CN111102518B - Fire emergency lighting equipment - Google Patents

Fire emergency lighting equipment Download PDF

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Publication number
CN111102518B
CN111102518B CN202010006743.5A CN202010006743A CN111102518B CN 111102518 B CN111102518 B CN 111102518B CN 202010006743 A CN202010006743 A CN 202010006743A CN 111102518 B CN111102518 B CN 111102518B
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CN
China
Prior art keywords
side wall
connecting cavity
fixedly arranged
guide groove
rod
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Active
Application number
CN202010006743.5A
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Chinese (zh)
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CN111102518A (en
Inventor
不公告发明人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Taiyi fire fighting Co.,Ltd.
Original Assignee
Zhejiang Taiyi Fire Fighting Equipment Co ltd
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Publication date
Application filed by Zhejiang Taiyi Fire Fighting Equipment Co ltd filed Critical Zhejiang Taiyi Fire Fighting Equipment Co ltd
Priority to CN202010006743.5A priority Critical patent/CN111102518B/en
Publication of CN111102518A publication Critical patent/CN111102518A/en
Priority to JP2020088957A priority patent/JP2021111605A/en
Application granted granted Critical
Publication of CN111102518B publication Critical patent/CN111102518B/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F21S9/022—Emergency lighting devices
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F21V17/162—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to traction or compression, e.g. coil springs
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
    • F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • F21V23/023—Power supplies in a casing
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • 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
    • F21V25/00—Safety devices structurally associated with lighting devices
    • F21V25/02—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken
    • F21V25/04—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken breaking the electric circuit
    • 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
    • F21V27/00—Cable-stowing arrangements structurally associated with lighting devices, e.g. reels 
    • 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
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0064—Health, life-saving or fire-fighting equipment
    • F21V33/0076—Safety or security signalisation, e.g. smoke or burglar alarms, earthquake detectors; Self-defence devices

Abstract

The invention discloses fire emergency lighting equipment which comprises a first connecting cavity arranged in a main machine body, a second connecting cavity arranged on the right side of the first connecting cavity, a bulb and a smoke alarm which are sequentially and fixedly arranged on the side wall of the main machine body from left to right, a first conducting block arranged in the first connecting cavity, a first guide groove arranged at the left end of the first conducting block, a second guide groove arranged at the right end of the first conducting block, a first conducting rod extending to the outside of the main machine body leftwards and arranged in the first guide groove in a sliding manner, and a fire wire connected with the left end of the first conducting rod outside the main machine body; the invention has simple operation and low manufacturing cost, and when the circuit is short-circuited, the circuit is disconnected to protect the bulb, and when a fire disaster happens, the bulb can be lightened again to illuminate, thereby preventing the trampling event caused by the dim scene of the fire disaster.

Description

Fire emergency lighting equipment
Technical Field
The invention relates to the technical field of control circuits, in particular to fire emergency lighting equipment.
Background
Emergency lighting plays crucial effect in production, life, like fire control passageway emergency light, fire control passageway marker light, building etc. possess the occasion of two way mains operated, power failure when the same way, need the lamps and lanterns can be as required automatic switch to on another way power, satisfy and last incessant illumination demand, general family can not install emergency lighting in the room, in case when the conflagration breaks out, because closing of main floodgate, make domestic lamps and lanterns can't use, make the personnel of being stranded in the room be in a dim environment, probably can't find the equipment of using emergency measure.
Disclosure of Invention
It is an object of the present invention to provide a fire emergency lighting device which overcomes the above-mentioned drawbacks of the prior art.
