CN208154420U - A kind of High Power Factor Dimmable LED driving device - Google Patents
A kind of High Power Factor Dimmable LED driving device Download PDFInfo
- Publication number
- CN208154420U CN208154420U CN201820693467.2U CN201820693467U CN208154420U CN 208154420 U CN208154420 U CN 208154420U CN 201820693467 U CN201820693467 U CN 201820693467U CN 208154420 U CN208154420 U CN 208154420U
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- CN
- China
- Prior art keywords
- driving device
- bull stick
- device ontology
- shell
- high power
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- 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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- 244000309464 bull Species 0.000 claims abstract description 44
- 239000000758 substrate Substances 0.000 claims description 11
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000000452 restraining effect Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a kind of High Power Factor Dimmable LED driving devices, including shell, shell is internally provided with driving device ontology, driving device ontology is provided with assemble mechanism close to one end of shell aperture, assemble mechanism includes bull stick, the inside of driving device ontology offers gear grooved, driving device ontology is run through in one end of bull stick, and extend to the outside of driving device ontology, bull stick is rotatedly connected with driving device ontology, the other end of bull stick extends to the inside of gear grooved, one end that bull stick is located in gear grooved is fixedly connected with drive rod, gear grooved is internally provided with first bevel gear, cross driving groove is offered at the center of first bevel gear, drive rod runs through driving groove.The utility model structure is simple, easy to operate, blocks fixing groove using the sliding block on driving device ontology to realize the purpose for facilitating the maintenance replacement of driving device ontology.
Description
Technical field
The utility model relates to LED lamp technical field more particularly to a kind of High Power Factor Dimmable LED driving dresses
It sets.
Background technique
Existing LED lamp generally comprises lamp body, LED light source structure and LED drive device on lamp body, LED light
Source structure generally comprises LED substrate, is uniformly distributed in the LED lamp bead in LED substrate, and wherein LED substrate and LED drive device are electric
Connection, and existing LED drive device is generally fixed in lamp body using glue peace, and the shorter component of service life in LED light
For LED drive device, if glue gluing is selected to fix, LED drive device is once installed, and when breaking down, maintenance is more
It changes cumbersome.
Utility model content
Purpose of the utility model is to solve the problems that LED drive device in the prior art overhauls replacement trouble, and
A kind of High Power Factor Dimmable LED driving device proposed.
To achieve the goals above, the utility model uses following technical solution：
A kind of High Power Factor Dimmable LED driving device, including shell, the shell are internally provided with driving device
Ontology, the driving device ontology are provided with assemble mechanism close to one end of shell aperture, and the assemble mechanism includes bull stick, institute
The inside for stating driving device ontology offers gear grooved, and driving device ontology is run through in one end of the bull stick, and extends to driving
The outside of device noumenon, the bull stick are rotatedly connected with driving device ontology, and the other end of the bull stick extends to gear grooved
Inside, one end that the bull stick is located in gear grooved are fixedly connected with drive rod, and the gear grooved is internally provided with the first cone
Gear, cross driving groove is offered at the center of the first bevel gear, and the drive rod runs through driving groove, the transmission
Bar on one end side wall of bull stick far from being fixedly connected there are four the drive block that is uniformly arranged, and four drive blocks are and driving groove
Match, the gear grooved is internally provided with two second bevel gears symmetrical about drive rod, two second cones
Gear is meshed with first bevel gear, and the two sides of the driving device ontology offer the sliding slot being connected with gear grooved,
The inner wall of two sliding slots slidably connects sliding block, and two sliding block one end close to each other offer internal screw thread,
Two sliding blocks pass through internal screw thread and are threaded with screw rod, and tooth is bored with second in two one end of the screw rod far from sliding block
Be fixedly linked at the center of wheel, the inner wall of the shell is opened up there are two the fixing groove that matches with sliding block, the shell it is interior
Wall is fixedly connected with LED substrate, and the LED substrate is fixedly connected with plug, the driving close to one end of driving device ontology
Device noumenon offers the slot to match with plug far from the side of bull stick.
Preferably, the sliding slot is rectangular sliding slot, and the sliding block is the square to match with sliding slot.
Preferably, the side wall of the drive rod is fixedly attached restraining position ring block, the side of the stop collar and four drive blocks
One end far from bull stick is fixedly linked.
