CN111429687B - Intelligent alarm for community security - Google Patents
Intelligent alarm for community security Download PDFInfo
- Publication number
- CN111429687B CN111429687B CN202010277057.1A CN202010277057A CN111429687B CN 111429687 B CN111429687 B CN 111429687B CN 202010277057 A CN202010277057 A CN 202010277057A CN 111429687 B CN111429687 B CN 111429687B
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- Prior art keywords
- base
- shell
- alarm
- community security
- air hole
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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
Abstract
The invention belongs to the technical field of fire fighting equipment, and particularly relates to a community security intelligent alarm. The intelligent community security alarm comprises a controller, a wireless communicator and a smoke detection unit, wherein the smoke detection unit comprises a base, a shell, an air hole regulator and a smoke sensing probe, the shell is connected with the base in a matched mode, a plurality of air holes are formed in the surface of the shell, the air hole regulator is located inside the shell and connected with the base, the smoke sensing probe is located inside the shell and connected with the base, and the controller can control the air hole regulator to regulate the opening area of the air holes. Through using the intelligent alarm of security protection of community among this technical scheme, increased the gas pocket regulator, can realize adjusting the gas pocket air output on the shell to the trompil area of control gas pocket makes the sensitivity scope of intelligent alarm of security protection of community become adjustable like this, can realize different sensitivity and detect in the environment of difference, has improved stability and accuracy nature.
Description
Technical Field
The invention belongs to the technical field of fire fighting equipment, and particularly relates to a community security intelligent alarm.
Background
The smoke alarm realizes fire prevention by monitoring the concentration of smoke, generally collects the smoke through the air holes on the shell, and senses the concentration of the smoke through the smoke sensing element in the inner cavity of the shell, so the number and the size of the air holes directly influence the sensitivity degree of the smoke alarm to the smoke.
The air holes of the smoke alarm in the prior art are fixed, so that the sensitivity range of the smoke alarm to smoke is limited, the problem of false alarm is easy to occur when smoke is collected, for example, in public places, the smoke sensor is started for alarming because of smoke pumping, and the water spraying equipment can spray water directly.
Disclosure of Invention
The object of the invention is to at least solve the problem of false alarms occurring in smoke alarms due to a fixed sensitivity to smoke. The purpose is realized by the following technical scheme:
the invention provides a community security intelligent alarm in a first aspect, which comprises:
a controller;
the wireless communicator is in data connection with the controller and is used for connecting the controller with an Internet of things control center in a wireless communication manner;
a smoke detection unit, the smoke detection unit comprising:
a base;
the shell is matched and connected with the base, and a plurality of air holes are formed in the surface of the shell;
the air hole regulator is positioned in the shell and connected with the base;
a smoke-sensitive probe which is positioned in the shell and connected with the base,
wherein the controller is capable of controlling the air hole regulator to regulate the opening area of the plurality of air holes.
Through using the intelligent alarm of community security protection among this technical scheme, increased the gas pocket regulator, can realize adjusting the gas pocket air output on the shell to the trompil area of control gas pocket makes the sensitivity scope of intelligent alarm of community security protection become adjustable like this, according to the actual trompil area of the adjustment gas pocket of different use scenes, use time quantum and other use factor pertinence, the smog sensitivity of the adjustment alarm of pertinence, thereby improve the use scene and the alarm accuracy of alarm.
In addition, the intelligent community security alarm provided by the invention can also have the following additional technical characteristics:
in some embodiments of the present invention, the air hole regulator includes a bottom plate, an elastic element, an adjusting mechanism and a blocking mechanism, the bottom plate is located at a middle position of the base and is connected with the base, one end of the elastic element is connected with the bottom plate, the other end of the elastic element is connected with the blocking mechanism, the adjusting mechanism is located between the bottom plate and the blocking mechanism, and the adjusting mechanism is connected with the base.
In some embodiments of the invention, the resilient elements are evenly distributed along the circumferential direction of the base.
In some embodiments of the invention, the adjusting mechanism further comprises a cam, a motor and a hanging plate, the hanging plate is vertically connected with the bottom plate, the motor is in matched connection with the hanging plate, the cam is vertically arranged with the base, and one end of the cam is in matched connection with the motor.
In some embodiments of the invention, the cam is located at an intermediate position in a lateral direction of the air hole regulator.
In some embodiments of the present invention, the blocking mechanism includes an arc-shaped plate and a plurality of conical plugs, a planar end of the arc-shaped plate is connected to the elastic element, the conical plugs are uniformly located on an arc-shaped surface of the arc-shaped plate, and the conical plugs and the air holes are arranged in a one-to-one correspondence.
In some embodiments of the present invention, the joint between the housing and the base is a boss structure.
