CN111520643B - Double-insurance corridor safety lighting device - Google Patents

Double-insurance corridor safety lighting device Download PDF

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Publication number
CN111520643B
CN111520643B CN202010408294.7A CN202010408294A CN111520643B CN 111520643 B CN111520643 B CN 111520643B CN 202010408294 A CN202010408294 A CN 202010408294A CN 111520643 B CN111520643 B CN 111520643B
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CN
China
Prior art keywords
sliding plate
groove
fixedly connected
end wall
wall
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.)
Active
Application number
CN202010408294.7A
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Chinese (zh)
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CN111520643A (en
Inventor
林锦峰
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.)
Jiangxi Weikete Illumination Co ltd
Original Assignee
Jiaxing Zhongfa Antenna Industries 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.)
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Application filed by Jiaxing Zhongfa Antenna Industries Co ltd filed Critical Jiaxing Zhongfa Antenna Industries Co ltd
Priority to CN202010408294.7A priority Critical patent/CN111520643B/en
Publication of CN111520643A publication Critical patent/CN111520643A/en
Priority to GBGB2013500.0A priority patent/GB202013500D0/en
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Publication of CN111520643B publication Critical patent/CN111520643B/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
    • 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
    • F21V15/02—Cages
    • 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
    • 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
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • 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]

Abstract

The invention relates to a double-insurance corridor safety lighting device, which comprises an upper wall surface, a left wall surface and a lighting device positioned in the upper wall surface, the lighting device comprises an induction cavity, a first sliding plate groove is arranged on the right end face of the induction cavity, a second sliding plate groove is arranged on the lower end face of the first sliding plate groove, the lower side of the induction cavity is provided with a rotary groove, the right side of the rotary groove is provided with a power cavity, the left side of the rotary groove is provided with a cam cavity, the device can manually control a switch, and the state of the illuminating lamp is detected in real time through the open circuit detection of the illuminating device, when one illuminating lamp fails, the other illuminating lamp is automatically switched to illuminate, so that the situation that people cannot see the corridor clearly in emergency is prevented, meanwhile, a warning lamp and a protective cover are added to remind people of replacing the failed bulb, so that the soldier can prevent the lighting lamp from being damaged artificially.

