CN112785806A - Smoke alarm with quick connecting device - Google Patents
Smoke alarm with quick connecting device Download PDFInfo
- Publication number
- CN112785806A CN112785806A CN202110147264.XA CN202110147264A CN112785806A CN 112785806 A CN112785806 A CN 112785806A CN 202110147264 A CN202110147264 A CN 202110147264A CN 112785806 A CN112785806 A CN 112785806A
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- China
- Prior art keywords
- shell
- wall
- ring
- rod
- fixedly connected
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
Abstract
The invention discloses a smoke alarm with a quick connecting device, which comprises a shell, wherein a mounting seat is arranged at the top of the shell, and a connecting assembly is arranged between the shell and the mounting seat. This smoke alarm with quick connecting device, accessible intubate and socket, the bayonet lock is with the clearance fit of intubate, press the bayonet lock and make in its embedding intubate make the intubate imbed the socket, the bayonet lock can imbed in the draw-in groove when resilience through the spring makes bayonet lock and draw-in groove correspond, and then realize the fixed to the shell, only need horizontal rotating intubate can make bayonet lock and draw-in groove break away from during the dismantlement, and then promote and detect the precision, the accessible ring is connected with the rotation of ring gear, and the rack is connected with the meshing of ring gear, but ring gear reciprocating rotation when making the flexible of cylinder, transmission through pull rod and curved bar, accessible branch drives the reciprocal opening and shutting of flexible rubber conical disk, further carry out the water conservancy diversion to the through-hole direction to the flue gas, and then promote detection efficiency.
Description
Technical Field
The invention relates to the technical field of smoke alarms, in particular to a smoke alarm with a quick connecting device.
Background
The smoke detector alarm is actually a different name of a smoke detector or a smoke alarm, the smoke detector alarm realizes fire prevention by monitoring smoke concentration, an ion smoke sensor is adopted inside, the ion smoke sensor is a sensor with advanced technology and reliable working stability, and is widely applied to various fire alarm systems, and the performance of the smoke detector alarm is far superior to that of a gas-sensitive resistor type fire alarm.
Smoke alarm among the prior art is when using, can't install fast between mount pad and the shell, and operate comparatively complicacy when dismantling, and then can't realize the high-speed joint to smoke alarm, and then influence dismouting efficiency, the increase dismouting degree of difficulty, simultaneously can't play bright warning effect, can't play the drainage effect to the flue gas that rises, reduce flue gas and smoke transducer's contact rate, and then the influence detects the precision, simultaneously can't further water conservancy diversion to the flue gas, lead to detection efficiency low, the sensitivity is poor, and then inconvenient people use.
Disclosure of Invention
The invention aims to provide a smoke alarm with a quick connecting device, and aims to solve the problems that in the prior art, when the smoke alarm is used, a mounting seat and a shell cannot be quickly mounted, the operation is complex during disassembly, the quick connection of the smoke alarm cannot be realized, the disassembly and assembly efficiency is further influenced, the disassembly and assembly difficulty is increased, and the bright warning effect cannot be realized.
In order to achieve the purpose, the invention provides the following technical scheme: a smoke alarm with a quick connecting device comprises a shell, wherein a mounting seat is arranged at the top of the shell, a through hole is formed in the outer end of the shell, and a connecting assembly is arranged between the shell and the mounting seat;
the connecting component comprises an insertion pipe, a transverse plate, a clamping pin, a spring, a clamping groove and a socket;
the bottom of intubate and the top fixed connection of shell, the outer wall of intubate is pegged graft and is had the socket, the top of socket and the bottom fixed connection of mount pad, the inner wall rigid coupling of intubate has the diaphragm, the top of diaphragm supports tightly has two bayonet locks, two the inner of bayonet lock passes through spring fixed connection, the outer wall of bayonet lock and the both ends clearance fit of intubate, the inner wall joint of draw-in groove and socket is passed through to the outer end of bayonet lock.