The fire emergency lighting equipment comprises a main machine body, wherein a first connecting cavity is arranged in the main machine body, a second connecting cavity is arranged on the right side of the first connecting cavity, a bulb and a smoke alarm are fixedly arranged on the side wall of the main machine body from left to right in sequence, a first conducting block is arranged in the first connecting cavity, a first guide groove is formed in the left end of the first conducting block, a second guide groove is formed in the right end of the first conducting block, a first conducting rod extending to the outside of the main machine body leftwards is arranged in the first guide groove in a sliding mode, a fire wire is connected with the left end of the first conducting rod outside the main machine body, a first iron block is fixedly arranged on the lower side wall of the conducting rod, a first auxiliary block is fixedly arranged on the lower side wall of the first connecting cavity, a first spring is fixedly arranged between the right side wall of the first auxiliary block and the left side wall of the iron block, a coil extending leftwards is fixedly, the coil is wound with a coil, two ends of the coil are fixedly arranged on the two conductive rods, the first connecting cavity and the second connecting cavity are fixedly provided with the two conductive rods, the left side wall of the second connecting cavity is fixedly provided with the three conductive rods, the three conductive rods and the two conductive rods are connected with one lead, the three conductive rods and the two bulb anodes are connected with the two lead, the first connecting cavity is internally provided with a manual connecting device for manually connecting a live wire with the bulb anodes, and the first connecting cavity is internally provided with a short circuit breaking device for disconnecting the live wire and the anodes thereof when the bulbs are in short circuit.
On the basis of the technical scheme, the manual communication device comprises a first fixed pin fixedly arranged on the front side wall of the first conductive block, a first guide rod extending leftwards is fixedly arranged on the right side wall of the first connecting cavity, a first rack is sleeved on the first guide rod in a sliding manner, a second auxiliary block is fixedly arranged on the first rack, a second spring is fixedly arranged between the right side wall of the second auxiliary block and the right side wall of the first connecting cavity, a third guide groove is formed in the upper side wall of the first connecting cavity, a first push rod is arranged in the third guide groove, first supporting seats are symmetrically and fixedly arranged on the upper side wall of the first connecting cavity at the front and back positions, a first transmission shaft is rotatably arranged between the first supporting seats at two sides, the first push rod is fixedly arranged on the first transmission shaft, a first gear meshed with the first rack is fixedly arranged on the first transmission shaft, a second fixed pin is fixedly arranged on the front side wall of the first rack, a first, the rotating shaft I is fixedly provided with a first connecting rod, the first connecting rod is provided with a fourth guide groove in a vertical position symmetry mode with the first rotating shaft as a symmetry center, the second fixing pin is arranged on the upper side in the fourth guide groove in a sliding mode, and the first fixing pin is arranged on the lower side in the fourth guide groove in a sliding mode.
On the basis of the technical scheme, the short circuit breaking device comprises a second supporting seat symmetrically arranged on the left side wall of the first connecting cavity in a front-back position mode, rotating shafts are arranged between the second supporting seats in two sides, buckles are fixedly arranged on the second rotating shafts, supporting blocks are further fixedly arranged on the left side wall of the first connecting cavity and located on the lower sides of the buckles, heating elements are installed on the supporting blocks, double metal sheets are arranged between the buckles and the heating elements and fixedly arranged on the front and back walls of the first connecting cavity, a third spring is fixedly arranged between the upper side wall of the buckle and the upper side wall of the first connecting cavity, and a limiting block is fixedly arranged on the upper side wall of the first rack.
On the basis of the technical scheme, the upper side wall of the second connecting cavity is fixedly provided with a fifth conducting rod connected with a zero line, the lower side of the second connecting cavity is provided with a standby battery for providing power when a fire disaster occurs, a first connecting device for connecting the anode of the bulb with the anode of the standby battery when the fire disaster occurs is arranged in the second connecting cavity, a second connecting device for connecting the cathode of the bulb with the cathode of the standby battery when the fire disaster occurs is arranged in the second connecting cavity, and a linkage device for linking the first connecting device with the second connecting device is further arranged in the second connecting cavity.
On the basis of the technical scheme, the first connecting device comprises a third rotating shaft rotationally arranged on the front side wall of the second connecting cavity, a third auxiliary block and a fourth auxiliary block are sequentially and fixedly arranged on the lower side wall of the second connecting cavity from left to right, a fifth guide groove is formed in the third auxiliary block, a second conductive block is slidably arranged in the fifth guide groove, a sixth guide groove is formed in the left end of the second conductive block, a sixth conductive rod extending leftwards and rightwards is slidably arranged in the sixth guide groove, a fourth spring is fixedly arranged between the right end of the sixth conductive rod and the right side wall of the sixth guide groove, the left end of the sixth conductive rod is fixedly arranged on the third rotating shaft, the six lower side wall of the sixth conductive rod is connected with the anode of the standby battery by the third wire, a fifth spring is fixedly arranged between the six lower side wall of the conductive rod and the lower side wall of the second connecting cavity, and a seventh guide groove is formed, and a second push rod extending leftwards and rightwards is arranged in the guide groove seven in a sliding manner.
