CN210295349U

CN210295349U - Novel household smoke alarm

Info

Publication number: CN210295349U
Application number: CN201921125567.6U
Authority: CN
Inventors: 林强
Original assignee: Nanjing Bige Iot Technology Co Ltd
Current assignee: Nanjing Bige Iot Technology Co Ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-04-10
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a novel house smoke alarm relates to house smoke alarm technical field, can leave screw drilling after solving current house smoke alarm and fix on the ceramic tile wall, and the wall that influences the user is pleasing to the eye, and general house smoke alarm's battery jar need rotate smoke alarm and take it down just can change the battery at the interface face of smoke alarm inferior valve, does the problem of extravagant user time like this. The upper surface of smoke alarm is provided with the smoke alarm upper shell, the lower surface of smoke alarm upper shell is provided with collection cigarette case, the below of collection cigarette case is provided with the buzzing piece, the below of buzzing piece is provided with the sound chamber, the below in sound chamber is provided with the battery jar, the inner wall of battery jar is provided with the battery, and the battery is provided with two, the both sides of battery jar all are provided with the set screw.

Description

Novel household smoke alarm

Technical Field

The utility model relates to a house smoke alarm technical field specifically is a novel house smoke alarm.

Background

Smoke alarms, which are otherwise known as fire smoke alarms, smoke sensors, etc. The smoke sensing alarm device is generally called as a smoke sensing detector, the smoke sensing alarm device is powered by a bus, a plurality of fire alarm controllers can be connected to the bus, the fire alarm controllers are networked and communicated to form an alarm system, no sound exists on site during alarm, and a host machine has acousto-optic prompt. The smoke detector is divided into address coding and non-address coding.

However, the existing household smoke alarm can leave screw holes after being fixed on the wall surface of a ceramic tile, so that the attractiveness of the wall surface of a user is affected, a battery jar of the common household smoke alarm is arranged on a connecting surface of a lower shell of the smoke alarm, and the battery can be replaced only by rotating the smoke alarm to take down the smoke alarm, so that the time of the user is wasted; therefore, the existing requirements are not met, and a novel household smoke alarm is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel house smoke alarm to can leave screw drilling after solving the current house smoke alarm that proposes in the above-mentioned background art on the ceramic tile wall after fixed, influence user's wall pleasing to the eye, general house smoke alarm's battery jar is at the interface face of smoke alarm inferior valve, need rotate smoke alarm and take it down and just can change the battery, does the problem of extravagant user time like this.

In order to achieve the above object, the utility model provides a following technical scheme: a novel household smoke alarm comprises a smoke alarm, wherein the upper surface of the smoke alarm is provided with a smoke alarm upper shell, the lower surface of the smoke alarm upper shell is provided with a smoke collection box, a buzzer is arranged below the smoke collection box, a sound cavity is arranged below the buzzer, a battery jar is arranged below the sound cavity, the inner wall of the battery jar is provided with two batteries, two sides of the battery jar are respectively provided with a fixing screw, the number of the fixing screws is multiple, the outer wall of the battery jar is provided with a smoke alarm lower shell, a smoke alarm base is arranged below the smoke alarm lower shell, the rear end face of the smoke alarm base is provided with a fixing piece, the number of the fixing pieces is four, the outer wall of the fixing piece is provided with an installation screw hole, and the installation screw hole is sixteen, and a spiral connector is arranged on the front end face of the smoke alarm base.

Preferably, the outer wall of the fixing piece is in threaded connection with the smoke alarm base through an installation screw hole.

Preferably, the front end face of the fixing piece is provided with four suckers.

Preferably, the middle position of the rear end face of the base of the smoke alarm is provided with an adhesive sheet.

Preferably, a battery jar push plate is arranged on the outer wall of the lower shell of the smoke alarm.