Preferably, an aluminum substrate is mounted inside the shell, an LED lamp is arranged at the bottom of the aluminum substrate, the LED lamp is mounted at the bottom of the aluminum substrate, a wireless transmission module is arranged on the left of the top of the aluminum substrate, the bottom of the wireless transmission module is mounted on the left of the top of the aluminum substrate, a control module is arranged on the right of the wireless transmission module, the bottom of the control module is mounted on the right of the top of the aluminum substrate, a smoke sensor is arranged between the wireless transmission module and the control module, and the bottom of the smoke sensor is mounted at the center of the top of the aluminum substrate.
Preferably, the shell comprises a plastic shell and a fog face light-transmitting cover, and the plastic shell and the fog face light-transmitting cover are fastened and fixed through threaded connection.
Preferably, a drainage component is arranged on the outer side of the shell;
the drainage assembly comprises an annular plate and a flexible rubber conical disc;
the inner wall of the annular plate is fixedly connected with the outer wall of the shell, a flexible rubber conical disc is arranged on the outer side of the annular plate, and the inner wall of the flexible rubber conical disc is fixedly connected with the outer wall of the circular ring.
Preferably, a flow guide assembly is arranged on the outer side of the flexible rubber conical disc;
the flow guide assembly comprises a support rod, a lantern ring, a round rod, a round ring, a gear ring, a pull rod, a curved rod, a cylinder and a rack;
the top of the supporting rod is provided with a round rod, the outer wall of the round rod penetrates through the upper part of the front side of the supporting rod, the outer wall of the round rod is rotatably connected with the inner part of an outer end opening of the shell, the outer wall of the supporting rod is sleeved with a lantern ring, the inner end of the lantern ring is fixedly connected with an outer end conical surface of the flexible rubber conical disc, the inner wall of the lantern ring is in clearance fit with the outer wall of the supporting rod, a circular ring is arranged above the inner side of the supporting rod, the bottom of the circular ring is fixedly connected with the top of the shell, the inner wall of the circular ring is in clearance fit with the outer wall of the insertion pipe, a gear ring is arranged on the outer side of the circular ring, the inner end of the gear ring is rotatably connected with the outer wall of the circular ring through a bearing, a rack is arranged on the rear side of the gear ring, the front side of the rack is meshed with the rear end, the gear ring is characterized in that a plurality of pull rods are arranged above the gear ring, the inner ends of the pull rods are rotatably connected with the top of the gear ring, curved rods are arranged at the outer ends of the pull rods, the inner ends of the curved rods are rotatably connected with the outer ends of the pull rods, and the tail ends of the curved rods are fixedly connected with the top of the supporting rods.
Preferably, the supporting rod, the bent rod and the pull rod are distributed in an annular and equidistant mode relative to the gear ring.
Compared with the prior art, the invention has the beneficial effects that: the smoke alarm with the quick connecting device is characterized in that the shell, the mounting seat, the through groove, the aluminum substrate, the smoke sensor, the wireless transmission module, the control module, the LED lamp and the connecting assembly are matched, so that when the smoke alarm is used, the bayonet lock can be embedded into the bayonet lock through clearance fit of the bayonet lock and the socket, and the bayonet lock is embedded into the socket by pressing the bayonet lock to be embedded into the bayonet lock when the smoke alarm is used, the bayonet lock can be embedded into the bayonet lock when the bayonet lock corresponds to the bayonet lock through resilience of the spring, further, the shell is fixed, the bayonet lock can be separated from the bayonet lock only by transversely rotating the bayonet lock when the smoke alarm is disassembled, further, the quick connection of the smoke alarm is;
meanwhile, the LED lamp and the fog face light-transmitting cover at the bottom of the shell can play a role in bright warning, and light rays are softer and more comfortable;
through the matching of the shell, the mounting seat, the through groove, the aluminum substrate, the smoke sensor, the wireless transmission module, the control module, the LED lamp and the drainage component, when the device is used, the ascending smoke can be drained through the arrangement of the flexible rubber conical disc, so that the smoke can enter the shell through the through hole, the contact rate of the smoke and the smoke sensor is improved, and the detection accuracy is further improved;
through the shell, the mount pad, lead to the groove, aluminium base board, smoke transducer, wireless transmission module, control module, LED lamp and water conservancy diversion subassembly's cooperation, make the device when using, the accessible ring is connected with the rotation of ring gear, and the meshing of rack and ring gear is connected, but make the ring gear reciprocating rotation when the cylinder is flexible, transmission through pull rod and curved bar, accessible branch drives the reciprocal opening and shutting of flexible rubber conical disk, further carry out the water conservancy diversion to the through-hole direction to the flue gas, and then promote detection efficiency and sensitivity, make things convenient for people to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the insertion tube, cross plate and detent of FIG. 1;
FIG. 3 is a schematic top view of the structure of FIG. 2;
FIG. 4 is a schematic structural view of the through slot, the aluminum substrate and the smoke sensor in FIG. 1;
FIG. 5 is a schematic view of the ring, ring gear and tie rod of FIG. 4;
fig. 6 is a schematic structural diagram of the ring plate, the flexible rubber cone disk and the strut in fig. 4.
