CN109838735A - A kind of dust-protection type LED emergency light - Google Patents
A kind of dust-protection type LED emergency light Download PDFInfo
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- CN109838735A CN109838735A CN201910217956.XA CN201910217956A CN109838735A CN 109838735 A CN109838735 A CN 109838735A CN 201910217956 A CN201910217956 A CN 201910217956A CN 109838735 A CN109838735 A CN 109838735A
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Abstract
The present invention relates to a kind of dust-protection type LED emergency lights, including shell, protecting frame, plug, power supply line, two mounting blocks and two dust preventing components, LED light is equipped in the protecting frame, driving mechanism is equipped in the shell, the driving mechanism includes rectifier, electromagnet, iron block, conductive plate, battery case, slide bar, two connecting plates and two driving assemblies, the driving component includes movable plate, driving unit and Flexible element, dust-protection type LED emergency light by dust preventing component make two dust excluding plates be resisted against protecting frame separate shell side, to LED light proofing dust and protecting, guarantee the cleaning on its surface, when external power supply failure, two dust excluding plates are located remotely from each other by driving assembly, in current supply circuit while LED light moves down in battery case, due to LED surface cleaning, from And it ensure that its brightness of illumination, and then improve the practicability of the equipment.
Description
Technical field
The present invention relates to LED illumination device field, in particular to a kind of dust-protection type LED emergency light.
Background technique
LED emergency light be effectively can illuminate and show fire escape in normal illumination power failure, or
It can continue to illuminate and a kind of lamps and lanterns of non-stop run, be widely used in public place and be unable to the place of intermittent illumination.
But existing LED emergency lighting modulated structure is relatively fixed single, LED light is generally exposed directly to the outer of shell
Portion, with the increase of standing time, the surface of LED light is easy dust stratification, and when an emergency happens, these dusts will stop LED
The light that lamp is issued causes the brightness of illumination of LED light to reduce, influences emergency lighting effect, answers to reduce existing LED
The practicability of anxious headlamp.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, providing a kind of dust-protection type LED emergency
Headlamp.
The technical solution adopted by the present invention to solve the technical problems is: a kind of dust-protection type LED emergency light, including outer
Shell, protecting frame, plug, power supply line, two mounting blocks and two dust preventing components, the protecting frame are fixed on the side of shell, institute
The other side that power supply line, plug and two mounting blocks are respectively positioned on shell is stated, two mounting blocks are located at the both ends of shell, described
Plug is by power supply line and cage connection, and the protecting frame is interior to be equipped with LED light, and two dust preventing components are located at the remote of protecting frame
The both ends of side from shell, the dust preventing component include that dust excluding plate, the first cylinder and the first gas bar, the dust excluding plate are resisted against
The side of the separate shell of fixed block, first cylinder are fixedly connected with shell, and the setting of one end of the first gas bar is the
In one cylinder, the other end of the first gas bar is fixedly connected with dust excluding plate, and driving mechanism is equipped in the shell；
The driving mechanism includes rectifier, electromagnet, iron block, conductive plate, battery case, slide bar, two connecting plates and two
A driving assembly, the rectifier, electromagnet, iron block, conductive plate and slide bar are set gradually from top to down, and the rectifier is fixed
Top inside the shell, the electromagnet is fixed, and the rectifier is electrically connected with power supply line inside the shell, the rectifier and electricity
Magnet electrical connection, the conductive plate are fixed on the lower section of iron block, and the LED light is fixed on the lower section of conductive plate by slide bar, and two
A connecting plate is located at the two sides of slide bar, the fixed bottom inside the shell of the connecting plate, the distance between two connecting plates
Less than the length of conductive plate, in two connecting plates, one end of one of connecting plate and LED light is connected, the LED light it is another
End is electrically connected by battery case with another connecting plate, and two driving assemblies are located at the two sides on the top of iron block, the drive
Dynamic component and dust preventing component correspond, and the driving component includes movable plate, driving unit and Flexible element, and the driving is single
Member and Flexible element are located above and below movable plate, and the movable plate is fixedly connected with iron block.
Preferably, the driving unit is gentle including the second gas bar, the second cylinder in order to drive the first gas bar mobile
It manages, in the second fixed outer cylinder shell, the bottom end of the second gas bar is fixedly connected with movable plate, the second gas bar
Top is arranged in the second cylinder, and second cylinder is fixedly connected by tracheae with the first cylinder.
