CN111739239A - Corridor lighting indicator lamp with fire emergency function - Google Patents
Corridor lighting indicator lamp with fire emergency function Download PDFInfo
- Publication number
- CN111739239A CN111739239A CN202010567195.3A CN202010567195A CN111739239A CN 111739239 A CN111739239 A CN 111739239A CN 202010567195 A CN202010567195 A CN 202010567195A CN 111739239 A CN111739239 A CN 111739239A
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- CN
- China
- Prior art keywords
- box
- plate
- indicator lamp
- seal
- emergency function
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
- G08B7/066—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources guiding along a path, e.g. evacuation path lighting strip
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/0075—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources
- F21V19/008—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps
- F21V19/009—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps the support means engaging the vessel of the source
Abstract
The invention discloses a corridor lighting indicator lamp with a fire emergency function, which comprises a shell, wherein a plurality of lamp tubes are arranged in the shell, a toughened glass seal layer is packaged on the shell, a partition plate is fixedly arranged in the shell, two storage boxes are symmetrically and fixedly arranged in the partition plate, each storage box comprises a box door, a locking mechanism is arranged on each box door, a seal box is arranged between the two storage boxes, the seal glass seal layer is packaged on the seal box, an alarm mechanism is arranged in the seal box and comprises a magnetic plate and an electromagnetic coil, and a plurality of compression springs are connected between one side of the magnetic plate, away from the electromagnetic coil, and the inner wall of the seal box. The invention not only has the functions of illumination and indication of a common indicator lamp, but also can give an alarm to the outside and release flame-retardant gas and flame-retardant substances when a fire disaster occurs, thereby achieving the purposes of preliminarily inhibiting the fire and protecting electrical appliances and circuits.
Description
Technical Field
The invention relates to the technical field of lighting devices, in particular to a corridor lighting indicator lamp with a fire emergency function.
Background
The corridor lighting indicator lamp is an important safety facility in a dense place or a public place, has lighting and pointing functions, can help people to evacuate outside a building or rescue people to enter the building, and is provided with small fire extinguishers on each floor inside the building for timely and quickly extinguishing a fire.
If fire occurs in hidden corridors in a building or people pass through few corridors, even if the smoke alarm gives an alarm in time, security personnel need to drive to the fire point for a certain time, during the period, the fire cannot be effectively controlled, the fire is likely to spread, the fire fighting work is difficult, and part of security personnel do not master the correct using method of the fire extinguisher, so that the fire fighting effect of the fire extinguisher is limited, therefore, the corridor lighting indicator lamp with the fire emergency function is provided.
Disclosure of Invention
The invention aims to solve the defect that people need a certain time to reach a fire point to extinguish a fire after a fire occurs in the prior art, and provides a corridor lighting indicator lamp with a fire emergency function.
In order to achieve the purpose, the invention adopts the following technical scheme:
a corridor lighting indicator lamp with a fire emergency function comprises a shell, wherein a plurality of lamp tubes are arranged in the shell, a toughened glass seal layer is packaged on the shell, a partition plate is fixedly arranged in the shell, two storage boxes are symmetrically and fixedly arranged in the partition plate, each storage box comprises a box door, a locking mechanism is arranged on each box door, a seal box is arranged between the two storage boxes, a sealed glass seal layer is packaged on the seal box, and an alarm mechanism is arranged in the seal box;
alarm mechanism includes magnetic sheet and solenoid, and the axis of magnetic sheet coincides mutually with solenoid's axis, be connected with many compression springs between one side that solenoid was kept away from to the magnetic sheet and the seal box inner wall, the one side symmetric welding that the magnetic sheet is close to solenoid has two pricks, a plurality of contacts are installed to the symmetry on the inside wall of seal box, and the position of every contact all corresponds with the position of magnetic sheet.
Preferably, every locking mechanism all including set up the annular on the chamber door and with annular specification assorted ring stopper, every all there are clamp plate and a plurality of locking plate, every through bolt fixed mounting on the chamber door the clamp plate all is located between corresponding ring stopper and a plurality of locking plate.
Preferably, the outer surface of each ring plug is sprayed with a conductive coating, each pressing plate is embedded with a conductive sheet, the conductive sheets are abutted against the ring plugs, and each conductive sheet is electrically connected with the electromagnetic coil through a wire.