Preferably, the outer wall of the cigarette collecting box is provided with an outer protective net cover.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a preceding terminal surface of stationary blade is provided with the sucking disc, and the sucking disc is provided with four, four sucking discs dispersion are at four angles, can effectually adsorb ceramic tile wall, the mounted position of aspect user change smoke alarm like this, ceramic tile wall has also been protected on the other hand, prevent the permanent hole trace that leaves because of the screw fixation, the intermediate position department of smoke alarm base rear end face is provided with the sticker, it self has stronger adsorption affinity to paste the sticker, the sucking disc that can cooperate the four corners is fixed at ceramic tile wall, mainly play the effect of increase stability and fastness.

2. A battery jar push plate is arranged on the outer wall of the lower shell of the smoke alarm. The general battery jar is installed at the connecting interface face of smoke alarm inferior valve, need rotate and take off smoke alarm just can change the operation of battery, and we have installed the battery jar in the below of sound chamber, and we just so can change the battery in the position of battery jar push pedal, very big saving user's time.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of a partial structure of the smoke alarm of the present invention;

fig. 3 is a schematic structural view of the rear end face of the base of the smoke alarm of the present invention;

fig. 4 is a schematic structural view of the front end face of the base of the smoke alarm of the present invention;

FIG. 5 is a schematic view of a partial structure of the smoke collecting box of the present invention;

in the figure: 1. a smoke alarm; 2. an upper smoke alarm shell; 3. a cigarette collecting box; 4. a smoke alarm lower shell; 5. a battery jar push plate; 6. a smoke alarm base; 7. a buzzer; 8. a sound cavity; 9. a battery case; 10. fixing screws; 11. a battery; 12. a fixing sheet; 13. mounting a screw hole; 14. a suction cup; 15. a sticker; 16. a screw connector; 17. an outer protective mesh enclosure.

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.

Referring to fig. 1-5, the present invention provides an embodiment: a novel household smoke alarm comprises a smoke alarm 1, wherein the upper surface of the smoke alarm 1 is provided with a smoke alarm upper shell 2, the lower surface of the smoke alarm upper shell 2 is provided with a smoke collection box 3, a buzzer 7 is arranged below the smoke collection box 3, a sound cavity 8 is arranged below the buzzer 7, a battery groove 9 is arranged below the sound cavity 8, the inner wall of the battery groove 9 is provided with batteries 11, two batteries 11 are arranged, two sides of the battery groove 9 are respectively provided with a fixing screw 10, the fixing screws 10 are provided with a plurality of fixing screws, the outer wall of the battery groove 9 is provided with a smoke alarm lower shell 4, the lower part of the smoke alarm lower shell 4 is provided with a smoke alarm base 6, the rear end surface of the smoke alarm base 6 is provided with a fixing piece 12, the fixing pieces 12 are provided with four, the outer wall of the fixing piece 12 is provided with an installation screw hole 13, the front end face of the smoke alarm base 6 is provided with a screw connector 16.

Further, the outer wall of stationary blade 12 passes through

installation screw

13 and 6 threaded connection of smoke alarm base, and stationary blade 12 cooperation installation screw 13 is used for it to reinforced (rfd) effect, and installation screw 13 user on the one hand can choose for use rectangular screw to install, is fit for like this whitewashing the wall in the ordinary, and on the other hand user can choose for use the short strip screw to install, and the screw only can fix stationary blade 12 like this, relies on sucking disc 14 to adsorb on the ceramic tile face.

Further, the preceding terminal surface of stationary blade 12 is provided with sucking disc 14, and sucking disc 14 is provided with four, and four sucking discs 14 dispersion can be effectual adsorb ceramic tile wall face at four angles, and the user changes smoke alarm 1's mounted position in the aspect of like this, and ceramic tile wall face has also been protected to on the other hand, prevents the permanent hole trace that leaves because of the screw fixation.

Further, the middle position department of 6 rear end faces of smoke alarm base is provided with sticker 15, and sticker 15 itself has stronger adsorption affinity, can cooperate the sucking disc 14 in four corners to fix at the ceramic tile wall, mainly plays the effect of increase stability and fastness.