Preferably, iron block moves down for the ease of in external power failure, the Flexible element includes bullet
Spring and fixed plate, the fixed plate is fixed inside the shell, and the both ends of the spring are connect with movable plate and fixed plate respectively, described
Spring is in tensional state.
Preferably, being moved down for the ease of conductive plate, between less than two fixed plates of length of the conductive plate
Distance.
Preferably, in order to fix the moving direction of movable plate, one end of the separate iron block of the movable plate is equipped with slip ring
And sliding rail, the sliding rail is fixed inside the shell, and the slip ring is fixedly connected with movable plate, and the slip ring is set on sliding rail.
Preferably, being coated with lubricating oil on the slide bar in order to facilitate sliding bar.
The invention has the advantages that dust-protection type LED emergency light by dust preventing component make two dust excluding plates against
The cleaning on its surface is guaranteed to LED light proofing dust and protecting in the side of the separate shell of protecting frame, when external power supply failure, is led to
Component of overdriving is located remotely from each other two dust excluding plates, in current supply circuit while LED light moves down in battery case, due to
LED surface is clean, to ensure that its brightness of illumination, and then improves the practicability of the equipment.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of dust-protection type LED emergency light of the invention；
Fig. 2 is the portion the A enlarged drawing of Fig. 1；
In figure: 1. shells, 2. protecting frames, 3. plugs, 4. power supply lines, 5. mounting blocks, 6.LED lamp, 7. dust excluding plates, 8. first
Cylinder, 9. first gas bars, 10. rectifiers, 11. electromagnet, 12. iron blocks, 13. conductive plates, 14. battery cases, 15. slide bars, 16. connect
Fishplate bar, 17. movable plates, 18. second gas bars, 19. second cylinders, 20. tracheaes, 21. springs, 22. fixed plates, 23. slip rings, 24.
Sliding rail.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figs. 1-2, a kind of dust-protection type LED emergency light, including shell 1, protecting frame 2, plug 3, power supply line 4,
Two mounting blocks 5 and two dust preventing components, the protecting frame 2 are fixed on the side of shell 1, the power supply line 4, plug 3 and two
A mounting blocks 5 are respectively positioned on the other side of shell 1, and two mounting blocks 5 are located at the both ends of shell 1, and the plug 3 passes through power supply
Line 4 is connect with shell 1, is equipped with LED light 6 in the protecting frame 2, two dust preventing components are located at the separate shell 1 of protecting frame 2
Side both ends, the dust preventing component includes dust excluding plate 7, the first cylinder 8 and the first gas bar 9, and the dust excluding plate 7 is resisted against solid
Determine the side of the separate shell 1 of block, first cylinder 8 is fixedly connected with shell 1, and one end setting of the first gas bar 9 exists
In first cylinder 8, the other end of the first gas bar 9 is fixedly connected with dust excluding plate 7, is equipped with driving mechanism in the shell 1；
The driving mechanism includes rectifier 10, electromagnet 11, iron block 12, conductive plate 13, battery case 14, slide bar 15, two
A connecting plate 16 and two driving assemblies, the rectifier 10, electromagnet 11, iron block 12, conductive plate 13 and slide bar 15 from upper and
Under set gradually, the rectifier 10 is fixed on the top in shell 1, and the electromagnet 11 is fixed in shell 1, the rectification
Device 10 is electrically connected with power supply line 4, and the rectifier 10 is electrically connected with electromagnet 11, and the conductive plate 13 is fixed under iron block 12
Side, the LED light 6 are fixed on the lower section of conductive plate 13 by slide bar 15, and two connecting plates 16 are located at the two sides of slide bar 15,
The connecting plate 16 is fixed on the bottom in shell 1, and the distance between two connecting plates 16 are less than the length of conductive plate 13, and two
In connecting plate 16, one of connecting plate 16 is connect with one end of LED light 6, and the other end of the LED light 6 passes through battery case 14
Be electrically connected with another connecting plate 16, two driving assemblies are located at the two sides on the top of iron block 12, the driving component with
Dust preventing component corresponds, and the driving component includes movable plate 17, driving unit and Flexible element, the driving unit and bullet
Property unit is located above and below movable plate 17, and the movable plate 17 is fixedly connected with iron block 12.
