CN105214253A - A kind of hand fire extinguisher with sound prompt function - Google Patents
A kind of hand fire extinguisher with sound prompt function Download PDFInfo
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- CN105214253A CN105214253A CN201510562758.9A CN201510562758A CN105214253A CN 105214253 A CN105214253 A CN 105214253A CN 201510562758 A CN201510562758 A CN 201510562758A CN 105214253 A CN105214253 A CN 105214253A
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- fire extinguisher
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- prompt function
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- 238000001514 detection method Methods 0.000 claims abstract description 53
- 238000000034 method Methods 0.000 claims description 16
- 239000000126 substance Substances 0.000 description 9
- 206010020852 Hypertonia Diseases 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Fire Alarms (AREA)
Abstract
The invention discloses a kind of hand fire extinguisher with sound prompt function, comprise tank body and alarming device, this alarming device comprises loudspeaker, control circuit, and for detecting the detection part of fire extinguisher state change, loudspeaker and detection part are electrically connected with control circuit respectively, during to detect that fire extinguisher state changes at detection part, loudspeaker are made to send voice message.The present invention is by installing described alarming device at the tank body of fire extinguisher, and make the present invention when detection part detects that fire extinguisher state changes, its loudspeaker can send corresponding voice message, thus avoids fire extinguisher cannot implement fire extinguishing in time when fire occurs.
Description
Technical field
The present invention relates to a kind of hand fire extinguisher, particularly relate to a kind of hand fire extinguisher with sound prompt function.
Background technology
At present, common occasion all can be equipped with hand fire extinguisher, but the hand fire extinguisher of most of occasion is after placing for a long time, easily because the factors such as pressure release cause its internal pressure lower than standard value, thus cannot normally use, or easily Yin Gaowen generation pressure causes its internal pressure higher than standard value, produces the danger such as explosion.
Due to quite a few people, be not subject to the training of specialty, and when breaking out of fire, used hand fire extinguisher, do not unplug safety plug, cause fire extinguisher to work in time, could not put out a fire the very first time, result in fire spread.Or in emergency situations, forgotten to unplug safety plug and just pressed fire extinguisher, result in fire extinguisher pressure handle gross distortion, fire extinguisher is in failure state, after again unpluging safety plug, just normally cannot press pressure handle, and fire extinguisher also just cannot work.
Obviously, above-mentioned common hand extinguisher is after placing for a long time, once breaking out of fire, easily because of hypotony, a large amount of extinguishing chemicals cannot be sprayed in time in the very first time, thus delay the best opportunity of putting out incipient fire, will the consequence of the diffusion of fire burnt area and direct economic loss be caused; Or because of hypertonia, create potential danger.
Hand fire extinguisher in use, because personnel are in tension, because of the effect of safety plug, delays best attack time.In addition, if hand fire extinguisher can be in inefficacy or half failure state etc. due to people for maloperation, fire extinguisher is caused to put out a fire the very first time.
During in order to effectively ensure that fire occurs, being preset at hand fire extinguisher in protection zone can be safe and effective and implement fire extinguishing in time, and the present invention have developed and a kind ofly to pronounce or sociable novel portable fire extinguisher.
Summary of the invention
The invention provides a kind of hand fire extinguisher with sound prompt function, it is by detecting the status of fire extinguisher tank, and when detecting that tank body state changes, send corresponding voice message, avoid fire extinguisher cannot implement fire extinguishing in time when fire occurs.
The technical solution adopted for the present invention to solve the technical problems is: a kind of hand fire extinguisher with sound prompt function, comprise tank body and alarming device, this alarming device comprises loudspeaker, control circuit, and for detecting the detection part of tank body state change, loudspeaker and detection part are electrically connected with control circuit respectively, during to detect that tank body state changes at detection part, loudspeaker are made to send voice message.
