CO, and the like, if a person stays in the environment and inhales harmful gas, the health is greatly damaged, so that an alarm for detecting the harmful gas in the air is necessary.

Most of the existing alarms are installed on the surface of a wall body, so that the existing alarms are not beautiful and cause unnecessary waste of space; gas-sensitive resistor in the alarm is fragile, often needs to maintain the change and handles, but current alarm all formula structures as an organic whole, all will get off whole dismantlement during the maintenance, and work load is big, and is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an embedded alarm that resets to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an embedded alarm that resets, includes the shell, the inside alarm main part that is equipped with of shell, be equipped with the battery jar in the alarm main part, the battery jar below is equipped with the screw, alarm main part below is equipped with the standing groove, the standing groove edge is equipped with the fixed block, fixed block upper portion is the slider, the slider below is connected with the one-level spliced pole, and the spliced pole below is connected with the inserted block, the inserted block right-hand member is equipped with the second grade spliced pole, the second grade spliced pole is connected with the spring, the inside circuit board that is equipped with of standing groove, be equipped with the jack on the circuit board, jack connection has the plug, the plug connection has air receiver, the air.

Preferably, the shell is a cuboid box structure, the front face of the shell is in an open state, and two screw holes are formed in the shell box.

Preferably, the alarm main body is of a cuboid structure, the shape and the size of the alarm main body are the same as those of the inner space of the shell, two screws are respectively arranged on two sides of the front surface of the alarm main body, and the positions of the screws correspond to those of the screws in the shell.

Preferably, the air receiver is the strip structure of side L shape, and the plug is equipped with two and is located the both sides on air receiver back upper portion altogether, and the lug is equipped with two and is located the both sides on air receiver front upper portion altogether, and the fixed orifices is cuboid groove structure and is located air receiver's side position.

Preferably, the standing groove is of a groove structure, the shape of the standing groove is the same as that of the air receiver, the standing groove is arranged at the lower end of the alarm main body, the circuit board is installed inside the alarm main body, one end of the circuit board extends into the standing groove, two jacks are arranged at one end of the circuit board, and the positions of the jacks correspond to the positions of the plugs.

Preferably, the fixed block is installed inside the cavity of standing groove lateral wall, and the slider top is half round structure, and its below is cuboid platelike structure, and the cylinder structure of one-level spliced pole for erectting, the inserted block right side is the cuboid, and its left end is the triangular prism structure, and the cylinder structure of second grade spliced pole for transversely placing, the spring cup joint is outside at the second grade spliced pole.

Compared with the prior art, the beneficial effects of the utility model are that: the shell of the alarm device is arranged in a reserved mounting hole on a wall body, and the alarm device main body is arranged in the shell, so that the alarm device is simple in structure, convenient to mount, attractive in appearance and capable of saving a large amount of space; the inner circuit and the outer device of the alarm adopt detachable structures, when circuit elements such as a gas sensitive resistor and the like are overhauled and maintained or replaced, only the air receiver needs to be taken down, the whole body does not need to be completely detached, and the alarm is very convenient and fast.

Drawings

FIG. 1 is a front view of the device of the present invention;

FIG. 2 is a view showing the inner structure of the placement groove of the present invention;

fig. 3 is a side view of the air receiver of the present invention;

FIG. 4 is a schematic view of the fixing block structure of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 2.

In the figure: the alarm comprises a shell 1, an alarm body 2, a battery jar 3, a screw 4, a placing groove 5, a circuit board 6, a jack 7, a plug 8, an air receiver 9, a fixing block 10, a sliding block 101, a primary connecting column 102, an inserting block 103, a secondary connecting column 104, a spring 105, a bump 11 and a fixing hole 12.

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.

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides an embedded alarm that resets, which comprises an

outer shell

1, 1 inside alarm main part 2 that is equipped with of shell, be equipped with battery jar 3 in the alarm main part 2, battery jar 3 below is equipped with

screw

4, 2 below of alarm main part are equipped with standing

groove

5, 5 edges of standing groove are equipped with

fixed block

10, 10 upper portions of fixed block are slider 101, slider 101 below is connected with one-level spliced pole 102, spliced pole 102 below is connected with inserted block 103, inserted block 103 right-hand member is equipped with second grade spliced pole 104, second grade spliced pole 104 is connected with

spring

105, 5 inside circuit board 6 that are equipped with of standing groove, be equipped with jack 7 on circuit board 6, jack 7 is connected with plug 8, plug 8 is connected with air receiver 9, air receiver 9 is equipped with.

The shell 1 is cuboid box structure and openly is open state, and 1 box inside of shell is equipped with two screws, and in the mounting hole of reserving on the wall was installed to shell 1, material such as available glue is glutinous in the mounting hole, in order to increase 1 service life of shell and protection alarm main part 2, the material can use stainless steel material.