When using the LED dustproof lighting lamp, shell 1 is fixed on metope by two mounting blocks 5, and plug 3 is inserted
Enter for being powered to equipment in electrical outlet, after accessing socket, external power supply is exported to rectifier 10 by power supply line 4 and handed over
Galvanic electricity is passed through direct current to electromagnet 11 after the rectification of rectifier 10, and according to electromagnetic induction principle, electromagnet 11 generates magnetic
Property, attract the iron block 12 of lower section to move up, so that conductive plate 13 moves up, the connection of conductive plate 13 and two connecting plates 16
It disconnects, is inserted into battery into battery case 14 at this time, which can be illuminated in external power failure.Iron block 12 to
On when moving close to electromagnet 11, movable plate 17 is synchronized with iron block 12 and is moved up, and is acted on outside shell 1 by driving assembly
The first cylinder 8 on, two movements close to each other of the first gas bar 9 in two dust preventing components are pushed, so that two 7 phases of dust excluding plate
Mutually against dust excluding plate 7 carries out proofing dust and protecting to the side of the separate shell 1 of protecting frame 2, avoids 6 table of LED light in protecting frame 2
Dust is adsorbed in face, ensure that the cleaning on 6 surface of LED light, when external power supply failure, electromagnet 11 loses magnetism, so that iron block
12 lose upward attraction, and iron block 12, which is affected by gravity, at this time moves down, conductive plate 13 also move down and with two companies
Fishplate bar 16 contacts, and slide bar 15 drives LED light 6 to move down at this time, and battery case 14 and LED light 6 are formed into a loop, and LED, which shines, to carry out
Illumination, while as iron block 12 drives movable plate 17 to move down, make the second gas bar 18 to the second cylinder by driving unit
It is moved in 19, is located remotely from each other two dust excluding plates 7, is moved down convenient for LED light 6, be detached from protecting frame 2 and illuminated, due to LED
Lamp 6 has been normally carried out proofing dust and protecting in external power supply, to guarantee the cleaning on 6 surface of LED light, convenient for guaranteeing that LED emergency is shone
The brightness of illumination of bright lamp, to improve the practicability of the equipment.
Preferably, the driving unit includes the second gas bar 18, the second cylinder 19 in order to drive the first gas bar 9 mobile
With tracheae 20, second cylinder 19 is fixed in shell 1, and the bottom end of the second gas bar 18 is fixedly connected with movable plate 17,
The top of the second gas bar 18 is arranged in the second cylinder 19, and second cylinder 19 is solid by tracheae 20 and the first cylinder 8
Fixed connection.When power supply is normal, iron block 12 drives movable plate 17 to move up, so that the second cylinder 19 is moved into the second cylinder 19
It is dynamic, the connection between the second cylinder 19 and the first cylinder 8 is kept by tracheae 20, so that the second gas bar 18 drives dust excluding plate
7 carry out proofing dust and protecting, when power failure, 12 band of iron block to the LED light 6 in protecting frame 2 far from the second cylinder 19, dust excluding plate 7
Dynamic movable plate 17 moves down, so that the second gas bar 18 moves down, so that the first gas bar 9 be made to drive dust excluding plate 7 close to first
Cylinder 8 exposes convenient for protecting frame 2, moves down LED light 6, carry out illumination instruction.
Preferably, iron block 12 moves down for the ease of in external power failure, the Flexible element includes
Spring 21 and fixed plate 22, the fixed plate 22 are fixed in shell 1, the both ends of the spring 21 respectively with movable plate 17 and solid
Fixed board 22 connects, and the spring 21 is in tensional state.By the fixed plate 22 of fixed position and the spring 21 of tensional state, protect
When card external power supply breaks down, there are also the pulling force of spring 21, and iron block 12 to be pulled to move down other than self gravity for iron block 12.
Preferably, being moved down for the ease of conductive plate 13, less than two fixed plates 22 of length of the conductive plate 13
The distance between.By expanding the distance between two fixed plates 22, two fixations are passed through when moving down convenient for conductive plate 13
It is contacted between plate 22 and with two connecting plates 16.