Description

Double-insurance corridor safety lighting device
Technical Field
The invention relates to the technical field of LED lamps, in particular to a double-insurance corridor safety lighting device.
Background
The corridor lighting device is not frequently used, but the importance of the corridor lighting device cannot be ignored, when a danger occurs and an emergency situation occurs, the corridor is used as a safety exit and is a passage for people to escape or rescue emergently, and the corridor lighting device is not frequently used, so that the corridor lighting device can be repaired untimely after being damaged artificially or naturally, and potential safety hazards are caused, and therefore the lighting device capable of emergently meeting the emergency is needed.
Disclosure of Invention
Aiming at the technical defects, the invention provides a double-insurance corridor safety lighting device which can overcome the defects.
The invention relates to a double-insurance corridor safety lighting device, which comprises an upper wall surface, a left wall surface and a lighting device positioned in the upper wall surface, wherein the lighting device comprises an induction cavity, the right end surface of the induction cavity is provided with a first slide plate groove, the lower end surface of the first slide plate groove is provided with a second slide plate groove, the lower side of the induction cavity is provided with a rotating groove, the right side of the rotating groove is provided with a power cavity, the left side of the rotating groove is provided with a cam cavity, the left wall surface is internally provided with a trigger device, the trigger device comprises a slide plate cavity, the lower side of the slide plate cavity is provided with a button groove with a right opening, the left end wall of the button groove is provided with an opening groove and a closing groove positioned at the lower side of the opening groove, a rotating pin is rotatably connected between the front end wall and the rear end wall of the button groove, a button is fixedly arranged on the rotating pin, and the left end surface of the button is fixedly connected, the iron plate is fixedly connected between the upper end wall and the lower end wall of the closed groove, a second spring is fixedly connected between the iron plate and the left end wall of the closed groove, and one end of a second pull rope is fixedly connected to the left end surface of the iron plate.
Preferably, sliding connection has the top slide and is located between the end wall about the slide chamber the lower slide of top slide downside, the lower slide with be equipped with between the top slide with end wall sliding connection's middle slide about the slide chamber, the top slide with fixed connection's third spring between the upper end wall in slide chamber, the top slide with fixed connection's fourth spring between the middle slide, the middle slide with fixed connection's fifth spring between the lower slide, the lower slide with fixed connection's sixth spring between the lower end wall in slide chamber, the lower terminal surface fixedly connected with of lower slide the other end of lower slide, fixedly connected with on the lower terminal surface of top slide the other end of second stay cord, the up end fixedly connected with one end of third stay cord of middle slide.
Preferably, a power supply is fixedly arranged on the left end wall of the induction cavity, a metal rod is fixedly connected to the left end wall of the induction cavity, a first sliding plate is slidably connected between the upper end wall and the lower end wall of the first sliding plate groove, a seventh spring is fixedly connected between the first sliding plate and the right end wall of the first sliding plate groove, one end of a fourth pull rope is fixedly connected to the right end face of the first sliding plate, a second sliding plate is slidably connected between the left end wall and the right end wall of the second sliding plate groove, an eighth spring is fixedly connected between the second sliding plate and the lower end wall of the second sliding plate groove, and one end of the third pull rope is fixedly connected to the lower end face of the second sliding plate.
Preferably, a first rotating shaft which penetrates through the left end wall and the right end wall of the rotating groove and is rotatably connected with the upper wall surface is arranged in the rotating groove in a left-right extending manner, the first rotating shaft is fixedly connected with a cam positioned in the cam cavity, a rotating shell is fixedly arranged on the first rotating shaft, two lighting lamp grooves which are symmetrical up and down about the first rotating shaft and are communicated with the rotating groove are arranged on the rotating shell, the left end wall of the rotating groove is fixedly connected with a left contact positioned on the lower side of the first rotating shaft, the right end wall of the rotating groove is fixedly connected with a right contact positioned on the lower side of the first rotating shaft, two conductors positioned between the left contact and the right contact are communicated and penetrated between the left end surface and the right end surface of the rotating shell, and the two conductors are arranged in an up-and-down symmetrical manner about the first rotating shaft, and the inner wall of the lighting lamp groove is fixedly provided with a lighting lamp.