In one embodiment, described detection part comprises switch block, and when described tank body leaves putting position, this switch block is switched on or switched off, and makes described loudspeaker send the method for operating of voice message fire extinguisher; Or described detection part comprises the position detection component whether leaving putting position for detecting tank body, when position detection component detects that tank body leaves putting position, described loudspeaker send the method for operating of voice message fire extinguisher.
In one embodiment, described detection part comprises the pressure detecting part for detecting the change of tank interior pressure, when this pressure detecting part detects tank interior pressure below or above preset value, described loudspeaker send voice message fire extinguisher internal pressure step-down or uprise.
In one embodiment, described detection part comprises the pressure detecting part for detecting the change of tank interior pressure, when pressure detecting part detects tank interior pressure below or above preset value, described loudspeaker send voice message fire extinguisher internal pressure step-down or uprise;
Described detection part also comprises switch block, and when described tank body leaves putting position, this switch block is switched on or switched off, and makes described loudspeaker send the method for operating of voice message fire extinguisher; Or described detection part also comprises the position detection component whether leaving putting position for detecting tank body, when position detection component detects that tank body leaves putting position, described loudspeaker send the method for operating of voice message fire extinguisher.
In one embodiment, described switch block is installed on described tank body, and can touch the ground of tank body place or platform or mounting bracket or wall; Described switch block is contact-making switch or microswitch.
In one embodiment, described pressure detecting part is pressure sensor or pressure switch.
In one embodiment, described alarming device also comprises alarm lamp, and this alarm lamp is electrically connected on described control circuit.
In one embodiment, described control circuit is also electrically connected with supplying cell and power switch.
In one embodiment, described alarming device is installed on described tank body.
In one embodiment, described tank base is provided with an accommodating cavity, and described alarming device is installed on this accommodating cavity, and the side of accommodating cavity is provided with through hole.
Compared to prior art, the present invention has following beneficial effect:
1, the present invention is by arranging alarming device, and this alarming device comprises loudspeaker, control circuit, and for detecting the detection part of tank body state change, loudspeaker and detection part are electrically connected with control circuit respectively, make the present invention when detection part detects that tank body state changes, its loudspeaker can send voice message, inform user, thus avoid fire extinguisher cannot implement fire extinguishing in time when fire occurs;
2, detection part of the present invention preferably includes pressure detecting part and/or switch block/position detection component, can at the pressure step-down of detection tank interior or when uprising, loudspeaker are made to send corresponding voice message, inform that user processes in time, hand fire extinguisher is made to be held in good working order, and/or, can when tank body leaves putting position, loudspeaker are made to send the method for operating of voice message fire extinguisher, thus, the present invention can when fire occurs, and enables to be preset at hand fire extinguisher in protection zone safe and effective and implement fire extinguishing in time;
3, alarming device of the present invention preferably also comprises alarm lamp, makes the function that set of the present invention sound, light are pointed out, and prompting effect is better;
4, alarming device of the present invention is preferably installed on the accommodating cavity that tank base is arranged, and this accommodating cavity side is provided with through hole, not only can not affect the duty of alarming device, also makes the outward appearance of hand fire extinguisher more succinct and attractive in appearance;
5, alarming device of the present invention also has the features such as cost is low, easy for installation.
Below in conjunction with drawings and Examples, the present invention is described in further detail; But a kind of hand fire extinguisher with sound prompt function of the present invention is not limited to embodiment.
Accompanying drawing explanation
Fig. 1 is generalized section one of the present invention;
Fig. 2 is the structural representation of alarming device of the present invention;
Fig. 3 is the top view of alarming device of the present invention;
Fig. 4 is generalized section two of the present invention;
Fig. 5 is the schematic appearance of tank body of the present invention.
Detailed description of the invention
Embodiment one
Refer to shown in Fig. 1-Fig. 5, a kind of hand fire extinguisher with sound prompt function of the present invention, comprise tank body 1 and the alarming device being installed on tank body 1, tank body 1 top is provided with the parts such as pressure handle.Alarming device comprises loudspeaker 2, control circuit (not embodying in figure), and for detecting the detection part of tank body 1 state change, loudspeaker 2 and detection part are electrically connected with control circuit respectively, during to detect that at detection part tank body 1 state changes, make loudspeaker 2 send voice message.