On the basis of the technical scheme, the connecting device II comprises a rotating shaft IV, the rear side wall of the connecting cavity II is rotatably arranged, an auxiliary block V is fixedly arranged on the upper side wall of the connecting cavity II, a guide groove V is formed in the auxiliary block V, a conductive block III is slidably arranged in the guide groove V, a guide groove nine is formed in the left end of the conductive block III, a conductive rod VII extending leftwards and rightwards is slidably arranged in the guide groove nine, the right end of the conductive rod VII is fixedly arranged on the rotating shaft IV, a spring VI is fixedly arranged between the right end of the conductive rod VII and the right end of the guide groove nine, a spring VII is fixedly arranged between the upper side wall of the conductive rod VII and the upper side wall of the connecting cavity II, the rotating shaft IV is connected with the cathode of the bulb by a wire IV, a guide rod II is fixedly arranged on the right side wall of the connecting cavity II, and a sliding rack sleeve II is, and the left side wall of the second connecting cavity is fixedly provided with an eight conducting rod, and the eight conducting rod is connected with the first gear for the cathode of the standby battery.
On the basis of the technical scheme, the linkage device comprises a motor installed on the front side wall of the connecting cavity, a second transmission shaft is installed on the rear side wall of the motor, a second connecting rod is fixedly arranged on the second transmission shaft, the second connecting rod is provided with ten guide grooves which are symmetrical about the second transmission shaft as a symmetrical center, the right side wall of the connecting cavity is fixedly provided with three guide rods, the three guide rods are slidably sleeved with three racks, the three front side wall of each rack is fixedly provided with three fixing pins, the two rear side walls of each push rod are fixedly provided with four fixing pins, the four fixing pins are slidably arranged on the lower side of the guide grooves in ten, the three fixing pins are slidably arranged on the upper side of the guide grooves in ten, the two upper side walls of the connecting cavity are rotatably arranged with three transmission shafts, and the three transmission shafts are fixedly provided with two racks and three gears are meshed simultaneously.
The invention has the beneficial effects that: according to the invention, when the bulb is in short circuit, the buckle is separated from the limiting block through the thermal deformation of the bimetallic strip, the circuit is disconnected, and the bulb is protected; the invention has simple operation and low manufacturing cost, and when the circuit is short-circuited, the circuit is disconnected to protect the bulb, and when a fire disaster happens, the bulb can be lightened again to illuminate, thereby preventing the trampling event caused by the dim scene of the fire disaster.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic front view of a fire emergency lighting apparatus according to the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 at A-A;
FIG. 3 is a schematic view of the structure at B-B in FIG. 1;
FIG. 4 is a schematic view of the structure at C-C in FIG. 2;
FIG. 5 is a schematic view of the structure of FIG. 1 at D;
fig. 6 is a schematic diagram of the structure at E in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 6, the fire emergency lighting device according to the embodiment of the invention includes a main body 10, a first connection cavity 30 is provided in the main body 10, a second connection cavity 46 is provided on the right side of the first connection cavity 30, a bulb 39 and a smoke alarm 43 are sequentially and fixedly provided on the upper side wall of the main body 10 from left to right, a first conductive block 25 is provided in the first connection cavity 30, a first guide groove 68 is provided at the left end of the first conductive block 25, a second guide groove 75 is provided at the right end of the first conductive block 25, a first conductive rod 29 extending to the outside of the main body 10 is slidably provided in the first guide groove 68, the left end of the first conductive rod 29 outside the main body 10 is connected with a fire wire, a first iron block 33 is fixedly provided on the lower side wall of the first conductive rod 29, a first auxiliary block 31 is fixedly provided on the lower side wall of the first connection cavity 30, a first spring 32 is fixedly provided between the right side wall of the first auxiliary block 31 and the, connect a 30 right side wall of chamber and set firmly the coil 35 that extends left, coil 35 is located two 28 downside conducting rods, around being equipped with coil 35 on the coil 35, coil 35 both ends set firmly in on two 28 conducting rods, connect a 30 with connect and set firmly two 28 conducting rods between two 46 in the chamber, it sets firmly three 63 conducting rods to connect two 46 left side walls in chamber, three 63 conducting rods with be connected with wire 67 between two 28 conducting rods, three 63 conducting rods with be connected with wire two 38 between the bulb 39 positive pole, be equipped with in connecting chamber one 30 manually with the live wire with the manual intercommunication device 86 that the bulb 39 positive pole communicates, be equipped with in connecting chamber one 30 and work as during the short circuit of bulb 39, with the short circuit breaker 87 of live wire and its positive pole disconnection.