Preferably, the left side contact with be equipped with anodal wire between the positive pole of power, the right side contact with connect between the negative pole of power and be equipped with negative pole wire, the negative pole wire encircles the setting of metal pole, splined connection has the spline housing on the first axis of rotation, spline housing and third slide rotate to be connected, the third slide with sliding connection between the power chamber, the right side splined connection of spline housing has the second axis of rotation, the right-hand member face and the motor power of second axis of rotation are connected, the motor with the right-hand member wall fixed connection in power chamber, the third slide with fixedly connected with ninth spring between the right-hand member wall in power chamber, the right-hand member face fixed connection of third slide has the one end of fourth stay cord.
Preferably, the cam chamber lower wall intercommunication is equipped with the clamp plate groove, sliding connection has the clamp plate between the left and right sides end wall in clamp plate groove, the clamp plate with fixedly connected with tenth spring between the lower extreme wall in clamp plate groove, the lower terminal surface fixedly connected with of going up the wall is located the warning light of clamp plate downside, the downside of swivelling chute is equipped with the lamp shade, the lamp shade through two with go up wall threaded connection's screw connection, protect the light, prevent the artificial destruction.
The beneficial effects are that: this device can artificial control switch, detects through the open circuit to lighting device, and the state of real-time detection light, when a light breaks down, another light of automatic switch-over throws light on, prevents that emergency people from passing through the corridor, causes the condition of not seeing clearly the corridor, increases warning light and safety cover simultaneously, reminds people to change the bulb of trouble, and the soldier prevents that the artificial destroys the light.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a double-insurance corridor safety lighting device of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
fig. 4 is an enlarged view of the structure at C in fig. 1.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-4, 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.
The invention relates to a double-insurance corridor safety lighting device, which comprises an upper wall surface 10, a left wall surface 44 and a lighting device 901 positioned in the upper wall surface 10, wherein the lighting device 901 comprises a sensing cavity 13, the right end surface of the sensing cavity 13 is provided with a first sliding plate groove 15, the lower end surface of the first sliding plate groove 15 is provided with a second sliding plate groove 51, the lower side of the sensing cavity 13 is provided with a rotating groove 16, the right side of the rotating groove 16 is provided with a power cavity 22, the left side of the rotating groove 16 is provided with a cam cavity 47, the left wall surface 44 is internally provided with a trigger device 902, the trigger device 902 comprises a sliding plate cavity 58, the lower side of the sliding plate cavity 58 is provided with a button groove 36 with a right opening, the left end wall of the button groove 36 is provided with a punching groove 32 and a closing groove 37 positioned at the lower side of the punching groove 32, a rotating pin 35 is rotatably connected between the front end wall and the rear end wall of the button groove 36, the rotating pin 35 is fixedly, the left end face of the button 34 is fixedly connected with two magnets 33 which are vertically and symmetrically arranged relative to the rotating pin 35, the punching groove 32 is internally and slidably connected with an upper iron plate 41, a first spring 42 is fixedly connected between the upper iron plate 41 and the left end wall of the punching groove 32, the right end face of the upper iron plate 41 is fixedly connected with one end of a first pull rope 43, the upper end wall and the lower end wall of the closing groove 37 are slidably connected with an iron plate 40, a second spring 39 is fixedly connected between the iron plate 40 and the left end wall of the closing groove 37, and the left end face of the iron plate 40 is fixedly connected with one end of a second pull rope 38.
Advantageously, an upper slide plate 68 and a lower slide plate 63 on the underside of the upper slide plate 68 are slidably connected between the left and right end walls of the slide plate chamber 58, an intermediate slide plate 62 is arranged between the lower slide plate 63 and the upper slide plate 68 and is slidably connected with the left and right end walls of the slide plate cavity 58, a third spring 59 fixedly connected between the upper slide plate 68 and the upper end wall of the slide plate chamber 58, a fourth spring 61 fixedly connected between the upper slide plate 68 and the intermediate slide plate 62, a fifth spring 65 fixedly connected between the intermediate slide plate 62 and the lower slide plate 63, a sixth spring 64 fixedly connected between the lower slide plate 63 and the lower end wall of the slide plate chamber 58, the lower end surface of the lower sliding plate 63 is fixedly connected with the other end of the lower sliding plate 63, the lower end surface of the upper sliding plate 68 is fixedly connected with the other end of the second pull rope 38, and the upper end surface of the middle sliding plate 62 is fixedly connected with one end of the third pull rope 60.
Advantageously, a power supply 48 is fixedly arranged on the left end wall of the sensing cavity 13, a metal rod 12 is fixedly connected to the left end wall of the sensing cavity 13, a first sliding plate 14 is slidably connected between the upper end wall and the lower end wall of the first sliding plate groove 15, a seventh spring 49 is fixedly connected between the first sliding plate 14 and the right end wall of the first sliding plate groove 15, one end of a fourth pull rope 50 is fixedly connected to the right end face of the first sliding plate 14, a second sliding plate 69 is slidably connected between the left end wall and the right end wall of the second sliding plate groove 51, an eighth spring 53 is fixedly connected between the second sliding plate 69 and the lower end wall of the second sliding plate groove 51, and one end of the third pull rope 60 is fixedly connected to the lower end face of the second sliding plate 69.
