CN214670980U - Smoke induction device convenient for dust prevention for emergency management - Google Patents
Smoke induction device convenient for dust prevention for emergency management Download PDFInfo
- Publication number
- CN214670980U CN214670980U CN202120815359.XU CN202120815359U CN214670980U CN 214670980 U CN214670980 U CN 214670980U CN 202120815359 U CN202120815359 U CN 202120815359U CN 214670980 U CN214670980 U CN 214670980U
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- Prior art keywords
- fixed pipe
- groove
- emergency management
- connecting seat
- mounting groove
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- 239000000779 smoke Substances 0.000 title claims abstract description 54
- 239000000428 dust Substances 0.000 title claims abstract description 44
- 230000006698 induction Effects 0.000 title claims abstract description 24
- 230000002265 prevention Effects 0.000 title claims description 19
- 210000001503 joint Anatomy 0.000 claims abstract description 30
- 239000000758 substrate Substances 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 241000238631 Hexapoda Species 0.000 description 3
- 241000255925 Diptera Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The utility model discloses an emergency management is with dustproof smoke induction system of being convenient for, including fixed pipe and spacing ring, the butt joint groove has been seted up at the top edge of fixed pipe, the top edge of butt joint groove is provided with the rotating pin, one side that fixed pipe top is close to the rotating pin is provided with spacing arch, the other end and the spacing arch of spacing ring are connected, the draw-in groove has been seted up on the outside surface all around of fixed pipe, the internally mounted of fixed pipe has the battery tray, the inboard surface that shields the cover is provided with the fly net. This emergency management is with smoke induction system convenient to it is dirt-proof installs the fly net in the inner wall surface department that shields the cover to in the first mounting groove of the small-bore end alignment connecting seat top of first dust screen, connect the second dustproof network card into the inboard second mounting groove of connecting seat again, filter the dust of outside through inboard first dust screen of fly net and second dust screen, thereby make things convenient for this smoke induction system to carry out dustproof protection.
Description
Technical Field
The utility model relates to an emergency management technical field specifically is an emergency management is with dustproof smoke induction system of being convenient for.
Background
The smoke alarm realizes fire prevention by monitoring the concentration of smoke, adopts ion type smoke sensing inside the smoke alarm, is a sensor with advanced technology and stable and reliable work, and is widely applied to various emergency management and fire alarm systems. In the emergency management process, corresponding smoke sensing devices are needed to carry out emergency alarm reminding on public areas such as residential buildings and schools. The problem that current smoke induction system still has the easy dust that gets into when using, for this reason, we hope to improve smoke induction system's availability factor through the innovation to smoke induction system, it is dustproof to be convenient for, it is fixed to be convenient for install at the assigned position, along with the development of science and technology, the dustproof smoke induction system of being convenient for has been provided with the development of very big degree for emergency management, its development has brought very big facility when giving people and carrying out smog alarm to emergency management, its kind and quantity are also increasing day by day.
Although the kinds and the number of the smoke sensing devices convenient for dust prevention for emergency management in the current market are very large, the smoke sensing devices convenient for dust prevention for emergency management have the following defects: the smoke induction device is inconvenient to be dustproof, and the smoke induction device is inconvenient to assemble and butt joint and is difficult to install and fix at a specified position. Therefore, the existing smoke induction device for emergency management, which is convenient for dust prevention, needs to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an emergency management is with smoke induction system convenient to it is dirt-proof to solve the inconvenient dustproof of smoke induction system on the existing market that above-mentioned background art provided, smoke induction system is inconvenient assembles butt joint and smoke induction system and is difficult to install fixed problem at the assigned position.