In the figure: 1. the outer shell, 2, the mount pad, 3, the through-hole, 4, aluminium base board, 5, smoke transducer, 6, coupling assembling, 601, the intubate, 602, the diaphragm, 603, the bayonet lock, 604, the spring, 605, the draw-in groove, 606, the socket, 7, the drainage subassembly, 701, the crown plate, 702, flexible rubber conical disk, 8, water conservancy diversion subassembly, 801, branch, 802, the lantern ring, 803, the round bar, 804, the ring, 805, the ring gear, 806, the pull rod, 807, the curved bar, 808, the cylinder, 809, the rack, 9, wireless transmission module, 10, control module, 11, the LED lamp.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a smoke alarm with a quick connection device comprises a shell 1, wherein the shell 1 consists of a plastic shell and a fog-surface light-transmitting cover, the plastic shell and the fog-surface light-transmitting cover are fixedly buckled through threaded connection, the inside of the shell 1 is convenient to overhaul, an aluminum substrate 4 is installed inside the shell 1, an LED lamp 11 is arranged at the bottom of the aluminum substrate 4, the LED lamp 11 can play a role in illumination, the LED lamp 11 is installed at the bottom of the aluminum substrate 4, a wireless transmission module 9 is arranged on the left side of the top of the aluminum substrate 4, the bottom of the wireless transmission module 9 is installed on the left side of the top of the aluminum substrate 4, a control module 10 is arranged on the right side of the wireless transmission module 9, the bottom of the control module 10 is installed on the right side of the top of the aluminum substrate 4, a smoke sensor 5 is arranged between the wireless transmission module 9, the top of shell 1 is equipped with mount pad 2, and the outer end processing of shell 1 has through-hole 3, and in through-hole 3 was convenient for external flue gas got into shell 1, was equipped with coupling assembling 6 between shell 1 and the mount pad 2.
The connecting component 6 comprises an insertion tube 601, a horizontal plate 602, a bayonet 603, a spring 604, a bayonet 605 and a socket 606, the bottom of the insertion tube 601 is fixedly connected with the top of the housing 1, the socket 606 is inserted into the outer wall of the insertion tube 601, the outer wall of the insertion tube 601 is matched with the inner wall of the socket 606 in shape, the top of the socket 606 is fixedly connected with the bottom of the mounting seat 2, the horizontal plate 602 is fixedly connected with the inner wall of the insertion tube 601, the top of the horizontal plate 602 is tightly pressed by the two bayonet 603, the horizontal plate 602 plays a role in supporting the bayonet 603, when the bayonet 603 is overlooked, the upper end face and the lower end face of the bayonet 603 are inclined faces, the outer wall of the bayonet 603 is in clearance fit with the two ends of the insertion tube 601, the inner ends of the two bayonet 603 are fixedly connected through a spring 604, the spring 604 gives a separating force to the bayonet 603, the outer end of the bayonet 603 is clamped with the inner wall of the socket 606 through a clamping groove 605, and the clamping groove 605 is matched with the shape of the bayonet 603, so that the bayonet 603 can be separated from the inner part of the clamping groove 605 when the insertion tube 601 transversely rotates;
through the cooperation of the shell, the mounting seat, the through groove, the aluminum substrate, the smoke sensor, the wireless transmission module, the control module, the LED lamp and the connecting assembly, when the device is used, the bayonet lock can be embedded into the socket through clearance fit of the insertion pipe and the socket and the bayonet lock and the insertion pipe by pressing the bayonet lock to enable the bayonet lock to be embedded into the socket, the bayonet lock can be embedded into the bayonet lock when the bayonet lock corresponds to the bayonet lock through resilience of the spring, so that the shell is fixed, the bayonet lock can be separated from the bayonet lock only by transversely rotating the insertion pipe during disassembly, quick connection of the smoke alarm is further realized, the disassembly and assembly efficiency is improved, and the disassembly and assembly;
simultaneously, through the setting of LED lamp to and the fog face printing opacity cover of shell bottom, can play bright warning effect, and light is softer comfortable more.