Advantageously, a first rotating shaft 46 penetrating through left and right end walls of the rotating groove 16 and rotatably connected with the upper wall surface 10 extends leftwards and rightwards in the rotating groove 16, a cam 45 located in the cam cavity 47 is fixedly connected to the first rotating shaft 46, a rotating casing 17 is fixedly arranged on the first rotating shaft 46, two lighting lamp grooves 30 which are vertically symmetrical with respect to the first rotating shaft 46 and are communicated with the rotating groove 16 are arranged on the rotating casing 17, a left contact 31 located on the lower side of the first rotating shaft 46 is fixedly connected to the left end wall of the rotating groove 16, a right contact 27 located on the lower side of the first rotating shaft 46 is fixedly connected to the right end wall of the rotating groove 16, two conductors 28 located between the left contact 31 and the right contact 27 are communicated and penetrated between the left and right end surfaces of the rotating casing 17, and the two conductors 28 are vertically symmetrical with respect to the first rotating shaft 46, and an illuminating lamp 29 is fixedly arranged on the inner wall of the illuminating lamp groove 30.
Advantageously, an anode lead 70 is arranged between the left contact 31 and the anode of the power supply 48, a cathode lead 11 is connected between the right contact 27 and the cathode of the power supply 48, the cathode lead 11 is disposed around the metal rod 12, a spline housing 24 is splined on the first rotating shaft 46, the spline housing 24 is rotatably connected with the third sliding plate 18, the third sliding plate 18 is slidably connected with the power chamber 22, a second rotating shaft 23 is splined on the right side of the spline housing 24, the right end surface of the second rotating shaft 23 is in power connection with the motor 20, the motor 20 is fixedly connected with the right end wall of the power chamber 22, a ninth spring 21 is fixedly connected between the third sliding plate 18 and the right end wall of the power chamber 22, and one end of the fourth pull rope 50 is fixedly connected with the right end surface of the third sliding plate 18.
Beneficially, a pressing plate groove 56 is arranged in communication with the lower wall of the cam cavity 47, a pressing plate 57 is slidably connected between the left and right end walls of the pressing plate groove 56, a tenth spring 54 is fixedly connected between the pressing plate 57 and the lower end wall of the pressing plate groove 56, a warning lamp 55 located on the lower side of the pressing plate 57 is fixedly connected to the lower end surface of the upper wall surface 10, a lampshade 26 is arranged on the lower side of the rotary groove 16, and the lampshade 26 is connected with the upper wall surface 10 through two screws 25 in threaded connection, so as to protect the lighting lamp 29 and prevent artificial damage.
In the initial state, the lower magnet 33 is connected with the iron plate 40, the second spring 39 is in a stretched state, the third spring 59 is in a stretched state, the fourth spring 61 is in a compressed state, the second sliding plate 69 is in a lower limit position, the eighth spring 53 is in a stretched state, the first sliding plate groove 15 is in a compressed state, the spline housing 24 is in a right limit position, the spline housing 24 connects the second rotating shaft 23 with the first rotating shaft 46, and the ninth spring 21 is in a compressed state;
when the work is started, the upper end of the button 34 is pressed, the illuminating lamp 29 is lightened, the motor 20 starts to rotate, the iron plate 40 is separated from the lower magnet 33, the upper magnet 33 is connected with the upper iron plate 41, the upper iron plate 41 moves rightwards to release the first pull rope 43, the iron plate 40 moves leftwards under the action of the second spring 39, the second pull ropes 38 and 6 are released, the middle sliding plate 62 is driven to move upwards to release the third pull rope 60, the second slide plate 69 is moved upward by the eighth spring 53 to be coupled to the first slide plate 14, the first slide plate 14 is magnetized, when the illuminating lamp 29 is turned on, the current in the negative lead 11 is magnetic through the metal rod 12, presses the first sliding plate 14 to move rightwards, releases the fourth pull rope 50, under the action of the ninth spring 21, the third sliding plate 18 drives the spline housing 24 to move leftwards, the spline housing 24 is disengaged from the ninth spring 21, and the illuminating lamp 29 on the lower side is normally on;
when the lighting lamp 29 is disconnected, the first sliding plate 14 moves leftwards under the action of the seventh spring 49, the spline housing 24 connects the first rotating shaft 46 with the second rotating shaft 23, the second rotating shaft 23 rotates and simultaneously drives the cam 45 and the rotating shell 17 to rotate through the rotation of the spline housing 24 and the first rotating shaft 46, and the lighting lamp 29 on the upper side rotates to the lower side to be lightened for lighting;
at the moment, the cam 45 presses the pressing plate 57 to move downwards, and the warning lamp 55 lights up to remind people that the illuminating lamp 29 on the upper side is damaged and is replaced in time.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims (1)