In addition, in one embodiment, the manual communication device 86 includes a first fixing pin 69 fixedly disposed on a front side wall of the first conductive block 25, a first guide bar 22 extending leftward is fixedly disposed on a right side wall of the first connection cavity 30, a first rack 24 slidably disposed on the first guide bar 22, a second auxiliary block 26 fixedly disposed on the first rack 24, a second spring 27 fixedly disposed between a right side wall of the second auxiliary block 26 and a right side wall of the first connection cavity 30, a third guide groove 20 formed on the upper side wall of the first connection cavity 30, a first push rod 19 disposed in the third guide groove 20, a first support seat 21 symmetrically disposed on the upper side wall of the first connection cavity 30 at a front-rear position, a first transmission shaft 23 rotatably disposed between the first support seats 21 at two sides, the first push rod 19 fixedly disposed on the first transmission shaft 23, a first gear 76 engaged with the first rack 24 and fixedly disposed on the first transmission shaft 23, a second fixing pin 74 fixedly disposed on a front side wall of the first rack 24, a first rotating shaft 73 is rotatably arranged between the front wall and the rear wall of the first connecting cavity 30, a first connecting rod 72 is fixedly arranged on the first rotating shaft 73, a fourth guide groove 71 is symmetrically formed in the first connecting rod 72 at the upper and lower positions by taking the first rotating shaft 73 as a symmetric center, a second fixing pin 74 is slidably arranged in the fourth guide groove 71 on the upper side, and a first fixing pin 69 is slidably arranged in the fourth guide groove 71 on the lower side; when the first push rod 19 swings rightwards, the first gear 76 is meshed with the first gear rack 24 to drive the first gear rack 24 to move leftwards, so that the first gear rack 24 drives the first conductive block 25 to move rightwards through the second fixing pin 74, the first rotating shaft 73 and the first fixing pin 69, the left end of the second conductive rod 28 is arranged in the second guide groove 75, the live wire is communicated with the anode of the lamp 39, the coil 35 is electrified, the fourth conductive rod 34 generates magnetism, the ferrous block 33 is attracted, and the live wire is prevented from being disconnected from the anode of the lamp 39.
In addition, in one embodiment, the short circuit breaking device 87 includes a second supporting seat 14 symmetrically and fixedly arranged on the left side wall of the first connecting cavity 30 in a front-back position, a second rotating shaft 13 is rotatably arranged between the second supporting seats 14 on both sides, a buckle 16 is fixedly arranged on the second rotating shaft 13, a supporting block 12 is further fixedly arranged on the left side wall of the first connecting cavity 30, the supporting block 12 is located on the lower side of the buckle 16, a heating element 11 is arranged on the supporting block 12, a bimetallic strip 15 is arranged between the buckle 16 and the heating element 11, the bimetallic strip 15 is fixedly arranged on the front and back walls of the first connecting cavity 30, a third spring 17 is fixedly arranged between the upper side wall of the buckle 16 and the upper side wall of the first connecting cavity 30, and a limiting block 18 is fixedly arranged on the upper side wall; when the lamp 39 is short-circuited, current still exists in the coil 35, so that the iron block 33 cannot be separated from the fourth conducting rod 34, meanwhile, due to the fact that the current is increased during short-circuiting, the heating element 11 generates heat, the bimetallic strip 15 is heated and deformed upwards, the buckle 16 is pushed upwards, the buckle 16 is separated from the limiting block 18, the first rack 24 is rightwards reset under the action of the second spring 27, the first conducting block 25 is driven to move leftwards through the second fixing pin 74, the first connecting rod 72 and the first fixing pin 69 to be separated from the second conducting rod 28, and the live wire is separated from the anode of the lamp 39.