The outer side of the shell 1 is provided with a drainage component 7, the drainage component 7 comprises an annular plate 701 and a flexible rubber conical disc 702, the inner wall of the annular plate 701 is fixedly connected with the outer wall of the shell 1, the outer side of the annular plate 701 is provided with the flexible rubber conical disc 702, the flexible rubber conical disc 702 can guide smoke, the smoke can conveniently enter the shell 1 through the through hole, and the inner wall of the flexible rubber conical disc 702 is fixedly connected with the outer wall of the annular plate 701;
through shell, mount pad, logical groove, aluminium base board, smoke transducer, wireless transmission module, control module, LED lamp and drainage subassembly's cooperation for the device is when using, and the drainage effect is played to the flue gas that rises to the setting of the flexible rubber conical disk of accessible, makes in flue gas accessible through-hole gets into the shell, promotes the contact rate of flue gas and smoke transducer, and then promotes and detects accurate nature.
The outer side of the flexible rubber conical disc 702 is provided with a flow guide assembly 8, the flow guide assembly 8 comprises a support rod 801, a lantern ring 802, a round rod 803, a round ring 804, a gear ring 805, a pull rod 806, a curved rod 807, a cylinder 808 and a rack 809, the top of the support rod 801 is provided with the round rod 803, the support rod 801 is distributed in an annular and equidistant manner, the outer wall of the round rod 803 penetrates through the upper part of the front surface of the support rod 801, the outer wall of the round rod 803 is rotatably connected with the inside of an outer end groove of the shell 1, the outer wall of the support rod 801 is sleeved with the lantern ring 802, the inner end of the lantern ring 802 is fixedly connected with the outer end conical surface of the flexible rubber conical disc 702, the inner wall of the lantern ring 802 is in clearance fit with the outer wall of the support rod 801, the support rod 801 can drive the flexible rubber conical disc 702 to open and close reciprocally through the lantern ring 802 when rotating, the inner side of the support rod 801 is, the ring 804 makes the gear ring 805 rotate when stressed, the inner end of the gear ring 805 is rotationally connected with the outer wall of the ring 804 through a bearing, a rack 809 is arranged at the rear side of the gear ring 805, the front of the rack 809 is meshed with the rear end of the gear ring 805, the rack 809 slides transversely to drive the gear ring 805 to rotate in a reciprocating manner, a cylinder 808 is arranged at the left side of the rack 809, the telescopic end of the cylinder 808 is fixedly connected with the left end of the rack 809, the bottom of the cylinder 808 is fixedly connected with the left side of the top of the shell 1, a plurality of pull rods 806 are arranged above the gear ring 805, the inner end of each pull rod 806 is rotationally connected with the top of the gear ring 805, the outer ends of the pull rods 806 are provided with curved bars 807, and the support rods 801, the design enables the supporting rod 801 to be opened and closed and rotated at the same time, the inner end of the curved rod 807 is rotatably connected with the outer end of the pull rod 806, and the tail end of the curved rod 807 is fixedly connected with the top of the supporting rod 801;
through the shell, the mount pad, lead to the groove, aluminium base board, smoke transducer, wireless transmission module, control module, LED lamp and water conservancy diversion subassembly's cooperation, make the device when using, the accessible ring is connected with the rotation of ring gear, and the meshing of rack and ring gear is connected, but make the ring gear reciprocating rotation when the cylinder is flexible, transmission through pull rod and curved bar, accessible branch drives the reciprocal opening and shutting of flexible rubber conical disk, further carry out the water conservancy diversion to the through-hole direction to the flue gas, and then promote detection efficiency and sensitivity, make things convenient for people to use.