Further, a battery jar push plate 5 is arranged on the outer wall of the lower shell 4 of the smoke alarm. The general battery jar 9 is installed on the connecting interface surface of the smoke alarm lower shell 4, the operation of replacing the battery 11 can be carried out only by rotating and taking down the smoke alarm 1, and the battery jar 9 is installed below the sound cavity 8, so that the battery 11 can be replaced at the position of the battery jar push plate 5, and the time of a user is greatly saved.

Further, the outer wall of collection cigarette box 3 is provided with outer protection screen 17, and outer protection screen 17 can protect collection cigarette box 3 to avoid the infringement of other large-scale foreign particles, and outer protection screen 17 has a plurality of apertures, and smog can be fine get into and can not be obstructed.

The working principle is as follows: during the use, preceding terminal surface through stationary blade 12 is provided with sucking disc 14, and sucking disc 14 is provided with four, four sucking discs 14 dispersion are at four angles, can effectually adsorb ceramic tile wall, the user changes smoke alarm 1's mounted position in the aspect of like this, ceramic tile wall has also been protected on the other hand, prevent the permanent hole trace that leaves because of the screw fixation, the intermediate position department of 6 rear end faces of smoke alarm base is provided with sticker 15, sticker 15 itself has stronger adsorption affinity, sucking disc 14 that can cooperate the four corners is fixed at ceramic tile wall, mainly play the effect of increase stability and fastness. And a battery jar push plate 5 is arranged on the outer wall of the lower smoke alarm shell 4. General battery jar 9 all installs the interface face at smoke alarm inferior valve 4, need rotate and take down smoke alarm 1 and just can change the operation of battery 11, and we have installed battery jar 9 in the below of sound chamber 8, we can change battery 11 in the position department of battery jar push pedal 5 like this, very big user's time of having saved, the outer wall of collection cigarette box 3 is provided with outer protection screen panel 17, outer protection screen panel 17 can protect collection cigarette box 3 from the infringement of other large-scale foreign particles, outer protection screen panel 17 has a plurality of apertures, smog can be fine the entering and can not be obstructed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel house smoke alarm, includes smoke alarm (1), its characterized in that: the smoke alarm is characterized in that the upper surface of the smoke alarm (1) is provided with a smoke alarm upper shell (2), the lower surface of the smoke alarm upper shell (2) is provided with a smoke collection box (3), a buzzer (7) is arranged below the smoke collection box (3), a sound cavity (8) is arranged below the buzzer (7), a battery groove (9) is arranged below the sound cavity (8), a battery (11) is arranged on the inner wall of the battery groove (9), two batteries (11) are arranged, two sides of the battery groove (9) are respectively provided with a fixing screw (10), a plurality of fixing screws (10) are arranged, the outer wall of the battery groove (9) is provided with a smoke alarm lower shell (4), a smoke alarm base (6) is arranged below the smoke alarm lower shell (4), and the rear end face of the smoke alarm base (6) is provided with a smoke alarm fixing piece (12), and the fixing sheet (12) is provided with four, be provided with installation screw (13) on the outer wall of fixing sheet (12), and installation screw (13) are provided with sixteen, the preceding terminal surface of smoke alarm base (6) is provided with screw connector (16).

2. A novel home smoke alarm as claimed in claim 1, wherein: the outer wall of the fixing piece (12) is in threaded connection with the smoke alarm base (6) through an installation screw hole (13).

3. A novel home smoke alarm as claimed in claim 1, wherein: the front end face of the fixed sheet (12) is provided with four suckers (14), and the suckers (14) are arranged.

4. A novel home smoke alarm as claimed in claim 1, wherein: and an adhesive sheet (15) is arranged in the middle of the rear end face of the smoke alarm base (6).

5. A novel home smoke alarm as claimed in claim 1, wherein: and a battery jar push plate (5) is arranged on the outer wall of the lower shell (4) of the smoke alarm.

6. A novel home smoke alarm as claimed in claim 1, wherein: the outer wall of the cigarette collecting box (3) is provided with an outer protective net cover (17).