Preferably, each pressing plate is made of a memory alloy material, the phase change temperature of the memory alloy material is higher than that of the memory alloy material, and sodium bicarbonate solid is filled in each storage box.
Preferably, the seal box inside callipers is equipped with the fixed plate, place the elasticity bag between fixed plate and the magnetic plate, the elasticity bag intercommunication has many pipes, and the one end that every pipe kept away from the elasticity bag all runs through the lateral wall of seal box and extends to the front side of two case.
Preferably, the middle part of the magnetic plate is bonded with a bump, the position of the bump corresponds to the position of the elastic bag, and the elastic bag is filled with the dry powder extinguishing agent.
The invention has the beneficial effects that:
1. the awl thorn is staggered mutually with solenoid and is put, and the awl thorn is used for puncturing sealed glass seal and toughened glass seal, helps flame retardant gas's release, and is provided with two puncture points on the toughened glass seal, and the puncture point position is corresponding with the awl thorn position, can make the awl thorn more break up the toughened glass seal under the prerequisite that does not influence toughened glass seal intensity, reaches the purpose that reduces the intensity of a fire, put out a fire fast.
2. Through setting up the lug in the middle part of magnetic sheet, can extrude the dry powder fire extinguishing agent in the elastic bag to both sides in the motion process of magnetic sheet, increase the blowout speed of dry powder fire extinguishing agent, reduce the interior dry powder fire extinguishing agent's of elastic bag and remain, improve the utilization ratio of fire extinguishing agent.
3. Sodium bicarbonate is heated and decomposed to generate sodium carbonate, carbon dioxide and water vapor, when carbon dioxide is released to the environment, the oxygen content of the environment can be reduced, and the burning of objects is inhibited, so that the fire extinguishing effect is achieved, meanwhile, the dry powder extinguishing agent is matched with the carbon dioxide to be released outwards and fill the inside of the shell, and the defect that the solid sodium bicarbonate decomposer cannot protect electric appliances and circuits from being burnt when a fire disaster occurs can be overcome.
4. The pressure plate is made of memory alloy material, and the phase transition temperature of the memory alloy material is higher than the temperature of complete decomposition of the ammonium bicarbonate, so that the ammonium bicarbonate solid in the storage box can be completely decomposed when the pressure plate deforms, and the optimal fire extinguishing effect is achieved.
5. The stop plate is made of hard plastic, the strength is high, the toughness is poor, the impact resistance is poor, therefore, when the pressing plate is not deformed, the stop plate plays a role in limiting the movement of the pressing plate and the ring plug, when the pressing plate is deformed, the instantaneous impact force brought by the pressing plate can break the stop plate, the ring plug is not limited any more, the flame-retardant gas in the storage box can be released quickly, and the release range is wide.
6. Because other parts in the device, such as the clamp plate, deposit the case, prick etc. all can used repeatedly, so this device deposit the case after using and fill the fire extinguishing substance again in the elastic bag, then change the service cost that the stopper plate, sealed glass sealed layer, toughened glass sealed layer can deal with the condition of a fire next time.
In conclusion, the invention not only has the functions of illumination and indication of a common indicator lamp, but also can give an alarm to the outside and release flame-retardant gas and flame-retardant substances when a fire disaster happens, thereby achieving the purposes of preliminarily inhibiting the fire and protecting electric appliances and circuits.
Drawings
Fig. 1 is a schematic structural view of an embodiment 1 of a corridor lighting indicator lamp with a fire emergency function according to the present invention;
fig. 2 is a schematic structural diagram of an alarm mechanism in embodiment 1 of a corridor lighting indicator lamp with a fire emergency function according to the present invention;
fig. 3 is a plan view of an alarm mechanism in an embodiment 1 of a corridor lighting indicator lamp with a fire emergency function according to the present invention;
fig. 4 is a schematic structural view of a locking mechanism in embodiment 1 of a corridor lighting indicator lamp with a fire emergency function according to the present invention;
fig. 5 is an external schematic view of an embodiment 1 of a corridor lighting indicator lamp with a fire emergency function according to the present invention in use;
fig. 6 is a plan view of an alarm mechanism in embodiment 2 of a corridor lighting lamp with a fire emergency function according to the present invention.