In order to achieve the above object, the utility model provides a following technical scheme: a smoke sensing device convenient for dust prevention for emergency management comprises a fixed pipe and a limiting ring, wherein a butt joint groove is formed in the edge of the top of the fixed pipe, a rotating pin is arranged on the edge of the top of the butt joint groove, a limiting bulge is arranged on one side, close to the rotating pin, above the fixed pipe, one end of the limiting ring is connected with the rotating pin, and the other end of the limiting ring is connected with the limiting bulge;
the smoke sensing device comprises a fixed pipe, a smoke sensing substrate, a shielding cover, air holes and an insect prevention net, wherein the peripheral surface of the outer side of the fixed pipe is provided with a clamping groove, a battery seat is arranged in the fixed pipe, the side of the fixed pipe, which is far away from the battery seat, is fixedly provided with the smoke sensing substrate, the shielding cover is arranged below the fixed pipe, the periphery of the shielding cover is provided with the air holes, and the inner side surface of the shielding cover is provided with the insect prevention net;
the utility model discloses a fly screen, including baffle cover, first mounting groove, second mounting groove, first dust screen, second dust screen, snap ring, cardboard, baffle cover, first mounting groove, second mounting groove, first dust screen is installed to the inboard bottom mounting of fly screen, first mounting groove has been seted up to one side of connecting seat top, the second mounting groove has been seted up to the inboard surface of connecting seat, first dust screen is installed to the inboard of first mounting groove, the second dust screen is installed to the inboard of second mounting groove, the inboard top edge of baffle cover is provided with the butt joint ring, the top of baffle cover is fixed with the cardboard, the cardboard docks with the draw-in groove.
Preferably, the number of the butt joint grooves is four, the four butt joint grooves are distributed at equal included angles relative to the axial lead of the fixed pipe, and the shape of the butt joint groove is L-shaped.
Preferably, one end of the limiting ring close to the rotating pin is of a circular ring structure, and one end of the limiting ring close to the limiting protrusion is of a barb-shaped structure.
Preferably, the connecting seat is of an annular structure, and the axial lead of the connecting seat and the axial lead of the shielding cover are overlapped.
Preferably, the mesh diameter of first dust screen is less than the mesh diameter of fly net, and the thickness of first dust screen and the inboard surface width phase-match of first mounting groove to the top edge of first dust screen and the top edge of blocking the cover flush each other, and first dust screen constitutes grafting structure through between first mounting groove and the connecting seat moreover.
Preferably, the clamping plate and the shielding cover are vertically distributed, the connecting sizes of the clamping plate and the clamping groove are matched, and the clamping plate and the clamping groove are connected in a clamping manner.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the smoke induction device convenient for dust prevention for emergency management is characterized in that an insect-proof net is arranged on the surface of the inner wall of a shielding cover, the small-caliber end of a first dust-proof net is aligned to a first mounting groove above a connecting seat, a second dust-proof net card is connected into a second mounting groove on the inner side of the connecting seat, and external dust is filtered through the first dust-proof net and the second dust-proof net on the inner side of the insect-proof net, so that the smoke induction device is convenient to perform dust prevention protection;
(2) the clamping plate at the upper edge of the shielding cover and the clamping groove on the outer side surface of the fixed pipe are clamped and fixed, so that the butting ring clamps and limits the top edge of the first dustproof net, and the smoke sensing device convenient for dust prevention is convenient to assemble and butt;
(3) this emergency management is with smoke induction system convenient to it is dirt-proof installs supporting screw in the top of ceiling in advance, connects through "L" style of calligraphy butt joint groove opening and screw with fixed pipe edge, and rotatory fixed pipe again for the supporting screw of barb form tip extrusion of spacing ring, thereby drive supporting screw butt joint in the innermost of butt joint groove, and then conveniently install this smoke induction system at the assigned position fixedly.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic structural view of the cross section of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic view of a partial enlarged structure at A in FIG. 2 according to the present invention;
fig. 5 is a schematic view of a part of the enlarged structure at B in fig. 2 according to the present invention.
In the figure: 1. a fixed tube; 2. a butt joint groove; 3. a rotation pin; 4. a limiting bulge; 5. a limiting ring; 6. a card slot; 7. a battery holder; 8. a smoke sensing substrate; 9. a shield cover; 10. a vent hole; 11. an insect-proof net; 12. a connecting seat; 13. a first mounting groove; 14. a second mounting groove; 15. a first dust screen; 16. a second dust screen; 17. a docking ring; 18. and (4) clamping the board.