Preferably, in order to fix the moving direction of movable plate 17, one end of the separate iron block 12 of the movable plate 17 is set
There are slip ring 23 and sliding rail 24, the sliding rail 24 is fixed in shell 1, and the slip ring 23 is fixedly connected with movable plate 17, the cunning
Ring 23 is set on sliding rail 24.The moving direction that slip ring 23 is secured by the sliding rail 24 of fixed position due to slip ring 23 and moves
Movable plate 17 is kept fixed connection, to secure the moving direction of slip ring 23.
Preferably, slide bar 15 slides for convenience, lubricating oil is coated on the slide bar 15.Cunning is reduced by lubricating oil
Friction between rail 24 and shell 1 and fixed frame facilitates slide bar 15 to slide.
For the LED emergency light when power supply is normal, electromagnet 11 attracts iron block 12 to move up, and is made by driving assembly
It obtains in two dust preventing components, dust excluding plate 7 is abutted each other in the side of the separate shell 1 of protecting frame 2, makes dust excluding plate 7 and fixed frame
Proofing dust and protecting is carried out to LED light 6, ensure that the cleaning on 6 surface of LED light, when external power supply failure, electromagnet 11 loses magnetic
Property, iron block 12 moves down, and while driving LED light 6 to move down, is driven by driving assembly anti-in two dust preventing components
Dirt plate 7 is located remotely from each other, and is moved down stretching protecting frame 2 convenient for LED light 6 and is illuminated, since LED light 6 has carried out dust-proof processing,
To ensure that the brightness of illumination of LED light 6, and then improve the practicability of the equipment.
Compared with prior art, dust-protection type LED emergency light makes two dust excluding plates 7 be resisted against guarantor by dust preventing component
The side for protecting the separate shell 1 of frame 2 guarantees the cleaning on its surface to 6 proofing dust and protecting of LED light, when external power supply failure, leads to
Component of overdriving is located remotely from each other two dust excluding plates 7, in the current supply circuit in battery case 14 while LED light 6 moves down,
Due to LED surface cleaning, to ensure that its brightness of illumination, and then the practicability of the equipment is improved.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (6)
1. a kind of dust-protection type LED emergency light, which is characterized in that including shell (1), protecting frame (2), plug (3), power supply line
(4), two mounting blocks (5) and two dust preventing components, the protecting frame (2) are fixed on the side of shell (1), the power supply line
(4), plug (3) and two mounting blocks (5) are respectively positioned on the other side of shell (1), and two mounting blocks (5) are located at shell (1)
Both ends, the plug (3) connect by power supply line (4) with shell (1), and the protecting frame (2) is interior equipped with LED light (6), two
Dust preventing component is located at the both ends of the side of the separate shell (1) of protecting frame (2), the dust preventing component include dust excluding plate (7),
First cylinder (8) and the first gas bar (9), the dust excluding plate (7) are resisted against the side of the separate shell (1) of fixed block, and described
One cylinder (8) is fixedly connected with shell (1), and one end setting of the first gas bar (9) is in the first cylinder (8), and described first
The other end of gas bar (9) is fixedly connected with dust excluding plate (7), and driving mechanism is equipped in the shell (1)；
The driving mechanism includes rectifier (10), electromagnet (11), iron block (12), conductive plate (13), battery case (14), slide bar
(15), two connecting plates (16) and two driving assemblies, the rectifier (10), electromagnet (11), iron block (12), conductive plate
(13) it is set gradually from top to down with slide bar (15), the rectifier (10) is fixed on the top in shell (1), the electromagnet
(11) it is fixed in shell (1), the rectifier (10) is electrically connected with power supply line (4), the rectifier (10) and electromagnet
(11) it is electrically connected, the conductive plate (13) is fixed on the lower section of iron block (12), and the LED light (6) is fixed on by slide bar (15)
The lower section of conductive plate (13), two connecting plates (16) are located at the two sides of slide bar (15), and the connecting plate (16) is fixed on outer
Bottom in shell (1), the distance between two connecting plates (16) are less than the length of conductive plate (13), in two connecting plates (16),
One of connecting plate (16) connect with one end of LED light (6), and the other end of the LED light (6) passes through battery case (14) and another
The electrical connection of one connecting plate (16), two driving assemblies are located at the two sides on the top of iron block (12), the driving component with
Dust preventing component corresponds, and the driving component includes movable plate (17), driving unit and Flexible element, the driving unit and
Flexible element is located above and below movable plate (17), and the movable plate (17) is fixedly connected with iron block (12).