In addition, in one embodiment, a conductive rod five 42 connected with a zero line is fixedly arranged on the upper side wall of the second connecting cavity 46, a standby battery 37 for providing power when a fire disaster occurs is arranged on the lower side of the second connecting cavity 46, a first connecting device 88 for connecting the anode of the lamp 39 with the anode of the standby battery 37 when the fire disaster occurs is arranged in the second connecting cavity 46, a second connecting device 89 for connecting the cathode of the lamp 39 with the cathode of the standby battery 37 when the fire disaster occurs is arranged in the second connecting cavity 46, and a linkage device 90 for linking the first connecting device 88 with the second connecting device 89 is further arranged in the second connecting cavity 46.
In addition, in one embodiment, the first connecting device 88 includes a third rotating shaft 66 rotatably disposed on a front side wall of the second connecting cavity 46, a third auxiliary block 57 and a fourth auxiliary block 52 are fixedly disposed on a lower side wall of the second connecting cavity 46 from left to right in sequence, a fifth guide groove 56 is disposed on the third auxiliary block 57, a second conductive block 58 is slidably disposed in the fifth guide groove 56, a sixth guide groove 60 is disposed at a left end of the second conductive block 58, a sixth conductive rod 64 extending left and right is slidably disposed in the sixth guide groove 60, a fourth spring 61 is fixedly disposed between a right end of the sixth conductive rod 64 and a right side wall of the sixth guide groove 60, a left end of the sixth conductive rod 64 is fixedly disposed on the third rotating shaft 66, a lower side wall of the sixth conductive rod 64 is connected with the anode of the backup battery 37 through the third lead 36, and a fifth spring 65 is fixedly disposed between a lower side wall of the sixth conductive rod 64 and a lower side wall of the second connecting cavity 46, a guide groove seventh 53 is formed in the auxiliary block fourth 52, and a push rod second 51 extending left and right is slidably arranged in the guide groove seventh 53; when a fire breaks out, the second push rod 51 moves leftwards, the second conducting block 58 is pushed out of the fifth guiding groove 56, the sixth conducting rod 64 is driven by the fifth spring 65 to rotate upwards, the second conducting block 58 is driven to move upwards, the second conducting block 58 is in contact with the third conducting rod 63, and the anode of the lamp bulb 39 is connected with the anode of the standby battery 37.
In addition, in one embodiment, the second connecting device 89 includes a fourth rotating shaft 77 rotatably disposed on the rear side wall of the second connecting cavity 46, a fifth auxiliary block 59 is fixedly disposed on the upper side wall of the second connecting cavity 46, a eighth guide groove 84 is formed in the fifth auxiliary block 59, a third conductive block 62 is slidably disposed in the eighth guide groove 84, a ninth guide groove 80 is formed in the left end of the third conductive block 62, a seventh conductive rod 78 extending left and right is slidably disposed in the ninth guide groove 80, the right end of the seventh conductive rod 78 is fixedly disposed on the fourth rotating shaft 77, a sixth spring 79 is fixedly disposed between the right end of the seventh conductive rod 78 and the right end of the ninth guide groove 80, a seventh spring 41 is fixedly disposed between the upper side wall of the seventh conductive rod 78 and the upper side wall of the second connecting cavity 46, the fourth rotating shaft 77 and the cathode of the bulb 39 are connected by a fourth wire 40, a second guide rod 83 is fixedly disposed on the right side wall of the second connecting cavity, a second rack 82 is slidably sleeved on the second guide rod 83, an eighth conducting rod 81 is fixedly arranged on the left side wall of the second connecting cavity 46, and the eighth conducting rod 81 is connected with the first gear 76 for the cathode of the standby battery 37; when a fire breaks out, the second rack 82 moves leftwards, the third conducting block 62 is pushed out of the third conducting block 62, the seventh conducting rod 78 is driven by the seventh spring 41 to rotate downwards, the third conducting block 62 is driven to move downwards, the third conducting block 62 is in contact with the eighth conducting rod 81, and the cathode of the lamp 39 is connected with the cathode of the standby battery 37.