In the figure: the device comprises a shell 1, a locking mechanism 2, an alarm mechanism 3, a sealing box 4, a lamp tube 5, a partition plate 6, a storage box 7, a magnetic plate 8, a contact 9, a compression spring 10, a prick 11, an indication layer 12, a guide tube 13, an electromagnetic coil 14, a sealed glass seal layer 15, a ring plug 16, a stop plate 17, a pressing plate 18, a conducting strip 19, a toughened glass seal layer 20, a bump 21, an elastic bag 22 and a fixing plate 23.
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.
Example 1
Referring to fig. 1-5, a corridor lighting indicator lamp with a fire emergency function comprises a shell 1 internally provided with a plurality of lamp tubes 5, a toughened glass seal 20 is packaged on the shell 1, a partition plate 6 is fixedly arranged in the shell 1, two storage boxes 7 are symmetrically and fixedly arranged in the partition plate 6, the partition plate 6 is used for fixing the storage boxes 7 and plays a role in isolating the lamp tubes 5 to protect the lamp tubes 5 from being damaged, each storage box 7 comprises a box door, a locking mechanism 2 is arranged on each box door, a seal box 4 is arranged between the two storage boxes 7, a sealed glass seal 15 is packaged on the seal box 4, and an alarm mechanism 3 is arranged in the seal box 4;
an indicating layer 12 is stuck on the outer side of the toughened glass sealing layer 20, and the indicating layer 12 is made of flame-retardant fluorescent materials and has a pointing effect in a dark environment;
the alarm mechanism 3 comprises a magnetic plate 8 and an electromagnetic coil 14, the central axis of the magnetic plate 8 coincides with the central axis of the electromagnetic coil 14, a plurality of compression springs 10 are connected between one side of the magnetic plate 8, which is far away from the electromagnetic coil 14, and the inner wall of the sealing box 4, two taper spines 11 are symmetrically welded on one side of the magnetic plate 8, which is close to the electromagnetic coil 14, the taper spines 11 are staggered with the electromagnetic coil 14, the taper spines 11 are used for puncturing a sealing glass sealing layer 15 and a toughened glass sealing layer 20, a plurality of contacts 9 are symmetrically installed on the inner side wall of the sealing box 4, the position of each contact 9 corresponds to the position of the magnetic plate 8, a conductive block is arranged at the edge of the magnetic plate 8, the position of the conductive block corresponds to the position of the contact 9, the contact 9 is electrically connected with an external warning device, when the conductive block abuts against the contact 9, such as warning lights, buzzers, etc.;
in a normal state, there is a repulsive force between the electromagnetic coil 14 and the magnetic plate 8, and the compression spring 10 is in a compressed state.
In this embodiment, each locking mechanism 2 includes the ring groove that sets up on the chamber door and the ring stopper 16 that matches with the ring groove specification, for sealed laminating between ring stopper 16 and the ring groove, need certain effort just to make ring stopper 16 pop out from the ring groove, all install clamp plate 18 and a plurality of check plate 17 through bolt fixed mounting on each chamber door, every clamp plate 18 all is located between corresponding ring stopper 16 and a plurality of check plate 17, check plate 17 is made for rigid plastic, and intensity is higher but toughness is relatively poor, and shock resistance is also relatively poor.
The outer surface of each ring plug 16 is sprayed with a conductive coating, each pressure plate 18 is embedded with a conductive sheet 19, the conductive sheets 19 are abutted against the ring plugs 16, each conductive sheet 19 is electrically connected with the electromagnetic coil 14 through a wire, the lamp tube 5 and the ring plugs 16 are connected in parallel in the same circuit, and the ring plugs 16, the conductive sheets 19 and the electromagnetic coil 14 are located in the same circuit.
Each pressure plate 18 is made of a memory alloy material (such as a nickel-titanium intermetallic compound with a shape memory effect), the phase transition temperature of the memory alloy material is greater than 270 ℃, and sodium bicarbonate solid is filled in each storage box 7.
