CN108662555A - A kind of nuclear power LED constant current source - Google Patents
A kind of nuclear power LED constant current source Download PDFInfo
- Publication number
- CN108662555A CN108662555A CN201810588761.1A CN201810588761A CN108662555A CN 108662555 A CN108662555 A CN 108662555A CN 201810588761 A CN201810588761 A CN 201810588761A CN 108662555 A CN108662555 A CN 108662555A
- Authority
- CN
- China
- Prior art keywords
- shield
- current source
- expansion plate
- welded
- slot
- 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.)
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Classifications
-
- 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
- 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 discloses a kind of nuclear power LED constant current sources, including pedestal, the bottom of the pedestal is installed with constant-current source ontology, the bottom symmetrical of the pedestal is opened up there are two first movement slot, two first movement slots are located at the both sides of constant-current source ontology, it is welded with the same slide bar on the both sides inner wall of the first movement slot, sliding block is slidably connected on the slide bar, the bottom of the sliding block is welded with the first expansion plate, the bottom of first expansion plate offers the first lifting groove, and the second expansion plate is slidably connected in first lifting groove.The present invention is easy to operate; starting lead screw motor can drive the first shield and the second shield to bottom offset respectively; rotating shaft can make the first shield and the second shield be located remotely from each other; so as to carry out radiation protection protection to constant-current source ontology, and then radiation protection protection can be carried out according to various sizes of constant-current source ontology.
Description
Technical field
The present invention relates to LED technology field more particularly to a kind of nuclear power LED constant current sources.
Background technology
New type light source, which needs to meet, can simulate natural light, non-stimulated to human eye, luminous efficiency is high, utilization rate of electrical is high,
The environmental-friendly conditions such as pollution-free, light emitting diode (Lighting Emitting Diode, LED) have efficient, energy saving, ring
It protects, the advantages that service life is long, country advocates green illumination, is quickly grown in recent years, gradually substitutes conventional light source, led
Illumination market moves towards energy-efficient development trend.From energy saving, natural light is made full use of, the light switch of reasonable design,
Using advanced lighting source and efficient lamps and lanterns, irregular maintaining, global lighting energy consumption accounts for the proportion of energy consumption
It is possible that saving 70% or more, the energy crisis caused by AND ENERGY RESOURCES CONSUMPTION IN CHINA is alleviated, with the hair of semi-conducting material
Exhibition manufactures the update of LED material therefors, production cost reduces, the more productions because Parameters variation is brought of each LED product
Category is other, is widely used in multiple necks such as Landscape Lighting, automotive lighting, room lighting, traffic lights and display backlight lamp
Domain, LED drive power has the characteristics that green, environmental protection, energy saving, but existing LED constant current source leakproofness and radiation resistance be not up to
To requirement, in nuclear power station directly using being easy for that LED constant current source is caused to damage because of radiation, so cannot be directly used to nuclear power
It stands, so it is proposed that a kind of nuclear power LED constant current source, for solving the problems, such as above-mentioned propose.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of nuclear power LED constant current proposed
Source.
To achieve the goals above, present invention employs following technical solutions：
The bottom of a kind of nuclear power LED constant current source, including pedestal, the pedestal is installed with constant-current source ontology, the pedestal
Bottom symmetrical open up there are two first movement slot, two first movement slots are located at the both sides of constant-current source ontology, described the
It is welded with the same slide bar on the both sides inner wall of one shifting chute, sliding block, the bottom of the sliding block are slidably connected on the slide bar
It is welded with the first expansion plate, the bottom of first expansion plate offers the first lifting groove, and the interior sliding of first lifting groove connects
It is connected to the second expansion plate, the bottom of two the second expansion plates all extends to the lower section of the first lifting groove and is respectively welded the first shield
Cover and the second shield, the top of first shield and the second shield are symmetrically opened up there are two the first limiting slot, and described second
The bottom symmetrical of expansion plate is welded with the first limited post, and the bottom end of first limited post extends in the first limiting slot and with the
One limiting slot is slidably connected, and the side of first shield symmetrically offers the second limiting slot, the side weldering of first shield
It is connected to third expansion plate, two the second limiting slots are located above and below third expansion plate, and the one of second shield
Side offers the second shifting chute, and the side of second shield is symmetrically welded that there are two the second limited post, two the second limited posts
It being located above and below the second shifting chute, the side of the third expansion plate extends in the second shifting chute, and described
First through hole is offered in the top inner wall of two shifting chutes, and shaft is equipped in the first through hole.