Alarm main part 2 is the cuboid structure, and its shape size is the same with 1 inner space of shell, and the positive both sides of alarm main part 2 respectively are equipped with a

screw

4, and 4 positions of screw correspond with 1 inner screw of shell.

Air receiver 9 is the strip structure of side L shape, and inside is equipped with the circuit that contains the air-sensitive resistor in, and the circuit is connected with plug 8, and plug 8 is equipped with two altogether and is located the both sides on air receiver 9 back upper portion, and lug 11 is equipped with two altogether and is located the both sides on air receiver 9 front upper portion, and fixed orifices 12 is cuboid groove structure and is located air receiver 9's side position.

Standing groove 5 is groove structure and shape and is the same with

air receiver

9, and 2 lower extremes in alarm main part are located to standing groove 5, and circuit board 6 is installed inside alarm

main part

2, and 6 one end of circuit board extends to in standing groove 5 and be equipped with two jacks 7 in this one end, and jack 7 position is corresponding with 8 positions of plug.

Inside the cavity of 5 lateral walls of standing groove were installed to fixed block 10, slider 101 top was the semicircle body structure, and its below is cuboid platelike structure, and one-level spliced pole 102 is the cylinder structure of erectting to put, and the inserted block 103 right side is the cuboid, and its left end is the triangular prism structure, and second grade spliced pole 104 is the cylinder structure of transversely placing, and spring 105 cup joints in second grade spliced pole 104 outside.

The working principle is as follows: when the air resistor in the device is maintained or replaced, the slider 101 is moved upwards only by hands, the slider 101 drives the insert block 103 to move and enables the spring 105 to enter a compression state, the insert block 103 is drawn out from the fixing hole 12, the air receiver 9 can be taken out outwards by buckling the lug 11 with the other hand, when the air receiver 9 is installed, the positions of the jack 7 and the plug 8 are firstly aligned, the air receiver 9 is pressed downwards, the insert block 103 is extruded by the air receiver 9, the spring 105 contracts, and the plug 8 is inserted into the jack 7 to enable the alarm main body 2 and an internal circuit of the air receiver 9 to form a complete loop, due to the elastic action, the spring 105 pushes the insert block 103 into the fixing hole 12, and the air receiver 9 is fixed inside the placing groove 5.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An embedded alarm that resets includes shell (1), its characterized in that: the alarm is characterized in that an alarm main body (2) is arranged inside the shell (1), a battery groove (3) is arranged on the alarm main body (2), a screw (4) is arranged below the battery groove (3), a placing groove (5) is arranged below the alarm main body (2), a fixing block (10) is arranged on the edge of the placing groove (5), a slider (101) is arranged on the upper portion of the fixing block (10), a primary connecting column (102) is connected below the slider (101), an inserting block (103) is connected below the connecting column (102), a secondary connecting column (104) is arranged at the right end of the inserting block (103), a spring (105) is connected with the secondary connecting column (104), a circuit board (6) is arranged inside the placing groove (5), a jack (7) is arranged on the circuit board (6), a plug (7) is connected with a plug (8), and the plug, the front surface of the air receiver (9) is provided with a convex block (11), and the side surface of the air receiver (9) is provided with a fixing hole (12).

2. An embedded reset alarm according to claim 1, characterized in that: the shell (1) is of a cuboid box structure, the front face of the shell is in an open state, and two screw holes are formed in the shell (1) and inside the box.

3. An embedded reset alarm according to claim 1, characterized in that: alarm main part (2) are the cuboid structure, and its shape size is the same with shell (1) inner space, and the positive both sides of alarm main part (2) respectively are equipped with a screw (4), and screw (4) position corresponds with shell (1) inside screw hole.

4. An embedded reset alarm according to claim 1, characterized in that: air receiver (9) are the strip structure of side L shape, and plug (8) are equipped with two and are located air receiver (9) back upper portion's both sides altogether, and lug (11) are equipped with two and are located the both sides on air receiver (9) front upper portion altogether, and fixed orifices (12) are cuboid groove structure and are located the side position of air receiver (9).

5. An embedded reset alarm according to claim 1, characterized in that: standing groove (5) are groove structure and shape and are the same with air receiver (9), and alarm main part (2) lower extreme is located in standing groove (5), and install in alarm main part (2) inside circuit board (6), and circuit board (6) one end extends to in standing groove (5) and is equipped with two jack (7) in this one end, and jack (7) position is corresponding with plug (8) position.

6. An embedded reset alarm according to claim 1, characterized in that: the fixed block (10) is installed inside the cavity of standing groove (5) lateral wall, and slider (101) top is the semicircle body structure, and its below is cuboid platelike structure, and one-level spliced pole (102) are the cylinder structure of erectting putting, and inserted block (103) right side is the cuboid, and its left end is the triangular prism structure, and second grade spliced pole (104) are the cylinder structure of transversely placing, and spring (105) cup joint in second grade spliced pole (104) outside.