In some embodiments of the present invention, the number of the smoke detection probes is plural, and the smoke detection probes are uniformly arranged along a circumferential direction of the base.
In some embodiments of the present invention, the community security intelligent alarm further comprises indicator lights, and the indicator lights are uniformly distributed on the boss structure.
In some embodiments of the present invention, the community security intelligent alarm further includes a suction cup, and the suction cup is located at one end far away from the housing and connected to the base.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like parts are designated by like reference numerals throughout the drawings. In the drawings:
FIG. 1 is a sectional view schematically showing the overall structure of a community security intelligent alarm according to a first embodiment of the present invention;
FIG. 2 is a sectional view schematically showing the overall structure of an extreme position of a community security intelligent alarm according to a second embodiment of the invention;
FIG. 3 is a sectional view schematically showing the overall structure of another extreme position of the community security intelligent alarm according to the second embodiment of the invention;
FIG. 4 is a sectional view schematically showing the overall structure of a community security intelligent alarm according to a third embodiment of the present invention;
FIG. 5 is a sectional view schematically showing the overall structure of a community security intelligent alarm according to a fourth embodiment of the present invention;
FIG. 6 is a schematic diagram showing a top view structure of a cam of the intelligent community security alarm according to the embodiment of the invention.
10: a controller;
20: a wireless communicator;
31: base, 32: housing, 321: air holes, 322: boss structure, 331: bottom plate, 332: elastic member, 3331: cam, 3332: motor, 3333: link plate, 3341: arc, 3342: tapered plug, 34: a smoke detector;
40: an indicator light;
50: and (4) sucking discs.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless specifically identified as an order of performance. It should also be understood that additional or alternative steps may be used.
Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.
For convenience of description, spatially relative terms, such as "inner", "outer", "lower", "below", "upper", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Fig. 1 is a sectional view schematically showing the overall structure of a community security intelligent alarm according to a fourth embodiment of the invention. As shown in FIG. 1, the invention provides an intelligent alarm for community security. The intelligent community security alarm comprises a controller 10, a wireless communicator 20 and a smoke detection unit, wherein the wireless communicator 20 is in data connection with the controller 10 and is used for connecting the controller 10 with an Internet of things control center in a wireless communication mode, the smoke detection unit comprises a base 31, a shell 32, an air hole regulator and a smoke sensing probe 34, the shell 32 is connected with the base 31 in a matched mode, a plurality of air holes 321 are formed in the surface of the shell 32, the air hole regulator is located in the shell 32 and connected with the base 31, the smoke sensing probe 34 is located in the shell 32 and connected with the base 31, and the controller 10 can control the air hole regulator to regulate the opening area of the air holes 321.
Through using the intelligent alarm of community security protection among this technical scheme, the gas pocket regulator has been increased, can realize adjusting shell 32 upper air pocket 321 air output, thereby control the trompil area of gas pocket 321, make the sensitivity scope of intelligent alarm of community security protection become adjustable like this, according to the use scene of difference, the actual trompil area of the adjustment gas pocket 321 of use time quantum and other use factor pertinence, the smog sensitivity of the adjustment alarm of pertinence, thereby improve the use scene and the alarm accuracy of alarm.
Further, in this embodiment, as shown in fig. 1, the air hole regulator includes a bottom plate 331, an elastic element 332, an adjusting mechanism, and a blocking mechanism, the bottom plate 331 is located at the middle position of the base 31 and connected to the base 31, and the bottom plate 331 is used to fix the community security intelligent alarm on a wall. One end of the elastic element 332 is connected with the bottom plate 331, the other end of the elastic element 332 is connected with the plugging mechanism, and when the adjusting mechanism moves, the elastic element 332 enables the bottom plate 331 and the plugging mechanism to be always in contact with the cam 3331, so that the control of the air hole adjuster on the air hole 321 is facilitated, and the stability is improved. The adjusting mechanism is located between the bottom plate 331 and the plugging mechanism, and the adjusting mechanism is connected with the base 31.
Specifically, in this embodiment, the elastic element 332 is a spring, and the spring is uniformly distributed along the circumferential direction of the base 31, so that the force between the bottom plate 331 and the plugging mechanism is more uniform, and the skew phenomenon is not generated.
