CN218471409U - Smoke alarm convenient to replace - Google Patents
Smoke alarm convenient to replace Download PDFInfo
- Publication number
- CN218471409U CN218471409U CN202222815867.5U CN202222815867U CN218471409U CN 218471409 U CN218471409 U CN 218471409U CN 202222815867 U CN202222815867 U CN 202222815867U CN 218471409 U CN218471409 U CN 218471409U
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- CN
- China
- Prior art keywords
- smoke alarm
- plate
- mounting
- fixedly connected
- alarm main
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000779 smoke Substances 0.000 title claims abstract description 93
- 238000009434 installation Methods 0.000 claims abstract description 38
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
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- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
Abstract
The utility model discloses a smoke alarm convenient to change, including the installation roof, the bottom fixedly connected with installation shell of installation roof, the below of installation shell is provided with the smoke alarm main part, the outside of smoke alarm main part is provided with the smog entry, the dustproof protection network of inside fixedly connected with of smog entry, the bottom fixedly connected with connecting plate of smoke alarm main part, the below of connecting plate is provided with protective bottom plate, the top of installation roof is provided with the preformed groove, the inside activity hinge of preformed groove has two sets of extension mounting panels. This smoke alarm convenient to change can dismantle the change, and the smoke alarm main part inlays inside the installation shell through the installation fixture block at top, need upwards promote and rotatory smoke alarm main part can dismantle it during the dismantlement, and this structure has realized the function of being convenient for to change, has solved the problem that the dismouting of being not convenient for was changed.
Description
Technical Field
The utility model relates to a smoke alarm technical field specifically is smoke alarm convenient to change.
Background
The smoke alarm and the fire alarm controller are networked and communicated to form an alarm system, no sound is generated on site when the alarm is given, and the host machine has acousto-optic prompt, so that the smoke alarm device is generally called as a smoke detector.
Through retrieval, the Chinese patent authorization publication No. CN112330913A discloses a smoke alarm, and the text proposes that a smoke sensor assembly is arranged between a rear shell and a middle shell cover; the space between the middle shell cover and the middle shell forms a smoke sensing area; be provided with the smoke through-hole on the mesochite lid, make smoke sense district and utilize bolt hole and bolt installation smoke alarm "the article by first cavity intercommunication" that backshell and mesochite lid formed, smoke transducer is not convenient for dismantle from the mount pad and takes out during actual operation, in case smoke transducer appears damaging and is not convenient for change.
To above problem, the intensive research has optimized holistic structure, has set up the mounting groove in smoke transducer's shell is inside, can the joint and take out through rotatory mode, has realized the quick replacement's of being convenient for function.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a smoke alarm convenient to change to propose the problem of inconvenient dismouting change in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: smoke alarm convenient to change, including the installation roof, the bottom fixedly connected with installation shell of installation roof, the below of installation shell is provided with the smoke alarm main part, the outside of smoke alarm main part is provided with the smog entry, the dustproof protection network of inside fixedly connected with of smog entry, the bottom fixedly connected with connecting plate of smoke alarm main part, the below of connecting plate is provided with the protection bottom plate, the top of installation roof is provided with the preformed groove, the inside activity hinge in preformed groove has two sets of extension mounting panels, the inside fixed connection backup pad of installation shell, the inside of backup pad is provided with spacing draw-in groove, the inside of installation shell is provided with the limiting plate, fixedly connected with release link between limiting plate and the installation shell, the top fixedly connected with fixed block of smoke alarm main part, the spacing fixture block of both sides fixedly connected with on smoke alarm main part top.
Preferably, a spring is arranged outside the reset rod, and the fixing block is embedded in the groove of the supporting plate and is in contact with the limiting plate.
Preferably, the limiting clamping block is L-shaped and is embedded in the limiting clamping groove.
Preferably, the extension mounting plate is provided with a second mounting hole inside, and the mounting top plate is provided with a first mounting hole inside.
Preferably, the connecting plate is movably connected with a mounting bolt in the inner part, and the mounting bolt penetrates through the connecting plate and is embedded at the bottom end of the smoke alarm main body.
Preferably, the top end of the protective bottom plate is fixedly connected with a fixing plate, and an elastic rod is fixedly connected between the fixing plate and the connecting plate.