1. The utility model provides a double insurance corridor safety lighting device, includes last wall, left wall and is located go up the lighting device in the wall, its characterized in that: the lighting device comprises an induction cavity, a first sliding plate groove is formed in the right end face of the induction cavity, a second sliding plate groove is formed in the lower end face of the first sliding plate groove, a rotary groove is formed in the lower side of the induction cavity, a power cavity is formed in the right side of the rotary groove, a cam cavity is formed in the left side of the rotary groove, a trigger device is arranged in the left wall face and comprises a sliding plate cavity, a button groove with a right opening is formed in the lower side of the sliding plate cavity, a punching groove and a closing groove located on the lower side of the punching groove are formed in the left end wall of the button groove, a rotary pin is rotatably connected between the front end wall and the rear end wall of the button groove, a button is fixedly arranged on the rotary pin, two magnets which are symmetrically arranged up and down on the rotary pin are fixedly connected to the left end face of the button, an upper iron plate is slidably connected to the punching groove, and a first spring is fixedly connected between the, the right end face of the upper iron plate is fixedly connected with one end of a first pull rope, an iron plate is connected between the upper end wall and the lower end wall of the closing groove in a sliding mode, a second spring is fixedly connected between the iron plate and the left end wall of the closing groove, and one end of a second pull rope is fixedly connected to the left end face of the iron plate; an upper sliding plate and a lower sliding plate positioned on the lower side of the upper sliding plate are connected between the left end wall and the right end wall of the sliding plate cavity in a sliding manner, a middle sliding plate connected with the left end wall and the right end wall of the sliding plate cavity in a sliding manner is arranged between the lower sliding plate and the upper sliding plate, a third spring fixedly connected between the upper sliding plate and the upper end wall of the sliding plate cavity, a fourth spring fixedly connected between the upper sliding plate and the middle sliding plate, a fifth spring fixedly connected between the middle sliding plate and the lower sliding plate, a sixth spring fixedly connected between the lower sliding plate and the lower end wall of the sliding plate cavity, the lower end face of the lower sliding plate is fixedly connected with the other end of the lower sliding plate, the lower end face of the upper sliding plate is fixedly connected with the other end of the second pull rope, and the upper end face of the middle sliding plate is fixedly; a power supply is fixedly arranged on the left end wall of the induction cavity, a metal rod is fixedly connected to the left end wall of the induction cavity, a first sliding plate is slidably connected between the upper end wall and the lower end wall of the first sliding plate groove, the first sliding plate is magnetic, a seventh spring is fixedly connected between the first sliding plate and the right end wall of the first sliding plate groove, one end of a fourth pull rope is fixedly connected to the right end face of the first sliding plate, a second sliding plate is slidably connected between the left end wall and the right end wall of the second sliding plate groove, an eighth spring is fixedly connected between the second sliding plate and the lower end wall of the second sliding plate groove, and one end of the third pull rope is fixedly connected to the lower end face of the second sliding plate; a first rotating shaft which penetrates through the left end wall and the right end wall of the rotating groove and is rotatably connected with the upper wall surface is arranged in the rotating groove in a left-right extending manner, the first rotating shaft is fixedly connected with a cam positioned in the cam cavity, a rotating shell is fixedly arranged on the first rotating shaft, two lighting lamp grooves which are symmetrical up and down about the first rotating shaft and are communicated with the rotating groove are arranged on the rotating shell, the left end wall of the rotating groove is fixedly connected with a left contact positioned on the lower side of the first rotating shaft, the right end wall of the rotating groove is fixedly connected with a right contact positioned on the lower side of the first rotating shaft, two conductors positioned between the left contact and the right contact are communicated and penetrated between the left end surface and the right end surface of the rotating shell, the two conductors are arranged in an up-down symmetrical mode relative to the first rotating shaft, and an illuminating lamp is fixedly arranged on the inner wall of the illuminating lamp groove; an anode lead is arranged between the left contact and the anode of the power supply, a cathode lead is connected between the right contact and the cathode of the power supply, the cathode lead is arranged around a metal rod, a spline sleeve is connected to the first rotating shaft through a spline, the spline sleeve is connected with a third sliding plate in a rotating mode, the third sliding plate is connected with the power cavity in a sliding mode, a second rotating shaft is connected to the right side of the spline sleeve through a spline, the right end face of the second rotating shaft is connected with the power of a motor, the motor is fixedly connected with the right end wall of the power cavity, a ninth spring is fixedly connected between the third sliding plate and the right end wall of the power cavity, and one end of a fourth pull rope is fixedly connected to the right end face of the third sliding plate; cam chamber lower wall is equipped with the clamp plate groove, sliding connection has the clamp plate between the end wall about the clamp plate groove, the clamp plate with the tenth spring of fixedly connected with between the lower extreme wall in clamp plate groove, the lower terminal surface fixedly connected with of going up the wall is located the warning light of clamp plate downside, the downside of swivelling chute is equipped with the lamp shade, the lamp shade through two with go up wall threaded connection's screwed connection, protect the light, prevent artificially to destroy, when the light opens circuit, cam roof pressure clamp plate moves down, and the light that reminds people's upside is lighted to the warning light damages, in time changes.
CN202010408294.7A 2020-05-14 2020-05-14 Double-insurance corridor safety lighting device Active CN111520643B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202010408294.7A CN111520643B (en) 2020-05-14 2020-05-14 Double-insurance corridor safety lighting device
GBGB2013500.0A GB202013500D0 (en) 2020-05-14 2020-08-28 Safety lighting device for double insurance corridor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010408294.7A CN111520643B (en) 2020-05-14 2020-05-14 Double-insurance corridor safety lighting device

Publications (2)

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CN111520643A CN111520643A (en) 2020-08-11
CN111520643B true CN111520643B (en) 2020-12-18

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GB (1) GB202013500D0 (en)

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Publication number Priority date Publication date Assignee Title
CN112178581A (en) * 2020-10-19 2021-01-05 诸暨平措照明科技有限公司 Emergency lighting device for vehicle driving at night

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CN204026406U (en) * 2014-08-26 2014-12-17 李一博 A kind of new indoor ceiling lamp

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