In this embodiment, when the smoke alarm with the quick connection device is used, the mounting base 2 is first fixed at a designated position, at this time, the bayonet 601 is in clearance fit with the socket 606 and the bayonet 603 is in clearance fit with the bayonet 601 by pressing the bayonet 603 to be embedded into the bayonet 601 so that the bayonet 601 is embedded into the socket 606, the bayonet 603 can be embedded into the bayonet 605 when the bayonet 603 corresponds to the bayonet 605 by the resilience of the spring 604, thereby fixing the housing 1, the bayonet 603 can be separated from the bayonet 605 by transversely rotating the bayonet 601 during disassembly, meanwhile, the arrangement of the flexible rubber cone 702 can play a role in guiding the rising smoke so that the smoke can enter the housing 1 through the through hole 3, the contact rate between the smoke and the smoke sensor is improved, thereby improving the detection accuracy, and simultaneously, the smoke alarm with the quick connection device is connected by the expansion and contraction of the cylinder 808 and the meshing of the 809 rack and the gear ring 805, make ring gear 805 reciprocating rotation, through the transmission of pull rod 806 and curved bar 807, accessible branch 801 drives the reciprocal opening and shutting of flexible rubber conical disk 702, further carries out the water conservancy diversion to the through-hole direction to the flue gas, and then promotes detection efficiency and sensitivity, makes things convenient for people to use.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (6)
1. A smoke alarm with quick connect device, includes shell (1), its characterized in that: the top of the shell (1) is provided with a mounting seat (2), the outer end of the shell (1) is provided with a through hole (3), and a connecting assembly (6) is arranged between the shell (1) and the mounting seat (2);
the connecting component (6) comprises an insertion pipe (601), a transverse plate (602), a clamping pin (603), a spring (604), a clamping groove (605) and a socket (606);
the bottom of the insertion tube (601) is fixedly connected with the top of the outer shell (1), a socket (606) is inserted into the outer wall of the insertion tube (601), the top of the socket (606) is fixedly connected with the bottom of the mounting seat (2), a transverse plate (602) is fixedly connected with the inner wall of the insertion tube (601), the top of the transverse plate (602) is tightly abutted with two clamping pins (603), the outer wall of each clamping pin (603) is in clearance fit with the two ends of the insertion tube (601), the inner ends of the two clamping pins (603) are fixedly connected through springs (604), and the outer ends of the clamping pins (603) are clamped with the inner wall of the socket (606) through clamping grooves (605).
2. A smoke alarm with quick connect means as claimed in claim 1 wherein: the utility model discloses a portable lighting device, including shell (1), internally mounted has aluminium base board (4), the bottom of aluminium base board (4) is equipped with LED lamp (11), install in the bottom of aluminium base board (4) LED lamp (11), the top left side of aluminium base board (4) is equipped with wireless transmission module (9), the top left side in aluminium base board (4) is installed to the bottom of wireless transmission module (9), the right side of wireless transmission module (9) is equipped with control module (10), the top right side in aluminium base board (4) is installed to the bottom of control module (10), be equipped with smoke transducer (5) between wireless transmission module (9) and control module (10), the top center in aluminium base board (4) is installed to the bottom of smoke transducer (5).
3. A smoke alarm with quick connect means as claimed in claim 1 wherein: the shell (1) is composed of a plastic shell and a fog face light-transmitting cover, and the plastic shell and the fog face light-transmitting cover are fastened and fixed through threaded connection.