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. 1-5, the present invention provides a technical solution: a smoke induction device convenient for dust prevention for emergency management comprises a fixed pipe 1, a butt joint groove 2, a rotating pin 3, a limiting bulge 4, a limiting ring 5, a clamping groove 6, a battery holder 7, a smoke sensing substrate 8, a shielding cover 9, vent holes 10, an insect-proof net 11, a connecting seat 12, a first mounting groove 13, a second mounting groove 14, a first dust-proof net 15, a second dust-proof net 16, a butt joint ring 17 and a clamping plate 18, wherein the butt joint groove 2 is formed in the top edge of the fixed pipe 1, the butt joint grooves 2 are four in number, the four butt joint grooves 2 are distributed at equal included angles relative to the axial lead of the fixed pipe 1, the butt joint grooves 2 are L-shaped, the butt joint grooves 2 distributed at equal included angles can be rapidly connected with matched screws at specified positions, the rotating pin 3 is arranged on the top edge of the butt joint groove 2, the limiting bulge 4 is arranged on one side, close to the rotating pin 3, above the fixed pipe 1, one end of the limiting ring 5 is connected with the rotating pin 3, one end of the limiting ring 5, which is close to the rotating pin 3, is of a circular structure, and one end of the limiting ring 5, which is close to the limiting protrusion 4, is of a barb-shaped structure, so that the limiting ring 5 can extrude and clamp a matched screw in the butt-joint groove 2, the stability of the installation of the fixed pipe 1 at a specified ceiling position is ensured, the smoke sensing device is prevented from being installed and loosened and falling off, and the other end of the limiting ring 5 is connected with the limiting protrusion 4;
the smoke detector is characterized in that a clamping groove 6 is formed in the peripheral surface of the outer side of the fixed pipe 1, a battery seat 7 is installed inside the fixed pipe 1, a smoke sensing substrate 8 is fixed on one side, away from the battery seat 7, of the fixed pipe 1, a shielding cover 9 is arranged below the fixed pipe 1, air holes 10 are formed in the periphery of the shielding cover 9, and an insect-proof net 11 is arranged on the inner side surface of the shielding cover 9;
the inner side bottom end of the insect-proof net 11 is fixed with a connecting seat 12, the connecting seat 12 is of an annular structure, the axial lead of the connecting seat 12 and the axial lead of the shielding cover 9 coincide with each other, so that the connecting seat 12 of the annular structure can perform positioning assembly on a first dust-proof net 15 and a second dust-proof net 16, a first mounting groove 13 is formed in one side above the connecting seat 12, a second mounting groove 14 is formed in the inner side surface of the connecting seat 12, the first dust-proof net 15 is mounted on the inner side of the first mounting groove 13, the mesh diameter of the first dust-proof net 15 is smaller than that of the insect-proof net 11, the thickness of the first dust-proof net 15 is matched with the inner side surface width of the first mounting groove 13, the top end edge of the first dust-proof net 15 is flush with the top end edge of the shielding cover 9, and the first dust-proof net 15 forms a plug-in structure with the connecting seat 12 through the first mounting groove 13, make first dust screen 15 stabilize the installation in fly net 11's inboard, conveniently prevent dust to this smog induction system and filter, second dust screen 16 is installed to the inboard of second mounting groove 14, the inboard top edge of blocking cover 9 is provided with butt ring 17, the top of blocking cover 9 is fixed with cardboard 18, be vertical distribution between cardboard 18 and the blocking cover 9, and cardboard 18 and draw-in groove 6 are connected the size identical to constitute the block between cardboard 18 and the draw-in groove 6 and connect for cardboard 18 can drive and stably assemble between blocking cover 9 and the fixed pipe 1, and dismantle between convenient blocking cover 9 and the fixed pipe 1, cardboard 18 docks with draw-in groove 6.
The working principle is as follows: when the smoke sensing device convenient for dust prevention for emergency management is used, firstly, the insect-proof net 11 is installed on the inner wall surface of the shielding cover 9, the small-caliber end of the first dust-proof net 15 is aligned to the first installation groove 13 above the connecting seat 12, then the second dust-proof net 16 is clamped into the second installation groove 14 inside the connecting seat 12, the clamping plate 18 on the upper edge of the shielding cover 9 and the clamping groove 6 on the outer side surface of the fixing tube 1 are clamped and fixed, so that the top edge of the first dust-proof net 15 is clamped and limited by the butt-joint ring 17, the smoke sensing device is assembled and butted, mosquitoes and insects can be blocked by the insect-proof net 11 inside the vent hole 10, and the first dust-proof net 15 and the second dust-proof net 16 inside the insect-proof net 11 filter the outside dust, so that the smoke sensing device can be protected from dust, and then, the matched screw is arranged at the top of a ceiling in advance, the L-shaped butt joint groove 2 at the edge of the fixed pipe 1 is connected with the screw through the opening, then the fixed pipe 1 is rotated, the barb-shaped end part of the limiting ring 5 extrudes the matched screw, the matched screw is driven to butt joint the innermost end of the butt joint groove 2, then the matched screw is rotated and screwed to install and fix the smoke sensing device, when the battery seat 7 supplies power to the smoke sensing substrate 8, the smoke sensing substrate 8 can sense or alarm detected smoke, and the content which is not described in detail in the description belongs to the prior art which is known by technical personnel in the field.