In the present embodiment, described detection part comprises switch block, and when described tank body leaves putting position, this switch block is switched on or switched off, and makes described loudspeaker 2 send the method for operating of voice message fire extinguisher.In addition, described switch block also can adopt the position detection component whether leaving putting position for detecting tank body 1 to replace, when position detection component detects that tank body 1 leaves putting position, this position detection component signals to described control circuit, control circuit is controlled method of operating that described loudspeaker 2 send voice message fire extinguisher.Here, the position of normally putting when described putting position refers to that fire extinguisher is standby.
In the present embodiment, described detection part also comprises the pressure detecting part for detecting the change of tank body 1 internal pressure, when pressure detecting part detects tank body 1 internal pressure below or above preset value, described loudspeaker 2 send voice message fire extinguisher internal pressure step-down or uprise.
In the present embodiment, described switch block is specifically installed on described tank body 1, and can touch the ground of tank body 1 place or platform or mounting bracket or wall etc.Described switch block specifically can be installed on bottom or the side of tank body 1.Except this, described switch block also can be installed on other position, and such as, some positions of tank body 1 place, comprise the ground of tank body place or platform or mounting bracket or wall etc., and this switch block control by tank body 1 contact.
In the present embodiment, described switch block preferably adopts contact-making switch 4, except this, described switch block also can adopt microswitch or other there is the switch block etc. of same function.
In the present embodiment, described pressure detecting part is pressure switch 3, and this pressure switch 3 is positioned at outside the extinguishing chemical chamber of tank body 1, and presses close to the extinguishing chemical chamber of tank body 1.In addition, pressure switch 3 also can be positioned at other position of tank body 1, such as, be positioned at the extinguishing chemical chamber of tank body 1.Described pressure detecting part also can adopt pressure sensor.
In the present embodiment, described alarming device also comprises alarm lamp 5, and this alarm lamp 5 is electrically connected on described control circuit.
In the present embodiment, described control circuit is also electrically connected with supplying cell 6 and power switch 7, and specifically, supplying cell 6 is placed in a battery case 9.
In the present embodiment, described alarming device is integrated in a pcb board 8, and this pcb board 8 is provided with the pressure detection wiring point 83 of power switch solder joint 81, contact-making switch solder joint 82 and pressure switch 3.
Be provided with an accommodating cavity 11 bottom described tank body 1, described alarming device is installed in this accommodating cavity 11, and the side of accommodating cavity 11 is provided with through hole 13, and this through hole 13 forms sound and light via hole.Specifically, described accommodating cavity 11 is made up of the annular element 12 that is welded in surrounding bottom tank body 1, and the bottom surrounding of this annular element 12 is provided with in-flanges, and described alarming device utilizes this in-flanges to be fixed in accommodating cavity 11.Specifically, described pcb board 8 periphery is furnished with several fixing holes 84, and it adopts screw locking in the in-flanges of annular element 12.Described contact-making switch 4 can touch ground or platform or the mounting bracket etc. of tank body 1 putting position, and described pressure switch 3 is close at the bottom of the chamber of extinguishing chemical chamber of tank body 1.
The various piece of described alarming device: contact-making switch 4, pressure switch 3, loudspeaker 2 etc. also can be separately mounted on tank body 1.
A kind of hand fire extinguisher with sound prompt function of the present invention, during use, is put in preset protection zone, and power-on switch 7.
When pressure in the extinguishing chemical chamber of tank body 1 is below or above preset value, pressure switch 3 detects this signal, and by this Signal transmissions to control circuit, control loudspeaker 2 by control circuit according to this signal and send the voice pre-seted, and light alarm lamp 5, point out fire extinguisher internal pressure step-down or uprise, related personnel can be processed in time, avoid once breaking out of fire, fire extinguisher lost efficacy because of hypotony, cannot put out a fire in time, or fire extinguisher produces the danger of explosion because of hypertonia.After fire extinguisher is used, the pressure in its extinguishing chemical chamber reduces, and loudspeaker 2 can send voice message fire extinguisher internal pressure step-down equally.