Preferably, gap is equipped between the driving device ontology and shell, the driving device ontology is far from bull stick
One end side wall is uniformly fixedly connected with multiple supporting blocks, and multiple supporting blocks offset with the inner wall of shell.
Preferably, the side wall of the shell offers multiple heat release holes, and the inner wall of multiple heat release holes is fixedly connected with
There is dirt filtrating screen.
Preferably, the lead angle of the screw rod is less than the equivalent friction angle of screw pair.
Preferably, the inner wall of the slot is fixedly connected there are two power spring, and one end of two power springs is total
Battery plate is connect with being fixedly connected with, the battery plate that connects offsets with plug.
Preferably, the bull stick is located at the external one end of driving device sheet and is fixedly connected with butterfly handle.
Preferably, the shell is plastic material.
Compared with prior art, the utility model provides a kind of High Power Factor Dimmable LED driving device, has
Following beneficial effect：
1, the High Power Factor Dimmable LED driving device pulls out butterfly handle by the setting of bull stick, drives
Drive rod is displaced outwardly, and is caught in drive block thereon in driving groove, rotates bull stick at this time, and bull stick rotation drives drive rod to turn
Dynamic, drive rod rotation drives drive block to rotate, and drive block rotation drives first bevel gear rotation, first bevel gear rotation while band
Dynamic two second bevel gears rotation, two second bevel gears are since the two sides with first bevel gear are meshed, thus two second
Bevel gear it is oppositely oriented, the rotation of two second bevel gears drives two screw rods rotations respectively, and two screw rods rotations drive respectively
Two sliding blocks slide in sliding slot, and two sliding blocks always synchronize close or remote from when sliding block stretches out sliding slot and protrudes into fixing groove
When, fix driving device ontology with outer shell phase, when in slide retraction sliding slot, driving device ontology is separated with shell, just
It is taken out from shell in by driving device ontology, so that replacing the maintenance of driving device ontology becomes simply to be easy.
2, High Power Factor Dimmable LED driving device, by the setting of driving groove, when needing to rotate first bevel gear
When, butterfly handle is pulled out, drives drive rod to be displaced outwardly, and be caught in drive block thereon in driving groove, rotates at this time
Bull stick drives first bevel gear to rotate by the cooperation of drive block and driving groove, after driving device ontology fixes, inwardly
Butterfly handle being pushed, drive block is driven to skid off driving groove, rotating bull stick at this time without will drive first bevel gear rotation, thus anti-
Only encounter butterfly handle and loosens driving device ontology.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
Structure is simple, easy to operate, blocks fixing groove using the sliding block on driving device ontology to realize and facilitate this physical examination of driving device
Repair the purpose of replacement.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of High Power Factor Dimmable LED driving device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of part High Power Factor Dimmable LED driving device A structural representation
Figure；
Fig. 3 be the utility model proposes a kind of High Power Factor Dimmable LED driving device first bevel gear company
Connect relation schematic diagram.
In figure：1 shell, 2 driving device ontologies, 3 butterfly handles, 4 bull sticks, 5 screw rods, 6 sliding blocks, 7 fixing grooves, 8 transmissions
Block, 9 second bevel gears, 10 heat release holes, 11 supporting blocks, 12LED substrate, 13 plugs, 14 connect battery plate, 15 power springs, 16 first
Bevel gear, 17 drive rods.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of High Power Factor Dimmable LED driving device, including shell 1, shell 1 are internally provided with
Driving device ontology 2, driving device ontology 2 are provided with assemble mechanism close to one end that shell 1 is open, and assemble mechanism includes bull stick
4, the inside of driving device ontology 2 offers gear grooved, and driving device ontology 2 is run through in one end of bull stick 4, and extends to driving dress
The outside of ontology 2 is set, bull stick 4 is rotatedly connected with driving device ontology 2, and the other end of bull stick 4 extends to the inside of gear grooved, turns
One end that bar 4 is located in gear grooved is fixedly connected with drive rod 17, and gear grooved is internally provided with first bevel gear 16, the first cone
Cross driving groove is offered at the center of gear 16, drive rod 17 runs through driving groove, the one end of drive rod 17 far from bull stick 4
Be fixedly connected on side wall there are four the drive block 8 that is uniformly arranged, four drive blocks 8 match with driving groove, gear grooved it is interior
Portion's setting there are two the second bevel gear 9 symmetrical about drive rod 17, two second bevel gears 9 with 16 phase of first bevel gear
Engagement, the two sides of driving device ontology 2 offer the sliding slot being connected with gear grooved, and the inner wall of two sliding slots is slidably connected
There is sliding block 6, two one end close to each other of sliding block 6 offer internal screw thread, and two sliding blocks 6 are threaded with by internal screw thread
Screw rod 5, two one end of screw rod 5 far from sliding block 6 are fixedly linked at the center of second bevel gear 9, and the inner wall of shell 1 opens up
There are two the fixing groove 7 to match with sliding block 6, the inner wall of shell 1 is fixedly connected with LED substrate 12, and LED substrate 12 is close to driving
One end of device noumenon 2 is fixedly connected with plug 13, and driving device ontology 2 offers and 13 phase of plug far from the side of bull stick 4
Matched slot.
Sliding slot is rectangular sliding slot, and sliding block 6 be the square to match with sliding slot, and when making the rotation of screw rod 5, sliding block 6 will not be with
Screw rod 5 and rotate.
The side wall of drive rod 17 is fixedly attached restraining position ring block, the side of stop collar and four drive blocks 8 far from bull stick 4 one
End is fixedly linked, and prevents drive rod 17 from deviating from from gear grooved.
Gap is equipped between driving device ontology 2 and shell 1, one end side wall of the driving device ontology 2 far from bull stick 4 is uniform
Multiple supporting blocks 11 are fixedly connected with, inner wall of multiple supporting blocks 11 with shell 1 offsets, opening of the outer gas stream from shell 1
Place blows into gap, makes the heat dissipation of driving device ontology 2 faster, while the one end of supporting block 11 by driving device ontology 2 far from bull stick 4
Support is in shell 1, so that it is more stable to install driving device ontology 2 in shell 1.
The side wall of shell 1 offers multiple heat release holes 10, and the inner wall of multiple heat release holes 10 is fixedly connected to dirt filtrating screen, makes
The heat accumulated in shell 1 distributes.
The lead angle of screw rod 5 is less than the equivalent friction angle of screw pair, so that screw rod 5 is had self-locking performance, threaded connection will not
Automatically it loosens.
The inner wall of slot is fixedly connected there are two power spring 15, and one end of two power springs 15 is fixedly connected with jointly
Battery plate 14 is connect, battery plate 14 is connect and offsets with plug 13, make 12 powered stable of LED substrate, plug 13 will not be made because of shaking and is connect
14 poor contact of battery plate.
One end that bull stick 4 is located at outside driving device ontology 2 is fixedly connected with butterfly handle 3, convenient for rotation bull stick 4.
Shell 1 be plastic material, plastics have the advantages that insulate, it is light and at low cost.
In the utility model, butterfly handle 3 is pulled out, drives drive rod 17 to be displaced outwardly, and make drive block 8 thereon
It is caught in driving groove, rotates bull stick 4 at this time, the rotation of bull stick 4 drives drive rod 17 to rotate, and the rotation of drive rod 17 drives drive block 8
Rotation, the rotation of drive block 8 drive first bevel gear 16 to rotate, and first bevel gear 16 rotates while driving two second bevel gears 9
Rotation, two second bevel gears 9 with the two sides of first bevel gear 16 due to being meshed, thus the rotation direction of two second bevel gears 9
On the contrary, two rotations of second bevel gear 9 drive two screw rods 5 to rotate respectively, two rotations of screw rod 5 drive two sliding blocks 6 respectively
It is slided in sliding slot, two sliding blocks 6 always synchronize close or remote from making when sliding block 6 stretches out sliding slot and when protruding into fixing groove 7
Driving device ontology 2 is fixed with 1 phase of shell, and when sliding block 6 retracts in sliding slot, driving device ontology 2 is separated with shell 1, just
In taking out driving device ontology 2 from shell 1, so that replacing the maintenance of driving device ontology 2 becomes simply to be easy.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (9)
1. a kind of High Power Factor Dimmable LED driving device, including shell (1), which is characterized in that the shell (1) it is interior
Portion is provided with driving device ontology (2), and the driving device ontology (2) is provided with assembly machine close to one end of shell (1) opening
Structure, the assemble mechanism include bull stick (4), and the inside of the driving device ontology (2) offers gear grooved, the bull stick (4)
One end run through driving device ontology (2), and extend to the outside of driving device ontology (2), the bull stick (4) and driving device
Ontology (2) is rotatedly connected, and the other end of the bull stick (4) extends to the inside of gear grooved, and the bull stick (4) is located in gear grooved
One end be fixedly connected with drive rod (17), the gear grooved is internally provided with first bevel gear (16), it is described first cone tooth
It takes turns and offers cross driving groove at the center of (16), the drive rod (17) runs through driving groove, and the drive rod (17) is remote
Be fixedly connected on one end side wall from bull stick (4) there are four the drive block (8) that is uniformly arranged, four drive blocks (8) with
Driving groove matches, and the gear grooved is internally provided with two second bevel gears (9) symmetrical about drive rod (17), and two
A second bevel gear (9) is meshed with first bevel gear (16), and the two sides of the driving device ontology (2) offer
The sliding slot being connected with gear grooved, the inner wall of two sliding slots slidably connect sliding block (6), two sliding block (6) phases
Mutually close one end offers internal screw thread, and two sliding blocks (6) are threaded with screw rod (5) by internal screw thread, and two
The screw rod (5) is fixedly linked at the center of second bevel gear (9) far from the one end of sliding block (6), the shell (1) it is interior
Wall is opened up there are two the fixing groove (7) to match with sliding block (6), and the inner wall of the shell (1) is fixedly connected with LED substrate
(12), the LED substrate (12) is fixedly connected with plug (13), the driving device close to the one end of driving device ontology (2)
Ontology (2) offers the slot to match with plug (13) far from the side of bull stick (4).
2. a kind of High Power Factor Dimmable LED driving device according to claim 1, which is characterized in that the sliding slot
For rectangular sliding slot, the sliding block (6) is the square to match with sliding slot.
3. a kind of High Power Factor Dimmable LED driving device according to claim 1, which is characterized in that the transmission
The side wall of bar (17) is fixedly attached restraining position ring block, the one end of the side of the stop collar with four drive blocks (8) far from bull stick (4)
It is fixedly linked.
4. a kind of High Power Factor Dimmable LED driving device according to claim 1, which is characterized in that the driving
Gap is equipped between device noumenon (2) and shell (1), one end side wall of the driving device ontology (2) far from bull stick (4) is uniform
It is fixedly connected with multiple supporting blocks (11), inner wall of multiple supporting blocks (11) with shell (1) offsets.
5. a kind of High Power Factor Dimmable LED driving device according to claim 1, which is characterized in that the shell
(1) side wall offers multiple heat release holes (10), and the inner wall of multiple heat release holes (10) is fixedly connected to dirt filtrating screen.
6. a kind of High Power Factor Dimmable LED driving device according to claim 1, which is characterized in that the screw rod
(5) lead angle is less than the equivalent friction angle of screw pair.
7. a kind of High Power Factor Dimmable LED driving device according to claim 1, which is characterized in that the slot
Inner wall be fixedly connected there are two power spring (15), one end of two power springs (15) is fixedly connected with jointly connects electricity
Plate (14), the battery plate (14) that connects offset with plug (13).
8. a kind of High Power Factor Dimmable LED driving device according to claim 1, which is characterized in that the bull stick
(4) it is located at the one end of driving device ontology (2) outside and is fixedly connected with butterfly handle (3).
9. a kind of High Power Factor Dimmable LED driving device according to claim 1, which is characterized in that the shell
It (1) is plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820693467.2U CN208154420U (en) | 2018-05-10 | 2018-05-10 | A kind of High Power Factor Dimmable LED driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820693467.2U CN208154420U (en) | 2018-05-10 | 2018-05-10 | A kind of High Power Factor Dimmable LED driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208154420U true CN208154420U (en) | 2018-11-27 |
Family
ID=64390486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820693467.2U Expired - Fee Related CN208154420U (en) | 2018-05-10 | 2018-05-10 | A kind of High Power Factor Dimmable LED driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208154420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538996A (en) * | 2019-01-09 | 2019-03-29 | 中山市科刻照明科技有限公司 | A kind of low pressure high-brightness LED lamp band |
-
2018
- 2018-05-10 CN CN201820693467.2U patent/CN208154420U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538996A (en) * | 2019-01-09 | 2019-03-29 | 中山市科刻照明科技有限公司 | A kind of low pressure high-brightness LED lamp band |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181127 |