4. A smoke alarm with quick connect means as claimed in claim 1 wherein: a drainage component (7) is arranged on the outer side of the shell (1);
the drainage assembly (7) comprises an annular plate (701) and a flexible rubber conical disc (702);
the inner wall of the annular plate (701) is fixedly connected with the outer wall of the shell (1), a flexible rubber conical disc (702) is arranged on the outer side of the annular plate (701), and the inner wall of the flexible rubber conical disc (702) is fixedly connected with the outer wall of the circular ring (701).
5. A smoke alarm with quick connect means according to claim 4 wherein: a flow guide assembly (8) is arranged on the outer side of the flexible rubber conical disc (702);
the flow guide assembly (8) comprises a support rod (801), a sleeve ring (802), a round rod (803), a round ring (804), a gear ring (805), a pull rod (806), a curved rod (807), a cylinder (808) and a rack (809);
the top of the supporting rod (801) is provided with a round rod (803), the outer wall of the round rod (803) penetrates through the upper portion of the front face of the supporting rod (801), the outer wall of the round rod (803) is rotatably connected with the inner portion of an open groove at the outer end of the shell (1), the outer wall of the supporting rod (801) is sleeved with a lantern ring (802), the inner end of the lantern ring (802) is fixedly connected with the conical surface at the outer end of a flexible rubber conical disc (702), the inner wall of the lantern ring (802) is in clearance fit with the outer wall of the supporting rod (801), a round ring (804) is arranged above the inner side of the supporting rod (801), the bottom of the round ring (804) is fixedly connected with the top of the shell (1), the inner wall of the round ring (804) is in clearance fit with the outer wall of the insertion tube (601), the outer side of the round ring (804) is provided with a gear ring (805), the inner end of the gear ring (805) is rotatably connected with the outer, the front of rack (809) is connected with the rear end meshing of ring gear (805), the left side of rack (809) is equipped with cylinder (808), the flexible end of cylinder (808) and the left end fixed connection of rack (809), the bottom of cylinder (808) and the top left side fixed connection of shell (1), the top of ring gear (805) is equipped with a plurality of pull rods (806), the inner of pull rod (806) rotates with the top of ring gear (805) to be connected, the outer end of pull rod (806) is equipped with curved bar (807), the inner of curved bar (807) rotates with the outer end of pull rod (806) to be connected, the end of curved bar (807) and the top fixed connection of branch (801).
6. A smoke alarm with quick connect means according to claim 5 wherein: the supporting rods (801), the curved rods (807) and the pull rods (806) are all distributed in an annular and equidistant mode relative to the gear ring (805).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110147264.XA CN112785806A (en) | 2021-02-03 | 2021-02-03 | Smoke alarm with quick connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110147264.XA CN112785806A (en) | 2021-02-03 | 2021-02-03 | Smoke alarm with quick connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112785806A true CN112785806A (en) | 2021-05-11 |
Family
ID=75760655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110147264.XA Pending CN112785806A (en) | 2021-02-03 | 2021-02-03 | Smoke alarm with quick connecting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN112785806A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114360189A (en) * | 2021-12-24 | 2022-04-15 | 湖南警察学院 | Front-end intelligent sensing equipment for community risk global collection |
| CN115798168A (en) * | 2023-02-09 | 2023-03-14 | 潍坊医学院附属医院 | Alarm device installed on tumor resection equipment |
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| CN210804854U (en) * | 2019-08-13 | 2020-06-19 | 湖南大众传媒职业技术学院 | Vocal music sound production trainer |
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| CN102117531A (en) * | 2011-03-09 | 2011-07-06 | 南通芯迎设计服务有限公司 | Flash type smoke alarm |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114360189A (en) * | 2021-12-24 | 2022-04-15 | 湖南警察学院 | Front-end intelligent sensing equipment for community risk global collection |
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| CN115798168A (en) * | 2023-02-09 | 2023-03-14 | 潍坊医学院附属医院 | Alarm device installed on tumor resection equipment |
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Application publication date: 20210511 |
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| RJ01 | Rejection of invention patent application after publication |