In addition, in an embodiment, the linkage 90 includes the motor 85 of connecting the two 46 front side wall installations in chamber, two 49 transmission shafts are installed to the motor 85 rear side wall, two 48 connecting rods have been set firmly on two 49 transmission shafts, two 48 connecting rods use two 49 transmission shafts as symmetry center upper and lower position symmetry and have seted up ten 50 guide ways, the two 46 right side wall in connecting chamber has set firmly three 47 guide bars, the sliding sleeve is equipped with three 45 racks on three 47 guide bars, three 45 front side walls in rack have set firmly three 55 fixed pins, two 51 rear side walls in push rod have set firmly four 70 fixed pins, four 70 fixed pins slide and set up in the downside in ten 50 guide ways, three 55 fixed pins slide and set up in the upside in ten 50 guide ways, the two 46 upper side wall in connecting chamber rotates and is equipped with three 44 transmission shafts, three 44 on the transmission shaft have set firmly with two 82, two 82, A second gear 54 meshed with the third rack 45 simultaneously; when a fire breaks out, the motor 85 is started to drive the second connecting rod 48 to rotate clockwise, so that the second push rod 51 moves leftwards to drive the first connecting device 88 to operate, meanwhile, the third rack 45 moves rightwards to drive the second rack 54 to rotate through being meshed with the second gear 54, and the second gear 54 drives the second connecting device 89 to operate through being meshed with the second rack 82 to move leftwards.
In an initial state, the first conducting block 25 is separated from the second conducting rod 28, so that the anode of the bulb 39 is disconnected from a live wire, at this time, the first push rod 19 is located on the left side of the first supporting seat 21, the first spring 32, the first guide rod 22 and the third spring 17 are in a relaxed state, the second conducting block 58 is arranged in the third auxiliary block 57, so that the fifth spring 65 is in a compressed state, the third conducting block 62 is arranged in the eighth guide groove 84, so that the seventh spring 41 is in a compressed state, and meanwhile, the third conducting block 62 is in contact with the fifth conducting rod 42, so that the cathode of the bulb 39 is communicated with a zero line.
When the lamp 39 is normally lighted, the first push rod 19 is pushed to the right side of the first support seat 21, so that the first rack 24 moves leftwards through meshing with the first gear 76, the first rack 24 drives the first conducting block 25 to move rightwards, the second conducting rod 28 is arranged in the second guide groove 75, the anode of the lamp 39 is communicated with a live wire, the lamp 39 is lighted, and meanwhile, the coil 35 generates magnetism to attract the ferrous block 33, so that the first conducting block 25 and the second conducting rod 28 cannot be separated.
When the lamp 39 is short-circuited, the first conducting block 25 is separated from the second conducting rod 28 through the short-circuit disconnecting device 87, when a fire occurs, as a result of closing of a main brake, a live wire is powered off, meanwhile, a smoke alarm is triggered, the motor 85 is started, so that the motor 85 brings the first connecting device 88 and the second connecting device 89 through the linkage 90, the anode of the lamp 39 is connected with the anode of the standby battery 37, and the cathode of the lamp 39 is connected with the cathode of the standby battery 37, so that the lamp 39 is turned on again.
The invention has the beneficial effects that: according to the invention, when the bulb is in short circuit, the buckle is separated from the limiting block through the thermal deformation of the bimetallic strip, the circuit is disconnected, and the bulb is protected; the invention has simple operation and low manufacturing cost, and when the circuit is short-circuited, the circuit is disconnected to protect the bulb, and when a fire disaster happens, the bulb can be lightened again to illuminate, thereby preventing the trampling event caused by the dim scene of the fire disaster.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (5)

1. A fire emergency lighting device comprising a main body, characterized in that: the portable smoke detector is characterized in that a first connecting cavity is arranged in the host machine body, a second connecting cavity is arranged on the right side of the first connecting cavity, a bulb and a smoke alarm are sequentially and fixedly arranged on the side wall of the host machine body from left to right, a first conducting rod is arranged in the first connecting cavity, a first guide groove is formed in the left end of the first conducting rod, a second guide groove is formed in the right end of the first conducting rod, a first conducting rod extending to the outside of the host machine is arranged in the first guide groove in a sliding mode, a live wire is connected with the left end of the first conducting rod outside the host machine body, a first iron block is fixedly arranged on the lower side wall of the first conducting rod, a first auxiliary block is fixedly arranged on the lower side wall of the first connecting cavity, a first spring is fixedly arranged between the right side wall of the first auxiliary block and the left side wall of the iron block, a coil extending to the, two end heads of the coil are fixedly arranged on the second conducting rod, the second conducting rod is fixedly arranged between the first connecting cavity and the second connecting cavity, the third conducting rod is fixedly arranged on the left side wall of the second connecting cavity, a first conducting wire is connected between the third conducting rod and the second conducting rod, a second conducting wire is connected between the third conducting rod and the bulb anode, a manual communication device for manually communicating a live wire with the bulb anode is arranged in the first connecting cavity, and a short circuit breaking device for breaking the live wire and the anode of the live wire when the bulb is in short circuit is arranged in the first connecting cavity; the manual communication device comprises a first fixed pin fixedly arranged on the front side wall of the first conductive block, a first guide rod extending leftwards is fixedly arranged on the right side wall of the first connecting cavity, a first rack is sleeved on the first guide rod in a sliding manner, a second auxiliary block is fixedly arranged on the first rack, a second spring is fixedly arranged between the right side wall of the second auxiliary block and the right side wall of the first connecting cavity, a third guide groove is formed in the upper side wall of the first connecting cavity, a first push rod is arranged in the third guide groove, first supporting seats are symmetrically and fixedly arranged on the upper side wall of the first connecting cavity at the front and back positions, a first transmission shaft is rotatably arranged between the first supporting seats at two sides, the first push rod is fixedly arranged on the first transmission shaft, a first gear meshed with the first rack is fixedly arranged on the first transmission shaft, a second fixed pin is fixedly arranged on the front side wall of the first rack, a first rotating shaft is rotatably arranged between the front wall and, a fourth guide groove is symmetrically formed in the first connecting rod at the upper and lower positions by taking the first rotating shaft as a symmetric center, a second fixing pin is slidably arranged in the fourth guide groove at the upper side, and the first fixing pin is slidably arranged in the fourth guide groove at the lower side; the short circuit breaking device comprises a second supporting seat symmetrically arranged on the left side wall of the first connecting cavity in the front-back direction, two rotating shafts are arranged between the second supporting seats in a rotating mode, a buckle is fixedly arranged on the second rotating shaft, a supporting block is further fixedly arranged on the left side wall of the first connecting cavity and located on the lower side of the buckle, a heating element is mounted on the supporting block, a bimetallic strip is arranged between the buckle and the heating element and fixedly arranged on the front wall and the rear wall of the first connecting cavity, a third spring is fixedly arranged between the upper side wall of the first connecting cavity and the upper side wall of the first connecting cavity, and a limiting block is fixedly arranged on the upper side wall of the first rack.
2. A fire emergency lighting device as recited in claim 1, wherein: the side wall of the second connecting cavity is fixedly provided with a fifth conducting rod for connecting a zero line, the lower side of the second connecting cavity is provided with a standby battery for providing power when a fire disaster occurs, the second connecting cavity is internally provided with a first connecting device for connecting the anode of the bulb with the anode of the standby battery when the fire disaster occurs, the second connecting cavity is internally provided with a second connecting device for connecting the cathode of the bulb with the cathode of the standby battery when the fire disaster occurs, and the second connecting cavity is also internally provided with a linkage device for linking the first connecting device with the second connecting device.
3. A fire emergency lighting device as recited in claim 2, wherein: the first connecting device comprises a third rotating shaft which is rotatably arranged on the front side wall of the second connecting cavity, a third auxiliary block and a fourth auxiliary block are fixedly arranged on the lower side wall of the second connecting cavity from left to right in sequence, a guide groove five is formed on the auxiliary block three, a conductive block two is arranged in the guide groove five in a sliding manner, the tail end of the left side of the second conducting block is provided with a guide groove six, a conducting rod six extending leftwards and rightwards is arranged in the guide groove six in a sliding mode, a spring IV is fixedly arranged between the tail end of the six right sides of the conducting rod and the wall of the six right sides of the guide groove, the tail end of the six left sides of the conducting rod is fixedly arranged on the rotating shaft III, the six lower side walls of the conducting rod are connected with the anode of the standby battery by the third conducting wire, a spring V is fixedly arranged between the six lower side walls of the conducting rod and the second lower side wall of the connecting cavity, and a guide groove seventh is formed in the auxiliary block IV, and a push rod II extending leftwards and rightwards is arranged in the guide groove seventh in a sliding mode.
4. A fire emergency lighting device as recited in claim 3, wherein: the connecting device II comprises a rotating shaft IV, the rear side wall of the connecting cavity II is rotatably arranged, an auxiliary block V is fixedly arranged on the side wall of the connecting cavity II, a guide groove eight is formed in the auxiliary block V, a conductive block III is slidably arranged in the guide groove eight, a guide groove nine is formed in the tail end of the left side of the conductive block III, a conductive rod seven extending leftwards and rightwards is slidably arranged in the guide groove nine, the tail end of the right side of the conductive rod seven is fixedly arranged on the rotating shaft IV, a spring six is fixedly arranged between the tail end of the right side of the conductive rod seven and the tail end of the right side of the guide groove nine, a spring seven is fixedly arranged between the upper side wall of the conductive rod seven and the upper side wall of the connecting cavity II, the rotating shaft IV is connected with the bulb cathode through a wire IV, a guide rod II is fixedly arranged on the right side wall of the connecting cavity II, a rack II is slidably sleeved on, and the conducting rod eight is connected with the standby battery cathode through the gear I.
5. A fire emergency lighting device as claimed in claim 4, wherein: linkage includes connect two front side wall of chamber and install the motor, transmission shaft two is installed to the lateral wall behind the motor, connecting rod two has set firmly on the transmission shaft two, on the connecting rod two with transmission shaft two has seted up guide way ten for symmetry center upper and lower position symmetry, it has set firmly guide bar three to connect two right side walls in chamber, the sliding sleeve is equipped with rack three on the guide bar three, the lateral wall sets firmly fixed pin three before rack three, the lateral wall sets firmly fixed pin four behind the two push rods, fixed pin four slides and sets up in the downside in the guide way ten, fixed pin three slides and sets up in the upside in the guide way ten, it is equipped with transmission shaft three to connect two side wall rotations on the chamber, set firmly on the transmission shaft three with rack two rack three meshes gear two simultaneously.
CN202010006743.5A 2020-01-03 2020-01-03 Fire emergency lighting equipment Active CN111102518B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202010006743.5A CN111102518B (en) 2020-01-03 2020-01-03 Fire emergency lighting equipment
JP2020088957A JP2021111605A (en) 2020-01-03 2020-05-21 Emergency lamp for fire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010006743.5A CN111102518B (en) 2020-01-03 2020-01-03 Fire emergency lighting equipment

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CN111102518B true CN111102518B (en) 2020-10-30

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113903630B (en) * 2021-10-08 2023-08-15 国网山东省电力公司栖霞市供电公司 DC breaker of multi-terminal DC power transmission system

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ES2035718T3 (en) * 1989-04-26 1993-04-16 Valeo Vision HIGH VOLTAGE AND HIGH SECURITY CONNECTOR AND LAMP, ESPECIALLY FOR AUTOMOBILE LIGHTING.
CN2802265Y (en) * 2005-05-18 2006-08-02 邹城市东风电器厂 Mine explosion-proof energy-saving lamp
CN208281858U (en) * 2018-05-29 2018-12-25 深圳市欧普罗科技有限公司 A kind of LED light string group convenient for plug replacement
CN110454716A (en) * 2019-03-18 2019-11-15 永康市美汇灯具有限公司 Garden landscape lamp

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ES2035718T3 (en) * 1989-04-26 1993-04-16 Valeo Vision HIGH VOLTAGE AND HIGH SECURITY CONNECTOR AND LAMP, ESPECIALLY FOR AUTOMOBILE LIGHTING.
CN2802265Y (en) * 2005-05-18 2006-08-02 邹城市东风电器厂 Mine explosion-proof energy-saving lamp
CN208281858U (en) * 2018-05-29 2018-12-25 深圳市欧普罗科技有限公司 A kind of LED light string group convenient for plug replacement
CN110454716A (en) * 2019-03-18 2019-11-15 永康市美汇灯具有限公司 Garden landscape lamp

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Address after: 314423 No. 16, Chunchao Road, Chang'an Town (Nongfa District), Haining City, Jiaxing City, Zhejiang Province

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Address before: 314423 No. 16, Chunchao Road, Chang'an Town (Nongfa District), Haining City, Jiaxing City, Zhejiang Province

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