Compared with the prior art, the beneficial effects of the utility model are that: the smoke alarm convenient to replace not only realizes the function of convenient replacement, the function of flexible installation, but also realizes the function of enhanced protection;
(1) The smoke alarm main body is embedded in the installation shell through the installation clamping block at the top, the smoke alarm main body needs to be pushed upwards during disassembly, the fixing block at the top of the smoke alarm main body pushes the limiting plate upwards, then the smoke alarm main body is rotated, the limiting clamping blocks at two sides of the smoke alarm main body are moved out of the limiting clamping grooves, and then the top of the smoke alarm main body is taken out of the installation shell to complete disassembly and replacement, so that the smoke alarm main body is convenient to replace;
(2) By arranging the mounting top plate, the first mounting hole, the preformed groove, the extension mounting plate and the second mounting hole, when the smoke alarm main body is mounted, the mounting top plate at the top of the smoke alarm main body is firstly butted in a room, the mounting can be adjusted according to mounting requirements during mounting, the extension mounting plate on the mounting top plate can be opened to enlarge the mounting area, and the first mounting hole and the second mounting hole improve the mounting flexibility of the smoke alarm main body;
(3) Through being provided with the connecting plate, the protection bottom plate, dustproof protection network, construction bolt, elastic rod and fixed plate, what the protection bottom plate adopted is the rubber material board, the bottom in the smoke alarm main part is installed through the connecting plate to the protection bottom plate, the bottom of smoke alarm main part is twisted into to construction bolt on the connecting plate, in case the smoke alarm main part appears falling by furniture collision, the protection bottom plate can protect the smoke alarm main part, this structure has improved smoke alarm's protecting effect.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic view of the bottom structure of the mounting housing of the present invention;
fig. 3 is an enlarged schematic structural view of a partial section at a in fig. 1 according to the present invention;
fig. 4 is a schematic view of the top cross-sectional structure of the installation top plate of the present invention.
In the figure: 1. installing a top plate; 2. installing a shell; 3. a smoke alarm body; 4. a smoke inlet; 5. a connecting plate; 6. a protective base plate; 7. a dustproof protective net; 8. a fixed block; 9. a limiting clamping block; 10. a limiting plate; 11. a reset lever; 12. a first mounting hole; 13. a support plate; 14. a limiting clamping groove; 15. installing a bolt; 16. an elastic rod; 17. a fixing plate; 18. reserving a groove; 19. an extension mounting plate; 20. and a second mounting hole.
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.
Example 1: referring to fig. 1-4, a smoke alarm convenient to replace comprises a mounting top plate 1, wherein a mounting shell 2 is fixedly connected to the bottom end of the mounting top plate 1, a smoke alarm main body 3 is arranged below the mounting shell 2, a smoke inlet 4 is arranged outside the smoke alarm main body 3, a dustproof protective screen 7 is fixedly connected inside the smoke inlet 4, a connecting plate 5 is fixedly connected to the bottom end of the smoke alarm main body 3, a protective bottom plate 6 is arranged below the connecting plate 5, a reserved groove 18 is arranged at the top end of the mounting top plate 1, two groups of extending mounting plates 19 are movably hinged inside the reserved groove 18, a supporting plate 13 is fixedly connected inside the mounting shell 2, a limiting clamping groove 14 is arranged inside the supporting plate 13, a limiting plate 10 is arranged inside the mounting shell 2, a reset rod 11 is fixedly connected between the limiting plate 10 and the mounting shell 2, a fixing block 8 is fixedly connected to the top end of the smoke alarm main body 3, and limiting clamping blocks 9 are fixedly connected to two sides of the top end of the smoke alarm main body 3;
a spring is arranged outside the reset rod 11, the fixing block 8 is embedded inside the groove of the supporting plate 13 and is in contact with the limiting plate 10, the limiting clamping block 9 is L-shaped, and the limiting clamping block 9 is embedded inside the limiting clamping groove 14;
specifically, as shown in fig. 1 and 2, smoke alarm main body 3 can be taken out from installation shell 2, and limiting plate 10 needs to be jacked upwards during disassembly, then smoke alarm main body 3 is rotated, limiting clamping blocks 9 on two sides of smoke alarm main body 3 are taken out from limiting clamping grooves 14, and finally, fixing block 8 at the top of smoke alarm main body 3 is taken out from installation shell 2, namely, disassembly and replacement are carried out.
Example 2: a second mounting hole 20 is formed in the extension mounting plate 19, and a first mounting hole 12 is formed in the mounting top plate 1;
specifically, as shown in fig. 1 and 4, the installation top plate 1 at the top of the smoke alarm main body 3 is butted in a room, and can be adjusted according to installation requirements during installation, and the extension installation plate 19 on the installation top plate 1 can be opened to enlarge the installation area.