Although the present invention 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 or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an emergency management is with smoke induction system convenient to it is dirt-proof, includes fixed pipe (1) and spacing ring (5), its characterized in that: the edge of the top of the fixed pipe (1) is provided with a butt joint groove (2), the edge of the top of the butt joint groove (2) is provided with a rotating pin (3), one side, close to the rotating pin (3), above the fixed pipe (1) is provided with a limiting bulge (4), one end of the limiting ring (5) is connected with the rotating pin (3), and the other end of the limiting ring (5) is connected with the limiting bulge (4);
the smoke detector is characterized in that a clamping groove (6) is formed in the peripheral surface of the outer side of the fixed pipe (1), a battery seat (7) is installed inside the fixed pipe (1), a smoke sensing substrate (8) is fixed on one side, away from the battery seat (7), of the fixed pipe (1), a shielding cover (9) is arranged below the fixed pipe (1), air holes (10) are formed in the periphery of the shielding cover (9), and an insect-proof net (11) is arranged on the inner side surface of the shielding cover (9);
the inboard bottom mounting of fly net (11) has connecting seat (12), first mounting groove (13) have been seted up to one side of connecting seat (12) top, second mounting groove (14) have been seted up to the inboard surface of connecting seat (12), first dust screen (15) are installed to the inboard of first mounting groove (13), second dust screen (16) are installed to the inboard of second mounting groove (14), the inboard top edge of cover (9) is provided with butt ring (17), the top of cover (9) is fixed with cardboard (18), cardboard (18) dock with draw-in groove (6).
2. The smoke sensing device for facilitating dust prevention for emergency management according to claim 1, wherein: the butt joint grooves (2) are four, the butt joint grooves (2) are distributed at equal included angles relative to the axial lead of the fixed pipe (1), and the butt joint grooves (2) are L-shaped.
3. The smoke sensing device for facilitating dust prevention for emergency management according to claim 1, wherein: one end of the limiting ring (5) close to the rotating pin (3) is of a circular ring structure, and one end of the limiting ring (5) close to the limiting protrusion (4) is of a barb-shaped structure.
4. The smoke sensing device for facilitating dust prevention for emergency management according to claim 1, wherein: the connecting seat (12) is of an annular structure, and the axial lead of the connecting seat (12) and the axial lead of the shielding cover (9) are overlapped with each other.
5. The smoke sensing device for facilitating dust prevention for emergency management according to claim 1, wherein: the mesh diameter of first dust screen (15) is less than the mesh diameter of fly net (11), and the inside surface width phase-match of the thickness of first dust screen (15) and first mounting groove (13) to the top edge of first dust screen (15) and the top edge of shutter cover (9) flush each other, constitutes grafting structure moreover between first dust screen (15) through first mounting groove (13) and connecting seat (12).
6. The smoke sensing device for facilitating dust prevention for emergency management according to claim 1, wherein: the clamping plate (18) and the shielding cover (9) are vertically distributed, the connecting sizes of the clamping plate (18) and the clamping groove (6) are matched, and the clamping plate (18) and the clamping groove (6) are connected in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120815359.XU CN214670980U (en) | 2021-04-20 | 2021-04-20 | Smoke induction device convenient for dust prevention for emergency management |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120815359.XU CN214670980U (en) | 2021-04-20 | 2021-04-20 | Smoke induction device convenient for dust prevention for emergency management |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214670980U true CN214670980U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120815359.XU Expired - Fee Related CN214670980U (en) | 2021-04-20 | 2021-04-20 | Smoke induction device convenient for dust prevention for emergency management |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214670980U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113990024A (en) * | 2021-11-19 | 2022-01-28 | 深圳市泛海三江电子股份有限公司 | Flow channel structure of smoke detector with dustproof performance and smoke detector |
-
2021
- 2021-04-20 CN CN202120815359.XU patent/CN214670980U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113990024A (en) * | 2021-11-19 | 2022-01-28 | 深圳市泛海三江电子股份有限公司 | Flow channel structure of smoke detector with dustproof performance and smoke detector |
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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: 20211109 |
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| CF01 | Termination of patent right due to non-payment of annual fee |