When fire extinguisher is picked up, contact-making switch 4 leaves its putting position with tank body 1, and the connection that resets (or, also can be disconnect), produce a signal of telecommunication to control circuit, control circuit is controlled accordingly method of operating that loudspeaker 2 send voice message fire extinguisher, and light alarm lamp 5, inform user's how proper operation fire extinguisher, the Best Times implementing fire extinguishing is delayed because not understanding use fire extinguisher to avoid user, or avoid user in emergency situations, forget to unplug safety plug and just pressed fire extinguisher, fire extinguisher is caused to lose efficacy and cannot work.
A kind of hand fire extinguisher with sound prompt function of the present invention, it can send corresponding voice message according to the state of fire extinguisher tank 1 (location status, pressure state) change, related personnel is processed and proper use of fire extinguisher in time, ensure once breaking out of fire, this hand fire extinguisher can be utilized to implement effective fire extinguishing in time, avoid, because incuring loss through delay fire extinguishing, causing fire spread and jeopardizing property and personal safety.
A kind of hand fire extinguisher with sound prompt function of the present invention; its detection part is not limited to pressure detecting part and switch block or position detection component; other detection part of every employing is for detecting other state change (such as variations in temperature) of tank body 1, and the technical scheme that can send corresponding voice message all falls in the protection domain of technical scheme of the present invention.
Embodiment two
The difference of itself and embodiment one is: described detection part comprises the pressure detecting part changed for detecting tank interior pressure, when this pressure detecting part detects tank interior pressure below or above preset value, described loudspeaker send voice message fire extinguisher internal pressure step-down or uprise.Described pressure detecting part preferably adopts pressure switch.
When pressure in the extinguishing chemical chamber of tank body is below or above preset value, pressure switch detects this signal, and by this Signal transmissions to control circuit, controls loudspeaker send the voice pre-seted by control circuit according to this signal, and light alarm lamp, point out fire extinguisher internal pressure step-down or uprise, related personnel can being processed in time, avoid once breaking out of fire, fire extinguisher lost efficacy because of hypotony, cannot put out a fire in time, or fire extinguisher produces the danger of explosion because of hypertonia.After fire extinguisher is used, the pressure in its extinguishing chemical chamber reduces, and loudspeaker can send voice message fire extinguisher internal pressure step-down equally.
Embodiment three
The difference of itself and embodiment one is: described detection part comprises switch block, and when described tank body leaves putting position, this switch block is switched on or switched off, and makes described loudspeaker send the method for operating of voice message fire extinguisher.In addition, described switch block also can adopt the position detection component whether leaving putting position for detecting tank body to replace, when position detection component detects that tank body leaves putting position, this position detection component signals to described control circuit, control circuit is controlled method of operating that described loudspeaker send voice message fire extinguisher.Here, the position of normally putting when described putting position refers to that fire extinguisher is standby.
In the present embodiment, described switch block is specifically installed on described tank body, and can touch the ground of tank body place or platform or mounting bracket or wall etc.Described switch block specifically can be installed on bottom or the side of tank body.Except this, described switch block also can be installed on other position, and such as, some positions of tank body place, comprise the ground of tank body place or platform or mounting bracket or wall etc., and its movable contact control by tank body contact.
In the present embodiment, described switch block preferably adopts contact-making switch, except this, described switch block also can adopt microswitch or other there is the switch block etc. of same function.
When fire extinguisher is picked up, contact-making switch leaves putting position with tank body, and the connection that resets (or, also can be disconnect), produce a signal of telecommunication to control circuit, control circuit is controlled accordingly method of operating that loudspeaker send voice message fire extinguisher, inform user's how proper operation fire extinguisher, the Best Times implementing fire extinguishing is delayed because not understanding use fire extinguisher to avoid user, or avoid user in emergency situations, forget to unplug safety plug and just pressed fire extinguisher, caused fire extinguisher lost efficacy and cannot work.