2. dust-protection type LED emergency light as described in claim 1, which is characterized in that the driving unit includes the second gas
Bar (18), the second cylinder (19) and tracheae (20), second cylinder (19) are fixed in shell (1), the second gas bar
(18) bottom end is fixedly connected with movable plate (17), and the top setting of the second gas bar (18) is in the second cylinder (19), institute
The second cylinder (19) are stated to be fixedly connected by tracheae (20) with the first cylinder (8).
3. dust-protection type LED emergency light as described in claim 1, which is characterized in that the Flexible element includes spring
(21) with fixed plate (22), the fixed plate (22) is fixed in shell (1), the both ends of the spring (21) respectively with movable plate
(17) and fixed plate (22) connection, the spring (21) are in tensional state.
4. dust-protection type LED emergency light as claimed in claim 3, which is characterized in that the length of the conductive plate (13) is small
In the distance between two fixed plates (22).
5. dust-protection type LED emergency light as described in claim 1, which is characterized in that the separate iron of the movable plate (17)
One end of block (12) is equipped with slip ring (23) and sliding rail (24), and the sliding rail (24) is fixed in shell (1), the slip ring (23) and
Movable plate (17) is fixedly connected, and the slip ring (23) is set on sliding rail (24).
6. dust-protection type LED emergency light as described in claim 1, which is characterized in that be coated with lubrication on the slide bar (15)
Oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910217956.XA CN109838735A (en) | 2019-03-21 | 2019-03-21 | A kind of dust-protection type LED emergency light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910217956.XA CN109838735A (en) | 2019-03-21 | 2019-03-21 | A kind of dust-protection type LED emergency light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109838735A true CN109838735A (en) | 2019-06-04 |
Family
ID=66886039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910217956.XA Withdrawn CN109838735A (en) | 2019-03-21 | 2019-03-21 | A kind of dust-protection type LED emergency light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109838735A (en) |
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| US20170363275A1 (en) * | 2016-06-20 | 2017-12-21 | Yongguan Electronic Technology(D.G.) Ltd | Light with retractable sleeve |
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| CN207230300U (en) * | 2017-08-29 | 2018-04-13 | 昆明酷尼科技有限公司 | A kind of adjustable LED power supply unit |
| CN108019706A (en) * | 2017-11-27 | 2018-05-11 | 杨彬 | It is a kind of for afforestation be hidden in underground view and admire floor-lamp device |
| CN207542819U (en) * | 2017-11-09 | 2018-06-26 | 广州市常青藤电子产品有限公司 | A kind of USB charging wires with warning lamp |
| CN108468985A (en) * | 2018-01-17 | 2018-08-31 | 东莞市天合机电开发有限公司 | A kind of energy-saving concealed LED lamp |
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Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201174798Y (en) * | 2008-04-08 | 2008-12-31 | 罗 | Light controlled sun lamp switch |
| CN204665004U (en) * | 2015-04-09 | 2015-09-23 | 天津百利永丰照明工程有限公司 | With the Projecting Lamp of dust cover |
| CN204665011U (en) * | 2015-04-21 | 2015-09-23 | 林素霞 | Mine dust-proof luminaire |
| CN205597469U (en) * | 2015-12-02 | 2016-09-28 | 李美虹 | Desk with over -and -under type LED lamp |
| US20170363275A1 (en) * | 2016-06-20 | 2017-12-21 | Yongguan Electronic Technology(D.G.) Ltd | Light with retractable sleeve |
| CN206093560U (en) * | 2016-10-18 | 2017-04-12 | 深圳市皓璟照明科技有限公司 | LED illuminating lamp structure that prevents dust |
| CN206398566U (en) * | 2017-01-10 | 2017-08-11 | 孔莉 | A kind of LED illumination street lamp with Telescopic |
| CN207230300U (en) * | 2017-08-29 | 2018-04-13 | 昆明酷尼科技有限公司 | A kind of adjustable LED power supply unit |
| CN107676656A (en) * | 2017-09-30 | 2018-02-09 | 邱蔓 | A kind of building site adjustable illuminating lamp storage device |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190604 |
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| WW01 | Invention patent application withdrawn after publication |