Preferably, rotation slot is offered at the top of second expansion plate, is opened up on the both sides inner wall of the rotation slot
There is mounting groove, the same lead screw motor is mounted in two mounting grooves, the output shaft of the lead screw motor extends to first liter
It drops in slot and is rotatablely connected with the top inner wall of the first lifting groove.
Preferably, a side roof part of second shield is welded with limiting plate, and second is offered at the top of the limiting plate
Through-hole, second through-hole are connected with first through hole, and the top of the shaft, which extends to the top of limiting plate and is welded with, to be turned
The top side of disk, the turntable is rotatably connected to handle.
Preferably, the side of the sliding block offers third through-hole, and the slide bar runs through third through-hole, and and third through-hole
It is slidably connected.
Preferably, third shifting chute, the side inner wall of the third shifting chute are offered at the top of the third expansion plate
On be welded with rack, the bottom end of the shaft extends in third shifting chute and is welded with gear, and the wheel and rack is mutually nibbled
It closes.
Preferably, gasket, first limited post and second are equipped in first limiting slot and the second limiting slot
Limited post is closely slidably connected with the first limiting slot and the second limiting slot by gasket respectively.
Compared with prior art, the beneficial effects of the invention are as follows：Pass through pedestal, constant-current source ontology, first movement slot, cunning
Bar, sliding block, the first expansion plate, the first lifting groove, rotation slot, lead screw motor, mounting groove, the first limited post, the first limiting slot,
One shield and the second shield match, and starting lead screw motor can drive progress between the first expansion plate and the second expansion plate mutual
Sliding, can drive the first shield and the second shield to bottom offset, pass through second respectively when the second expansion plate is slided
Expansion plate, the second limiting slot, the second limited post, the second shifting chute, third expansion plate, limiting plate, shaft, gear, rack and
Two shifting chutes match, and rotating shaft can be rotated with moving gear, when gear rotates, so that it may be moved with band carry-over bar
It is dynamic, and then can so that third expansion plate is moved, so that it may so that the first shield and the second shield are located remotely from each other, increase shield
Internal capacity.
The present invention is easy to operate, and starting lead screw motor can drive the first shield and the second shield to bottom offset respectively, turn
Turn axis can make the first shield and the second shield be located remotely from each other, so as to carry out radiation protection protection to constant-current source ontology,
And then radiation protection protection can be carried out according to various sizes of constant-current source ontology.
Description of the drawings
Fig. 1 is a kind of structural front view of nuclear power LED constant current source proposed by the present invention；
Fig. 2 is a kind of A schematic enlarged-scale views of nuclear power LED constant current source proposed by the present invention；
Fig. 3 is a kind of second shifting chute structure top view of nuclear power LED constant current source proposed by the present invention.
In figure：1 pedestal, 2 constant-current source ontologies, 3 first movement slots, 4 slide bars, 5 sliding blocks, 6 first expansion plates, 7 first liftings
Slot, 8 rotation slots, 9 lead screw motors, 10 mounting grooves, 11 first limited posts, 12 first limiting slots, 13 first shields, 14 second shields
Cover, 15 second expansion plates, 16 second limiting slots, 17 second limited posts, 18 second shifting chutes, 19 third expansion plates, 20 limiting plates,
21 shafts, 22 gears, 23 racks, 24 third shifting chutes.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, the bottom of a kind of nuclear power LED constant current source, including pedestal 1, pedestal 1 is installed with constant-current source sheet
The bottom symmetrical of body 2, pedestal 1 is opened up there are two first movement slot 3, and two first movement slots 3 are located at constant-current source ontology 2
Both sides are welded with the same slide bar 4 on the both sides inner wall of first movement slot 3, sliding block 5 are slidably connected on slide bar 4, sliding block 5
Bottom is welded with the first expansion plate 6, and the bottom of the first expansion plate 6 offers the first lifting groove 7, and the 7 interior sliding of the first lifting groove connects
It is connected to the second expansion plate 15, the bottom of two the second expansion plates 15 all extends to the lower section of the first lifting groove 7 and is respectively welded
The top of first shield 13 and the second shield 14, the first shield 13 and the second shield 14 is symmetrically opened up there are two the first limiting slot
12, the bottom symmetrical of the second expansion plate 15 is welded with the first limited post 11, and the bottom end of the first limited post 11 extends to the first limit
It is slidably connected in slot 12 and with the first limiting slot 12, the side of the first shield 13 symmetrically offers the second limiting slot 16, the first shield