Further, in this embodiment, as shown in fig. 1, the adjusting mechanism further includes a cam 3331, a motor 3332, and a hanging plate 3333, the hanging plate 3333 is vertically connected to the bottom plate 331, the motor 3332 is connected to the hanging plate 3333 in a matching manner, the cam 3331 is vertically disposed to the base 31, and one end of the cam 3331 is connected to the motor 3332 in a matching manner. The driving end of the motor 3332 is connected with the cam 3331, the rim of the cam 3331 is in contact with the plugging mechanism and the bottom plate 331, and the plugging mechanism can be far away from the bottom plate 331 by overcoming the elastic tension of the spring through rotation. One end of the hanging plate 3333 is fixed on the bottom plate 331, and the other end of the hanging plate 3333 is fixedly connected with the motor 3332, so as to fix the motor 3332 on the bottom plate 331. The motor 3332 is hung on the bottom plate 331 by the hanging plate 3333, so the motor 3332 hung on the bottom plate 331 does not contact with the plugging mechanism, and further the plugging mechanism is not interfered by the movement close to or far away from the air hole 321, meanwhile, the gravity of the motor 3332 is not exerted on the plugging mechanism, when the cam 3331 drives the plugging mechanism, the plugging mechanism is only driven by the elastic tension of the spring and the driving force of the cam 3331, the movement of the arc-shaped plate 3341 is more stable, and the stability is improved.
Specifically, in the present embodiment, the cam 3331 is located at the middle position in the lateral direction of the air hole regulator. The cam 3331 drives the plugging mechanism to overcome the elastic tension to move, so that the plugging mechanism can move stably, the control of the position between the conical plug 3342 and the air hole 321 on the plugging mechanism is more accurate, and the whole structure operates stably and effectively.
Further, in this embodiment, as shown in fig. 1, the plugging mechanism includes an arc plate 3341 and a tapered plug 3342, the planar end of the arc plate 3341 is connected to the elastic component 332, the tapered plug 3342 is uniformly located on the arc surface of the arc plate 3341, and the tapered plug 3342 corresponds to the plurality of air holes 321. When the motor 3332 drives the cam 3331, the cam 3331 drives the arc plate 3341 to move, so that the conical plug 3342 on the arc surface of the arc plate 3341 adjusts the area of the air hole 321 on the shell 32 to different degrees, and the sensitivity of the community security intelligent alarm is adjusted.
Specifically, in the present embodiment, as shown in fig. 5, the joint between the housing 32 and the base 31 is a boss structure 322. Wherein, community security protection intelligent alarm still includes pilot lamp 40, and pilot lamp 40 evenly distributed is on boss structure 322. Indicator 40 is along boss structure 322 at the circumference evenly distributed of shell 32, and when community security protection intelligent alarm installed the high position on the ceiling and reported to the police, indicator 40 can all play the effect of instructing all around shell 32, and the crowd can all see indicator 40 in arbitrary direction to can withdraw fast according to the instruction of indicator 40.
Specifically, in this embodiment, the number of the smoke detector probes 34 is plural, the smoke detector probes 34 are uniformly arranged along the circumferential direction of the base 31, and the smoke detector probes 34 arranged in an annular surrounding manner respectively contact with smoke entering the casing 32, so as to perform smoke detection quickly.
Specifically, in this embodiment, as shown in fig. 4, the community security intelligent alarm further includes a suction cup 50, and the suction cup 50 is located at an end away from the housing 32 and connected to the base 31. Utilize sucking disc 50 can be with quick effectual the installing on wall or ceiling of community security protection intelligent alarm, the dismouting of also being convenient for. The same alarm can be detached and replaced to other positions according to use requirements at any time, convenience in use of the community security intelligent alarm is improved, and cost is reduced.
Further, in this embodiment, the working process of the community security intelligent alarm is: the staff of the control center can send a control signal to the controller 10 through the wireless communicator 20, the controller 10 controls the motor 3332 to rotate according to the control command of the control signal, and the rotation of the motor 3332 can also drive the cam 3331 to rotate. As the cam 3331 rotates, the edge portion of the cam 3331 with a gradually increasing diameter gradually contacts the arc plate 3341, so as to overcome the elastic force of the spring against the arc plate 3341 and drive the arc plate 3341 to gradually move toward the air hole 321. As the curved plate 3341 moves gradually toward the air holes 321, the tapered plugs 3342 of the curved plate 3341 gradually approach the air holes 321 on the inner surface of the housing 32 and even enter the air holes 321. Since the surface of the tapered plug 3342 is tapered, the taper of the surface of the tapered plug 3342 gradually reduces the actual open area of the air hole 321 as the tapered plug 3342 gradually approaches and enters the air hole 321. In the process that the tapered plug 3342 and the air hole 321 are gradually close to each other or are relatively inserted into each other, the actual opening area of the air hole 321 can be adjusted, that is, the tapered plug 3342 gradually approaches to or even enters the air hole 321, which may cause the actual opening area of the air hole 321 to decrease, whereas if the tapered plug 3342 gradually leaves away from the air hole 321, which may cause the actual opening area of the air hole 321 to increase. The motor 3332 rotates to drive the cam 3331 to rotate, so that the distance between the arc plate 3341 and the air hole 321, namely the distance between the conical plug 3342 and the air hole 321, can be adjusted, and the smoke sensitivity of the alarm is further adjusted.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a security protection intelligence alarm of community which characterized in that includes:
a controller;
the wireless communicator is in data connection with the controller and is used for connecting the controller with an Internet of things control center in a wireless communication manner;
a smoke detection unit, the smoke detection unit comprising:
a base;
the shell is matched and connected with the base, and a plurality of air holes are formed in the surface of the shell;
the air hole regulator is positioned in the shell and connected with the base;
the smoke sensing probe is positioned in the shell and connected with the base;
wherein the controller is capable of controlling the air hole regulator to regulate the open area of the plurality of air holes;
the air hole regulator comprises a bottom plate, an elastic element, an adjusting mechanism and a plugging mechanism, wherein the bottom plate is positioned in the middle of the base and is connected with the base, one end of the elastic element is connected with the bottom plate, the other end of the elastic element is connected with the plugging mechanism, the adjusting mechanism is positioned between the bottom plate and the plugging mechanism, and the adjusting mechanism is connected with the base;
the adjusting mechanism further comprises a cam, a motor and a hanging plate, the hanging plate is vertically connected with the bottom plate, the motor is connected with the hanging plate in a matched mode, the cam is vertically arranged with the base, and one end of the cam is connected with the motor in a matched mode.