When the lamp tube is used, the lamp tube 5 is electrically connected with an external circuit network and is in a normal light-emitting state, meanwhile, the annular plug 16, the conducting plate 19 and the electromagnetic coil 14 are positioned in the same loop and are connected with the lamp tube 5 in parallel, when the electromagnetic coil 14 is electrified, the electromagnetic coil has a repulsive force effect on the magnetic plate 8, the compression spring 10 is in a compression state, the contact 9 is separated from the magnetic plate 8, the contact 9 is connected with alarm equipment, the alarm equipment comprises an alarm lamp, a buzzer and the like, when the contact 9 is separated from the magnetic plate 8, the alarm equipment is not triggered, and when the contact 9 is contacted with the magnetic plate 8, the alarm equipment is triggered;
an indicating layer 12 is pasted on the outer side of the toughened glass sealing layer 20, the indicating layer 12 is made of fluorescent materials and has a pointing effect in a dark environment, the function of the device is the same as that of a common indicating lamp in a normal state, the functions of the device are both lighting and indicating, and when a fire occurs, the locking mechanism 2 and the warning mechanism 3 in the device are correspondingly changed;
firstly, as the ambient temperature rises, the sodium bicarbonate solid in the storage box 7 is gradually decomposed and generates sodium carbonate, carbon dioxide and water, the sodium bicarbonate starts to be decomposed at 50 ℃ and can not be completely decomposed until 270 ℃, in the process, the pressure in the storage box 7 is gradually increased, when the ambient temperature is increased to above 270 ℃ (open fire occurs), the pressure plate 18 made of the memory alloy is deformed and restored to the original shape, and great force is generated along with the restoration of the memory alloy to the original shape, the stop plate 17 is made of hard plastics, has higher strength but poorer toughness and poorer impact resistance, the stop plate 17 will break when subjected to the large impact force caused by the deformation of the pressure plate 18, lose its restraining effect on the ring plug 16, under the action of the pressure inside the storage box 7, the ring plug 16 is ejected out, and carbon dioxide and water vapor generated by the decomposition of the sodium bicarbonate can be ejected out from the ring groove;
at the moment of deformation of the pressing plate 18, the annular plug 16 is separated from the conducting strip 19 on the pressing plate 18, the electromagnetic coil 14 is powered off, the magnetic plate 8 is not subjected to repulsion force of a magnetic field any more at this time, potential energy stored in the compression spring 10 is converted into kinetic energy of the magnetic plate 8 to push the magnetic plate 8 to rapidly approach the contact 9, when the magnetic plate 8 is contacted with the contact 9, external alarm equipment is triggered to remind people of timely evacuation, the prickles 11 on the magnetic plate 8 and the electromagnetic coil 14 are staggered, and the prickles 11 can puncture the sealing glass sealing layer 15 and the toughened glass sealing layer 20, so that carbon dioxide and water vapor in the shell 1 are sprayed out, and the fire potential is reduced;
it should be noted that two puncture points (as shown in fig. 5) are disposed on the tempered glass sealing layer 20, and the puncture points correspond to the positions of the pricks 11, so that the pricks 11 can more easily break the tempered glass sealing layer 20 without affecting the strength of the tempered glass sealing layer 20.
Example 2
Referring to fig. 6, the present embodiment is different from embodiment 1 in that: the sealing box 4 is internally provided with a fixing plate 23, an elastic bag 22 is arranged between the fixing plate 23 and the magnetic plate 8, the fixing plate 23 is used for limiting the displacement distance of the elastic bag 22 and preventing the elastic bag 22 from extruding the electromagnetic coil 14, the elastic bag 22 is communicated with a plurality of guide pipes 13, and one end of each guide pipe 13, which is far away from the elastic bag 22, penetrates through the side wall of the sealing box 4 and extends to the front sides of the two storage boxes 7.
The middle part of the magnetic plate 8 is bonded with a convex block 21, the position of the convex block 21 corresponds to the position of the elastic bag 22, the elastic bag 22 is filled with the dry powder extinguishing agent, when the magnetic plate 8 moves towards the direction of the fixed plate 23, the convex block 21 can extrude the dry powder extinguishing agent in the middle part of the elastic bag 22 to two sides, and the spraying speed of the dry powder extinguishing agent is increased.