Above-described embodiment is only used for further illustrating a kind of hand fire extinguisher with sound prompt function of the present invention; but the present invention is not limited to embodiment; every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all fall in the protection domain of technical solution of the present invention.
Claims (10)
1. the hand fire extinguisher with sound prompt function, it is characterized in that: comprise tank body and alarming device, this alarming device comprises loudspeaker, control circuit, and for detecting the detection part of tank body state change, loudspeaker and detection part are electrically connected with control circuit respectively, during to detect that tank body state changes at detection part, loudspeaker are made to send voice message.
2. the hand fire extinguisher of band sound prompt function according to claim 1, it is characterized in that: described detection part comprises switch block, when described tank body leaves putting position, this switch block is switched on or switched off, and makes described loudspeaker send the method for operating of voice message fire extinguisher; Or described detection part comprises the position detection component whether leaving putting position for detecting tank body, when position detection component detects that tank body leaves putting position, described loudspeaker send the method for operating of voice message fire extinguisher.
3. the hand fire extinguisher of band sound prompt function according to claim 1, it is characterized in that: described detection part comprises the pressure detecting part for detecting the change of tank interior pressure, when this pressure detecting part detects tank interior pressure below or above preset value, described loudspeaker send voice message fire extinguisher internal pressure step-down or uprise.
4. the hand fire extinguisher of band sound prompt function according to claim 1, it is characterized in that: described detection part comprises the pressure detecting part for detecting the change of tank interior pressure, when pressure detecting part detects tank interior pressure below or above preset value, described loudspeaker send voice message fire extinguisher internal pressure step-down or uprise;
Described detection part also comprises switch block, and when described tank body leaves putting position, this switch block is switched on or switched off, and makes described loudspeaker send the method for operating of voice message fire extinguisher; Or described detection part also comprises the position detection component whether leaving putting position for detecting tank body, when position detection component detects that tank body leaves putting position, described loudspeaker send the method for operating of voice message fire extinguisher.
5. the hand fire extinguisher of the band sound prompt function according to claim 2 or 4, is characterized in that: described switch block is installed on described tank body, and can touch the ground of tank body place or platform or mounting bracket or wall; Described switch block is contact-making switch or microswitch.
6. the hand fire extinguisher of the band sound prompt function according to claim 3 or 4, is characterized in that: described pressure detecting part is pressure sensor or pressure switch.
7. the hand fire extinguisher of the band sound prompt function according to any one of claim 1-4, is characterized in that: described alarming device also comprises alarm lamp, and this alarm lamp is electrically connected on described control circuit.
8. the hand fire extinguisher of the band sound prompt function according to any one of claim 1-4, is characterized in that: described control circuit is also electrically connected with supplying cell and power switch.
9. the hand fire extinguisher of band sound prompt function according to claim 1, is characterized in that: described alarming device is installed on described tank body.
10. the hand fire extinguisher of band sound prompt function according to claim 9, it is characterized in that: described tank base is provided with an accommodating cavity, described alarming device is installed on this accommodating cavity, and the side of accommodating cavity is provided with through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510562758.9A CN105214253A (en) | 2015-09-07 | 2015-09-07 | A kind of hand fire extinguisher with sound prompt function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510562758.9A CN105214253A (en) | 2015-09-07 | 2015-09-07 | A kind of hand fire extinguisher with sound prompt function |
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| CN105214253A true CN105214253A (en) | 2016-01-06 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109701184A (en) * | 2019-01-30 | 2019-05-03 | 王景平 | Intelligent fire-proofing system and its self-extinguishing method |
| CN111870839A (en) * | 2020-08-26 | 2020-11-03 | 苏州安众道智能科技有限公司 | Intelligent vehicle-mounted fire extinguisher management system based on Internet of things |
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