2. The community security intelligent alarm of claim 1, wherein the resilient elements are evenly distributed along the circumferential direction of the base.
3. The community security intelligent alarm of claim 1, wherein the cam is located in the middle of the air hole regulator in the transverse direction.
4. The community security intelligent alarm of claim 1, wherein the plugging mechanism comprises an arc-shaped plate and a plurality of conical plugs, the planar end of the arc-shaped plate is connected with the elastic element, the conical plugs are uniformly positioned on the arc-shaped surface of the arc-shaped plate, and the conical plugs are arranged in one-to-one correspondence with the air holes.
5. The intelligent community security alarm of claim 1, wherein the joint between the housing and the base is of a boss structure.
6. The community security intelligent alarm of claim 1, wherein the number of the smoke detector probes is multiple, and the smoke detector probes are uniformly arranged along the circumferential direction of the base.
7. The intelligent community security alarm according to claim 5, further comprising indicator lights, wherein the indicator lights are uniformly distributed on the boss structure.
8. The intelligent community security alarm according to claim 1, further comprising a suction cup, wherein the suction cup is located at one end away from the housing and connected to the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010277057.1A CN111429687B (en) | 2020-04-10 | 2020-04-10 | Intelligent alarm for community security |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010277057.1A CN111429687B (en) | 2020-04-10 | 2020-04-10 | Intelligent alarm for community security |
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| Publication Number | Publication Date |
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| CN111429687A CN111429687A (en) | 2020-07-17 |
| CN111429687B true CN111429687B (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010277057.1A Active CN111429687B (en) | 2020-04-10 | 2020-04-10 | Intelligent alarm for community security |
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| CN204519358U (en) * | 2013-04-07 | 2015-08-05 | 吉瑞高新科技股份有限公司 | A kind of connector of electronic cigarette and electronic cigarette |
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| CN209168352U (en) * | 2018-12-10 | 2019-07-26 | 中云盾技术有限公司 | A kind of security protection smoke alarm |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2705609Y (en) * | 2004-04-30 | 2005-06-22 | 姚春 | Air regulator of IC engine |
| CN203505589U (en) * | 2013-10-29 | 2014-04-02 | 深圳市康尔科技有限公司 | Atomizer with gas hole regulating function |
| CN203873013U (en) * | 2014-06-10 | 2014-10-15 | 罗万吉 | Adjustable air valve wood atomizer and electronic cigarette |
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2020
- 2020-04-10 CN CN202010277057.1A patent/CN111429687B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001201475A (en) * | 2000-01-18 | 2001-07-27 | Matsushita Electric Ind Co Ltd | Gas alarm |
| CN202408547U (en) * | 2011-12-22 | 2012-09-05 | 谢金兵 | Adjuster for air exhausting holes of smoke pipe type energy-saving pot |
| CN204519358U (en) * | 2013-04-07 | 2015-08-05 | 吉瑞高新科技股份有限公司 | A kind of connector of electronic cigarette and electronic cigarette |
| CN106821020A (en) * | 2015-12-05 | 2017-06-13 | 刘珍溪 | A kind of pot cover of adjustable air gap |
| CN207909289U (en) * | 2018-02-08 | 2018-09-25 | 重庆才创消防科技有限公司 | It is a kind of convenient for the air suction type smoke alarm safeguarded into cigarette case |
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| CN209168352U (en) * | 2018-12-10 | 2019-07-26 | 中云盾技术有限公司 | A kind of security protection smoke alarm |
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| CN111429687A (en) | 2020-07-17 |
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