The side of cover 13 is welded with third expansion plate 19, and two the second limiting slots 16 are located at the top of third expansion plate 19 under
Side, the side of the second shield 14 offer the second shifting chute 18, and the side of the second shield 14 is symmetrically welded that there are two the second limits
Column 17, two the second limited posts 17 are located above and below the second shifting chute 18, and the side of third expansion plate 19 extends
To the second shifting chute 18, first through hole is offered in the top inner wall of the second shifting chute 18, shaft 21 is equipped in first through hole,
Pass through pedestal 1, constant-current source ontology 2, first movement slot 3, slide bar 4, sliding block 5, the first expansion plate 6, the first lifting groove 7, rotation slot
8, lead screw motor 9, mounting groove 10, the first limited post 11, the first limiting slot 12, the first shield 13 and the second shield 14 match,
Startup lead screw motor 9 can drive mutually to be slided between the first expansion plate 6 and the second expansion plate 15, in the second expansion plate 15
It can drive the first shield 13 and the second shield 14 to bottom offset when being slided respectively, pass through the second expansion plate 15, second
Limiting slot 16, the second limited post 17, the second shifting chute 18, third expansion plate 19, limiting plate 20, shaft 21, gear 22, rack 23
It is matched with the second shifting chute 24, rotating shaft 21 can be rotated with moving gear 22, when gear 22 rotates, so that it may with band
Carry-over bar 23 is moved, and then can so that third expansion plate 19 is moved, so that it may so that the first shield 13 and second protects
Cover 14 is located remotely from each other, and increases the internal capacity of shield, and the present invention is easy to operate, and first can be driven respectively by starting lead screw motor 9
To bottom offset, rotating shaft 21 can make the first shield 13 and the second shield 14 be located remotely from each other for shield 13 and the second shield 14,
Radiation protection protection can be carried out to constant-current source ontology 2, and then can carry out radiation protection according to various sizes of constant-current source ontology 2
Protection.
In the present invention, the top of the second expansion plate 15 offers rotation slot 8, is offered on the both sides inner wall of rotation slot 8
Mounting groove 10 is mounted on the same lead screw motor 9 in two mounting grooves 10, and the output shaft of lead screw motor 9 extends to first liter
It dropping in slot 7 and is rotatablely connected with the top inner wall of the first lifting groove 7, a side roof part of the second shield 14 is welded with limiting plate 20,
The top of limiting plate 20 offers the second through-hole, and the second through-hole is connected with first through hole, and the top of shaft 21 extends to limit
The top of plate 20 is simultaneously welded with turntable, and the top side of turntable is rotatably connected to handle, and the side of sliding block 5 offers third and leads to
Hole, slide bar 4 runs through third through-hole, and is slidably connected with third through-hole, and the top of third expansion plate 19 offers third shifting chute
24, rack 23 is welded on the side inner wall of third shifting chute 24, the bottom end of shaft 21 extends in third shifting chute 24 and welds
It is connected to gear 22, gear 22 is meshed with rack 23, is equipped with gasket in the first limiting slot 12 and the second limiting slot 16, and first
By gasket, closely sliding connects with the first limiting slot 12 and the second limiting slot 16 respectively for limited post 11 and the second limited post 17
It connects, passes through pedestal 1, constant-current source ontology 2, first movement slot 3, slide bar 4, sliding block 5, the first expansion plate 6, the first lifting groove 7, rotation
Slot 8, lead screw motor 9, mounting groove 10, the first limited post 11, the first limiting slot 12, the first shield 13 and the second shield 14 match
It closes, startup lead screw motor 9 can drive mutually to be slided between the first expansion plate 6 and the second expansion plate 15, flexible second
Plate 15 can drive the first shield 13 and the second shield 14 to bottom offset respectively when being slided, by the second expansion plate 15,
Second limiting slot 16, the second limited post 17, the second shifting chute 18, third expansion plate 19, limiting plate 20, shaft 21, gear 22, tooth
Item 23 and the second shifting chute 24 match, and rotating shaft 21 can be rotated with moving gear 22, when gear 22 rotates, so that it may
It is moved with band carry-over bar 23, and then can so that third expansion plate 19 is moved, so that it may so that the first shield 13 and the
Two shields 14 are located remotely from each other, and increase the internal capacity of shield, and the present invention is easy to operate, and starting lead screw motor 9 can drive respectively
To bottom offset, rotating shaft 21 can make the first shield 13 and the second shield 14 mutually remote for first shield 13 and the second shield 14
From, so that it may to carry out radiation protection protection to constant-current source ontology 2, and then can be prevented according to various sizes of constant-current source ontology 2
Anti-radiation protection.
Operation principle：When needing to carry out radiation protection protection to constant-current source ontology 2, start lead screw motor 9 first, in lead screw
When motor 9 rotates, it can mutually to slide between the first expansion plate 6 and the second expansion plate 15, so that it may so that second is flexible
Plate 15 can make the first shield 13 and the second shield 14 to bottom offset respectively to bottom offset, it is completed in length travel
Afterwards, rotation turntable can drive shaft 21 to be rotated when turntable rotates, and when shaft 21 rotates, can make gear 22
It is rotated, so that it may to drive third expansion plate 19 to be moved by rack 23, when third expansion plate 19 moves, so that it may with
So that the first shield 13 and the second shield 14 are located remotely from each other, it, will after being completed according to the size lateral displacement of constant-current source ontology 2
Constant-current source ontology 2 is installed on pedestal 1, so that it may effectively to carry out radiation protection to constant-current source ontology 2, reduce constant-current source ontology 2
Damage.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of nuclear power LED constant current source, including pedestal（1）, which is characterized in that the pedestal（1）Bottom be installed with
Constant-current source ontology（2）, the pedestal（1）Bottom symmetrical open up there are two first movement slot（3）, two first movement slots（3）
It is located at constant-current source ontology（2）Both sides, the first movement slot（3）Both sides inner wall on be welded with the same slide bar（4）,
The slide bar（4）On slidably connect sliding block（5）, the sliding block（5）Bottom be welded with the first expansion plate（6）, described first
Expansion plate（6）Bottom offer the first lifting groove（7）, first lifting groove（7）Inside slidably connect the second expansion plate
（15）, two the second expansion plates（15）Bottom all extend to the first lifting groove（7）Lower section and be respectively welded the first shield
（13）With the second shield（14）, first shield（13）With the second shield（14）Top symmetrically open up there are two first limit
Position slot（12）, second expansion plate（15）Bottom symmetrical be welded with the first limited post（11）, first limited post（11）
Bottom end extend to the first limiting slot（12）It is interior and with the first limiting slot（12）It is slidably connected, first shield（13）Side
Symmetrically offer the second limiting slot（16）, first shield（13）Side be welded with third expansion plate（19）, two second
Limiting slot（16）It is located at third expansion plate（19）Above and below, second shield（14）Side offer second
Shifting chute（18）, second shield（14）Side be symmetrically welded there are two the second limited post（17）, two the second limited posts
（17）It is located at the second shifting chute（18）Above and below, the third expansion plate（19）Side extend to the second movement
Slot（18）It is interior, second shifting chute（18）Top inner wall on offer first through hole, shaft is equipped in the first through hole
（21）.
2. a kind of nuclear power LED constant current source according to claim 1, which is characterized in that second expansion plate（15）'s
Top offers rotation slot（8）, the rotation slot（8）Both sides inner wall on offer mounting groove（10）, two mounting grooves
（10）Inside it is mounted on the same lead screw motor（9）, the lead screw motor（9）Output shaft extend to the first lifting groove（7）It is interior
And with the first lifting groove（7）Top inner wall rotation connection.
3. a kind of nuclear power LED constant current source according to claim 1, which is characterized in that second shield（14）One
Side roof part is welded with limiting plate（20）, the limiting plate（20）Top offer the second through-hole, second through-hole and first
Through-hole is connected, the shaft（21）Top extend to limiting plate（20）Top and be welded with turntable, the top of the turntable
Portion side is rotatably connected to handle.
4. a kind of nuclear power LED constant current source according to claim 1, which is characterized in that the sliding block（5）Side open up
There are third through-hole, the slide bar（4）It is slidably connected through third through-hole, and with third through-hole.
5. a kind of nuclear power LED constant current source according to claim 1, which is characterized in that the third expansion plate（19）'s
Top offers third shifting chute（24）, the third shifting chute（24）Side inner wall on be welded with rack（23）, described turn
Axis（21）Bottom end extend to third shifting chute（24）It is interior and be welded with gear（22）, the gear（22）With rack（23）Mutually nibble
It closes.
6. a kind of nuclear power LED constant current source according to claim 1, which is characterized in that first limiting slot（12）With
Second limiting slot（16）Inside it is equipped with gasket, first limited post（11）With the second limited post（17）Pass through gasket point
Not with the first limiting slot（12）With the second limiting slot（16）Closely it is slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810588761.1A CN108662555A (en) | 2018-06-08 | 2018-06-08 | A kind of nuclear power LED constant current source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810588761.1A CN108662555A (en) | 2018-06-08 | 2018-06-08 | A kind of nuclear power LED constant current source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108662555A true CN108662555A (en) | 2018-10-16 |
Family
ID=63774295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810588761.1A Pending CN108662555A (en) | 2018-06-08 | 2018-06-08 | A kind of nuclear power LED constant current source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108662555A (en) |
-
2018
- 2018-06-08 CN CN201810588761.1A patent/CN108662555A/en active Pending
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