Example 3: a mounting bolt 15 is movably connected inside the connecting plate 5, the mounting bolt 15 penetrates through the connecting plate 5 and is embedded at the bottom end of the smoke alarm main body 3, a fixing plate 17 is fixedly connected to the top end of the protective bottom plate 6, and an elastic rod 16 is fixedly connected between the fixing plate 17 and the connecting plate 5;
specifically, as shown in fig. 1 and 3, when a hard object contacts the bottom of the smoke alarm main body 3, the protection bottom plate 6 can protect the smoke alarm main body 3, the elastic rod 16 at the stressed top of the protection bottom plate 6 contracts and rebounds, and then the hard object can be prevented from continuously contacting the smoke alarm main body 3, so that the protection effect is improved.
The working principle is as follows: the utility model discloses when using, install smoke alarm main part 3 in the house earlier, can adjust installation roof 1 area according to the installation demand during the installation, the area of enlarging the installation can be opened to extension mounting panel 19 on the installation roof 1, thereby the flexibility of installation has been improved, use the bolt to fix installation roof 1 back in the house, install protection bottom plate 6 in smoke alarm main part 3's bottom again, protection bottom plate 6 can protect smoke alarm main part 3, avoid smoke alarm main part 3 to be damaged by the striking, smoke alarm main part 3 outside smog entry 4 and inside smoke transducer can realize safety monitoring, when damage appears in smoke alarm main part 3, can dismantle the change, need upwards promote smoke alarm main part 3 during the dismantlement, fixed block 8 at smoke alarm main part 3 top upwards promotes limiting plate 10, then rotatory smoke alarm main part 3, spacing fixture block 9 of smoke alarm main part 3 both sides shifts out from spacing draw-in groove 14 is inside, then take out smoke alarm main part 3 top from installation shell 2 and can accomplish the dismantlement and change, the function of being convenient for changing has been realized to this structure.
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 (6)
1. Smoke alarm convenient to change, including installation roof (1), its characterized in that: the smoke alarm is characterized in that a mounting shell (2) is fixedly connected to the bottom end of the mounting top plate (1), a smoke alarm main body (3) is arranged below the mounting shell (2), a smoke inlet (4) is formed in the outer portion of the smoke alarm main body (3), a dustproof protective net (7) is fixedly connected to the inner portion of the smoke inlet (4), a connecting plate (5) is fixedly connected to the bottom end of the smoke alarm main body (3), a protective bottom plate (6) is arranged below the connecting plate (5), a reserved groove (18) is formed in the top end of the mounting top plate (1), two sets of extending mounting plates (19) are hinged to the inner portion of the reserved groove (18), a limiting clamping groove (14) is formed in the inner portion of the mounting shell (2), a limiting plate (10) is arranged in the limiting plate (10), a reset rod (11) is fixedly connected between the limiting plate (10) and the mounting shell (2), a fixing block (8) is fixedly connected to the top end of the smoke alarm main body (3), and a limiting clamping block (9) is fixedly connected to the two sides of the top end of the smoke alarm main body (3).
2. A smoke alarm for easy replacement according to claim 1 wherein: the outside of the reset rod (11) is provided with a spring, and the fixing block (8) is embedded in the groove of the supporting plate (13) and is in contact with the limiting plate (10).
3. A smoke alarm for easy replacement according to claim 1 wherein: the limiting clamping block (9) is L-shaped, and the limiting clamping block (9) is embedded in the limiting clamping groove (14).
4. A smoke alarm for easy replacement according to claim 1 wherein: the extension mounting plate (19) is provided with a second mounting hole (20) in the inside, and the mounting top plate (1) is provided with a first mounting hole (12) in the inside.
5. A smoke alarm for easy replacement according to claim 1 wherein: the inside swing joint of connecting plate (5) has mounting bolt (15), mounting bolt (15) run through connecting plate (5) and inlay the bottom in smoke alarm main part (3).
6. A smoke alarm for easy replacement according to claim 1 wherein: the top end fixedly connected with fixed plate (17) of protection bottom plate (6), fixedly connected with elastic rod (16) between fixed plate (17) and connecting plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222815867.5U CN218471409U (en) | 2022-10-25 | 2022-10-25 | Smoke alarm convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222815867.5U CN218471409U (en) | 2022-10-25 | 2022-10-25 | Smoke alarm convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218471409U true CN218471409U (en) | 2023-02-10 |
Family
ID=85147879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222815867.5U Expired - Fee Related CN218471409U (en) | 2022-10-25 | 2022-10-25 | Smoke alarm convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218471409U (en) |
-
2022
- 2022-10-25 CN CN202222815867.5U patent/CN218471409U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |