CN114508726A - Emergency light of over-and-under type - Google Patents

Emergency light of over-and-under type Download PDF

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Publication number
CN114508726A
CN114508726A CN202011188034.XA CN202011188034A CN114508726A CN 114508726 A CN114508726 A CN 114508726A CN 202011188034 A CN202011188034 A CN 202011188034A CN 114508726 A CN114508726 A CN 114508726A
Authority
CN
China
Prior art keywords
shell
gear
emergency light
elevating
controller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202011188034.XA
Other languages
Chinese (zh)
Inventor
胡顺虎
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.)
Shimen Jiarui Mineral Products Trading Co ltd
Original Assignee
Shimen Jiarui Mineral Products Trading Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shimen Jiarui Mineral Products Trading Co ltd filed Critical Shimen Jiarui Mineral Products Trading Co ltd
Priority to CN202011188034.XA priority Critical patent/CN114508726A/en
Publication of CN114508726A publication Critical patent/CN114508726A/en
Withdrawn legal-status Critical Current

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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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • F21V15/012—Housings with variable shape or dimensions, e.g. by means of elastically deformable materials or by movement of parts forming telescopic extensions of the housing body
    • 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
    • F21V17/14—Bayonet-type fastening
    • 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
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/0015—Fastening arrangements intended to retain light sources
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
    • F21V21/0832—Hook and loop-type fasteners
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/40—Hand grips
    • 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
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Security & Cryptography (AREA)
  • Environmental & Geological Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The invention relates to the field of fire fighting equipment, in particular to a lifting emergency lamp, which comprises a first shell, a second shell and a front cover, the first shell is fixedly connected with the front cover to form a containing cavity, a controller is arranged in the containing cavity, a first lifting assembly and a second lifting assembly are arranged in the second shell, the first lifting assembly and the second lifting assembly respectively comprise a wire coil, a motor, a first gear and a second gear, a lifting rope is wound on the wire coil, two fixing blocks are arranged on the rear side of the first shell, the other end of the lifting rope is fixedly connected with the fixing blocks, and locking assemblies are arranged in the two fixing blocks, firstly, the locking mechanism is opened, then the motor rotates to drive the wire coil to rotate and discharge the lifting rope wound on the wire coil, the second shell and the components mounted on the second shell descend, so that the emergency lamp can illuminate the ground more clearly, and meanwhile, people who bend down and evacuate can see the exit indication on the emergency lamp.

Description

Emergency light of over-and-under type
Technical Field
The invention relates to the field of fire fighting equipment, in particular to a lifting emergency lamp.
Background
The emergency lamp is widely applied to buildings such as schools, hospitals, markets, office buildings and the like, when a disaster occurs, the emergency lamp not only can provide illumination for the evacuated crowd, but also can provide guidance for evacuation routes for the crowd, particularly in buildings with complex environments such as markets and the like, but the existing emergency lamp is generally installed at a high position, when a disaster with large smoke such as a fire disaster occurs, the crowd is in a low head state during evacuation, the light of the emergency lamp cannot illuminate the bottom surface, the dense smoke can also obstruct the propagation of the light, the illumination function of the emergency lamp can be seriously influenced, the crowd with low head cannot see the exit indication on the emergency lamp, if the emergency lamp is installed too low, the emergency lamp can be frequently touched and even collided, and some children can possibly tear the emergency lamp, so that the emergency lamp is frequently damaged, the emergency lamp is not beneficial to storage, and the problems are solved, a lift type emergency lamp is provided.
Disclosure of Invention
The invention aims to provide a lifting emergency lamp aiming at the defects of the prior art.
In order to solve the above problems, the present invention provides the following technical solutions:
a lifting emergency lamp comprises a first shell, a second shell and a front cover, wherein the first shell is fixedly connected with the front cover to form a containing cavity, a controller is arranged in the containing cavity, the second shell is positioned on the rear side of the first shell, the cross section of the second shell on a vertical plane is T-shaped, a first lifting assembly and a second lifting assembly are arranged in the second shell, the first lifting assembly and the second lifting assembly are symmetrically arranged at two ends in the second shell, the first lifting assembly and the second lifting assembly respectively comprise a wire coil, a motor, a first gear and a second gear, the motor is arranged in parallel with the wire coil, the output end of the motor is in transmission connection with the first gear, the second gear is positioned at one end of the wire coil and is fixedly connected with the wire coil, the first gear is meshed with the second gear, a lifting rope is wound on the wire coil, two fixing blocks which are symmetrically arranged are arranged on the rear side of the first shell, one side that two fixed blocks are close to mutually all laminates with the second casing, and the one end and the fixed block fixed connection of lifting rope all are equipped with locking Assembly in two fixed blocks.
Further, locking Assembly includes bolt, metal block and electro-magnet, the rear end and the metal block fixed connection of bolt, and the metal block sets up with the electro-magnet interval, electro-magnet and fixed block fixed connection, and the upper end and the lower extreme of metal block all are equipped with the lug, are equipped with the spring between lug and the fixed block, are equipped with on the second casing and peg graft complex jack with the bolt.
Furthermore, the upper end of the second shell is provided with a plurality of hangers for fixing the second shell. The hangers are fixedly connected with the second shell to form a whole.
Further, the upper end of first casing is equipped with two lights that are the symmetry and set up, two lights all with controller electric connection, the light is the LED lamp.
Furthermore, a handle is arranged on the outer side wall of the shell and fixedly connected with the shell through a bolt.
Furthermore, the shell is provided with a lamp tube which is horizontally arranged and is electrically connected with the controller.
Further, the lower extreme of first casing is equipped with smoke transducer, smoke transducer and controller fixed connection.
Furthermore, the containing cavity is internally provided with a buzzer for giving an alarm, and the buzzer is electrically connected with the controller.
Furthermore, a sound transmission groove is formed in the position, close to the buzzer, of the front cover, and a light transmission sheet is arranged in the position, close to the lamp tube, of the cover body.
Furthermore, a storage battery is arranged in the accommodating cavity and electrically connected with the controller.
Has the advantages that: when the emergency lamp is used, illumination is provided only in dark light or at night under normal conditions, when a fire disaster occurs, the emergency lamp senses the situation of a scene through the smoke sensor and transmits a signal to the controller, the controller turns on the illuminating lamp and controls the power supply to electrify the electromagnet, the electromagnet attracts the metal block to the electromagnet to enable the bolt to be pulled out of the jack, the first shell and the second shell are separated, then the controller enables the motor to rotate and drives the first gear to rotate, the second gear also drives the wire coil to rotate along with the rotation of the first gear, the lifting rope on the wire coil is released, the second shell and parts arranged on the second shell are descended, the lifting emergency lamp enables the emergency lamp to illuminate the ground more clearly in environments with more smoke and the like through descending of the emergency lamp, and people who bend over and evacuate can see the outlet indication on the emergency lamp, install in the eminence at ordinary times emergency light, avoid emergency light to damage because of factors such as external force collision.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a partial front view of the present invention;
FIG. 4 is a schematic cross-sectional perspective view of the present invention;
FIG. 5 is an enlarged view at A in FIG. 4;
description of reference numerals: the portable electric cooker comprises a first shell 1, a second shell 2, a front cover 3, an accommodating cavity 4, a controller 5, a first lifting assembly 6, a second lifting assembly 7, a wire coil 8, a motor 9, a first gear 10, a second gear 11, a lifting rope 12, a fixing block 13, a locking assembly 14, a bolt 14a, a metal block 14b, an electromagnet 14c, a lug 14d, a spring 14e, a hanging lug 15, a lighting lamp 16, a lifting handle 17, a lamp tube 18, a smoke sensor 19, a buzzer 20, a sound transmission groove 21, a light transmission sheet 22 and a storage battery 23.
Detailed Description
The following detailed description of specific embodiments of the present invention is made with reference to the accompanying drawings and examples:
referring to fig. 1 to 5, the lifting emergency lamp includes a first housing 1, a second housing 2 and a front cover 3, the first housing 1 and the front cover 3 are fixedly connected to form a containing cavity 4, a controller 5 is disposed in the containing cavity 4, the second housing 2 is disposed at the rear side of the first housing 1, the cross section of the second housing 2 on a vertical plane is T-shaped, a first lifting assembly 6 and a second lifting assembly 7 are disposed in the second housing 2, the first lifting assembly 6 and the second lifting assembly 7 are symmetrically mounted at two ends of the second housing 2, the first lifting assembly 6 and the second lifting assembly 7 respectively include a wire coil 8, a motor 9, a first gear 10 and a second gear 11, the motor 9 is disposed in parallel with the wire coil 8, an output end of the motor 9 is in transmission connection with the first gear 10, the second gear 11 is disposed at one end of the wire coil 8 and is fixedly connected with the wire coil 8, the first gear 10 is engaged with the second gear 11, a lifting rope 12 is wound on the wire coil 8, two symmetrically arranged fixed blocks 13 are arranged on the rear side of the first shell 1, one sides, close to the two fixed blocks 13, of the two fixed blocks are attached to the second shell 2, one end of the lifting rope 12 is fixedly connected with the fixed blocks 13, and locking assemblies 14 are arranged in the two fixed blocks 13; through locking Assembly 14 with first casing 1 and second casing 2 fixed connection, when the emergency light needs to descend, rotate through motor 9 and drive first gear 10 and rotate, second gear 11 also can drive drum 8 and rotate following first gear 10 pivoted, and the lifting rope 12 of winding on drum 8 lengthens for first casing 1 descends with the part of installing on first casing 1.
Referring to fig. 4 and 5, the locking assembly 14 includes a plug 14a, a metal block 14b and an electromagnet 14c, the electromagnet 14c is electrically connected to the controller 5, the rear end of the plug 14a is fixedly connected to the metal block 14b, the metal block 14b and the electromagnet 14c are arranged at intervals, the electromagnet 14c is fixedly connected to the fixed block 13, the upper end and the lower end of the metal block 14b are both provided with a projection 14d, a spring 14e is arranged between the projection 14d and the fixed block 13, and the second housing 2 is provided with a jack which is in insertion fit with the plug 14 a; in a locked state, the spring 14e enables the metal block 14b to be compressed forwards, the bolt 14a is inserted into the jack, the first shell 1 and the second shell 2 are fixedly connected, when the emergency lamp needs to descend, the electromagnet 14c is electrified to generate magnetic force, the metal block 14b is attracted to the electromagnet 14c, the bolt 14a is pulled out of the jack, and the first shell 1 and the second shell 2 are separated.
Referring to fig. 2, a plurality of hangers 15 for fixing the second housing 2 are arranged at the upper end of the second housing 2, and the hangers 15 are fixedly connected with the second housing 2 to form a whole; the emergency lamp can be fixed on the wall or the corridor through the hanging lug 15.
The upper end of the first shell 1 is provided with two symmetrically arranged illuminating lamps 16, the two illuminating lamps 16 are both electrically connected with the controller 5, and the illuminating lamps 16 are all LED lamps; the two illuminating lamps 16 can provide illumination to the maximum extent, and the LED lamps not only have excellent illumination functions, but also are more energy-saving compared with other lamps.
A handle 17 is arranged on the outer side wall of the shell, and the handle 17 is fixedly connected with the shell through a bolt; the handle 17 facilitates carrying of the emergency lamp during carrying and installation.
Referring to fig. 3, the housing is provided with a lamp 18 horizontally disposed, and the lamp 18 is electrically connected to the controller 5.
A smoke sensor 19 is arranged at the lower end of the first shell 1, and the smoke sensor 19 is fixedly connected with the controller 5; the smoke sensor 19 is used to sense the presence of smoke conditions and to transmit a signal to the controller 5.
A buzzer 20 for giving an alarm is arranged in the accommodating cavity 4, and the buzzer 20 is electrically connected with the controller 5; when the smoke sensor 19 senses smoke, a signal is transmitted to the controller 5, the controller 5 controls the buzzer 20 to give an alarm, and the alarm sounds to remind people of timely treating the smoke or escaping.
A sound transmission groove 21 is arranged on the front cover 3 close to the buzzer 20, and a light transmission sheet 22 is arranged on the cover body close to the lamp tube 18; the sound transmission groove 21 enables the alarm sound emitted by the buzzer 20 to diffuse out through the front cover 3, the light transmission sheet 22 is made of green light transmission material, and the light transmission sheet 22 forms characters such as an outlet to guide the outlet position.
A storage battery 23 is arranged in the accommodating cavity 4, and the storage battery 23 is electrically connected with the controller 5; when a disaster occurs, a power supply system in the building breaks down, and the storage battery 23 supplies power to the emergency lamp so that the emergency lamp can continue to work.
The working principle is as follows: when the emergency lamp is used, illumination is provided only in dark light or at night under normal conditions, when a fire disaster occurs, the emergency lamp senses the situation of a scene through the smoke sensor 19 and transmits a signal to the controller 5, the controller 5 turns on the illuminating lamp 16 and energizes the electromagnet 14c, the electromagnet 14c attracts the metal block 14b to the electromagnet, so that the bolt 14a is pulled out of the jack, the first shell 1 and the second shell 2 are separated, then the controller 5 enables the motor 9 to rotate and drives the first gear 10 to rotate, the second gear 11 also drives the wire coil 8 to rotate along with the rotation of the first gear 10, the lifting rope 12 on the wire coil 8 is released, and the second shell 2 and components mounted on the second shell 2 are lowered.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.

Claims (10)

1. An emergency light of over-and-under type which characterized in that: comprises a first shell (1), a second shell (2) and a front cover (3), wherein the first shell (1) is fixedly connected with the front cover (3) and forms a containing cavity (4), a controller (5) is arranged in the containing cavity (4), the second shell (2) is positioned at the rear side of the first shell (1), the cross section of the second shell (2) on a vertical plane is T-shaped, a first lifting assembly (6) and a second lifting assembly (7) are arranged in the second shell (2), the first lifting assembly (6) and the second lifting assembly (7) are symmetrically arranged at two ends inside the second shell (2), the first lifting assembly (6) and the second lifting assembly (7) respectively comprise a wire coil (8), a motor (9), a first gear (10) and a second gear (11), the motor (9) and the wire coil (8) are arranged in parallel, the output end of the motor (9) is in transmission connection with the first gear (10), second gear (11) are located the one end of drum (8) and with drum (8) fixed connection, first gear (10) and second gear (11) meshing, the winding has lifting rope (12) on drum (8), the rear side of first casing (1) is equipped with two fixed blocks (13) that are the symmetry and set up, one side that two fixed blocks (13) are close to mutually all laminates with second casing (2), the one end and the fixed block (13) fixed connection of lifting rope (12), all be equipped with locking Assembly (14) in two fixed blocks (13).
2. The elevating emergency light of claim 1, wherein: locking Assembly (14) are including bolt (14 a), metal block (14 b) and electro-magnet (14 c), the rear end and metal block (14 b) fixed connection of bolt (14 a), metal block (14 b) and electro-magnet (14 c) interval set up, electro-magnet (14 c) and fixed block (13) fixed connection, the upper end and the lower extreme of metal block (14 b) all are equipped with lug (14 d), be equipped with spring (14 e) between lug (14 d) and fixed block (13), be equipped with on second casing (2) with bolt (14 a) grafting complex jack.
3. The elevating emergency light of claim 1, wherein: the upper end of the second shell (2) is provided with a plurality of hangers (15) for fixing the second shell (2);
the hanging lugs (15) are fixedly connected with the second shell (2) into a whole.
4. The elevating emergency light of claim 1, wherein: the upper end of first casing (1) is equipped with two light (16) that are the symmetry and set up, and two light (16) all with controller (5) electric connection, light (16) are the LED lamp.
5. The elevating emergency light of claim 1, wherein: and a handle (17) is arranged on the outer side wall of the shell, and the handle (17) is fixedly connected with the shell through a bolt.
6. The elevating emergency light of claim 1, wherein: the shell is provided with a lamp tube (18) which is horizontally arranged, and the lamp tube (18) is electrically connected with the controller (5).
7. The elevating emergency light of claim 1, wherein: the lower extreme of first casing (1) is equipped with smoke transducer (19), smoke transducer (19) and controller (5) fixed connection.
8. The elevating emergency light of claim 1, wherein: a buzzer (20) used for giving an alarm is arranged in the accommodating cavity (4), and the buzzer (20) is electrically connected with the controller (5).
9. The elevating emergency light of claim 8, wherein: a sound transmission groove (21) is arranged at the position, close to the buzzer (20), on the front cover (3), and a light transmission sheet (22) is arranged at the position, close to the lamp tube (18), on the cover body.
10. The elevating emergency light of claim 1, wherein: the storage battery (23) is arranged in the accommodating cavity (4), and the storage battery (23) is electrically connected with the controller (5).
CN202011188034.XA 2020-10-29 2020-10-29 Emergency light of over-and-under type Withdrawn CN114508726A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011188034.XA CN114508726A (en) 2020-10-29 2020-10-29 Emergency light of over-and-under type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011188034.XA CN114508726A (en) 2020-10-29 2020-10-29 Emergency light of over-and-under type

Publications (1)

Publication Number Publication Date
CN114508726A true CN114508726A (en) 2022-05-17

Family

ID=81547238

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011188034.XA Withdrawn CN114508726A (en) 2020-10-29 2020-10-29 Emergency light of over-and-under type

Country Status (1)

Country Link
CN (1) CN114508726A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115597037A (en) * 2022-08-25 2023-01-13 华荣照明有限公司（Cn） Mounting structure of fire-fighting lighting device and lighting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115597037A (en) * 2022-08-25 2023-01-13 华荣照明有限公司（Cn） Mounting structure of fire-fighting lighting device and lighting device

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Application publication date: 20220517