When the embodiment is used, when the magnetic plate 8 is fast close to the contact 9, the magnetic plate 8 and the bump 21 fixed in the middle of the magnetic plate 8 can extrude the elastic bag 22, because one side position of the elastic bag 22 is limited by the fixing plate 23, the elastic bag 22 can be extruded and contracted, the dry powder extinguishing agent in the elastic bag is sprayed out along the conduit 13, the outlet of the conduit 13 is positioned at the front side of the storage box 7, along with the release of the gas in the storage box 7, the dry powder extinguishing agent can fill the whole housing 1 along with the airflow, the dry powder extinguishing agent is fine particles prepared by mixing and grinding fire extinguishing base materials (such as baking soda, ammonium carbonate, ammonium salts of phosphoric acid and the like), proper amount of lubricants (magnesium stearate, mica powder, talcum powder and the like) and a small amount of moisture-proof agent (silica gel), and when the fire extinguishing agent is attached to an object, a non-combustible isolation layer can be formed and non-combustible gas can be separated, the defects that the sodium bicarbonate solid decomposer can not protect the electric appliance and the circuit can not be burnt when a fire disaster happens are overcome.
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 person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A corridor lighting indicator lamp with a fire emergency function comprises a shell (1) internally provided with a plurality of lamp tubes (5), and is characterized in that a toughened glass seal layer (20) is packaged on the shell (1), a partition plate (6) is fixedly arranged in the shell (1), two storage boxes (7) are symmetrically and fixedly arranged in the partition plate (6), each storage box (7) comprises a box door, a locking mechanism (2) is arranged on each box door, a seal box (4) is arranged between the two storage boxes (7), a seal glass seal layer (15) is packaged on the seal box (4), and an alarm mechanism (3) is arranged in the seal box (4);
alarm mechanism (3) are including magnetic sheet (8) and solenoid (14), be connected with many compression spring (10) between one side that solenoid (14) were kept away from in magnetic sheet (8) and seal box (4) inner wall, one side symmetry welding that magnetic sheet (8) are close to solenoid (14) has two pricks (11), a plurality of contacts (9) are installed to the symmetry on the inside wall of seal box (4), and the position of every contact (9) all corresponds with the position of magnetic sheet (8).
2. The corridor lighting indicator lamp with the fire emergency function according to claim 1, wherein each locking mechanism (2) comprises a ring groove formed on a box door and a ring plug (16) matched with the ring groove, a pressure plate (18) and a plurality of stop plates (17) are fixedly mounted on each box door through bolts, and each pressure plate (18) is located between the corresponding ring plug (16) and the plurality of stop plates (17).
3. The corridor lighting indicator lamp with the fire emergency function according to claim 2, wherein the outer surface of each ring plug (16) is coated with a conductive coating, each pressing plate (18) is embedded with a conductive sheet (19), the conductive sheet (19) abuts against the ring plug (16), and each conductive sheet (19) is electrically connected with the electromagnetic coil (14) through a wire.
4. The corridor lighting indicator lamp with the fire emergency function according to claim 2, wherein each pressure plate (18) is made of a memory alloy material, the phase change temperature of the memory alloy material is greater than 270 ℃, and sodium bicarbonate solid is filled in each storage box (7).
5. The corridor lighting indicator lamp with the fire emergency function according to claim 1, wherein a fixing plate (23) is clamped in the sealing box (4), an elastic bag (22) is placed between the fixing plate (23) and the magnetic plate (8), the elastic bag (22) is communicated with a plurality of guide tubes (13), and one end of each guide tube (13) far away from the elastic bag (22) penetrates through the side wall of the sealing box (4) and extends to the front side of the two storage boxes (7).
6. The corridor lighting indicator lamp with the fire emergency function according to claim 5, wherein a bump (21) is bonded to the middle of the magnetic plate (8), the position of the bump (21) corresponds to the position of the elastic bag (22), and the elastic bag (22) contains the dry powder extinguishing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010567195.3A CN111739239B (en) | 2020-07-25 | 2020-07-25 | Corridor lighting indicator lamp with fire emergency function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010567195.3A CN111739239B (en) | 2020-07-25 | 2020-07-25 | Corridor lighting indicator lamp with fire emergency function |
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| CN111739239A true CN111739239A (en) | 2020-10-02 |
| CN111739239B CN111739239B (en) | 2021-09-17 |
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| Publication number | Publication date |
|---|---|
| CN111739239B (en) | 2021-09-17 |
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Effective date of registration: 20210825 Address after: No. 53-10, Longxing Road, Haining City, Jiaxing City, Zhejiang Province Applicant after: Haining Yaguang Lighting Appliance Co.,Ltd. Address before: Shunhe District in Henan province 475001 City Minglun Street No. 85 Applicant before: Feng Yan |
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